Quelle  bindings.rs

// Generated by `wit-bindgen` 0.39.0. DO NOT EDIT!
// Options used:
//   * std_feature
//   * runtime_path: "wit_bindgen_rt"
//   * type_section_suffix: "rust-wasi-from-crates-io"
#[rustfmt::skip]
#[allow(dead_code, clippy::all)]
pub mod wasi {
    pub mod cli {
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod environment {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            #[allow(unused_unsafe, clippy::all)]
            /// Get the POSIX-style environment variables.
            ///
            /// Each environment variable is provided as a pair of string variable names
            /// and string value.
            ///
            /// Morally, these are a value import, but until value imports are available
            /// in the component model, this import function should return the same
            /// values each time it is called.
            pub fn get_environment() -> _rt::Vec<(_rt::String, _rt::String)> {
                unsafe {
                    #[repr(align(4))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 8]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/environment@0.2.4")]
                    extern "C" {
                        #[link_name = "get-environment"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = *ptr0.add(0).cast::<*mut u8>();
                    let l3 = *ptr0.add(4).cast::<usize>();
                    let base10 = l2;
                    let len10 = l3;
                    let mut result10 = _rt::Vec::with_capacity(len10);
                    for i in 0..len10 {
                        let base = base10.add(i * 16);
                        let e10 = {
                            let l4 = *base.add(0).cast::<*mut u8>();
                            let l5 = *base.add(4).cast::<usize>();
                            let len6 = l5;
                            let bytes6 = _rt::Vec::from_raw_parts(l4.cast(), len6, len6);
                            let l7 = *base.add(8).cast::<*mut u8>();
                            let l8 = *base.add(12).cast::<usize>();
                            let len9 = l8;
                            let bytes9 = _rt::Vec::from_raw_parts(l7.cast(), len9, len9);
                            (_rt::string_lift(bytes6), _rt::string_lift(bytes9))
                        };
                        result10.push(e10);
                    }
                    _rt::cabi_dealloc(base10, len10 * 16, 4);
                    let result11 = result10;
                    result11
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Get the POSIX-style arguments to the program.
            pub fn get_arguments() -> _rt::Vec<_rt::String> {
                unsafe {
                    #[repr(align(4))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 8]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/environment@0.2.4")]
                    extern "C" {
                        #[link_name = "get-arguments"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = *ptr0.add(0).cast::<*mut u8>();
                    let l3 = *ptr0.add(4).cast::<usize>();
                    let base7 = l2;
                    let len7 = l3;
                    let mut result7 = _rt::Vec::with_capacity(len7);
                    for i in 0..len7 {
                        let base = base7.add(i * 8);
                        let e7 = {
                            let l4 = *base.add(0).cast::<*mut u8>();
                            let l5 = *base.add(4).cast::<usize>();
                            let len6 = l5;
                            let bytes6 = _rt::Vec::from_raw_parts(l4.cast(), len6, len6);
                            _rt::string_lift(bytes6)
                        };
                        result7.push(e7);
                    }
                    _rt::cabi_dealloc(base7, len7 * 8, 4);
                    let result8 = result7;
                    result8
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Return a path that programs should use as their initial current working
            /// directory, interpreting `.` as shorthand for this.
            pub fn initial_cwd() -> Option<_rt::String> {
                unsafe {
                    #[repr(align(4))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 12]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/environment@0.2.4")]
                    extern "C" {
                        #[link_name = "initial-cwd"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                    let result6 = match l2 {
                        0 => None,
                        1 => {
                            let e = {
                                let l3 = *ptr0.add(4).cast::<*mut u8>();
                                let l4 = *ptr0.add(8).cast::<usize>();
                                let len5 = l4;
                                let bytes5 = _rt::Vec::from_raw_parts(
                                    l3.cast(),
                                    len5,
                                    len5,
                                );
                                _rt::string_lift(bytes5)
                            };
                            Some(e)
                        }
                        _ => _rt::invalid_enum_discriminant(),
                    };
                    result6
                }
            }
        }
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod exit {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            #[allow(unused_unsafe, clippy::all)]
            /// Exit the current instance and any linked instances.
            pub fn exit(status: Result<(), ()>) -> () {
                unsafe {
                    let result0 = match status {
                        Ok(_) => 0i32,
                        Err(_) => 1i32,
                    };
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/exit@0.2.4")]
                    extern "C" {
                        #[link_name = "exit"]
                        fn wit_import1(_: i32);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: i32) {
                        unreachable!()
                    }
                    wit_import1(result0);
                }
            }
        }
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod stdin {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            pub type InputStream = super::super::super::wasi::io::streams::InputStream;
            #[allow(unused_unsafe, clippy::all)]
            pub fn get_stdin() -> InputStream {
                unsafe {
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/stdin@0.2.4")]
                    extern "C" {
                        #[link_name = "get-stdin"]
                        fn wit_import0() -> i32;
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import0() -> i32 {
                        unreachable!()
                    }
                    let ret = wit_import0();
                    super::super::super::wasi::io::streams::InputStream::from_handle(
                        ret as u32,
                    )
                }
            }
        }
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod stdout {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            pub type OutputStream = super::super::super::wasi::io::streams::OutputStream;
            #[allow(unused_unsafe, clippy::all)]
            pub fn get_stdout() -> OutputStream {
                unsafe {
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/stdout@0.2.4")]
                    extern "C" {
                        #[link_name = "get-stdout"]
                        fn wit_import0() -> i32;
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import0() -> i32 {
                        unreachable!()
                    }
                    let ret = wit_import0();
                    super::super::super::wasi::io::streams::OutputStream::from_handle(
                        ret as u32,
                    )
                }
            }
        }
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod stderr {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            pub type OutputStream = super::super::super::wasi::io::streams::OutputStream;
            #[allow(unused_unsafe, clippy::all)]
            pub fn get_stderr() -> OutputStream {
                unsafe {
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/stderr@0.2.4")]
                    extern "C" {
                        #[link_name = "get-stderr"]
                        fn wit_import0() -> i32;
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import0() -> i32 {
                        unreachable!()
                    }
                    let ret = wit_import0();
                    super::super::super::wasi::io::streams::OutputStream::from_handle(
                        ret as u32,
                    )
                }
            }
        }
        /// Terminal input.
        ///
        /// In the future, this may include functions for disabling echoing,
        /// disabling input buffering so that keyboard events are sent through
        /// immediately, querying supported features, and so on.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod terminal_input {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            /// The input side of a terminal.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct TerminalInput {
                handle: _rt::Resource<TerminalInput>,
            }
            impl TerminalInput {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for TerminalInput {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:cli/terminal-input@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]terminal-input"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
        }
        /// Terminal output.
        ///
        /// In the future, this may include functions for querying the terminal
        /// size, being notified of terminal size changes, querying supported
        /// features, and so on.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod terminal_output {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            /// The output side of a terminal.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct TerminalOutput {
                handle: _rt::Resource<TerminalOutput>,
            }
            impl TerminalOutput {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for TerminalOutput {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:cli/terminal-output@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]terminal-output"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
        }
        /// An interface providing an optional `terminal-input` for stdin as a
        /// link-time authority.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod terminal_stdin {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type TerminalInput = super::super::super::wasi::cli::terminal_input::TerminalInput;
            #[allow(unused_unsafe, clippy::all)]
            /// If stdin is connected to a terminal, return a `terminal-input` handle
            /// allowing further interaction with it.
            pub fn get_terminal_stdin() -> Option<TerminalInput> {
                unsafe {
                    #[repr(align(4))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 8]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/terminal-stdin@0.2.4")]
                    extern "C" {
                        #[link_name = "get-terminal-stdin"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                    let result4 = match l2 {
                        0 => None,
                        1 => {
                            let e = {
                                let l3 = *ptr0.add(4).cast::<i32>();
                                super::super::super::wasi::cli::terminal_input::TerminalInput::from_handle(
                                    l3 as u32,
                                )
                            };
                            Some(e)
                        }
                        _ => _rt::invalid_enum_discriminant(),
                    };
                    result4
                }
            }
        }
        /// An interface providing an optional `terminal-output` for stdout as a
        /// link-time authority.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod terminal_stdout {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type TerminalOutput = super::super::super::wasi::cli::terminal_output::TerminalOutput;
            #[allow(unused_unsafe, clippy::all)]
            /// If stdout is connected to a terminal, return a `terminal-output` handle
            /// allowing further interaction with it.
            pub fn get_terminal_stdout() -> Option<TerminalOutput> {
                unsafe {
                    #[repr(align(4))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 8]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/terminal-stdout@0.2.4")]
                    extern "C" {
                        #[link_name = "get-terminal-stdout"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                    let result4 = match l2 {
                        0 => None,
                        1 => {
                            let e = {
                                let l3 = *ptr0.add(4).cast::<i32>();
                                super::super::super::wasi::cli::terminal_output::TerminalOutput::from_handle(
                                    l3 as u32,
                                )
                            };
                            Some(e)
                        }
                        _ => _rt::invalid_enum_discriminant(),
                    };
                    result4
                }
            }
        }
        /// An interface providing an optional `terminal-output` for stderr as a
        /// link-time authority.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod terminal_stderr {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type TerminalOutput = super::super::super::wasi::cli::terminal_output::TerminalOutput;
            #[allow(unused_unsafe, clippy::all)]
            /// If stderr is connected to a terminal, return a `terminal-output` handle
            /// allowing further interaction with it.
            pub fn get_terminal_stderr() -> Option<TerminalOutput> {
                unsafe {
                    #[repr(align(4))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 8]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:cli/terminal-stderr@0.2.4")]
                    extern "C" {
                        #[link_name = "get-terminal-stderr"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                    let result4 = match l2 {
                        0 => None,
                        1 => {
                            let e = {
                                let l3 = *ptr0.add(4).cast::<i32>();
                                super::super::super::wasi::cli::terminal_output::TerminalOutput::from_handle(
                                    l3 as u32,
                                )
                            };
                            Some(e)
                        }
                        _ => _rt::invalid_enum_discriminant(),
                    };
                    result4
                }
            }
        }
    }
    pub mod clocks {
        /// WASI Monotonic Clock is a clock API intended to let users measure elapsed
        /// time.
        ///
        /// It is intended to be portable at least between Unix-family platforms and
        /// Windows.
        ///
        /// A monotonic clock is a clock which has an unspecified initial value, and
        /// successive reads of the clock will produce non-decreasing values.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod monotonic_clock {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type Pollable = super::super::super::wasi::io::poll::Pollable;
            /// An instant in time, in nanoseconds. An instant is relative to an
            /// unspecified initial value, and can only be compared to instances from
            /// the same monotonic-clock.
            pub type Instant = u64;
            /// A duration of time, in nanoseconds.
            pub type Duration = u64;
            #[allow(unused_unsafe, clippy::all)]
            /// Read the current value of the clock.
            ///
            /// The clock is monotonic, therefore calling this function repeatedly will
            /// produce a sequence of non-decreasing values.
            pub fn now() -> Instant {
                unsafe {
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:clocks/monotonic-clock@0.2.4")]
                    extern "C" {
                        #[link_name = "now"]
                        fn wit_import0() -> i64;
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import0() -> i64 {
                        unreachable!()
                    }
                    let ret = wit_import0();
                    ret as u64
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Query the resolution of the clock. Returns the duration of time
            /// corresponding to a clock tick.
            pub fn resolution() -> Duration {
                unsafe {
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:clocks/monotonic-clock@0.2.4")]
                    extern "C" {
                        #[link_name = "resolution"]
                        fn wit_import0() -> i64;
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import0() -> i64 {
                        unreachable!()
                    }
                    let ret = wit_import0();
                    ret as u64
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Create a `pollable` which will resolve once the specified instant
            /// has occurred.
            pub fn subscribe_instant(when: Instant) -> Pollable {
                unsafe {
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:clocks/monotonic-clock@0.2.4")]
                    extern "C" {
                        #[link_name = "subscribe-instant"]
                        fn wit_import0(_: i64) -> i32;
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import0(_: i64) -> i32 {
                        unreachable!()
                    }
                    let ret = wit_import0(_rt::as_i64(when));
                    super::super::super::wasi::io::poll::Pollable::from_handle(
                        ret as u32,
                    )
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Create a `pollable` that will resolve after the specified duration has
            /// elapsed from the time this function is invoked.
            pub fn subscribe_duration(when: Duration) -> Pollable {
                unsafe {
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:clocks/monotonic-clock@0.2.4")]
                    extern "C" {
                        #[link_name = "subscribe-duration"]
                        fn wit_import0(_: i64) -> i32;
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import0(_: i64) -> i32 {
                        unreachable!()
                    }
                    let ret = wit_import0(_rt::as_i64(when));
                    super::super::super::wasi::io::poll::Pollable::from_handle(
                        ret as u32,
                    )
                }
            }
        }
        /// WASI Wall Clock is a clock API intended to let users query the current
        /// time. The name "wall" makes an analogy to a "clock on the wall", which
        /// is not necessarily monotonic as it may be reset.
        ///
        /// It is intended to be portable at least between Unix-family platforms and
        /// Windows.
        ///
        /// A wall clock is a clock which measures the date and time according to
        /// some external reference.
        ///
        /// External references may be reset, so this clock is not necessarily
        /// monotonic, making it unsuitable for measuring elapsed time.
        ///
        /// It is intended for reporting the current date and time for humans.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod wall_clock {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            /// A time and date in seconds plus nanoseconds.
            #[repr(C)]
            #[derive(Clone, Copy)]
            pub struct Datetime {
                pub seconds: u64,
                pub nanoseconds: u32,
            }
            impl ::core::fmt::Debug for Datetime {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("Datetime")
                        .field("seconds", &self.seconds)
                        .field("nanoseconds", &self.nanoseconds)
                        .finish()
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Read the current value of the clock.
            ///
            /// This clock is not monotonic, therefore calling this function repeatedly
            /// will not necessarily produce a sequence of non-decreasing values.
            ///
            /// The returned timestamps represent the number of seconds since
            /// 1970-01-01T00:00:00Z, also known as [POSIX's Seconds Since the Epoch],
            /// also known as [Unix Time].
            ///
            /// The nanoseconds field of the output is always less than 1000000000.
            ///
            /// [POSIX's Seconds Since the Epoch]: https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap04.html#tag_21_04_16
            /// [Unix Time]: https://en.wikipedia.org/wiki/Unix_time
            pub fn now() -> Datetime {
                unsafe {
                    #[repr(align(8))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 16]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:clocks/wall-clock@0.2.4")]
                    extern "C" {
                        #[link_name = "now"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = *ptr0.add(0).cast::<i64>();
                    let l3 = *ptr0.add(8).cast::<i32>();
                    let result4 = Datetime {
                        seconds: l2 as u64,
                        nanoseconds: l3 as u32,
                    };
                    result4
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Query the resolution of the clock.
            ///
            /// The nanoseconds field of the output is always less than 1000000000.
            pub fn resolution() -> Datetime {
                unsafe {
                    #[repr(align(8))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 16]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:clocks/wall-clock@0.2.4")]
                    extern "C" {
                        #[link_name = "resolution"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = *ptr0.add(0).cast::<i64>();
                    let l3 = *ptr0.add(8).cast::<i32>();
                    let result4 = Datetime {
                        seconds: l2 as u64,
                        nanoseconds: l3 as u32,
                    };
                    result4
                }
            }
        }
    }
    pub mod filesystem {
        /// WASI filesystem is a filesystem API primarily intended to let users run WASI
        /// programs that access their files on their existing filesystems, without
        /// significant overhead.
        ///
        /// It is intended to be roughly portable between Unix-family platforms and
        /// Windows, though it does not hide many of the major differences.
        ///
        /// Paths are passed as interface-type `string`s, meaning they must consist of
        /// a sequence of Unicode Scalar Values (USVs). Some filesystems may contain
        /// paths which are not accessible by this API.
        ///
        /// The directory separator in WASI is always the forward-slash (`/`).
        ///
        /// All paths in WASI are relative paths, and are interpreted relative to a
        /// `descriptor` referring to a base directory. If a `path` argument to any WASI
        /// function starts with `/`, or if any step of resolving a `path`, including
        /// `..` and symbolic link steps, reaches a directory outside of the base
        /// directory, or reaches a symlink to an absolute or rooted path in the
        /// underlying filesystem, the function fails with `error-code::not-permitted`.
        ///
        /// For more information about WASI path resolution and sandboxing, see
        /// [WASI filesystem path resolution].
        ///
        /// [WASI filesystem path resolution]: https://github.com/WebAssembly/wasi-filesystem/blob/main/path-resolution.md
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod types {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type InputStream = super::super::super::wasi::io::streams::InputStream;
            pub type OutputStream = super::super::super::wasi::io::streams::OutputStream;
            pub type Error = super::super::super::wasi::io::streams::Error;
            pub type Datetime = super::super::super::wasi::clocks::wall_clock::Datetime;
            /// File size or length of a region within a file.
            pub type Filesize = u64;
            /// The type of a filesystem object referenced by a descriptor.
            ///
            /// Note: This was called `filetype` in earlier versions of WASI.
            #[repr(u8)]
            #[derive(Clone, Copy, Eq, Ord, PartialEq, PartialOrd)]
            pub enum DescriptorType {
                /// The type of the descriptor or file is unknown or is different from
                /// any of the other types specified.
                Unknown,
                /// The descriptor refers to a block device inode.
                BlockDevice,
                /// The descriptor refers to a character device inode.
                CharacterDevice,
                /// The descriptor refers to a directory inode.
                Directory,
                /// The descriptor refers to a named pipe.
                Fifo,
                /// The file refers to a symbolic link inode.
                SymbolicLink,
                /// The descriptor refers to a regular file inode.
                RegularFile,
                /// The descriptor refers to a socket.
                Socket,
            }
            impl ::core::fmt::Debug for DescriptorType {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    match self {
                        DescriptorType::Unknown => {
                            f.debug_tuple("DescriptorType::Unknown").finish()
                        }
                        DescriptorType::BlockDevice => {
                            f.debug_tuple("DescriptorType::BlockDevice").finish()
                        }
                        DescriptorType::CharacterDevice => {
                            f.debug_tuple("DescriptorType::CharacterDevice").finish()
                        }
                        DescriptorType::Directory => {
                            f.debug_tuple("DescriptorType::Directory").finish()
                        }
                        DescriptorType::Fifo => {
                            f.debug_tuple("DescriptorType::Fifo").finish()
                        }
                        DescriptorType::SymbolicLink => {
                            f.debug_tuple("DescriptorType::SymbolicLink").finish()
                        }
                        DescriptorType::RegularFile => {
                            f.debug_tuple("DescriptorType::RegularFile").finish()
                        }
                        DescriptorType::Socket => {
                            f.debug_tuple("DescriptorType::Socket").finish()
                        }
                    }
                }
            }
            impl DescriptorType {
                #[doc(hidden)]
                pub unsafe fn _lift(val: u8) -> DescriptorType {
                    if !cfg!(debug_assertions) {
                        return ::core::mem::transmute(val);
                    }
                    match val {
                        0 => DescriptorType::Unknown,
                        1 => DescriptorType::BlockDevice,
                        2 => DescriptorType::CharacterDevice,
                        3 => DescriptorType::Directory,
                        4 => DescriptorType::Fifo,
                        5 => DescriptorType::SymbolicLink,
                        6 => DescriptorType::RegularFile,
                        7 => DescriptorType::Socket,
                        _ => panic!("invalid enum discriminant"),
                    }
                }
            }
            wit_bindgen_rt::bitflags::bitflags! {
                #[doc = " Descriptor flags."] #[doc = ""] #[doc =
                " Note: This was called `fdflags` in earlier versions of WASI."]
                #[derive(PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Clone, Copy)] pub
                struct DescriptorFlags : u8 { #[doc = " Read mode: Data can be read."]
                const READ = 1 << 0; #[doc = " Write mode: Data can be written to."]
                const WRITE = 1 << 1; #[doc =
                " Request that writes be performed according to synchronized I/O file"]
                #[doc =
                " integrity completion. The data stored in the file and the file's"]
                #[doc =
                " metadata are synchronized. This is similar to `O_SYNC` in POSIX."]
                #[doc = ""] #[doc =
                " The precise semantics of this operation have not yet been defined for"]
                #[doc =
                " WASI. At this time, it should be interpreted as a request, and not a"]
                #[doc = " requirement."] const FILE_INTEGRITY_SYNC = 1 << 2; #[doc =
                " Request that writes be performed according to synchronized I/O data"]
                #[doc = " integrity completion. Only the data stored in the file is"]
                #[doc = " synchronized. This is similar to `O_DSYNC` in POSIX."] #[doc =
                ""] #[doc =
                " The precise semantics of this operation have not yet been defined for"]
                #[doc =
                " WASI. At this time, it should be interpreted as a request, and not a"]
                #[doc = " requirement."] const DATA_INTEGRITY_SYNC = 1 << 3; #[doc =
                " Requests that reads be performed at the same level of integrity"] #[doc
                = " requested for writes. This is similar to `O_RSYNC` in POSIX."] #[doc
                = ""] #[doc =
                " The precise semantics of this operation have not yet been defined for"]
                #[doc =
                " WASI. At this time, it should be interpreted as a request, and not a"]
                #[doc = " requirement."] const REQUESTED_WRITE_SYNC = 1 << 4; #[doc =
                " Mutating directories mode: Directory contents may be mutated."] #[doc =
                ""] #[doc =
                " When this flag is unset on a descriptor, operations using the"] #[doc =
                " descriptor which would create, rename, delete, modify the data or"]
                #[doc =
                " metadata of filesystem objects, or obtain another handle which"] #[doc
                =
                " would permit any of those, shall fail with `error-code::read-only` if"]
                #[doc = " they would otherwise succeed."] #[doc = ""] #[doc =
                " This may only be set on directories."] const MUTATE_DIRECTORY = 1 << 5;
                }
            }
            wit_bindgen_rt::bitflags::bitflags! {
                #[doc = " Flags determining the method of how paths are resolved."]
                #[derive(PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Clone, Copy)] pub
                struct PathFlags : u8 { #[doc =
                " As long as the resolved path corresponds to a symbolic link, it is"]
                #[doc = " expanded."] const SYMLINK_FOLLOW = 1 << 0; }
            }
            wit_bindgen_rt::bitflags::bitflags! {
                #[doc = " Open flags used by `open-at`."] #[derive(PartialEq, Eq,
                PartialOrd, Ord, Hash, Debug, Clone, Copy)] pub struct OpenFlags : u8 {
                #[doc =
                " Create file if it does not exist, similar to `O_CREAT` in POSIX."]
                const CREATE = 1 << 0; #[doc =
                " Fail if not a directory, similar to `O_DIRECTORY` in POSIX."] const
                DIRECTORY = 1 << 1; #[doc =
                " Fail if file already exists, similar to `O_EXCL` in POSIX."] const
                EXCLUSIVE = 1 << 2; #[doc =
                " Truncate file to size 0, similar to `O_TRUNC` in POSIX."] const
                TRUNCATE = 1 << 3; }
            }
            /// Number of hard links to an inode.
            pub type LinkCount = u64;
            /// File attributes.
            ///
            /// Note: This was called `filestat` in earlier versions of WASI.
            #[repr(C)]
            #[derive(Clone, Copy)]
            pub struct DescriptorStat {
                /// File type.
                pub type_: DescriptorType,
                /// Number of hard links to the file.
                pub link_count: LinkCount,
                /// For regular files, the file size in bytes. For symbolic links, the
                /// length in bytes of the pathname contained in the symbolic link.
                pub size: Filesize,
                /// Last data access timestamp.
                ///
                /// If the `option` is none, the platform doesn't maintain an access
                /// timestamp for this file.
                pub data_access_timestamp: Option<Datetime>,
                /// Last data modification timestamp.
                ///
                /// If the `option` is none, the platform doesn't maintain a
                /// modification timestamp for this file.
                pub data_modification_timestamp: Option<Datetime>,
                /// Last file status-change timestamp.
                ///
                /// If the `option` is none, the platform doesn't maintain a
                /// status-change timestamp for this file.
                pub status_change_timestamp: Option<Datetime>,
            }
            impl ::core::fmt::Debug for DescriptorStat {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("DescriptorStat")
                        .field("type", &self.type_)
                        .field("link-count", &self.link_count)
                        .field("size", &self.size)
                        .field("data-access-timestamp", &self.data_access_timestamp)
                        .field(
                            "data-modification-timestamp",
                            &self.data_modification_timestamp,
                        )
                        .field("status-change-timestamp", &self.status_change_timestamp)
                        .finish()
                }
            }
            /// When setting a timestamp, this gives the value to set it to.
            #[derive(Clone, Copy)]
            pub enum NewTimestamp {
                /// Leave the timestamp set to its previous value.
                NoChange,
                /// Set the timestamp to the current time of the system clock associated
                /// with the filesystem.
                Now,
                /// Set the timestamp to the given value.
                Timestamp(Datetime),
            }
            impl ::core::fmt::Debug for NewTimestamp {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    match self {
                        NewTimestamp::NoChange => {
                            f.debug_tuple("NewTimestamp::NoChange").finish()
                        }
                        NewTimestamp::Now => f.debug_tuple("NewTimestamp::Now").finish(),
                        NewTimestamp::Timestamp(e) => {
                            f.debug_tuple("NewTimestamp::Timestamp").field(e).finish()
                        }
                    }
                }
            }
            /// A directory entry.
            #[derive(Clone)]
            pub struct DirectoryEntry {
                /// The type of the file referred to by this directory entry.
                pub type_: DescriptorType,
                /// The name of the object.
                pub name: _rt::String,
            }
            impl ::core::fmt::Debug for DirectoryEntry {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("DirectoryEntry")
                        .field("type", &self.type_)
                        .field("name", &self.name)
                        .finish()
                }
            }
            /// Error codes returned by functions, similar to `errno` in POSIX.
            /// Not all of these error codes are returned by the functions provided by this
            /// API; some are used in higher-level library layers, and others are provided
            /// merely for alignment with POSIX.
            #[repr(u8)]
            #[derive(Clone, Copy, Eq, Ord, PartialEq, PartialOrd)]
            pub enum ErrorCode {
                /// Permission denied, similar to `EACCES` in POSIX.
                Access,
                /// Resource unavailable, or operation would block, similar to `EAGAIN` and `EWOULDBLOCK` in POSIX.
                WouldBlock,
                /// Connection already in progress, similar to `EALREADY` in POSIX.
                Already,
                /// Bad descriptor, similar to `EBADF` in POSIX.
                BadDescriptor,
                /// Device or resource busy, similar to `EBUSY` in POSIX.
                Busy,
                /// Resource deadlock would occur, similar to `EDEADLK` in POSIX.
                Deadlock,
                /// Storage quota exceeded, similar to `EDQUOT` in POSIX.
                Quota,
                /// File exists, similar to `EEXIST` in POSIX.
                Exist,
                /// File too large, similar to `EFBIG` in POSIX.
                FileTooLarge,
                /// Illegal byte sequence, similar to `EILSEQ` in POSIX.
                IllegalByteSequence,
                /// Operation in progress, similar to `EINPROGRESS` in POSIX.
                InProgress,
                /// Interrupted function, similar to `EINTR` in POSIX.
                Interrupted,
                /// Invalid argument, similar to `EINVAL` in POSIX.
                Invalid,
                /// I/O error, similar to `EIO` in POSIX.
                Io,
                /// Is a directory, similar to `EISDIR` in POSIX.
                IsDirectory,
                /// Too many levels of symbolic links, similar to `ELOOP` in POSIX.
                Loop,
                /// Too many links, similar to `EMLINK` in POSIX.
                TooManyLinks,
                /// Message too large, similar to `EMSGSIZE` in POSIX.
                MessageSize,
                /// Filename too long, similar to `ENAMETOOLONG` in POSIX.
                NameTooLong,
                /// No such device, similar to `ENODEV` in POSIX.
                NoDevice,
                /// No such file or directory, similar to `ENOENT` in POSIX.
                NoEntry,
                /// No locks available, similar to `ENOLCK` in POSIX.
                NoLock,
                /// Not enough space, similar to `ENOMEM` in POSIX.
                InsufficientMemory,
                /// No space left on device, similar to `ENOSPC` in POSIX.
                InsufficientSpace,
                /// Not a directory or a symbolic link to a directory, similar to `ENOTDIR` in POSIX.
                NotDirectory,
                /// Directory not empty, similar to `ENOTEMPTY` in POSIX.
                NotEmpty,
                /// State not recoverable, similar to `ENOTRECOVERABLE` in POSIX.
                NotRecoverable,
                /// Not supported, similar to `ENOTSUP` and `ENOSYS` in POSIX.
                Unsupported,
                /// Inappropriate I/O control operation, similar to `ENOTTY` in POSIX.
                NoTty,
                /// No such device or address, similar to `ENXIO` in POSIX.
                NoSuchDevice,
                /// Value too large to be stored in data type, similar to `EOVERFLOW` in POSIX.
                Overflow,
                /// Operation not permitted, similar to `EPERM` in POSIX.
                NotPermitted,
                /// Broken pipe, similar to `EPIPE` in POSIX.
                Pipe,
                /// Read-only file system, similar to `EROFS` in POSIX.
                ReadOnly,
                /// Invalid seek, similar to `ESPIPE` in POSIX.
                InvalidSeek,
                /// Text file busy, similar to `ETXTBSY` in POSIX.
                TextFileBusy,
                /// Cross-device link, similar to `EXDEV` in POSIX.
                CrossDevice,
            }
            impl ErrorCode {
                pub fn name(&self) -> &'static str {
                    match self {
                        ErrorCode::Access => "access",
                        ErrorCode::WouldBlock => "would-block",
                        ErrorCode::Already => "already",
                        ErrorCode::BadDescriptor => "bad-descriptor",
                        ErrorCode::Busy => "busy",
                        ErrorCode::Deadlock => "deadlock",
                        ErrorCode::Quota => "quota",
                        ErrorCode::Exist => "exist",
                        ErrorCode::FileTooLarge => "file-too-large",
                        ErrorCode::IllegalByteSequence => "illegal-byte-sequence",
                        ErrorCode::InProgress => "in-progress",
                        ErrorCode::Interrupted => "interrupted",
                        ErrorCode::Invalid => "invalid",
                        ErrorCode::Io => "io",
                        ErrorCode::IsDirectory => "is-directory",
                        ErrorCode::Loop => "loop",
                        ErrorCode::TooManyLinks => "too-many-links",
                        ErrorCode::MessageSize => "message-size",
                        ErrorCode::NameTooLong => "name-too-long",
                        ErrorCode::NoDevice => "no-device",
                        ErrorCode::NoEntry => "no-entry",
                        ErrorCode::NoLock => "no-lock",
                        ErrorCode::InsufficientMemory => "insufficient-memory",
                        ErrorCode::InsufficientSpace => "insufficient-space",
                        ErrorCode::NotDirectory => "not-directory",
                        ErrorCode::NotEmpty => "not-empty",
                        ErrorCode::NotRecoverable => "not-recoverable",
                        ErrorCode::Unsupported => "unsupported",
                        ErrorCode::NoTty => "no-tty",
                        ErrorCode::NoSuchDevice => "no-such-device",
                        ErrorCode::Overflow => "overflow",
                        ErrorCode::NotPermitted => "not-permitted",
                        ErrorCode::Pipe => "pipe",
                        ErrorCode::ReadOnly => "read-only",
                        ErrorCode::InvalidSeek => "invalid-seek",
                        ErrorCode::TextFileBusy => "text-file-busy",
                        ErrorCode::CrossDevice => "cross-device",
                    }
                }
                pub fn message(&self) -> &'static str {
                    match self {
                        ErrorCode::Access => {
                            "Permission denied, similar to `EACCES` in POSIX."
                        }
                        ErrorCode::WouldBlock => {
                            "Resource unavailable, or operation would block, similar to `EAGAIN` and `EWOULDBLOCK` in POSIX."
                        }
                        ErrorCode::Already => {
                            "Connection already in progress, similar to `EALREADY` in POSIX."
                        }
                        ErrorCode::BadDescriptor => {
                            "Bad descriptor, similar to `EBADF` in POSIX."
                        }
                        ErrorCode::Busy => {
                            "Device or resource busy, similar to `EBUSY` in POSIX."
                        }
                        ErrorCode::Deadlock => {
                            "Resource deadlock would occur, similar to `EDEADLK` in POSIX."
                        }
                        ErrorCode::Quota => {
                            "Storage quota exceeded, similar to `EDQUOT` in POSIX."
                        }
                        ErrorCode::Exist => "File exists, similar to `EEXIST` in POSIX.",
                        ErrorCode::FileTooLarge => {
                            "File too large, similar to `EFBIG` in POSIX."
                        }
                        ErrorCode::IllegalByteSequence => {
                            "Illegal byte sequence, similar to `EILSEQ` in POSIX."
                        }
                        ErrorCode::InProgress => {
                            "Operation in progress, similar to `EINPROGRESS` in POSIX."
                        }
                        ErrorCode::Interrupted => {
                            "Interrupted function, similar to `EINTR` in POSIX."
                        }
                        ErrorCode::Invalid => {
                            "Invalid argument, similar to `EINVAL` in POSIX."
                        }
                        ErrorCode::Io => "I/O error, similar to `EIO` in POSIX.",
                        ErrorCode::IsDirectory => {
                            "Is a directory, similar to `EISDIR` in POSIX."
                        }
                        ErrorCode::Loop => {
                            "Too many levels of symbolic links, similar to `ELOOP` in POSIX."
                        }
                        ErrorCode::TooManyLinks => {
                            "Too many links, similar to `EMLINK` in POSIX."
                        }
                        ErrorCode::MessageSize => {
                            "Message too large, similar to `EMSGSIZE` in POSIX."
                        }
                        ErrorCode::NameTooLong => {
                            "Filename too long, similar to `ENAMETOOLONG` in POSIX."
                        }
                        ErrorCode::NoDevice => {
                            "No such device, similar to `ENODEV` in POSIX."
                        }
                        ErrorCode::NoEntry => {
                            "No such file or directory, similar to `ENOENT` in POSIX."
                        }
                        ErrorCode::NoLock => {
                            "No locks available, similar to `ENOLCK` in POSIX."
                        }
                        ErrorCode::InsufficientMemory => {
                            "Not enough space, similar to `ENOMEM` in POSIX."
                        }
                        ErrorCode::InsufficientSpace => {
                            "No space left on device, similar to `ENOSPC` in POSIX."
                        }
                        ErrorCode::NotDirectory => {
                            "Not a directory or a symbolic link to a directory, similar to `ENOTDIR` in POSIX."
                        }
                        ErrorCode::NotEmpty => {
                            "Directory not empty, similar to `ENOTEMPTY` in POSIX."
                        }
                        ErrorCode::NotRecoverable => {
                            "State not recoverable, similar to `ENOTRECOVERABLE` in POSIX."
                        }
                        ErrorCode::Unsupported => {
                            "Not supported, similar to `ENOTSUP` and `ENOSYS` in POSIX."
                        }
                        ErrorCode::NoTty => {
                            "Inappropriate I/O control operation, similar to `ENOTTY` in POSIX."
                        }
                        ErrorCode::NoSuchDevice => {
                            "No such device or address, similar to `ENXIO` in POSIX."
                        }
                        ErrorCode::Overflow => {
                            "Value too large to be stored in data type, similar to `EOVERFLOW` in POSIX."
                        }
                        ErrorCode::NotPermitted => {
                            "Operation not permitted, similar to `EPERM` in POSIX."
                        }
                        ErrorCode::Pipe => "Broken pipe, similar to `EPIPE` in POSIX.",
                        ErrorCode::ReadOnly => {
                            "Read-only file system, similar to `EROFS` in POSIX."
                        }
                        ErrorCode::InvalidSeek => {
                            "Invalid seek, similar to `ESPIPE` in POSIX."
                        }
                        ErrorCode::TextFileBusy => {
                            "Text file busy, similar to `ETXTBSY` in POSIX."
                        }
                        ErrorCode::CrossDevice => {
                            "Cross-device link, similar to `EXDEV` in POSIX."
                        }
                    }
                }
            }
            impl ::core::fmt::Debug for ErrorCode {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("ErrorCode")
                        .field("code", &(*self as i32))
                        .field("name", &self.name())
                        .field("message", &self.message())
                        .finish()
                }
            }
            impl ::core::fmt::Display for ErrorCode {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    write!(f, "{} (error {})", self.name(), * self as i32)
                }
            }
            #[cfg(feature = "std")]
            impl std::error::Error for ErrorCode {}
            impl ErrorCode {
                #[doc(hidden)]
                pub unsafe fn _lift(val: u8) -> ErrorCode {
                    if !cfg!(debug_assertions) {
                        return ::core::mem::transmute(val);
                    }
                    match val {
                        0 => ErrorCode::Access,
                        1 => ErrorCode::WouldBlock,
                        2 => ErrorCode::Already,
                        3 => ErrorCode::BadDescriptor,
                        4 => ErrorCode::Busy,
                        5 => ErrorCode::Deadlock,
                        6 => ErrorCode::Quota,
                        7 => ErrorCode::Exist,
                        8 => ErrorCode::FileTooLarge,
                        9 => ErrorCode::IllegalByteSequence,
                        10 => ErrorCode::InProgress,
                        11 => ErrorCode::Interrupted,
                        12 => ErrorCode::Invalid,
                        13 => ErrorCode::Io,
                        14 => ErrorCode::IsDirectory,
                        15 => ErrorCode::Loop,
                        16 => ErrorCode::TooManyLinks,
                        17 => ErrorCode::MessageSize,
                        18 => ErrorCode::NameTooLong,
                        19 => ErrorCode::NoDevice,
                        20 => ErrorCode::NoEntry,
                        21 => ErrorCode::NoLock,
                        22 => ErrorCode::InsufficientMemory,
                        23 => ErrorCode::InsufficientSpace,
                        24 => ErrorCode::NotDirectory,
                        25 => ErrorCode::NotEmpty,
                        26 => ErrorCode::NotRecoverable,
                        27 => ErrorCode::Unsupported,
                        28 => ErrorCode::NoTty,
                        29 => ErrorCode::NoSuchDevice,
                        30 => ErrorCode::Overflow,
                        31 => ErrorCode::NotPermitted,
                        32 => ErrorCode::Pipe,
                        33 => ErrorCode::ReadOnly,
                        34 => ErrorCode::InvalidSeek,
                        35 => ErrorCode::TextFileBusy,
                        36 => ErrorCode::CrossDevice,
                        _ => panic!("invalid enum discriminant"),
                    }
                }
            }
            /// File or memory access pattern advisory information.
            #[repr(u8)]
            #[derive(Clone, Copy, Eq, Ord, PartialEq, PartialOrd)]
            pub enum Advice {
                /// The application has no advice to give on its behavior with respect
                /// to the specified data.
                Normal,
                /// The application expects to access the specified data sequentially
                /// from lower offsets to higher offsets.
                Sequential,
                /// The application expects to access the specified data in a random
                /// order.
                Random,
                /// The application expects to access the specified data in the near
                /// future.
                WillNeed,
                /// The application expects that it will not access the specified data
                /// in the near future.
                DontNeed,
                /// The application expects to access the specified data once and then
                /// not reuse it thereafter.
                NoReuse,
            }
            impl ::core::fmt::Debug for Advice {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    match self {
                        Advice::Normal => f.debug_tuple("Advice::Normal").finish(),
                        Advice::Sequential => {
                            f.debug_tuple("Advice::Sequential").finish()
                        }
                        Advice::Random => f.debug_tuple("Advice::Random").finish(),
                        Advice::WillNeed => f.debug_tuple("Advice::WillNeed").finish(),
                        Advice::DontNeed => f.debug_tuple("Advice::DontNeed").finish(),
                        Advice::NoReuse => f.debug_tuple("Advice::NoReuse").finish(),
                    }
                }
            }
            impl Advice {
                #[doc(hidden)]
                pub unsafe fn _lift(val: u8) -> Advice {
                    if !cfg!(debug_assertions) {
                        return ::core::mem::transmute(val);
                    }
                    match val {
                        0 => Advice::Normal,
                        1 => Advice::Sequential,
                        2 => Advice::Random,
                        3 => Advice::WillNeed,
                        4 => Advice::DontNeed,
                        5 => Advice::NoReuse,
                        _ => panic!("invalid enum discriminant"),
                    }
                }
            }
            /// A 128-bit hash value, split into parts because wasm doesn't have a
            /// 128-bit integer type.
            #[repr(C)]
            #[derive(Clone, Copy)]
            pub struct MetadataHashValue {
                /// 64 bits of a 128-bit hash value.
                pub lower: u64,
                /// Another 64 bits of a 128-bit hash value.
                pub upper: u64,
            }
            impl ::core::fmt::Debug for MetadataHashValue {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("MetadataHashValue")
                        .field("lower", &self.lower)
                        .field("upper", &self.upper)
                        .finish()
                }
            }
            /// A descriptor is a reference to a filesystem object, which may be a file,
            /// directory, named pipe, special file, or other object on which filesystem
            /// calls may be made.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct Descriptor {
                handle: _rt::Resource<Descriptor>,
            }
            impl Descriptor {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for Descriptor {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]descriptor"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// A stream of directory entries.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct DirectoryEntryStream {
                handle: _rt::Resource<DirectoryEntryStream>,
            }
            impl DirectoryEntryStream {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for DirectoryEntryStream {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]directory-entry-stream"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Return a stream for reading from a file, if available.
                ///
                /// May fail with an error-code describing why the file cannot be read.
                ///
                /// Multiple read, write, and append streams may be active on the same open
                /// file and they do not interfere with each other.
                ///
                /// Note: This allows using `read-stream`, which is similar to `read` in POSIX.
                pub fn read_via_stream(
                    &self,
                    offset: Filesize,
                ) -> Result<InputStream, ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.read-via-stream"]
                            fn wit_import1(_: i32, _: i64, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: i64, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, _rt::as_i64(offset), ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result5 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    super::super::super::wasi::io::streams::InputStream::from_handle(
                                        l3 as u32,
                                    )
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr0.add(4).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Return a stream for writing to a file, if available.
                ///
                /// May fail with an error-code describing why the file cannot be written.
                ///
                /// Note: This allows using `write-stream`, which is similar to `write` in
                /// POSIX.
                pub fn write_via_stream(
                    &self,
                    offset: Filesize,
                ) -> Result<OutputStream, ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.write-via-stream"]
                            fn wit_import1(_: i32, _: i64, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: i64, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, _rt::as_i64(offset), ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result5 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    super::super::super::wasi::io::streams::OutputStream::from_handle(
                                        l3 as u32,
                                    )
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr0.add(4).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Return a stream for appending to a file, if available.
                ///
                /// May fail with an error-code describing why the file cannot be appended.
                ///
                /// Note: This allows using `write-stream`, which is similar to `write` with
                /// `O_APPEND` in POSIX.
                pub fn append_via_stream(&self) -> Result<OutputStream, ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.append-via-stream"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result5 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    super::super::super::wasi::io::streams::OutputStream::from_handle(
                                        l3 as u32,
                                    )
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr0.add(4).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Provide file advisory information on a descriptor.
                ///
                /// This is similar to `posix_fadvise` in POSIX.
                pub fn advise(
                    &self,
                    offset: Filesize,
                    length: Filesize,
                    advice: Advice,
                ) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.advise"]
                            fn wit_import1(_: i32, _: i64, _: i64, _: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(
                            _: i32,
                            _: i64,
                            _: i64,
                            _: i32,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import1(
                            (self).handle() as i32,
                            _rt::as_i64(offset),
                            _rt::as_i64(length),
                            advice.clone() as i32,
                            ptr0,
                        );
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(1).cast::<u8>());
                                    ErrorCode::_lift(l3 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Synchronize the data of a file to disk.
                ///
                /// This function succeeds with no effect if the file descriptor is not
                /// opened for writing.
                ///
                /// Note: This is similar to `fdatasync` in POSIX.
                pub fn sync_data(&self) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.sync-data"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(1).cast::<u8>());
                                    ErrorCode::_lift(l3 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Get flags associated with a descriptor.
                ///
                /// Note: This returns similar flags to `fcntl(fd, F_GETFL)` in POSIX.
                ///
                /// Note: This returns the value that was the `fs_flags` value returned
                /// from `fdstat_get` in earlier versions of WASI.
                pub fn get_flags(&self) -> Result<DescriptorFlags, ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.get-flags"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result5 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(1).cast::<u8>());
                                    DescriptorFlags::empty()
                                        | DescriptorFlags::from_bits_retain(((l3 as u8) << 0) as _)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr0.add(1).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the dynamic type of a descriptor.
                ///
                /// Note: This returns the same value as the `type` field of the `fd-stat`
                /// returned by `stat`, `stat-at` and similar.
                ///
                /// Note: This returns similar flags to the `st_mode & S_IFMT` value provided
                /// by `fstat` in POSIX.
                ///
                /// Note: This returns the value that was the `fs_filetype` value returned
                /// from `fdstat_get` in earlier versions of WASI.
                pub fn get_type(&self) -> Result<DescriptorType, ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.get-type"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result5 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(1).cast::<u8>());
                                    DescriptorType::_lift(l3 as u8)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr0.add(1).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Adjust the size of an open file. If this increases the file's size, the
                /// extra bytes are filled with zeros.
                ///
                /// Note: This was called `fd_filestat_set_size` in earlier versions of WASI.
                pub fn set_size(&self, size: Filesize) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.set-size"]
                            fn wit_import1(_: i32, _: i64, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: i64, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, _rt::as_i64(size), ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(1).cast::<u8>());
                                    ErrorCode::_lift(l3 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Adjust the timestamps of an open file or directory.
                ///
                /// Note: This is similar to `futimens` in POSIX.
                ///
                /// Note: This was called `fd_filestat_set_times` in earlier versions of WASI.
                pub fn set_times(
                    &self,
                    data_access_timestamp: NewTimestamp,
                    data_modification_timestamp: NewTimestamp,
                ) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let (result1_0, result1_1, result1_2) = match data_access_timestamp {
                            NewTimestamp::NoChange => (0i32, 0i64, 0i32),
                            NewTimestamp::Now => (1i32, 0i64, 0i32),
                            NewTimestamp::Timestamp(e) => {
                                let super::super::super::wasi::clocks::wall_clock::Datetime {
                                    seconds: seconds0,
                                    nanoseconds: nanoseconds0,
                                } = e;
                                (2i32, _rt::as_i64(seconds0), _rt::as_i32(nanoseconds0))
                            }
                        };
                        let (result3_0, result3_1, result3_2) = match data_modification_timestamp {
                            NewTimestamp::NoChange => (0i32, 0i64, 0i32),
                            NewTimestamp::Now => (1i32, 0i64, 0i32),
                            NewTimestamp::Timestamp(e) => {
                                let super::super::super::wasi::clocks::wall_clock::Datetime {
                                    seconds: seconds2,
                                    nanoseconds: nanoseconds2,
                                } = e;
                                (2i32, _rt::as_i64(seconds2), _rt::as_i32(nanoseconds2))
                            }
                        };
                        let ptr4 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.set-times"]
                            fn wit_import5(
                                _: i32,
                                _: i32,
                                _: i64,
                                _: i32,
                                _: i32,
                                _: i64,
                                _: i32,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import5(
                            _: i32,
                            _: i32,
                            _: i64,
                            _: i32,
                            _: i32,
                            _: i64,
                            _: i32,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import5(
                            (self).handle() as i32,
                            result1_0,
                            result1_1,
                            result1_2,
                            result3_0,
                            result3_1,
                            result3_2,
                            ptr4,
                        );
                        let l6 = i32::from(*ptr4.add(0).cast::<u8>());
                        let result8 = match l6 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l7 = i32::from(*ptr4.add(1).cast::<u8>());
                                    ErrorCode::_lift(l7 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result8
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Read from a descriptor, without using and updating the descriptor's offset.
                ///
                /// This function returns a list of bytes containing the data that was
                /// read, along with a bool which, when true, indicates that the end of the
                /// file was reached. The returned list will contain up to `length` bytes; it
                /// may return fewer than requested, if the end of the file is reached or
                /// if the I/O operation is interrupted.
                ///
                /// In the future, this may change to return a `stream<u8, error-code>`.
                ///
                /// Note: This is similar to `pread` in POSIX.
                pub fn read(
                    &self,
                    length: Filesize,
                    offset: Filesize,
                ) -> Result<(_rt::Vec<u8>, bool), ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 16],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.read"]
                            fn wit_import1(_: i32, _: i64, _: i64, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: i64, _: i64, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1(
                            (self).handle() as i32,
                            _rt::as_i64(length),
                            _rt::as_i64(offset),
                            ptr0,
                        );
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result8 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<*mut u8>();
                                    let l4 = *ptr0.add(8).cast::<usize>();
                                    let len5 = l4;
                                    let l6 = i32::from(*ptr0.add(12).cast::<u8>());
                                    (
                                        _rt::Vec::from_raw_parts(l3.cast(), len5, len5),
                                        _rt::bool_lift(l6 as u8),
                                    )
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l7 = i32::from(*ptr0.add(4).cast::<u8>());
                                    ErrorCode::_lift(l7 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result8
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Write to a descriptor, without using and updating the descriptor's offset.
                ///
                /// It is valid to write past the end of a file; the file is extended to the
                /// extent of the write, with bytes between the previous end and the start of
                /// the write set to zero.
                ///
                /// In the future, this may change to take a `stream<u8, error-code>`.
                ///
                /// Note: This is similar to `pwrite` in POSIX.
                pub fn write(
                    &self,
                    buffer: &[u8],
                    offset: Filesize,
                ) -> Result<Filesize, ErrorCode> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 16],
                        );
                        let vec0 = buffer;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.write"]
                            fn wit_import2(
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: i64,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: i64,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import2(
                            (self).handle() as i32,
                            ptr0.cast_mut(),
                            len0,
                            _rt::as_i64(offset),
                            ptr1,
                        );
                        let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                        let result6 = match l3 {
                            0 => {
                                let e = {
                                    let l4 = *ptr1.add(8).cast::<i64>();
                                    l4 as u64
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l5 = i32::from(*ptr1.add(8).cast::<u8>());
                                    ErrorCode::_lift(l5 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Read directory entries from a directory.
                ///
                /// On filesystems where directories contain entries referring to themselves
                /// and their parents, often named `.` and `..` respectively, these entries
                /// are omitted.
                ///
                /// This always returns a new stream which starts at the beginning of the
                /// directory. Multiple streams may be active on the same directory, and they
                /// do not interfere with each other.
                pub fn read_directory(&self) -> Result<DirectoryEntryStream, ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.read-directory"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result5 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    DirectoryEntryStream::from_handle(l3 as u32)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr0.add(4).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Synchronize the data and metadata of a file to disk.
                ///
                /// This function succeeds with no effect if the file descriptor is not
                /// opened for writing.
                ///
                /// Note: This is similar to `fsync` in POSIX.
                pub fn sync(&self) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.sync"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(1).cast::<u8>());
                                    ErrorCode::_lift(l3 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Create a directory.
                ///
                /// Note: This is similar to `mkdirat` in POSIX.
                pub fn create_directory_at(&self, path: &str) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = path;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.create-directory-at"]
                            fn wit_import2(_: i32, _: *mut u8, _: usize, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import2((self).handle() as i32, ptr0.cast_mut(), len0, ptr1);
                        let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                        let result5 = match l3 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr1.add(1).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Return the attributes of an open file or directory.
                ///
                /// Note: This is similar to `fstat` in POSIX, except that it does not return
                /// device and inode information. For testing whether two descriptors refer to
                /// the same underlying filesystem object, use `is-same-object`. To obtain
                /// additional data that can be used do determine whether a file has been
                /// modified, use `metadata-hash`.
                ///
                /// Note: This was called `fd_filestat_get` in earlier versions of WASI.
                pub fn stat(&self) -> Result<DescriptorStat, ErrorCode> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 104]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 104],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.stat"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result16 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(8).cast::<u8>());
                                    let l4 = *ptr0.add(16).cast::<i64>();
                                    let l5 = *ptr0.add(24).cast::<i64>();
                                    let l6 = i32::from(*ptr0.add(32).cast::<u8>());
                                    let l9 = i32::from(*ptr0.add(56).cast::<u8>());
                                    let l12 = i32::from(*ptr0.add(80).cast::<u8>());
                                    DescriptorStat {
                                        type_: DescriptorType::_lift(l3 as u8),
                                        link_count: l4 as u64,
                                        size: l5 as u64,
                                        data_access_timestamp: match l6 {
                                            0 => None,
                                            1 => {
                                                let e = {
                                                    let l7 = *ptr0.add(40).cast::<i64>();
                                                    let l8 = *ptr0.add(48).cast::<i32>();
                                                    super::super::super::wasi::clocks::wall_clock::Datetime {
                                                        seconds: l7 as u64,
                                                        nanoseconds: l8 as u32,
                                                    }
                                                };
                                                Some(e)
                                            }
                                            _ => _rt::invalid_enum_discriminant(),
                                        },
                                        data_modification_timestamp: match l9 {
                                            0 => None,
                                            1 => {
                                                let e = {
                                                    let l10 = *ptr0.add(64).cast::<i64>();
                                                    let l11 = *ptr0.add(72).cast::<i32>();
                                                    super::super::super::wasi::clocks::wall_clock::Datetime {
                                                        seconds: l10 as u64,
                                                        nanoseconds: l11 as u32,
                                                    }
                                                };
                                                Some(e)
                                            }
                                            _ => _rt::invalid_enum_discriminant(),
                                        },
                                        status_change_timestamp: match l12 {
                                            0 => None,
                                            1 => {
                                                let e = {
                                                    let l13 = *ptr0.add(88).cast::<i64>();
                                                    let l14 = *ptr0.add(96).cast::<i32>();
                                                    super::super::super::wasi::clocks::wall_clock::Datetime {
                                                        seconds: l13 as u64,
                                                        nanoseconds: l14 as u32,
                                                    }
                                                };
                                                Some(e)
                                            }
                                            _ => _rt::invalid_enum_discriminant(),
                                        },
                                    }
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l15 = i32::from(*ptr0.add(8).cast::<u8>());
                                    ErrorCode::_lift(l15 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result16
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Return the attributes of a file or directory.
                ///
                /// Note: This is similar to `fstatat` in POSIX, except that it does not
                /// return device and inode information. See the `stat` description for a
                /// discussion of alternatives.
                ///
                /// Note: This was called `path_filestat_get` in earlier versions of WASI.
                pub fn stat_at(
                    &self,
                    path_flags: PathFlags,
                    path: &str,
                ) -> Result<DescriptorStat, ErrorCode> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 104]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 104],
                        );
                        let flags0 = path_flags;
                        let vec1 = path;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let ptr2 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.stat-at"]
                            fn wit_import3(
                                _: i32,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import3(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import3(
                            (self).handle() as i32,
                            (flags0.bits() >> 0) as i32,
                            ptr1.cast_mut(),
                            len1,
                            ptr2,
                        );
                        let l4 = i32::from(*ptr2.add(0).cast::<u8>());
                        let result18 = match l4 {
                            0 => {
                                let e = {
                                    let l5 = i32::from(*ptr2.add(8).cast::<u8>());
                                    let l6 = *ptr2.add(16).cast::<i64>();
                                    let l7 = *ptr2.add(24).cast::<i64>();
                                    let l8 = i32::from(*ptr2.add(32).cast::<u8>());
                                    let l11 = i32::from(*ptr2.add(56).cast::<u8>());
                                    let l14 = i32::from(*ptr2.add(80).cast::<u8>());
                                    DescriptorStat {
                                        type_: DescriptorType::_lift(l5 as u8),
                                        link_count: l6 as u64,
                                        size: l7 as u64,
                                        data_access_timestamp: match l8 {
                                            0 => None,
                                            1 => {
                                                let e = {
                                                    let l9 = *ptr2.add(40).cast::<i64>();
                                                    let l10 = *ptr2.add(48).cast::<i32>();
                                                    super::super::super::wasi::clocks::wall_clock::Datetime {
                                                        seconds: l9 as u64,
                                                        nanoseconds: l10 as u32,
                                                    }
                                                };
                                                Some(e)
                                            }
                                            _ => _rt::invalid_enum_discriminant(),
                                        },
                                        data_modification_timestamp: match l11 {
                                            0 => None,
                                            1 => {
                                                let e = {
                                                    let l12 = *ptr2.add(64).cast::<i64>();
                                                    let l13 = *ptr2.add(72).cast::<i32>();
                                                    super::super::super::wasi::clocks::wall_clock::Datetime {
                                                        seconds: l12 as u64,
                                                        nanoseconds: l13 as u32,
                                                    }
                                                };
                                                Some(e)
                                            }
                                            _ => _rt::invalid_enum_discriminant(),
                                        },
                                        status_change_timestamp: match l14 {
                                            0 => None,
                                            1 => {
                                                let e = {
                                                    let l15 = *ptr2.add(88).cast::<i64>();
                                                    let l16 = *ptr2.add(96).cast::<i32>();
                                                    super::super::super::wasi::clocks::wall_clock::Datetime {
                                                        seconds: l15 as u64,
                                                        nanoseconds: l16 as u32,
                                                    }
                                                };
                                                Some(e)
                                            }
                                            _ => _rt::invalid_enum_discriminant(),
                                        },
                                    }
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l17 = i32::from(*ptr2.add(8).cast::<u8>());
                                    ErrorCode::_lift(l17 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result18
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Adjust the timestamps of a file or directory.
                ///
                /// Note: This is similar to `utimensat` in POSIX.
                ///
                /// Note: This was called `path_filestat_set_times` in earlier versions of
                /// WASI.
                pub fn set_times_at(
                    &self,
                    path_flags: PathFlags,
                    path: &str,
                    data_access_timestamp: NewTimestamp,
                    data_modification_timestamp: NewTimestamp,
                ) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let flags0 = path_flags;
                        let vec1 = path;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let (result3_0, result3_1, result3_2) = match data_access_timestamp {
                            NewTimestamp::NoChange => (0i32, 0i64, 0i32),
                            NewTimestamp::Now => (1i32, 0i64, 0i32),
                            NewTimestamp::Timestamp(e) => {
                                let super::super::super::wasi::clocks::wall_clock::Datetime {
                                    seconds: seconds2,
                                    nanoseconds: nanoseconds2,
                                } = e;
                                (2i32, _rt::as_i64(seconds2), _rt::as_i32(nanoseconds2))
                            }
                        };
                        let (result5_0, result5_1, result5_2) = match data_modification_timestamp {
                            NewTimestamp::NoChange => (0i32, 0i64, 0i32),
                            NewTimestamp::Now => (1i32, 0i64, 0i32),
                            NewTimestamp::Timestamp(e) => {
                                let super::super::super::wasi::clocks::wall_clock::Datetime {
                                    seconds: seconds4,
                                    nanoseconds: nanoseconds4,
                                } = e;
                                (2i32, _rt::as_i64(seconds4), _rt::as_i32(nanoseconds4))
                            }
                        };
                        let ptr6 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.set-times-at"]
                            fn wit_import7(
                                _: i32,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: i32,
                                _: i64,
                                _: i32,
                                _: i32,
                                _: i64,
                                _: i32,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import7(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: i32,
                            _: i64,
                            _: i32,
                            _: i32,
                            _: i64,
                            _: i32,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import7(
                            (self).handle() as i32,
                            (flags0.bits() >> 0) as i32,
                            ptr1.cast_mut(),
                            len1,
                            result3_0,
                            result3_1,
                            result3_2,
                            result5_0,
                            result5_1,
                            result5_2,
                            ptr6,
                        );
                        let l8 = i32::from(*ptr6.add(0).cast::<u8>());
                        let result10 = match l8 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l9 = i32::from(*ptr6.add(1).cast::<u8>());
                                    ErrorCode::_lift(l9 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result10
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Create a hard link.
                ///
                /// Fails with `error-code::no-entry` if the old path does not exist,
                /// with `error-code::exist` if the new path already exists, and
                /// `error-code::not-permitted` if the old path is not a file.
                ///
                /// Note: This is similar to `linkat` in POSIX.
                pub fn link_at(
                    &self,
                    old_path_flags: PathFlags,
                    old_path: &str,
                    new_descriptor: &Descriptor,
                    new_path: &str,
                ) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let flags0 = old_path_flags;
                        let vec1 = old_path;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let vec2 = new_path;
                        let ptr2 = vec2.as_ptr().cast::<u8>();
                        let len2 = vec2.len();
                        let ptr3 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.link-at"]
                            fn wit_import4(
                                _: i32,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import4(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import4(
                            (self).handle() as i32,
                            (flags0.bits() >> 0) as i32,
                            ptr1.cast_mut(),
                            len1,
                            (new_descriptor).handle() as i32,
                            ptr2.cast_mut(),
                            len2,
                            ptr3,
                        );
                        let l5 = i32::from(*ptr3.add(0).cast::<u8>());
                        let result7 = match l5 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l6 = i32::from(*ptr3.add(1).cast::<u8>());
                                    ErrorCode::_lift(l6 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result7
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Open a file or directory.
                ///
                /// If `flags` contains `descriptor-flags::mutate-directory`, and the base
                /// descriptor doesn't have `descriptor-flags::mutate-directory` set,
                /// `open-at` fails with `error-code::read-only`.
                ///
                /// If `flags` contains `write` or `mutate-directory`, or `open-flags`
                /// contains `truncate` or `create`, and the base descriptor doesn't have
                /// `descriptor-flags::mutate-directory` set, `open-at` fails with
                /// `error-code::read-only`.
                ///
                /// Note: This is similar to `openat` in POSIX.
                pub fn open_at(
                    &self,
                    path_flags: PathFlags,
                    path: &str,
                    open_flags: OpenFlags,
                    flags: DescriptorFlags,
                ) -> Result<Descriptor, ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let flags0 = path_flags;
                        let vec1 = path;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let flags2 = open_flags;
                        let flags3 = flags;
                        let ptr4 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.open-at"]
                            fn wit_import5(
                                _: i32,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: i32,
                                _: i32,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import5(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: i32,
                            _: i32,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import5(
                            (self).handle() as i32,
                            (flags0.bits() >> 0) as i32,
                            ptr1.cast_mut(),
                            len1,
                            (flags2.bits() >> 0) as i32,
                            (flags3.bits() >> 0) as i32,
                            ptr4,
                        );
                        let l6 = i32::from(*ptr4.add(0).cast::<u8>());
                        let result9 = match l6 {
                            0 => {
                                let e = {
                                    let l7 = *ptr4.add(4).cast::<i32>();
                                    Descriptor::from_handle(l7 as u32)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l8 = i32::from(*ptr4.add(4).cast::<u8>());
                                    ErrorCode::_lift(l8 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result9
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Read the contents of a symbolic link.
                ///
                /// If the contents contain an absolute or rooted path in the underlying
                /// filesystem, this function fails with `error-code::not-permitted`.
                ///
                /// Note: This is similar to `readlinkat` in POSIX.
                pub fn readlink_at(&self, path: &str) -> Result<_rt::String, ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 12],
                        );
                        let vec0 = path;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.readlink-at"]
                            fn wit_import2(_: i32, _: *mut u8, _: usize, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import2((self).handle() as i32, ptr0.cast_mut(), len0, ptr1);
                        let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                        let result8 = match l3 {
                            0 => {
                                let e = {
                                    let l4 = *ptr1.add(4).cast::<*mut u8>();
                                    let l5 = *ptr1.add(8).cast::<usize>();
                                    let len6 = l5;
                                    let bytes6 = _rt::Vec::from_raw_parts(
                                        l4.cast(),
                                        len6,
                                        len6,
                                    );
                                    _rt::string_lift(bytes6)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l7 = i32::from(*ptr1.add(4).cast::<u8>());
                                    ErrorCode::_lift(l7 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result8
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Remove a directory.
                ///
                /// Return `error-code::not-empty` if the directory is not empty.
                ///
                /// Note: This is similar to `unlinkat(fd, path, AT_REMOVEDIR)` in POSIX.
                pub fn remove_directory_at(&self, path: &str) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = path;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.remove-directory-at"]
                            fn wit_import2(_: i32, _: *mut u8, _: usize, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import2((self).handle() as i32, ptr0.cast_mut(), len0, ptr1);
                        let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                        let result5 = match l3 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr1.add(1).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Rename a filesystem object.
                ///
                /// Note: This is similar to `renameat` in POSIX.
                pub fn rename_at(
                    &self,
                    old_path: &str,
                    new_descriptor: &Descriptor,
                    new_path: &str,
                ) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = old_path;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let vec1 = new_path;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let ptr2 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.rename-at"]
                            fn wit_import3(
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import3(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import3(
                            (self).handle() as i32,
                            ptr0.cast_mut(),
                            len0,
                            (new_descriptor).handle() as i32,
                            ptr1.cast_mut(),
                            len1,
                            ptr2,
                        );
                        let l4 = i32::from(*ptr2.add(0).cast::<u8>());
                        let result6 = match l4 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l5 = i32::from(*ptr2.add(1).cast::<u8>());
                                    ErrorCode::_lift(l5 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Create a symbolic link (also known as a "symlink").
                ///
                /// If `old-path` starts with `/`, the function fails with
                /// `error-code::not-permitted`.
                ///
                /// Note: This is similar to `symlinkat` in POSIX.
                pub fn symlink_at(
                    &self,
                    old_path: &str,
                    new_path: &str,
                ) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = old_path;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let vec1 = new_path;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let ptr2 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.symlink-at"]
                            fn wit_import3(
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import3(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import3(
                            (self).handle() as i32,
                            ptr0.cast_mut(),
                            len0,
                            ptr1.cast_mut(),
                            len1,
                            ptr2,
                        );
                        let l4 = i32::from(*ptr2.add(0).cast::<u8>());
                        let result6 = match l4 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l5 = i32::from(*ptr2.add(1).cast::<u8>());
                                    ErrorCode::_lift(l5 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Unlink a filesystem object that is not a directory.
                ///
                /// Return `error-code::is-directory` if the path refers to a directory.
                /// Note: This is similar to `unlinkat(fd, path, 0)` in POSIX.
                pub fn unlink_file_at(&self, path: &str) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = path;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.unlink-file-at"]
                            fn wit_import2(_: i32, _: *mut u8, _: usize, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import2((self).handle() as i32, ptr0.cast_mut(), len0, ptr1);
                        let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                        let result5 = match l3 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr1.add(1).cast::<u8>());
                                    ErrorCode::_lift(l4 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result5
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Test whether two descriptors refer to the same filesystem object.
                ///
                /// In POSIX, this corresponds to testing whether the two descriptors have the
                /// same device (`st_dev`) and inode (`st_ino` or `d_ino`) numbers.
                /// wasi-filesystem does not expose device and inode numbers, so this function
                /// may be used instead.
                pub fn is_same_object(&self, other: &Descriptor) -> bool {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.is-same-object"]
                            fn wit_import0(_: i32, _: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32, _: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0(
                            (self).handle() as i32,
                            (other).handle() as i32,
                        );
                        _rt::bool_lift(ret as u8)
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Return a hash of the metadata associated with a filesystem object referred
                /// to by a descriptor.
                ///
                /// This returns a hash of the last-modification timestamp and file size, and
                /// may also include the inode number, device number, birth timestamp, and
                /// other metadata fields that may change when the file is modified or
                /// replaced. It may also include a secret value chosen by the
                /// implementation and not otherwise exposed.
                ///
                /// Implementations are encouraged to provide the following properties:
                ///
                ///  - If the file is not modified or replaced, the computed hash value should
                ///    usually not change.
                ///  - If the object is modified or replaced, the computed hash value should
                ///    usually change.
                ///  - The inputs to the hash should not be easily computable from the
                ///    computed hash.
                ///
                /// However, none of these is required.
                pub fn metadata_hash(&self) -> Result<MetadataHashValue, ErrorCode> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 24]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 24],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.metadata-hash"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result6 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(8).cast::<i64>();
                                    let l4 = *ptr0.add(16).cast::<i64>();
                                    MetadataHashValue {
                                        lower: l3 as u64,
                                        upper: l4 as u64,
                                    }
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l5 = i32::from(*ptr0.add(8).cast::<u8>());
                                    ErrorCode::_lift(l5 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl Descriptor {
                #[allow(unused_unsafe, clippy::all)]
                /// Return a hash of the metadata associated with a filesystem object referred
                /// to by a directory descriptor and a relative path.
                ///
                /// This performs the same hash computation as `metadata-hash`.
                pub fn metadata_hash_at(
                    &self,
                    path_flags: PathFlags,
                    path: &str,
                ) -> Result<MetadataHashValue, ErrorCode> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 24]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 24],
                        );
                        let flags0 = path_flags;
                        let vec1 = path;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let ptr2 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]descriptor.metadata-hash-at"]
                            fn wit_import3(
                                _: i32,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import3(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import3(
                            (self).handle() as i32,
                            (flags0.bits() >> 0) as i32,
                            ptr1.cast_mut(),
                            len1,
                            ptr2,
                        );
                        let l4 = i32::from(*ptr2.add(0).cast::<u8>());
                        let result8 = match l4 {
                            0 => {
                                let e = {
                                    let l5 = *ptr2.add(8).cast::<i64>();
                                    let l6 = *ptr2.add(16).cast::<i64>();
                                    MetadataHashValue {
                                        lower: l5 as u64,
                                        upper: l6 as u64,
                                    }
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l7 = i32::from(*ptr2.add(8).cast::<u8>());
                                    ErrorCode::_lift(l7 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result8
                    }
                }
            }
            impl DirectoryEntryStream {
                #[allow(unused_unsafe, clippy::all)]
                /// Read a single directory entry from a `directory-entry-stream`.
                pub fn read_directory_entry(
                    &self,
                ) -> Result<Option<DirectoryEntry>, ErrorCode> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 20]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 20],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]directory-entry-stream.read-directory-entry"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result9 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(4).cast::<u8>());
                                    match l3 {
                                        0 => None,
                                        1 => {
                                            let e = {
                                                let l4 = i32::from(*ptr0.add(8).cast::<u8>());
                                                let l5 = *ptr0.add(12).cast::<*mut u8>();
                                                let l6 = *ptr0.add(16).cast::<usize>();
                                                let len7 = l6;
                                                let bytes7 = _rt::Vec::from_raw_parts(
                                                    l5.cast(),
                                                    len7,
                                                    len7,
                                                );
                                                DirectoryEntry {
                                                    type_: DescriptorType::_lift(l4 as u8),
                                                    name: _rt::string_lift(bytes7),
                                                }
                                            };
                                            Some(e)
                                        }
                                        _ => _rt::invalid_enum_discriminant(),
                                    }
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l8 = i32::from(*ptr0.add(4).cast::<u8>());
                                    ErrorCode::_lift(l8 as u8)
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result9
                    }
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Attempts to extract a filesystem-related `error-code` from the stream
            /// `error` provided.
            ///
            /// Stream operations which return `stream-error::last-operation-failed`
            /// have a payload with more information about the operation that failed.
            /// This payload can be passed through to this function to see if there's
            /// filesystem-related information about the error to return.
            ///
            /// Note that this function is fallible because not all stream-related
            /// errors are filesystem-related errors.
            pub fn filesystem_error_code(err: &Error) -> Option<ErrorCode> {
                unsafe {
                    #[repr(align(1))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 2]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:filesystem/types@0.2.4")]
                    extern "C" {
                        #[link_name = "filesystem-error-code"]
                        fn wit_import1(_: i32, _: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: i32, _: *mut u8) {
                        unreachable!()
                    }
                    wit_import1((err).handle() as i32, ptr0);
                    let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                    let result4 = match l2 {
                        0 => None,
                        1 => {
                            let e = {
                                let l3 = i32::from(*ptr0.add(1).cast::<u8>());
                                ErrorCode::_lift(l3 as u8)
                            };
                            Some(e)
                        }
                        _ => _rt::invalid_enum_discriminant(),
                    };
                    result4
                }
            }
        }
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod preopens {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type Descriptor = super::super::super::wasi::filesystem::types::Descriptor;
            #[allow(unused_unsafe, clippy::all)]
            /// Return the set of preopened directories, and their paths.
            pub fn get_directories() -> _rt::Vec<(Descriptor, _rt::String)> {
                unsafe {
                    #[repr(align(4))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 8]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:filesystem/preopens@0.2.4")]
                    extern "C" {
                        #[link_name = "get-directories"]
                        fn wit_import1(_: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: *mut u8) {
                        unreachable!()
                    }
                    wit_import1(ptr0);
                    let l2 = *ptr0.add(0).cast::<*mut u8>();
                    let l3 = *ptr0.add(4).cast::<usize>();
                    let base8 = l2;
                    let len8 = l3;
                    let mut result8 = _rt::Vec::with_capacity(len8);
                    for i in 0..len8 {
                        let base = base8.add(i * 12);
                        let e8 = {
                            let l4 = *base.add(0).cast::<i32>();
                            let l5 = *base.add(4).cast::<*mut u8>();
                            let l6 = *base.add(8).cast::<usize>();
                            let len7 = l6;
                            let bytes7 = _rt::Vec::from_raw_parts(l5.cast(), len7, len7);
                            (
                                super::super::super::wasi::filesystem::types::Descriptor::from_handle(
                                    l4 as u32,
                                ),
                                _rt::string_lift(bytes7),
                            )
                        };
                        result8.push(e8);
                    }
                    _rt::cabi_dealloc(base8, len8 * 12, 4);
                    let result9 = result8;
                    result9
                }
            }
        }
    }
    pub mod http {
        /// This interface defines all of the types and methods for implementing
        /// HTTP Requests and Responses, both incoming and outgoing, as well as
        /// their headers, trailers, and bodies.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod types {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type Duration = super::super::super::wasi::clocks::monotonic_clock::Duration;
            pub type InputStream = super::super::super::wasi::io::streams::InputStream;
            pub type OutputStream = super::super::super::wasi::io::streams::OutputStream;
            pub type IoError = super::super::super::wasi::io::error::Error;
            pub type Pollable = super::super::super::wasi::io::poll::Pollable;
            /// This type corresponds to HTTP standard Methods.
            #[derive(Clone)]
            pub enum Method {
                Get,
                Head,
                Post,
                Put,
                Delete,
                Connect,
                Options,
                Trace,
                Patch,
                Other(_rt::String),
            }
            impl ::core::fmt::Debug for Method {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    match self {
                        Method::Get => f.debug_tuple("Method::Get").finish(),
                        Method::Head => f.debug_tuple("Method::Head").finish(),
                        Method::Post => f.debug_tuple("Method::Post").finish(),
                        Method::Put => f.debug_tuple("Method::Put").finish(),
                        Method::Delete => f.debug_tuple("Method::Delete").finish(),
                        Method::Connect => f.debug_tuple("Method::Connect").finish(),
                        Method::Options => f.debug_tuple("Method::Options").finish(),
                        Method::Trace => f.debug_tuple("Method::Trace").finish(),
                        Method::Patch => f.debug_tuple("Method::Patch").finish(),
                        Method::Other(e) => {
                            f.debug_tuple("Method::Other").field(e).finish()
                        }
                    }
                }
            }
            /// This type corresponds to HTTP standard Related Schemes.
            #[derive(Clone)]
            pub enum Scheme {
                Http,
                Https,
                Other(_rt::String),
            }
            impl ::core::fmt::Debug for Scheme {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    match self {
                        Scheme::Http => f.debug_tuple("Scheme::Http").finish(),
                        Scheme::Https => f.debug_tuple("Scheme::Https").finish(),
                        Scheme::Other(e) => {
                            f.debug_tuple("Scheme::Other").field(e).finish()
                        }
                    }
                }
            }
            /// Defines the case payload type for `DNS-error` above:
            #[derive(Clone)]
            pub struct DnsErrorPayload {
                pub rcode: Option<_rt::String>,
                pub info_code: Option<u16>,
            }
            impl ::core::fmt::Debug for DnsErrorPayload {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("DnsErrorPayload")
                        .field("rcode", &self.rcode)
                        .field("info-code", &self.info_code)
                        .finish()
                }
            }
            /// Defines the case payload type for `TLS-alert-received` above:
            #[derive(Clone)]
            pub struct TlsAlertReceivedPayload {
                pub alert_id: Option<u8>,
                pub alert_message: Option<_rt::String>,
            }
            impl ::core::fmt::Debug for TlsAlertReceivedPayload {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("TlsAlertReceivedPayload")
                        .field("alert-id", &self.alert_id)
                        .field("alert-message", &self.alert_message)
                        .finish()
                }
            }
            /// Defines the case payload type for `HTTP-response-{header,trailer}-size` above:
            #[derive(Clone)]
            pub struct FieldSizePayload {
                pub field_name: Option<_rt::String>,
                pub field_size: Option<u32>,
            }
            impl ::core::fmt::Debug for FieldSizePayload {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    f.debug_struct("FieldSizePayload")
                        .field("field-name", &self.field_name)
                        .field("field-size", &self.field_size)
                        .finish()
                }
            }
            /// These cases are inspired by the IANA HTTP Proxy Error Types:
            ///   <https://www.iana.org/assignments/http-proxy-status/http-proxy-status.xhtml#table-http-proxy-error-types>
            #[derive(Clone)]
            pub enum ErrorCode {
                DnsTimeout,
                DnsError(DnsErrorPayload),
                DestinationNotFound,
                DestinationUnavailable,
                DestinationIpProhibited,
                DestinationIpUnroutable,
                ConnectionRefused,
                ConnectionTerminated,
                ConnectionTimeout,
                ConnectionReadTimeout,
                ConnectionWriteTimeout,
                ConnectionLimitReached,
                TlsProtocolError,
                TlsCertificateError,
                TlsAlertReceived(TlsAlertReceivedPayload),
                HttpRequestDenied,
                HttpRequestLengthRequired,
                HttpRequestBodySize(Option<u64>),
                HttpRequestMethodInvalid,
                HttpRequestUriInvalid,
                HttpRequestUriTooLong,
                HttpRequestHeaderSectionSize(Option<u32>),
                HttpRequestHeaderSize(Option<FieldSizePayload>),
                HttpRequestTrailerSectionSize(Option<u32>),
                HttpRequestTrailerSize(FieldSizePayload),
                HttpResponseIncomplete,
                HttpResponseHeaderSectionSize(Option<u32>),
                HttpResponseHeaderSize(FieldSizePayload),
                HttpResponseBodySize(Option<u64>),
                HttpResponseTrailerSectionSize(Option<u32>),
                HttpResponseTrailerSize(FieldSizePayload),
                HttpResponseTransferCoding(Option<_rt::String>),
                HttpResponseContentCoding(Option<_rt::String>),
                HttpResponseTimeout,
                HttpUpgradeFailed,
                HttpProtocolError,
                LoopDetected,
                ConfigurationError,
                /// This is a catch-all error for anything that doesn't fit cleanly into a
                /// more specific case. It also includes an optional string for an
                /// unstructured description of the error. Users should not depend on the
                /// string for diagnosing errors, as it's not required to be consistent
                /// between implementations.
                InternalError(Option<_rt::String>),
            }
            impl ::core::fmt::Debug for ErrorCode {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    match self {
                        ErrorCode::DnsTimeout => {
                            f.debug_tuple("ErrorCode::DnsTimeout").finish()
                        }
                        ErrorCode::DnsError(e) => {
                            f.debug_tuple("ErrorCode::DnsError").field(e).finish()
                        }
                        ErrorCode::DestinationNotFound => {
                            f.debug_tuple("ErrorCode::DestinationNotFound").finish()
                        }
                        ErrorCode::DestinationUnavailable => {
                            f.debug_tuple("ErrorCode::DestinationUnavailable").finish()
                        }
                        ErrorCode::DestinationIpProhibited => {
                            f.debug_tuple("ErrorCode::DestinationIpProhibited").finish()
                        }
                        ErrorCode::DestinationIpUnroutable => {
                            f.debug_tuple("ErrorCode::DestinationIpUnroutable").finish()
                        }
                        ErrorCode::ConnectionRefused => {
                            f.debug_tuple("ErrorCode::ConnectionRefused").finish()
                        }
                        ErrorCode::ConnectionTerminated => {
                            f.debug_tuple("ErrorCode::ConnectionTerminated").finish()
                        }
                        ErrorCode::ConnectionTimeout => {
                            f.debug_tuple("ErrorCode::ConnectionTimeout").finish()
                        }
                        ErrorCode::ConnectionReadTimeout => {
                            f.debug_tuple("ErrorCode::ConnectionReadTimeout").finish()
                        }
                        ErrorCode::ConnectionWriteTimeout => {
                            f.debug_tuple("ErrorCode::ConnectionWriteTimeout").finish()
                        }
                        ErrorCode::ConnectionLimitReached => {
                            f.debug_tuple("ErrorCode::ConnectionLimitReached").finish()
                        }
                        ErrorCode::TlsProtocolError => {
                            f.debug_tuple("ErrorCode::TlsProtocolError").finish()
                        }
                        ErrorCode::TlsCertificateError => {
                            f.debug_tuple("ErrorCode::TlsCertificateError").finish()
                        }
                        ErrorCode::TlsAlertReceived(e) => {
                            f.debug_tuple("ErrorCode::TlsAlertReceived")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpRequestDenied => {
                            f.debug_tuple("ErrorCode::HttpRequestDenied").finish()
                        }
                        ErrorCode::HttpRequestLengthRequired => {
                            f.debug_tuple("ErrorCode::HttpRequestLengthRequired")
                                .finish()
                        }
                        ErrorCode::HttpRequestBodySize(e) => {
                            f.debug_tuple("ErrorCode::HttpRequestBodySize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpRequestMethodInvalid => {
                            f.debug_tuple("ErrorCode::HttpRequestMethodInvalid").finish()
                        }
                        ErrorCode::HttpRequestUriInvalid => {
                            f.debug_tuple("ErrorCode::HttpRequestUriInvalid").finish()
                        }
                        ErrorCode::HttpRequestUriTooLong => {
                            f.debug_tuple("ErrorCode::HttpRequestUriTooLong").finish()
                        }
                        ErrorCode::HttpRequestHeaderSectionSize(e) => {
                            f.debug_tuple("ErrorCode::HttpRequestHeaderSectionSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpRequestHeaderSize(e) => {
                            f.debug_tuple("ErrorCode::HttpRequestHeaderSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpRequestTrailerSectionSize(e) => {
                            f.debug_tuple("ErrorCode::HttpRequestTrailerSectionSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpRequestTrailerSize(e) => {
                            f.debug_tuple("ErrorCode::HttpRequestTrailerSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseIncomplete => {
                            f.debug_tuple("ErrorCode::HttpResponseIncomplete").finish()
                        }
                        ErrorCode::HttpResponseHeaderSectionSize(e) => {
                            f.debug_tuple("ErrorCode::HttpResponseHeaderSectionSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseHeaderSize(e) => {
                            f.debug_tuple("ErrorCode::HttpResponseHeaderSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseBodySize(e) => {
                            f.debug_tuple("ErrorCode::HttpResponseBodySize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseTrailerSectionSize(e) => {
                            f.debug_tuple("ErrorCode::HttpResponseTrailerSectionSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseTrailerSize(e) => {
                            f.debug_tuple("ErrorCode::HttpResponseTrailerSize")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseTransferCoding(e) => {
                            f.debug_tuple("ErrorCode::HttpResponseTransferCoding")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseContentCoding(e) => {
                            f.debug_tuple("ErrorCode::HttpResponseContentCoding")
                                .field(e)
                                .finish()
                        }
                        ErrorCode::HttpResponseTimeout => {
                            f.debug_tuple("ErrorCode::HttpResponseTimeout").finish()
                        }
                        ErrorCode::HttpUpgradeFailed => {
                            f.debug_tuple("ErrorCode::HttpUpgradeFailed").finish()
                        }
                        ErrorCode::HttpProtocolError => {
                            f.debug_tuple("ErrorCode::HttpProtocolError").finish()
                        }
                        ErrorCode::LoopDetected => {
                            f.debug_tuple("ErrorCode::LoopDetected").finish()
                        }
                        ErrorCode::ConfigurationError => {
                            f.debug_tuple("ErrorCode::ConfigurationError").finish()
                        }
                        ErrorCode::InternalError(e) => {
                            f.debug_tuple("ErrorCode::InternalError").field(e).finish()
                        }
                    }
                }
            }
            impl ::core::fmt::Display for ErrorCode {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    write!(f, "{:?}", self)
                }
            }
            #[cfg(feature = "std")]
            impl std::error::Error for ErrorCode {}
            /// This type enumerates the different kinds of errors that may occur when
            /// setting or appending to a `fields` resource.
            #[derive(Clone, Copy)]
            pub enum HeaderError {
                /// This error indicates that a `field-name` or `field-value` was
                /// syntactically invalid when used with an operation that sets headers in a
                /// `fields`.
                InvalidSyntax,
                /// This error indicates that a forbidden `field-name` was used when trying
                /// to set a header in a `fields`.
                Forbidden,
                /// This error indicates that the operation on the `fields` was not
                /// permitted because the fields are immutable.
                Immutable,
            }
            impl ::core::fmt::Debug for HeaderError {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    match self {
                        HeaderError::InvalidSyntax => {
                            f.debug_tuple("HeaderError::InvalidSyntax").finish()
                        }
                        HeaderError::Forbidden => {
                            f.debug_tuple("HeaderError::Forbidden").finish()
                        }
                        HeaderError::Immutable => {
                            f.debug_tuple("HeaderError::Immutable").finish()
                        }
                    }
                }
            }
            impl ::core::fmt::Display for HeaderError {
                fn fmt(
                    &self,
                    f: &mut ::core::fmt::Formatter<'_>,
                ) -> ::core::fmt::Result {
                    write!(f, "{:?}", self)
                }
            }
            #[cfg(feature = "std")]
            impl std::error::Error for HeaderError {}
            /// Field keys are always strings.
            ///
            /// Field keys should always be treated as case insensitive by the `fields`
            /// resource for the purposes of equality checking.
            ///
            /// # Deprecation
            ///
            /// This type has been deprecated in favor of the `field-name` type.
            pub type FieldKey = _rt::String;
            /// Field names are always strings.
            ///
            /// Field names should always be treated as case insensitive by the `fields`
            /// resource for the purposes of equality checking.
            pub type FieldName = FieldKey;
            /// Field values should always be ASCII strings. However, in
            /// reality, HTTP implementations often have to interpret malformed values,
            /// so they are provided as a list of bytes.
            pub type FieldValue = _rt::Vec<u8>;
            /// This following block defines the `fields` resource which corresponds to
            /// HTTP standard Fields. Fields are a common representation used for both
            /// Headers and Trailers.
            ///
            /// A `fields` may be mutable or immutable. A `fields` created using the
            /// constructor, `from-list`, or `clone` will be mutable, but a `fields`
            /// resource given by other means (including, but not limited to,
            /// `incoming-request.headers`, `outgoing-request.headers`) might be
            /// immutable. In an immutable fields, the `set`, `append`, and `delete`
            /// operations will fail with `header-error.immutable`.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct Fields {
                handle: _rt::Resource<Fields>,
            }
            impl Fields {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for Fields {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]fields"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Headers is an alias for Fields.
            pub type Headers = Fields;
            /// Trailers is an alias for Fields.
            pub type Trailers = Fields;
            /// Represents an incoming HTTP Request.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct IncomingRequest {
                handle: _rt::Resource<IncomingRequest>,
            }
            impl IncomingRequest {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for IncomingRequest {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]incoming-request"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Represents an outgoing HTTP Request.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct OutgoingRequest {
                handle: _rt::Resource<OutgoingRequest>,
            }
            impl OutgoingRequest {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for OutgoingRequest {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]outgoing-request"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Parameters for making an HTTP Request. Each of these parameters is
            /// currently an optional timeout applicable to the transport layer of the
            /// HTTP protocol.
            ///
            /// These timeouts are separate from any the user may use to bound a
            /// blocking call to `wasi:io/poll.poll`.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct RequestOptions {
                handle: _rt::Resource<RequestOptions>,
            }
            impl RequestOptions {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for RequestOptions {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]request-options"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Represents the ability to send an HTTP Response.
            ///
            /// This resource is used by the `wasi:http/incoming-handler` interface to
            /// allow a Response to be sent corresponding to the Request provided as the
            /// other argument to `incoming-handler.handle`.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct ResponseOutparam {
                handle: _rt::Resource<ResponseOutparam>,
            }
            impl ResponseOutparam {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for ResponseOutparam {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]response-outparam"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// This type corresponds to the HTTP standard Status Code.
            pub type StatusCode = u16;
            /// Represents an incoming HTTP Response.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct IncomingResponse {
                handle: _rt::Resource<IncomingResponse>,
            }
            impl IncomingResponse {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for IncomingResponse {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]incoming-response"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Represents an incoming HTTP Request or Response's Body.
            ///
            /// A body has both its contents - a stream of bytes - and a (possibly
            /// empty) set of trailers, indicating that the full contents of the
            /// body have been received. This resource represents the contents as
            /// an `input-stream` and the delivery of trailers as a `future-trailers`,
            /// and ensures that the user of this interface may only be consuming either
            /// the body contents or waiting on trailers at any given time.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct IncomingBody {
                handle: _rt::Resource<IncomingBody>,
            }
            impl IncomingBody {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for IncomingBody {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]incoming-body"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Represents a future which may eventually return trailers, or an error.
            ///
            /// In the case that the incoming HTTP Request or Response did not have any
            /// trailers, this future will resolve to the empty set of trailers once the
            /// complete Request or Response body has been received.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct FutureTrailers {
                handle: _rt::Resource<FutureTrailers>,
            }
            impl FutureTrailers {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for FutureTrailers {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]future-trailers"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Represents an outgoing HTTP Response.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct OutgoingResponse {
                handle: _rt::Resource<OutgoingResponse>,
            }
            impl OutgoingResponse {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for OutgoingResponse {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]outgoing-response"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Represents an outgoing HTTP Request or Response's Body.
            ///
            /// A body has both its contents - a stream of bytes - and a (possibly
            /// empty) set of trailers, inducating the full contents of the body
            /// have been sent. This resource represents the contents as an
            /// `output-stream` child resource, and the completion of the body (with
            /// optional trailers) with a static function that consumes the
            /// `outgoing-body` resource, and ensures that the user of this interface
            /// may not write to the body contents after the body has been finished.
            ///
            /// If the user code drops this resource, as opposed to calling the static
            /// method `finish`, the implementation should treat the body as incomplete,
            /// and that an error has occurred. The implementation should propagate this
            /// error to the HTTP protocol by whatever means it has available,
            /// including: corrupting the body on the wire, aborting the associated
            /// Request, or sending a late status code for the Response.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct OutgoingBody {
                handle: _rt::Resource<OutgoingBody>,
            }
            impl OutgoingBody {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for OutgoingBody {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]outgoing-body"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            /// Represents a future which may eventually return an incoming HTTP
            /// Response, or an error.
            ///
            /// This resource is returned by the `wasi:http/outgoing-handler` interface to
            /// provide the HTTP Response corresponding to the sent Request.
            #[derive(Debug)]
            #[repr(transparent)]
            pub struct FutureIncomingResponse {
                handle: _rt::Resource<FutureIncomingResponse>,
            }
            impl FutureIncomingResponse {
                #[doc(hidden)]
                pub unsafe fn from_handle(handle: u32) -> Self {
                    Self {
                        handle: _rt::Resource::from_handle(handle),
                    }
                }
                #[doc(hidden)]
                pub fn take_handle(&self) -> u32 {
                    _rt::Resource::take_handle(&self.handle)
                }
                #[doc(hidden)]
                pub fn handle(&self) -> u32 {
                    _rt::Resource::handle(&self.handle)
                }
            }
            unsafe impl _rt::WasmResource for FutureIncomingResponse {
                #[inline]
                unsafe fn drop(_handle: u32) {
                    #[cfg(not(target_arch = "wasm32"))]
                    unreachable!();
                    #[cfg(target_arch = "wasm32")]
                    {
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[resource-drop]future-incoming-response"]
                            fn drop(_: u32);
                        }
                        drop(_handle);
                    }
                }
            }
            #[allow(unused_unsafe, clippy::all)]
            /// Attempts to extract a http-related `error` from the wasi:io `error`
            /// provided.
            ///
            /// Stream operations which return
            /// `wasi:io/stream/stream-error::last-operation-failed` have a payload of
            /// type `wasi:io/error/error` with more information about the operation
            /// that failed. This payload can be passed through to this function to see
            /// if there's http-related information about the error to return.
            ///
            /// Note that this function is fallible because not all io-errors are
            /// http-related errors.
            pub fn http_error_code(err: &IoError) -> Option<ErrorCode> {
                unsafe {
                    #[repr(align(8))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 40]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 40]);
                    let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                    extern "C" {
                        #[link_name = "http-error-code"]
                        fn wit_import1(_: i32, _: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import1(_: i32, _: *mut u8) {
                        unreachable!()
                    }
                    wit_import1((err).handle() as i32, ptr0);
                    let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                    let result66 = match l2 {
                        0 => None,
                        1 => {
                            let e = {
                                let l3 = i32::from(*ptr0.add(8).cast::<u8>());
                                let v65 = match l3 {
                                    0 => ErrorCode::DnsTimeout,
                                    1 => {
                                        let e65 = {
                                            let l4 = i32::from(*ptr0.add(16).cast::<u8>());
                                            let l8 = i32::from(*ptr0.add(28).cast::<u8>());
                                            DnsErrorPayload {
                                                rcode: match l4 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l5 = *ptr0.add(20).cast::<*mut u8>();
                                                            let l6 = *ptr0.add(24).cast::<usize>();
                                                            let len7 = l6;
                                                            let bytes7 = _rt::Vec::from_raw_parts(
                                                                l5.cast(),
                                                                len7,
                                                                len7,
                                                            );
                                                            _rt::string_lift(bytes7)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                                info_code: match l8 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l9 = i32::from(*ptr0.add(30).cast::<u16>());
                                                            l9 as u16
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                            }
                                        };
                                        ErrorCode::DnsError(e65)
                                    }
                                    2 => ErrorCode::DestinationNotFound,
                                    3 => ErrorCode::DestinationUnavailable,
                                    4 => ErrorCode::DestinationIpProhibited,
                                    5 => ErrorCode::DestinationIpUnroutable,
                                    6 => ErrorCode::ConnectionRefused,
                                    7 => ErrorCode::ConnectionTerminated,
                                    8 => ErrorCode::ConnectionTimeout,
                                    9 => ErrorCode::ConnectionReadTimeout,
                                    10 => ErrorCode::ConnectionWriteTimeout,
                                    11 => ErrorCode::ConnectionLimitReached,
                                    12 => ErrorCode::TlsProtocolError,
                                    13 => ErrorCode::TlsCertificateError,
                                    14 => {
                                        let e65 = {
                                            let l10 = i32::from(*ptr0.add(16).cast::<u8>());
                                            let l12 = i32::from(*ptr0.add(20).cast::<u8>());
                                            TlsAlertReceivedPayload {
                                                alert_id: match l10 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l11 = i32::from(*ptr0.add(17).cast::<u8>());
                                                            l11 as u8
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                                alert_message: match l12 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l13 = *ptr0.add(24).cast::<*mut u8>();
                                                            let l14 = *ptr0.add(28).cast::<usize>();
                                                            let len15 = l14;
                                                            let bytes15 = _rt::Vec::from_raw_parts(
                                                                l13.cast(),
                                                                len15,
                                                                len15,
                                                            );
                                                            _rt::string_lift(bytes15)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                            }
                                        };
                                        ErrorCode::TlsAlertReceived(e65)
                                    }
                                    15 => ErrorCode::HttpRequestDenied,
                                    16 => ErrorCode::HttpRequestLengthRequired,
                                    17 => {
                                        let e65 = {
                                            let l16 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l16 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l17 = *ptr0.add(24).cast::<i64>();
                                                        l17 as u64
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpRequestBodySize(e65)
                                    }
                                    18 => ErrorCode::HttpRequestMethodInvalid,
                                    19 => ErrorCode::HttpRequestUriInvalid,
                                    20 => ErrorCode::HttpRequestUriTooLong,
                                    21 => {
                                        let e65 = {
                                            let l18 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l18 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l19 = *ptr0.add(20).cast::<i32>();
                                                        l19 as u32
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpRequestHeaderSectionSize(e65)
                                    }
                                    22 => {
                                        let e65 = {
                                            let l20 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l20 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l21 = i32::from(*ptr0.add(20).cast::<u8>());
                                                        let l25 = i32::from(*ptr0.add(32).cast::<u8>());
                                                        FieldSizePayload {
                                                            field_name: match l21 {
                                                                0 => None,
                                                                1 => {
                                                                    let e = {
                                                                        let l22 = *ptr0.add(24).cast::<*mut u8>();
                                                                        let l23 = *ptr0.add(28).cast::<usize>();
                                                                        let len24 = l23;
                                                                        let bytes24 = _rt::Vec::from_raw_parts(
                                                                            l22.cast(),
                                                                            len24,
                                                                            len24,
                                                                        );
                                                                        _rt::string_lift(bytes24)
                                                                    };
                                                                    Some(e)
                                                                }
                                                                _ => _rt::invalid_enum_discriminant(),
                                                            },
                                                            field_size: match l25 {
                                                                0 => None,
                                                                1 => {
                                                                    let e = {
                                                                        let l26 = *ptr0.add(36).cast::<i32>();
                                                                        l26 as u32
                                                                    };
                                                                    Some(e)
                                                                }
                                                                _ => _rt::invalid_enum_discriminant(),
                                                            },
                                                        }
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpRequestHeaderSize(e65)
                                    }
                                    23 => {
                                        let e65 = {
                                            let l27 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l27 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l28 = *ptr0.add(20).cast::<i32>();
                                                        l28 as u32
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpRequestTrailerSectionSize(e65)
                                    }
                                    24 => {
                                        let e65 = {
                                            let l29 = i32::from(*ptr0.add(16).cast::<u8>());
                                            let l33 = i32::from(*ptr0.add(28).cast::<u8>());
                                            FieldSizePayload {
                                                field_name: match l29 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l30 = *ptr0.add(20).cast::<*mut u8>();
                                                            let l31 = *ptr0.add(24).cast::<usize>();
                                                            let len32 = l31;
                                                            let bytes32 = _rt::Vec::from_raw_parts(
                                                                l30.cast(),
                                                                len32,
                                                                len32,
                                                            );
                                                            _rt::string_lift(bytes32)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                                field_size: match l33 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l34 = *ptr0.add(32).cast::<i32>();
                                                            l34 as u32
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                            }
                                        };
                                        ErrorCode::HttpRequestTrailerSize(e65)
                                    }
                                    25 => ErrorCode::HttpResponseIncomplete,
                                    26 => {
                                        let e65 = {
                                            let l35 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l35 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l36 = *ptr0.add(20).cast::<i32>();
                                                        l36 as u32
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpResponseHeaderSectionSize(e65)
                                    }
                                    27 => {
                                        let e65 = {
                                            let l37 = i32::from(*ptr0.add(16).cast::<u8>());
                                            let l41 = i32::from(*ptr0.add(28).cast::<u8>());
                                            FieldSizePayload {
                                                field_name: match l37 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l38 = *ptr0.add(20).cast::<*mut u8>();
                                                            let l39 = *ptr0.add(24).cast::<usize>();
                                                            let len40 = l39;
                                                            let bytes40 = _rt::Vec::from_raw_parts(
                                                                l38.cast(),
                                                                len40,
                                                                len40,
                                                            );
                                                            _rt::string_lift(bytes40)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                                field_size: match l41 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l42 = *ptr0.add(32).cast::<i32>();
                                                            l42 as u32
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                            }
                                        };
                                        ErrorCode::HttpResponseHeaderSize(e65)
                                    }
                                    28 => {
                                        let e65 = {
                                            let l43 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l43 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l44 = *ptr0.add(24).cast::<i64>();
                                                        l44 as u64
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpResponseBodySize(e65)
                                    }
                                    29 => {
                                        let e65 = {
                                            let l45 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l45 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l46 = *ptr0.add(20).cast::<i32>();
                                                        l46 as u32
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpResponseTrailerSectionSize(e65)
                                    }
                                    30 => {
                                        let e65 = {
                                            let l47 = i32::from(*ptr0.add(16).cast::<u8>());
                                            let l51 = i32::from(*ptr0.add(28).cast::<u8>());
                                            FieldSizePayload {
                                                field_name: match l47 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l48 = *ptr0.add(20).cast::<*mut u8>();
                                                            let l49 = *ptr0.add(24).cast::<usize>();
                                                            let len50 = l49;
                                                            let bytes50 = _rt::Vec::from_raw_parts(
                                                                l48.cast(),
                                                                len50,
                                                                len50,
                                                            );
                                                            _rt::string_lift(bytes50)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                                field_size: match l51 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l52 = *ptr0.add(32).cast::<i32>();
                                                            l52 as u32
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                            }
                                        };
                                        ErrorCode::HttpResponseTrailerSize(e65)
                                    }
                                    31 => {
                                        let e65 = {
                                            let l53 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l53 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l54 = *ptr0.add(20).cast::<*mut u8>();
                                                        let l55 = *ptr0.add(24).cast::<usize>();
                                                        let len56 = l55;
                                                        let bytes56 = _rt::Vec::from_raw_parts(
                                                            l54.cast(),
                                                            len56,
                                                            len56,
                                                        );
                                                        _rt::string_lift(bytes56)
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpResponseTransferCoding(e65)
                                    }
                                    32 => {
                                        let e65 = {
                                            let l57 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l57 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l58 = *ptr0.add(20).cast::<*mut u8>();
                                                        let l59 = *ptr0.add(24).cast::<usize>();
                                                        let len60 = l59;
                                                        let bytes60 = _rt::Vec::from_raw_parts(
                                                            l58.cast(),
                                                            len60,
                                                            len60,
                                                        );
                                                        _rt::string_lift(bytes60)
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::HttpResponseContentCoding(e65)
                                    }
                                    33 => ErrorCode::HttpResponseTimeout,
                                    34 => ErrorCode::HttpUpgradeFailed,
                                    35 => ErrorCode::HttpProtocolError,
                                    36 => ErrorCode::LoopDetected,
                                    37 => ErrorCode::ConfigurationError,
                                    n => {
                                        debug_assert_eq!(n, 38, "invalid enum discriminant");
                                        let e65 = {
                                            let l61 = i32::from(*ptr0.add(16).cast::<u8>());
                                            match l61 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l62 = *ptr0.add(20).cast::<*mut u8>();
                                                        let l63 = *ptr0.add(24).cast::<usize>();
                                                        let len64 = l63;
                                                        let bytes64 = _rt::Vec::from_raw_parts(
                                                            l62.cast(),
                                                            len64,
                                                            len64,
                                                        );
                                                        _rt::string_lift(bytes64)
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        ErrorCode::InternalError(e65)
                                    }
                                };
                                v65
                            };
                            Some(e)
                        }
                        _ => _rt::invalid_enum_discriminant(),
                    };
                    result66
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Construct an empty HTTP Fields.
                ///
                /// The resulting `fields` is mutable.
                pub fn new() -> Self {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[constructor]fields"]
                            fn wit_import0() -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0() -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0();
                        Fields::from_handle(ret as u32)
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Construct an HTTP Fields.
                ///
                /// The resulting `fields` is mutable.
                ///
                /// The list represents each name-value pair in the Fields. Names
                /// which have multiple values are represented by multiple entries in this
                /// list with the same name.
                ///
                /// The tuple is a pair of the field name, represented as a string, and
                /// Value, represented as a list of bytes.
                ///
                /// An error result will be returned if any `field-name` or `field-value` is
                /// syntactically invalid, or if a field is forbidden.
                pub fn from_list(
                    entries: &[(FieldName, FieldValue)],
                ) -> Result<Fields, HeaderError> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let vec3 = entries;
                        let len3 = vec3.len();
                        let layout3 = _rt::alloc::Layout::from_size_align_unchecked(
                            vec3.len() * 16,
                            4,
                        );
                        let result3 = if layout3.size() != 0 {
                            let ptr = _rt::alloc::alloc(layout3).cast::<u8>();
                            if ptr.is_null() {
                                _rt::alloc::handle_alloc_error(layout3);
                            }
                            ptr
                        } else {
                            ::core::ptr::null_mut()
                        };
                        for (i, e) in vec3.into_iter().enumerate() {
                            let base = result3.add(i * 16);
                            {
                                let (t0_0, t0_1) = e;
                                let vec1 = t0_0;
                                let ptr1 = vec1.as_ptr().cast::<u8>();
                                let len1 = vec1.len();
                                *base.add(4).cast::<usize>() = len1;
                                *base.add(0).cast::<*mut u8>() = ptr1.cast_mut();
                                let vec2 = t0_1;
                                let ptr2 = vec2.as_ptr().cast::<u8>();
                                let len2 = vec2.len();
                                *base.add(12).cast::<usize>() = len2;
                                *base.add(8).cast::<*mut u8>() = ptr2.cast_mut();
                            }
                        }
                        let ptr4 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[static]fields.from-list"]
                            fn wit_import5(_: *mut u8, _: usize, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import5(_: *mut u8, _: usize, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import5(result3, len3, ptr4);
                        let l6 = i32::from(*ptr4.add(0).cast::<u8>());
                        let result10 = match l6 {
                            0 => {
                                let e = {
                                    let l7 = *ptr4.add(4).cast::<i32>();
                                    Fields::from_handle(l7 as u32)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l8 = i32::from(*ptr4.add(4).cast::<u8>());
                                    let v9 = match l8 {
                                        0 => HeaderError::InvalidSyntax,
                                        1 => HeaderError::Forbidden,
                                        n => {
                                            debug_assert_eq!(n, 2, "invalid enum discriminant");
                                            HeaderError::Immutable
                                        }
                                    };
                                    v9
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        if layout3.size() != 0 {
                            _rt::alloc::dealloc(result3.cast(), layout3);
                        }
                        result10
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Get all of the values corresponding to a name. If the name is not present
                /// in this `fields` or is syntactically invalid, an empty list is returned.
                /// However, if the name is present but empty, this is represented by a list
                /// with one or more empty field-values present.
                pub fn get(&self, name: &str) -> _rt::Vec<FieldValue> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let vec0 = name;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]fields.get"]
                            fn wit_import2(_: i32, _: *mut u8, _: usize, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import2((self).handle() as i32, ptr0.cast_mut(), len0, ptr1);
                        let l3 = *ptr1.add(0).cast::<*mut u8>();
                        let l4 = *ptr1.add(4).cast::<usize>();
                        let base8 = l3;
                        let len8 = l4;
                        let mut result8 = _rt::Vec::with_capacity(len8);
                        for i in 0..len8 {
                            let base = base8.add(i * 8);
                            let e8 = {
                                let l5 = *base.add(0).cast::<*mut u8>();
                                let l6 = *base.add(4).cast::<usize>();
                                let len7 = l6;
                                _rt::Vec::from_raw_parts(l5.cast(), len7, len7)
                            };
                            result8.push(e8);
                        }
                        _rt::cabi_dealloc(base8, len8 * 8, 4);
                        let result9 = result8;
                        result9
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns `true` when the name is present in this `fields`. If the name is
                /// syntactically invalid, `false` is returned.
                pub fn has(&self, name: &str) -> bool {
                    unsafe {
                        let vec0 = name;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]fields.has"]
                            fn wit_import1(_: i32, _: *mut u8, _: usize) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8, _: usize) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import1(
                            (self).handle() as i32,
                            ptr0.cast_mut(),
                            len0,
                        );
                        _rt::bool_lift(ret as u8)
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Set all of the values for a name. Clears any existing values for that
                /// name, if they have been set.
                ///
                /// Fails with `header-error.immutable` if the `fields` are immutable.
                ///
                /// Fails with `header-error.invalid-syntax` if the `field-name` or any of
                /// the `field-value`s are syntactically invalid.
                pub fn set(
                    &self,
                    name: &str,
                    value: &[FieldValue],
                ) -> Result<(), HeaderError> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = name;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let vec2 = value;
                        let len2 = vec2.len();
                        let layout2 = _rt::alloc::Layout::from_size_align_unchecked(
                            vec2.len() * 8,
                            4,
                        );
                        let result2 = if layout2.size() != 0 {
                            let ptr = _rt::alloc::alloc(layout2).cast::<u8>();
                            if ptr.is_null() {
                                _rt::alloc::handle_alloc_error(layout2);
                            }
                            ptr
                        } else {
                            ::core::ptr::null_mut()
                        };
                        for (i, e) in vec2.into_iter().enumerate() {
                            let base = result2.add(i * 8);
                            {
                                let vec1 = e;
                                let ptr1 = vec1.as_ptr().cast::<u8>();
                                let len1 = vec1.len();
                                *base.add(4).cast::<usize>() = len1;
                                *base.add(0).cast::<*mut u8>() = ptr1.cast_mut();
                            }
                        }
                        let ptr3 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]fields.set"]
                            fn wit_import4(
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import4(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import4(
                            (self).handle() as i32,
                            ptr0.cast_mut(),
                            len0,
                            result2,
                            len2,
                            ptr3,
                        );
                        let l5 = i32::from(*ptr3.add(0).cast::<u8>());
                        let result8 = match l5 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l6 = i32::from(*ptr3.add(1).cast::<u8>());
                                    let v7 = match l6 {
                                        0 => HeaderError::InvalidSyntax,
                                        1 => HeaderError::Forbidden,
                                        n => {
                                            debug_assert_eq!(n, 2, "invalid enum discriminant");
                                            HeaderError::Immutable
                                        }
                                    };
                                    v7
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        if layout2.size() != 0 {
                            _rt::alloc::dealloc(result2.cast(), layout2);
                        }
                        result8
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Delete all values for a name. Does nothing if no values for the name
                /// exist.
                ///
                /// Fails with `header-error.immutable` if the `fields` are immutable.
                ///
                /// Fails with `header-error.invalid-syntax` if the `field-name` is
                /// syntactically invalid.
                pub fn delete(&self, name: &str) -> Result<(), HeaderError> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = name;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]fields.delete"]
                            fn wit_import2(_: i32, _: *mut u8, _: usize, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import2((self).handle() as i32, ptr0.cast_mut(), len0, ptr1);
                        let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                        let result6 = match l3 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr1.add(1).cast::<u8>());
                                    let v5 = match l4 {
                                        0 => HeaderError::InvalidSyntax,
                                        1 => HeaderError::Forbidden,
                                        n => {
                                            debug_assert_eq!(n, 2, "invalid enum discriminant");
                                            HeaderError::Immutable
                                        }
                                    };
                                    v5
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Append a value for a name. Does not change or delete any existing
                /// values for that name.
                ///
                /// Fails with `header-error.immutable` if the `fields` are immutable.
                ///
                /// Fails with `header-error.invalid-syntax` if the `field-name` or
                /// `field-value` are syntactically invalid.
                pub fn append(
                    &self,
                    name: &str,
                    value: &[u8],
                ) -> Result<(), HeaderError> {
                    unsafe {
                        #[repr(align(1))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 2]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 2],
                        );
                        let vec0 = name;
                        let ptr0 = vec0.as_ptr().cast::<u8>();
                        let len0 = vec0.len();
                        let vec1 = value;
                        let ptr1 = vec1.as_ptr().cast::<u8>();
                        let len1 = vec1.len();
                        let ptr2 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]fields.append"]
                            fn wit_import3(
                                _: i32,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                                _: usize,
                                _: *mut u8,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import3(
                            _: i32,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                            _: usize,
                            _: *mut u8,
                        ) {
                            unreachable!()
                        }
                        wit_import3(
                            (self).handle() as i32,
                            ptr0.cast_mut(),
                            len0,
                            ptr1.cast_mut(),
                            len1,
                            ptr2,
                        );
                        let l4 = i32::from(*ptr2.add(0).cast::<u8>());
                        let result7 = match l4 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l5 = i32::from(*ptr2.add(1).cast::<u8>());
                                    let v6 = match l5 {
                                        0 => HeaderError::InvalidSyntax,
                                        1 => HeaderError::Forbidden,
                                        n => {
                                            debug_assert_eq!(n, 2, "invalid enum discriminant");
                                            HeaderError::Immutable
                                        }
                                    };
                                    v6
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result7
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Retrieve the full set of names and values in the Fields. Like the
                /// constructor, the list represents each name-value pair.
                ///
                /// The outer list represents each name-value pair in the Fields. Names
                /// which have multiple values are represented by multiple entries in this
                /// list with the same name.
                ///
                /// The names and values are always returned in the original casing and in
                /// the order in which they will be serialized for transport.
                pub fn entries(&self) -> _rt::Vec<(FieldName, FieldValue)> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]fields.entries"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = *ptr0.add(0).cast::<*mut u8>();
                        let l3 = *ptr0.add(4).cast::<usize>();
                        let base10 = l2;
                        let len10 = l3;
                        let mut result10 = _rt::Vec::with_capacity(len10);
                        for i in 0..len10 {
                            let base = base10.add(i * 16);
                            let e10 = {
                                let l4 = *base.add(0).cast::<*mut u8>();
                                let l5 = *base.add(4).cast::<usize>();
                                let len6 = l5;
                                let bytes6 = _rt::Vec::from_raw_parts(
                                    l4.cast(),
                                    len6,
                                    len6,
                                );
                                let l7 = *base.add(8).cast::<*mut u8>();
                                let l8 = *base.add(12).cast::<usize>();
                                let len9 = l8;
                                (
                                    _rt::string_lift(bytes6),
                                    _rt::Vec::from_raw_parts(l7.cast(), len9, len9),
                                )
                            };
                            result10.push(e10);
                        }
                        _rt::cabi_dealloc(base10, len10 * 16, 4);
                        let result11 = result10;
                        result11
                    }
                }
            }
            impl Fields {
                #[allow(unused_unsafe, clippy::all)]
                /// Make a deep copy of the Fields. Equivalent in behavior to calling the
                /// `fields` constructor on the return value of `entries`. The resulting
                /// `fields` is mutable.
                pub fn clone(&self) -> Fields {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]fields.clone"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        Fields::from_handle(ret as u32)
                    }
                }
            }
            impl IncomingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the method of the incoming request.
                pub fn method(&self) -> Method {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 12],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-request.method"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let v6 = match l2 {
                            0 => Method::Get,
                            1 => Method::Head,
                            2 => Method::Post,
                            3 => Method::Put,
                            4 => Method::Delete,
                            5 => Method::Connect,
                            6 => Method::Options,
                            7 => Method::Trace,
                            8 => Method::Patch,
                            n => {
                                debug_assert_eq!(n, 9, "invalid enum discriminant");
                                let e6 = {
                                    let l3 = *ptr0.add(4).cast::<*mut u8>();
                                    let l4 = *ptr0.add(8).cast::<usize>();
                                    let len5 = l4;
                                    let bytes5 = _rt::Vec::from_raw_parts(
                                        l3.cast(),
                                        len5,
                                        len5,
                                    );
                                    _rt::string_lift(bytes5)
                                };
                                Method::Other(e6)
                            }
                        };
                        let result7 = v6;
                        result7
                    }
                }
            }
            impl IncomingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the path with query parameters from the request, as a string.
                pub fn path_with_query(&self) -> Option<_rt::String> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 12],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-request.path-with-query"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result6 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<*mut u8>();
                                    let l4 = *ptr0.add(8).cast::<usize>();
                                    let len5 = l4;
                                    let bytes5 = _rt::Vec::from_raw_parts(
                                        l3.cast(),
                                        len5,
                                        len5,
                                    );
                                    _rt::string_lift(bytes5)
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl IncomingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the protocol scheme from the request.
                pub fn scheme(&self) -> Option<Scheme> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 16],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-request.scheme"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result8 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(4).cast::<u8>());
                                    let v7 = match l3 {
                                        0 => Scheme::Http,
                                        1 => Scheme::Https,
                                        n => {
                                            debug_assert_eq!(n, 2, "invalid enum discriminant");
                                            let e7 = {
                                                let l4 = *ptr0.add(8).cast::<*mut u8>();
                                                let l5 = *ptr0.add(12).cast::<usize>();
                                                let len6 = l5;
                                                let bytes6 = _rt::Vec::from_raw_parts(
                                                    l4.cast(),
                                                    len6,
                                                    len6,
                                                );
                                                _rt::string_lift(bytes6)
                                            };
                                            Scheme::Other(e7)
                                        }
                                    };
                                    v7
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result8
                    }
                }
            }
            impl IncomingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the authority of the Request's target URI, if present.
                pub fn authority(&self) -> Option<_rt::String> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 12],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-request.authority"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result6 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<*mut u8>();
                                    let l4 = *ptr0.add(8).cast::<usize>();
                                    let len5 = l4;
                                    let bytes5 = _rt::Vec::from_raw_parts(
                                        l3.cast(),
                                        len5,
                                        len5,
                                    );
                                    _rt::string_lift(bytes5)
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl IncomingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the `headers` associated with the request.
                ///
                /// The returned `headers` resource is immutable: `set`, `append`, and
                /// `delete` operations will fail with `header-error.immutable`.
                ///
                /// The `headers` returned are a child resource: it must be dropped before
                /// the parent `incoming-request` is dropped. Dropping this
                /// `incoming-request` before all children are dropped will trap.
                pub fn headers(&self) -> Headers {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-request.headers"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        Fields::from_handle(ret as u32)
                    }
                }
            }
            impl IncomingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Gives the `incoming-body` associated with this request. Will only
                /// return success at most once, and subsequent calls will return error.
                pub fn consume(&self) -> Result<IncomingBody, ()> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-request.consume"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    IncomingBody::from_handle(l3 as u32)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Construct a new `outgoing-request` with a default `method` of `GET`, and
                /// `none` values for `path-with-query`, `scheme`, and `authority`.
                ///
                /// * `headers` is the HTTP Headers for the Request.
                ///
                /// It is possible to construct, or manipulate with the accessor functions
                /// below, an `outgoing-request` with an invalid combination of `scheme`
                /// and `authority`, or `headers` which are not permitted to be sent.
                /// It is the obligation of the `outgoing-handler.handle` implementation
                /// to reject invalid constructions of `outgoing-request`.
                pub fn new(headers: Headers) -> Self {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[constructor]outgoing-request"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((&headers).take_handle() as i32);
                        OutgoingRequest::from_handle(ret as u32)
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the resource corresponding to the outgoing Body for this
                /// Request.
                ///
                /// Returns success on the first call: the `outgoing-body` resource for
                /// this `outgoing-request` can be retrieved at most once. Subsequent
                /// calls will return error.
                pub fn body(&self) -> Result<OutgoingBody, ()> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.body"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    OutgoingBody::from_handle(l3 as u32)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the Method for the Request.
                pub fn method(&self) -> Method {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 12],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.method"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let v6 = match l2 {
                            0 => Method::Get,
                            1 => Method::Head,
                            2 => Method::Post,
                            3 => Method::Put,
                            4 => Method::Delete,
                            5 => Method::Connect,
                            6 => Method::Options,
                            7 => Method::Trace,
                            8 => Method::Patch,
                            n => {
                                debug_assert_eq!(n, 9, "invalid enum discriminant");
                                let e6 = {
                                    let l3 = *ptr0.add(4).cast::<*mut u8>();
                                    let l4 = *ptr0.add(8).cast::<usize>();
                                    let len5 = l4;
                                    let bytes5 = _rt::Vec::from_raw_parts(
                                        l3.cast(),
                                        len5,
                                        len5,
                                    );
                                    _rt::string_lift(bytes5)
                                };
                                Method::Other(e6)
                            }
                        };
                        let result7 = v6;
                        result7
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the Method for the Request. Fails if the string present in a
                /// `method.other` argument is not a syntactically valid method.
                pub fn set_method(&self, method: &Method) -> Result<(), ()> {
                    unsafe {
                        let (result1_0, result1_1, result1_2) = match method {
                            Method::Get => (0i32, ::core::ptr::null_mut(), 0usize),
                            Method::Head => (1i32, ::core::ptr::null_mut(), 0usize),
                            Method::Post => (2i32, ::core::ptr::null_mut(), 0usize),
                            Method::Put => (3i32, ::core::ptr::null_mut(), 0usize),
                            Method::Delete => (4i32, ::core::ptr::null_mut(), 0usize),
                            Method::Connect => (5i32, ::core::ptr::null_mut(), 0usize),
                            Method::Options => (6i32, ::core::ptr::null_mut(), 0usize),
                            Method::Trace => (7i32, ::core::ptr::null_mut(), 0usize),
                            Method::Patch => (8i32, ::core::ptr::null_mut(), 0usize),
                            Method::Other(e) => {
                                let vec0 = e;
                                let ptr0 = vec0.as_ptr().cast::<u8>();
                                let len0 = vec0.len();
                                (9i32, ptr0.cast_mut(), len0)
                            }
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.set-method"]
                            fn wit_import2(_: i32, _: i32, _: *mut u8, _: usize) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                        ) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import2(
                            (self).handle() as i32,
                            result1_0,
                            result1_1,
                            result1_2,
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the combination of the HTTP Path and Query for the Request.
                /// When `none`, this represents an empty Path and empty Query.
                pub fn path_with_query(&self) -> Option<_rt::String> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 12],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.path-with-query"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result6 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<*mut u8>();
                                    let l4 = *ptr0.add(8).cast::<usize>();
                                    let len5 = l4;
                                    let bytes5 = _rt::Vec::from_raw_parts(
                                        l3.cast(),
                                        len5,
                                        len5,
                                    );
                                    _rt::string_lift(bytes5)
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the combination of the HTTP Path and Query for the Request.
                /// When `none`, this represents an empty Path and empty Query. Fails is the
                /// string given is not a syntactically valid path and query uri component.
                pub fn set_path_with_query(
                    &self,
                    path_with_query: Option<&str>,
                ) -> Result<(), ()> {
                    unsafe {
                        let (result1_0, result1_1, result1_2) = match path_with_query {
                            Some(e) => {
                                let vec0 = e;
                                let ptr0 = vec0.as_ptr().cast::<u8>();
                                let len0 = vec0.len();
                                (1i32, ptr0.cast_mut(), len0)
                            }
                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.set-path-with-query"]
                            fn wit_import2(_: i32, _: i32, _: *mut u8, _: usize) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                        ) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import2(
                            (self).handle() as i32,
                            result1_0,
                            result1_1,
                            result1_2,
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the HTTP Related Scheme for the Request. When `none`, the
                /// implementation may choose an appropriate default scheme.
                pub fn scheme(&self) -> Option<Scheme> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 16],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.scheme"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result8 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(4).cast::<u8>());
                                    let v7 = match l3 {
                                        0 => Scheme::Http,
                                        1 => Scheme::Https,
                                        n => {
                                            debug_assert_eq!(n, 2, "invalid enum discriminant");
                                            let e7 = {
                                                let l4 = *ptr0.add(8).cast::<*mut u8>();
                                                let l5 = *ptr0.add(12).cast::<usize>();
                                                let len6 = l5;
                                                let bytes6 = _rt::Vec::from_raw_parts(
                                                    l4.cast(),
                                                    len6,
                                                    len6,
                                                );
                                                _rt::string_lift(bytes6)
                                            };
                                            Scheme::Other(e7)
                                        }
                                    };
                                    v7
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result8
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the HTTP Related Scheme for the Request. When `none`, the
                /// implementation may choose an appropriate default scheme. Fails if the
                /// string given is not a syntactically valid uri scheme.
                pub fn set_scheme(&self, scheme: Option<&Scheme>) -> Result<(), ()> {
                    unsafe {
                        let (result2_0, result2_1, result2_2, result2_3) = match scheme {
                            Some(e) => {
                                let (result1_0, result1_1, result1_2) = match e {
                                    Scheme::Http => (0i32, ::core::ptr::null_mut(), 0usize),
                                    Scheme::Https => (1i32, ::core::ptr::null_mut(), 0usize),
                                    Scheme::Other(e) => {
                                        let vec0 = e;
                                        let ptr0 = vec0.as_ptr().cast::<u8>();
                                        let len0 = vec0.len();
                                        (2i32, ptr0.cast_mut(), len0)
                                    }
                                };
                                (1i32, result1_0, result1_1, result1_2)
                            }
                            None => (0i32, 0i32, ::core::ptr::null_mut(), 0usize),
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.set-scheme"]
                            fn wit_import3(
                                _: i32,
                                _: i32,
                                _: i32,
                                _: *mut u8,
                                _: usize,
                            ) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import3(
                            _: i32,
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                        ) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import3(
                            (self).handle() as i32,
                            result2_0,
                            result2_1,
                            result2_2,
                            result2_3,
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the authority of the Request's target URI. A value of `none` may be used
                /// with Related Schemes which do not require an authority. The HTTP and
                /// HTTPS schemes always require an authority.
                pub fn authority(&self) -> Option<_rt::String> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 12]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 12],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.authority"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result6 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<*mut u8>();
                                    let l4 = *ptr0.add(8).cast::<usize>();
                                    let len5 = l4;
                                    let bytes5 = _rt::Vec::from_raw_parts(
                                        l3.cast(),
                                        len5,
                                        len5,
                                    );
                                    _rt::string_lift(bytes5)
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result6
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the authority of the Request's target URI. A value of `none` may be used
                /// with Related Schemes which do not require an authority. The HTTP and
                /// HTTPS schemes always require an authority. Fails if the string given is
                /// not a syntactically valid URI authority.
                pub fn set_authority(&self, authority: Option<&str>) -> Result<(), ()> {
                    unsafe {
                        let (result1_0, result1_1, result1_2) = match authority {
                            Some(e) => {
                                let vec0 = e;
                                let ptr0 = vec0.as_ptr().cast::<u8>();
                                let len0 = vec0.len();
                                (1i32, ptr0.cast_mut(), len0)
                            }
                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.set-authority"]
                            fn wit_import2(_: i32, _: i32, _: *mut u8, _: usize) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(
                            _: i32,
                            _: i32,
                            _: *mut u8,
                            _: usize,
                        ) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import2(
                            (self).handle() as i32,
                            result1_0,
                            result1_1,
                            result1_2,
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl OutgoingRequest {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the headers associated with the Request.
                ///
                /// The returned `headers` resource is immutable: `set`, `append`, and
                /// `delete` operations will fail with `header-error.immutable`.
                ///
                /// This headers resource is a child: it must be dropped before the parent
                /// `outgoing-request` is dropped, or its ownership is transferred to
                /// another component by e.g. `outgoing-handler.handle`.
                pub fn headers(&self) -> Headers {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-request.headers"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        Fields::from_handle(ret as u32)
                    }
                }
            }
            impl RequestOptions {
                #[allow(unused_unsafe, clippy::all)]
                /// Construct a default `request-options` value.
                pub fn new() -> Self {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[constructor]request-options"]
                            fn wit_import0() -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0() -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0();
                        RequestOptions::from_handle(ret as u32)
                    }
                }
            }
            impl RequestOptions {
                #[allow(unused_unsafe, clippy::all)]
                /// The timeout for the initial connect to the HTTP Server.
                pub fn connect_timeout(&self) -> Option<Duration> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 16],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]request-options.connect-timeout"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = *ptr0.add(8).cast::<i64>();
                                    l3 as u64
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl RequestOptions {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the timeout for the initial connect to the HTTP Server. An error
                /// return value indicates that this timeout is not supported.
                pub fn set_connect_timeout(
                    &self,
                    duration: Option<Duration>,
                ) -> Result<(), ()> {
                    unsafe {
                        let (result0_0, result0_1) = match duration {
                            Some(e) => (1i32, _rt::as_i64(e)),
                            None => (0i32, 0i64),
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]request-options.set-connect-timeout"]
                            fn wit_import1(_: i32, _: i32, _: i64) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: i32, _: i64) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import1(
                            (self).handle() as i32,
                            result0_0,
                            result0_1,
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl RequestOptions {
                #[allow(unused_unsafe, clippy::all)]
                /// The timeout for receiving the first byte of the Response body.
                pub fn first_byte_timeout(&self) -> Option<Duration> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 16],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]request-options.first-byte-timeout"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = *ptr0.add(8).cast::<i64>();
                                    l3 as u64
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl RequestOptions {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the timeout for receiving the first byte of the Response body. An
                /// error return value indicates that this timeout is not supported.
                pub fn set_first_byte_timeout(
                    &self,
                    duration: Option<Duration>,
                ) -> Result<(), ()> {
                    unsafe {
                        let (result0_0, result0_1) = match duration {
                            Some(e) => (1i32, _rt::as_i64(e)),
                            None => (0i32, 0i64),
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]request-options.set-first-byte-timeout"]
                            fn wit_import1(_: i32, _: i32, _: i64) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: i32, _: i64) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import1(
                            (self).handle() as i32,
                            result0_0,
                            result0_1,
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl RequestOptions {
                #[allow(unused_unsafe, clippy::all)]
                /// The timeout for receiving subsequent chunks of bytes in the Response
                /// body stream.
                pub fn between_bytes_timeout(&self) -> Option<Duration> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 16]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 16],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]request-options.between-bytes-timeout"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = *ptr0.add(8).cast::<i64>();
                                    l3 as u64
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl RequestOptions {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the timeout for receiving subsequent chunks of bytes in the Response
                /// body stream. An error return value indicates that this timeout is not
                /// supported.
                pub fn set_between_bytes_timeout(
                    &self,
                    duration: Option<Duration>,
                ) -> Result<(), ()> {
                    unsafe {
                        let (result0_0, result0_1) = match duration {
                            Some(e) => (1i32, _rt::as_i64(e)),
                            None => (0i32, 0i64),
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]request-options.set-between-bytes-timeout"]
                            fn wit_import1(_: i32, _: i32, _: i64) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: i32, _: i64) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import1(
                            (self).handle() as i32,
                            result0_0,
                            result0_1,
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl ResponseOutparam {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the value of the `response-outparam` to either send a response,
                /// or indicate an error.
                ///
                /// This method consumes the `response-outparam` to ensure that it is
                /// called at most once. If it is never called, the implementation
                /// will respond with an error.
                ///
                /// The user may provide an `error` to `response` to allow the
                /// implementation determine how to respond with an HTTP error response.
                pub fn set(
                    param: ResponseOutparam,
                    response: Result<OutgoingResponse, ErrorCode>,
                ) -> () {
                    unsafe {
                        let (
                            result38_0,
                            result38_1,
                            result38_2,
                            result38_3,
                            result38_4,
                            result38_5,
                            result38_6,
                            result38_7,
                        ) = match &response {
                            Ok(e) => {
                                (
                                    0i32,
                                    (e).take_handle() as i32,
                                    0i32,
                                    ::core::mem::MaybeUninit::<u64>::zeroed(),
                                    ::core::ptr::null_mut(),
                                    ::core::ptr::null_mut(),
                                    0usize,
                                    0i32,
                                )
                            }
                            Err(e) => {
                                let (
                                    result37_0,
                                    result37_1,
                                    result37_2,
                                    result37_3,
                                    result37_4,
                                    result37_5,
                                    result37_6,
                                ) = match e {
                                    ErrorCode::DnsTimeout => {
                                        (
                                            0i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::DnsError(e) => {
                                        let DnsErrorPayload {
                                            rcode: rcode0,
                                            info_code: info_code0,
                                        } = e;
                                        let (result2_0, result2_1, result2_2) = match rcode0 {
                                            Some(e) => {
                                                let vec1 = e;
                                                let ptr1 = vec1.as_ptr().cast::<u8>();
                                                let len1 = vec1.len();
                                                (1i32, ptr1.cast_mut(), len1)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        let (result3_0, result3_1) = match info_code0 {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            1i32,
                                            result2_0,
                                            {
                                                let mut t = ::core::mem::MaybeUninit::<u64>::uninit();
                                                t.as_mut_ptr().cast::<*mut u8>().write(result2_1);
                                                t
                                            },
                                            result2_2 as *mut u8,
                                            result3_0 as *mut u8,
                                            result3_1 as usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::DestinationNotFound => {
                                        (
                                            2i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::DestinationUnavailable => {
                                        (
                                            3i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::DestinationIpProhibited => {
                                        (
                                            4i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::DestinationIpUnroutable => {
                                        (
                                            5i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::ConnectionRefused => {
                                        (
                                            6i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::ConnectionTerminated => {
                                        (
                                            7i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::ConnectionTimeout => {
                                        (
                                            8i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::ConnectionReadTimeout => {
                                        (
                                            9i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::ConnectionWriteTimeout => {
                                        (
                                            10i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::ConnectionLimitReached => {
                                        (
                                            11i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::TlsProtocolError => {
                                        (
                                            12i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::TlsCertificateError => {
                                        (
                                            13i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::TlsAlertReceived(e) => {
                                        let TlsAlertReceivedPayload {
                                            alert_id: alert_id4,
                                            alert_message: alert_message4,
                                        } = e;
                                        let (result5_0, result5_1) = match alert_id4 {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        let (result7_0, result7_1, result7_2) = match alert_message4 {
                                            Some(e) => {
                                                let vec6 = e;
                                                let ptr6 = vec6.as_ptr().cast::<u8>();
                                                let len6 = vec6.len();
                                                (1i32, ptr6.cast_mut(), len6)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        (
                                            14i32,
                                            result5_0,
                                            ::core::mem::MaybeUninit::new(i64::from(result5_1) as u64),
                                            result7_0 as *mut u8,
                                            result7_1,
                                            result7_2,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestDenied => {
                                        (
                                            15i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestLengthRequired => {
                                        (
                                            16i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestBodySize(e) => {
                                        let (result8_0, result8_1) = match e {
                                            Some(e) => (1i32, _rt::as_i64(e)),
                                            None => (0i32, 0i64),
                                        };
                                        (
                                            17i32,
                                            result8_0,
                                            ::core::mem::MaybeUninit::new(result8_1 as u64),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestMethodInvalid => {
                                        (
                                            18i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestUriInvalid => {
                                        (
                                            19i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestUriTooLong => {
                                        (
                                            20i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestHeaderSectionSize(e) => {
                                        let (result9_0, result9_1) = match e {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            21i32,
                                            result9_0,
                                            ::core::mem::MaybeUninit::new(i64::from(result9_1) as u64),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestHeaderSize(e) => {
                                        let (
                                            result14_0,
                                            result14_1,
                                            result14_2,
                                            result14_3,
                                            result14_4,
                                            result14_5,
                                        ) = match e {
                                            Some(e) => {
                                                let FieldSizePayload {
                                                    field_name: field_name10,
                                                    field_size: field_size10,
                                                } = e;
                                                let (result12_0, result12_1, result12_2) = match field_name10 {
                                                    Some(e) => {
                                                        let vec11 = e;
                                                        let ptr11 = vec11.as_ptr().cast::<u8>();
                                                        let len11 = vec11.len();
                                                        (1i32, ptr11.cast_mut(), len11)
                                                    }
                                                    None => (0i32, ::core::ptr::null_mut(), 0usize),
                                                };
                                                let (result13_0, result13_1) = match field_size10 {
                                                    Some(e) => (1i32, _rt::as_i32(e)),
                                                    None => (0i32, 0i32),
                                                };
                                                (
                                                    1i32,
                                                    result12_0,
                                                    result12_1,
                                                    result12_2,
                                                    result13_0,
                                                    result13_1,
                                                )
                                            }
                                            None => {
                                                (0i32, 0i32, ::core::ptr::null_mut(), 0usize, 0i32, 0i32)
                                            }
                                        };
                                        (
                                            22i32,
                                            result14_0,
                                            ::core::mem::MaybeUninit::new(i64::from(result14_1) as u64),
                                            result14_2,
                                            result14_3 as *mut u8,
                                            result14_4 as usize,
                                            result14_5,
                                        )
                                    }
                                    ErrorCode::HttpRequestTrailerSectionSize(e) => {
                                        let (result15_0, result15_1) = match e {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            23i32,
                                            result15_0,
                                            ::core::mem::MaybeUninit::new(i64::from(result15_1) as u64),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpRequestTrailerSize(e) => {
                                        let FieldSizePayload {
                                            field_name: field_name16,
                                            field_size: field_size16,
                                        } = e;
                                        let (result18_0, result18_1, result18_2) = match field_name16 {
                                            Some(e) => {
                                                let vec17 = e;
                                                let ptr17 = vec17.as_ptr().cast::<u8>();
                                                let len17 = vec17.len();
                                                (1i32, ptr17.cast_mut(), len17)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        let (result19_0, result19_1) = match field_size16 {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            24i32,
                                            result18_0,
                                            {
                                                let mut t = ::core::mem::MaybeUninit::<u64>::uninit();
                                                t.as_mut_ptr().cast::<*mut u8>().write(result18_1);
                                                t
                                            },
                                            result18_2 as *mut u8,
                                            result19_0 as *mut u8,
                                            result19_1 as usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseIncomplete => {
                                        (
                                            25i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseHeaderSectionSize(e) => {
                                        let (result20_0, result20_1) = match e {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            26i32,
                                            result20_0,
                                            ::core::mem::MaybeUninit::new(i64::from(result20_1) as u64),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseHeaderSize(e) => {
                                        let FieldSizePayload {
                                            field_name: field_name21,
                                            field_size: field_size21,
                                        } = e;
                                        let (result23_0, result23_1, result23_2) = match field_name21 {
                                            Some(e) => {
                                                let vec22 = e;
                                                let ptr22 = vec22.as_ptr().cast::<u8>();
                                                let len22 = vec22.len();
                                                (1i32, ptr22.cast_mut(), len22)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        let (result24_0, result24_1) = match field_size21 {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            27i32,
                                            result23_0,
                                            {
                                                let mut t = ::core::mem::MaybeUninit::<u64>::uninit();
                                                t.as_mut_ptr().cast::<*mut u8>().write(result23_1);
                                                t
                                            },
                                            result23_2 as *mut u8,
                                            result24_0 as *mut u8,
                                            result24_1 as usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseBodySize(e) => {
                                        let (result25_0, result25_1) = match e {
                                            Some(e) => (1i32, _rt::as_i64(e)),
                                            None => (0i32, 0i64),
                                        };
                                        (
                                            28i32,
                                            result25_0,
                                            ::core::mem::MaybeUninit::new(result25_1 as u64),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseTrailerSectionSize(e) => {
                                        let (result26_0, result26_1) = match e {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            29i32,
                                            result26_0,
                                            ::core::mem::MaybeUninit::new(i64::from(result26_1) as u64),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseTrailerSize(e) => {
                                        let FieldSizePayload {
                                            field_name: field_name27,
                                            field_size: field_size27,
                                        } = e;
                                        let (result29_0, result29_1, result29_2) = match field_name27 {
                                            Some(e) => {
                                                let vec28 = e;
                                                let ptr28 = vec28.as_ptr().cast::<u8>();
                                                let len28 = vec28.len();
                                                (1i32, ptr28.cast_mut(), len28)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        let (result30_0, result30_1) = match field_size27 {
                                            Some(e) => (1i32, _rt::as_i32(e)),
                                            None => (0i32, 0i32),
                                        };
                                        (
                                            30i32,
                                            result29_0,
                                            {
                                                let mut t = ::core::mem::MaybeUninit::<u64>::uninit();
                                                t.as_mut_ptr().cast::<*mut u8>().write(result29_1);
                                                t
                                            },
                                            result29_2 as *mut u8,
                                            result30_0 as *mut u8,
                                            result30_1 as usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseTransferCoding(e) => {
                                        let (result32_0, result32_1, result32_2) = match e {
                                            Some(e) => {
                                                let vec31 = e;
                                                let ptr31 = vec31.as_ptr().cast::<u8>();
                                                let len31 = vec31.len();
                                                (1i32, ptr31.cast_mut(), len31)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        (
                                            31i32,
                                            result32_0,
                                            {
                                                let mut t = ::core::mem::MaybeUninit::<u64>::uninit();
                                                t.as_mut_ptr().cast::<*mut u8>().write(result32_1);
                                                t
                                            },
                                            result32_2 as *mut u8,
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseContentCoding(e) => {
                                        let (result34_0, result34_1, result34_2) = match e {
                                            Some(e) => {
                                                let vec33 = e;
                                                let ptr33 = vec33.as_ptr().cast::<u8>();
                                                let len33 = vec33.len();
                                                (1i32, ptr33.cast_mut(), len33)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        (
                                            32i32,
                                            result34_0,
                                            {
                                                let mut t = ::core::mem::MaybeUninit::<u64>::uninit();
                                                t.as_mut_ptr().cast::<*mut u8>().write(result34_1);
                                                t
                                            },
                                            result34_2 as *mut u8,
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpResponseTimeout => {
                                        (
                                            33i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpUpgradeFailed => {
                                        (
                                            34i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::HttpProtocolError => {
                                        (
                                            35i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::LoopDetected => {
                                        (
                                            36i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::ConfigurationError => {
                                        (
                                            37i32,
                                            0i32,
                                            ::core::mem::MaybeUninit::<u64>::zeroed(),
                                            ::core::ptr::null_mut(),
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                    ErrorCode::InternalError(e) => {
                                        let (result36_0, result36_1, result36_2) = match e {
                                            Some(e) => {
                                                let vec35 = e;
                                                let ptr35 = vec35.as_ptr().cast::<u8>();
                                                let len35 = vec35.len();
                                                (1i32, ptr35.cast_mut(), len35)
                                            }
                                            None => (0i32, ::core::ptr::null_mut(), 0usize),
                                        };
                                        (
                                            38i32,
                                            result36_0,
                                            {
                                                let mut t = ::core::mem::MaybeUninit::<u64>::uninit();
                                                t.as_mut_ptr().cast::<*mut u8>().write(result36_1);
                                                t
                                            },
                                            result36_2 as *mut u8,
                                            ::core::ptr::null_mut(),
                                            0usize,
                                            0i32,
                                        )
                                    }
                                };
                                (
                                    1i32,
                                    result37_0,
                                    result37_1,
                                    result37_2,
                                    result37_3,
                                    result37_4,
                                    result37_5,
                                    result37_6,
                                )
                            }
                        };
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[static]response-outparam.set"]
                            fn wit_import39(
                                _: i32,
                                _: i32,
                                _: i32,
                                _: i32,
                                _: ::core::mem::MaybeUninit<u64>,
                                _: *mut u8,
                                _: *mut u8,
                                _: usize,
                                _: i32,
                            );
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import39(
                            _: i32,
                            _: i32,
                            _: i32,
                            _: i32,
                            _: ::core::mem::MaybeUninit<u64>,
                            _: *mut u8,
                            _: *mut u8,
                            _: usize,
                            _: i32,
                        ) {
                            unreachable!()
                        }
                        wit_import39(
                            (¶m).take_handle() as i32,
                            result38_0,
                            result38_1,
                            result38_2,
                            result38_3,
                            result38_4,
                            result38_5,
                            result38_6,
                            result38_7,
                        );
                    }
                }
            }
            impl IncomingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the status code from the incoming response.
                pub fn status(&self) -> StatusCode {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-response.status"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        ret as u16
                    }
                }
            }
            impl IncomingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the headers from the incoming response.
                ///
                /// The returned `headers` resource is immutable: `set`, `append`, and
                /// `delete` operations will fail with `header-error.immutable`.
                ///
                /// This headers resource is a child: it must be dropped before the parent
                /// `incoming-response` is dropped.
                pub fn headers(&self) -> Headers {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-response.headers"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        Fields::from_handle(ret as u32)
                    }
                }
            }
            impl IncomingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the incoming body. May be called at most once. Returns error
                /// if called additional times.
                pub fn consume(&self) -> Result<IncomingBody, ()> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-response.consume"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    IncomingBody::from_handle(l3 as u32)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl IncomingBody {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the contents of the body, as a stream of bytes.
                ///
                /// Returns success on first call: the stream representing the contents
                /// can be retrieved at most once. Subsequent calls will return error.
                ///
                /// The returned `input-stream` resource is a child: it must be dropped
                /// before the parent `incoming-body` is dropped, or consumed by
                /// `incoming-body.finish`.
                ///
                /// This invariant ensures that the implementation can determine whether
                /// the user is consuming the contents of the body, waiting on the
                /// `future-trailers` to be ready, or neither. This allows for network
                /// backpressure is to be applied when the user is consuming the body,
                /// and for that backpressure to not inhibit delivery of the trailers if
                /// the user does not read the entire body.
                pub fn stream(&self) -> Result<InputStream, ()> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]incoming-body.stream"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    super::super::super::wasi::io::streams::InputStream::from_handle(
                                        l3 as u32,
                                    )
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl IncomingBody {
                #[allow(unused_unsafe, clippy::all)]
                /// Takes ownership of `incoming-body`, and returns a `future-trailers`.
                /// This function will trap if the `input-stream` child is still alive.
                pub fn finish(this: IncomingBody) -> FutureTrailers {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[static]incoming-body.finish"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((&this).take_handle() as i32);
                        FutureTrailers::from_handle(ret as u32)
                    }
                }
            }
            impl FutureTrailers {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns a pollable which becomes ready when either the trailers have
                /// been received, or an error has occurred. When this pollable is ready,
                /// the `get` method will return `some`.
                pub fn subscribe(&self) -> Pollable {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]future-trailers.subscribe"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        super::super::super::wasi::io::poll::Pollable::from_handle(
                            ret as u32,
                        )
                    }
                }
            }
            impl FutureTrailers {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the contents of the trailers, or an error which occurred,
                /// once the future is ready.
                ///
                /// The outer `option` represents future readiness. Users can wait on this
                /// `option` to become `some` using the `subscribe` method.
                ///
                /// The outer `result` is used to retrieve the trailers or error at most
                /// once. It will be success on the first call in which the outer option
                /// is `some`, and error on subsequent calls.
                ///
                /// The inner `result` represents that either the HTTP Request or Response
                /// body, as well as any trailers, were received successfully, or that an
                /// error occurred receiving them. The optional `trailers` indicates whether
                /// or not trailers were present in the body.
                ///
                /// When some `trailers` are returned by this method, the `trailers`
                /// resource is immutable, and a child. Use of the `set`, `append`, or
                /// `delete` methods will return an error, and the resource must be
                /// dropped before the parent `future-trailers` is dropped.
                pub fn get(
                    &self,
                ) -> Option<Result<Result<Option<Trailers>, ErrorCode>, ()>> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 56]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 56],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]future-trailers.get"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result70 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(8).cast::<u8>());
                                    match l3 {
                                        0 => {
                                            let e = {
                                                let l4 = i32::from(*ptr0.add(16).cast::<u8>());
                                                match l4 {
                                                    0 => {
                                                        let e = {
                                                            let l5 = i32::from(*ptr0.add(24).cast::<u8>());
                                                            match l5 {
                                                                0 => None,
                                                                1 => {
                                                                    let e = {
                                                                        let l6 = *ptr0.add(28).cast::<i32>();
                                                                        Fields::from_handle(l6 as u32)
                                                                    };
                                                                    Some(e)
                                                                }
                                                                _ => _rt::invalid_enum_discriminant(),
                                                            }
                                                        };
                                                        Ok(e)
                                                    }
                                                    1 => {
                                                        let e = {
                                                            let l7 = i32::from(*ptr0.add(24).cast::<u8>());
                                                            let v69 = match l7 {
                                                                0 => ErrorCode::DnsTimeout,
                                                                1 => {
                                                                    let e69 = {
                                                                        let l8 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l12 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        DnsErrorPayload {
                                                                            rcode: match l8 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l9 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l10 = *ptr0.add(40).cast::<usize>();
                                                                                        let len11 = l10;
                                                                                        let bytes11 = _rt::Vec::from_raw_parts(
                                                                                            l9.cast(),
                                                                                            len11,
                                                                                            len11,
                                                                                        );
                                                                                        _rt::string_lift(bytes11)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            info_code: match l12 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l13 = i32::from(*ptr0.add(46).cast::<u16>());
                                                                                        l13 as u16
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::DnsError(e69)
                                                                }
                                                                2 => ErrorCode::DestinationNotFound,
                                                                3 => ErrorCode::DestinationUnavailable,
                                                                4 => ErrorCode::DestinationIpProhibited,
                                                                5 => ErrorCode::DestinationIpUnroutable,
                                                                6 => ErrorCode::ConnectionRefused,
                                                                7 => ErrorCode::ConnectionTerminated,
                                                                8 => ErrorCode::ConnectionTimeout,
                                                                9 => ErrorCode::ConnectionReadTimeout,
                                                                10 => ErrorCode::ConnectionWriteTimeout,
                                                                11 => ErrorCode::ConnectionLimitReached,
                                                                12 => ErrorCode::TlsProtocolError,
                                                                13 => ErrorCode::TlsCertificateError,
                                                                14 => {
                                                                    let e69 = {
                                                                        let l14 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l16 = i32::from(*ptr0.add(36).cast::<u8>());
                                                                        TlsAlertReceivedPayload {
                                                                            alert_id: match l14 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l15 = i32::from(*ptr0.add(33).cast::<u8>());
                                                                                        l15 as u8
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            alert_message: match l16 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l17 = *ptr0.add(40).cast::<*mut u8>();
                                                                                        let l18 = *ptr0.add(44).cast::<usize>();
                                                                                        let len19 = l18;
                                                                                        let bytes19 = _rt::Vec::from_raw_parts(
                                                                                            l17.cast(),
                                                                                            len19,
                                                                                            len19,
                                                                                        );
                                                                                        _rt::string_lift(bytes19)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::TlsAlertReceived(e69)
                                                                }
                                                                15 => ErrorCode::HttpRequestDenied,
                                                                16 => ErrorCode::HttpRequestLengthRequired,
                                                                17 => {
                                                                    let e69 = {
                                                                        let l20 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l20 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l21 = *ptr0.add(40).cast::<i64>();
                                                                                    l21 as u64
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestBodySize(e69)
                                                                }
                                                                18 => ErrorCode::HttpRequestMethodInvalid,
                                                                19 => ErrorCode::HttpRequestUriInvalid,
                                                                20 => ErrorCode::HttpRequestUriTooLong,
                                                                21 => {
                                                                    let e69 = {
                                                                        let l22 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l22 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l23 = *ptr0.add(36).cast::<i32>();
                                                                                    l23 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestHeaderSectionSize(e69)
                                                                }
                                                                22 => {
                                                                    let e69 = {
                                                                        let l24 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l24 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l25 = i32::from(*ptr0.add(36).cast::<u8>());
                                                                                    let l29 = i32::from(*ptr0.add(48).cast::<u8>());
                                                                                    FieldSizePayload {
                                                                                        field_name: match l25 {
                                                                                            0 => None,
                                                                                            1 => {
                                                                                                let e = {
                                                                                                    let l26 = *ptr0.add(40).cast::<*mut u8>();
                                                                                                    let l27 = *ptr0.add(44).cast::<usize>();
                                                                                                    let len28 = l27;
                                                                                                    let bytes28 = _rt::Vec::from_raw_parts(
                                                                                                        l26.cast(),
                                                                                                        len28,
                                                                                                        len28,
                                                                                                    );
                                                                                                    _rt::string_lift(bytes28)
                                                                                                };
                                                                                                Some(e)
                                                                                            }
                                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                                        },
                                                                                        field_size: match l29 {
                                                                                            0 => None,
                                                                                            1 => {
                                                                                                let e = {
                                                                                                    let l30 = *ptr0.add(52).cast::<i32>();
                                                                                                    l30 as u32
                                                                                                };
                                                                                                Some(e)
                                                                                            }
                                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                                        },
                                                                                    }
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestHeaderSize(e69)
                                                                }
                                                                23 => {
                                                                    let e69 = {
                                                                        let l31 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l31 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l32 = *ptr0.add(36).cast::<i32>();
                                                                                    l32 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestTrailerSectionSize(e69)
                                                                }
                                                                24 => {
                                                                    let e69 = {
                                                                        let l33 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l37 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        FieldSizePayload {
                                                                            field_name: match l33 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l34 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l35 = *ptr0.add(40).cast::<usize>();
                                                                                        let len36 = l35;
                                                                                        let bytes36 = _rt::Vec::from_raw_parts(
                                                                                            l34.cast(),
                                                                                            len36,
                                                                                            len36,
                                                                                        );
                                                                                        _rt::string_lift(bytes36)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            field_size: match l37 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l38 = *ptr0.add(48).cast::<i32>();
                                                                                        l38 as u32
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestTrailerSize(e69)
                                                                }
                                                                25 => ErrorCode::HttpResponseIncomplete,
                                                                26 => {
                                                                    let e69 = {
                                                                        let l39 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l39 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l40 = *ptr0.add(36).cast::<i32>();
                                                                                    l40 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseHeaderSectionSize(e69)
                                                                }
                                                                27 => {
                                                                    let e69 = {
                                                                        let l41 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l45 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        FieldSizePayload {
                                                                            field_name: match l41 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l42 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l43 = *ptr0.add(40).cast::<usize>();
                                                                                        let len44 = l43;
                                                                                        let bytes44 = _rt::Vec::from_raw_parts(
                                                                                            l42.cast(),
                                                                                            len44,
                                                                                            len44,
                                                                                        );
                                                                                        _rt::string_lift(bytes44)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            field_size: match l45 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l46 = *ptr0.add(48).cast::<i32>();
                                                                                        l46 as u32
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseHeaderSize(e69)
                                                                }
                                                                28 => {
                                                                    let e69 = {
                                                                        let l47 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l47 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l48 = *ptr0.add(40).cast::<i64>();
                                                                                    l48 as u64
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseBodySize(e69)
                                                                }
                                                                29 => {
                                                                    let e69 = {
                                                                        let l49 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l49 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l50 = *ptr0.add(36).cast::<i32>();
                                                                                    l50 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseTrailerSectionSize(e69)
                                                                }
                                                                30 => {
                                                                    let e69 = {
                                                                        let l51 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l55 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        FieldSizePayload {
                                                                            field_name: match l51 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l52 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l53 = *ptr0.add(40).cast::<usize>();
                                                                                        let len54 = l53;
                                                                                        let bytes54 = _rt::Vec::from_raw_parts(
                                                                                            l52.cast(),
                                                                                            len54,
                                                                                            len54,
                                                                                        );
                                                                                        _rt::string_lift(bytes54)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            field_size: match l55 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l56 = *ptr0.add(48).cast::<i32>();
                                                                                        l56 as u32
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseTrailerSize(e69)
                                                                }
                                                                31 => {
                                                                    let e69 = {
                                                                        let l57 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l57 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l58 = *ptr0.add(36).cast::<*mut u8>();
                                                                                    let l59 = *ptr0.add(40).cast::<usize>();
                                                                                    let len60 = l59;
                                                                                    let bytes60 = _rt::Vec::from_raw_parts(
                                                                                        l58.cast(),
                                                                                        len60,
                                                                                        len60,
                                                                                    );
                                                                                    _rt::string_lift(bytes60)
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseTransferCoding(e69)
                                                                }
                                                                32 => {
                                                                    let e69 = {
                                                                        let l61 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l61 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l62 = *ptr0.add(36).cast::<*mut u8>();
                                                                                    let l63 = *ptr0.add(40).cast::<usize>();
                                                                                    let len64 = l63;
                                                                                    let bytes64 = _rt::Vec::from_raw_parts(
                                                                                        l62.cast(),
                                                                                        len64,
                                                                                        len64,
                                                                                    );
                                                                                    _rt::string_lift(bytes64)
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseContentCoding(e69)
                                                                }
                                                                33 => ErrorCode::HttpResponseTimeout,
                                                                34 => ErrorCode::HttpUpgradeFailed,
                                                                35 => ErrorCode::HttpProtocolError,
                                                                36 => ErrorCode::LoopDetected,
                                                                37 => ErrorCode::ConfigurationError,
                                                                n => {
                                                                    debug_assert_eq!(n, 38, "invalid enum discriminant");
                                                                    let e69 = {
                                                                        let l65 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l65 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l66 = *ptr0.add(36).cast::<*mut u8>();
                                                                                    let l67 = *ptr0.add(40).cast::<usize>();
                                                                                    let len68 = l67;
                                                                                    let bytes68 = _rt::Vec::from_raw_parts(
                                                                                        l66.cast(),
                                                                                        len68,
                                                                                        len68,
                                                                                    );
                                                                                    _rt::string_lift(bytes68)
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::InternalError(e69)
                                                                }
                                                            };
                                                            v69
                                                        };
                                                        Err(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            Ok(e)
                                        }
                                        1 => {
                                            let e = ();
                                            Err(e)
                                        }
                                        _ => _rt::invalid_enum_discriminant(),
                                    }
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result70
                    }
                }
            }
            impl OutgoingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Construct an `outgoing-response`, with a default `status-code` of `200`.
                /// If a different `status-code` is needed, it must be set via the
                /// `set-status-code` method.
                ///
                /// * `headers` is the HTTP Headers for the Response.
                pub fn new(headers: Headers) -> Self {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[constructor]outgoing-response"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((&headers).take_handle() as i32);
                        OutgoingResponse::from_handle(ret as u32)
                    }
                }
            }
            impl OutgoingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the HTTP Status Code for the Response.
                pub fn status_code(&self) -> StatusCode {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-response.status-code"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        ret as u16
                    }
                }
            }
            impl OutgoingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Set the HTTP Status Code for the Response. Fails if the status-code
                /// given is not a valid http status code.
                pub fn set_status_code(
                    &self,
                    status_code: StatusCode,
                ) -> Result<(), ()> {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-response.set-status-code"]
                            fn wit_import0(_: i32, _: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32, _: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0(
                            (self).handle() as i32,
                            _rt::as_i32(status_code),
                        );
                        match ret {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        }
                    }
                }
            }
            impl OutgoingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Get the headers associated with the Request.
                ///
                /// The returned `headers` resource is immutable: `set`, `append`, and
                /// `delete` operations will fail with `header-error.immutable`.
                ///
                /// This headers resource is a child: it must be dropped before the parent
                /// `outgoing-request` is dropped, or its ownership is transferred to
                /// another component by e.g. `outgoing-handler.handle`.
                pub fn headers(&self) -> Headers {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-response.headers"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        Fields::from_handle(ret as u32)
                    }
                }
            }
            impl OutgoingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the resource corresponding to the outgoing Body for this Response.
                ///
                /// Returns success on the first call: the `outgoing-body` resource for
                /// this `outgoing-response` can be retrieved at most once. Subsequent
                /// calls will return error.
                pub fn body(&self) -> Result<OutgoingBody, ()> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-response.body"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    OutgoingBody::from_handle(l3 as u32)
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl OutgoingBody {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns a stream for writing the body contents.
                ///
                /// The returned `output-stream` is a child resource: it must be dropped
                /// before the parent `outgoing-body` resource is dropped (or finished),
                /// otherwise the `outgoing-body` drop or `finish` will trap.
                ///
                /// Returns success on the first call: the `output-stream` resource for
                /// this `outgoing-body` may be retrieved at most once. Subsequent calls
                /// will return error.
                pub fn write(&self) -> Result<OutputStream, ()> {
                    unsafe {
                        #[repr(align(4))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 8]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 8],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]outgoing-body.write"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result4 = match l2 {
                            0 => {
                                let e = {
                                    let l3 = *ptr0.add(4).cast::<i32>();
                                    super::super::super::wasi::io::streams::OutputStream::from_handle(
                                        l3 as u32,
                                    )
                                };
                                Ok(e)
                            }
                            1 => {
                                let e = ();
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result4
                    }
                }
            }
            impl OutgoingBody {
                #[allow(unused_unsafe, clippy::all)]
                /// Finalize an outgoing body, optionally providing trailers. This must be
                /// called to signal that the response is complete. If the `outgoing-body`
                /// is dropped without calling `outgoing-body.finalize`, the implementation
                /// should treat the body as corrupted.
                ///
                /// Fails if the body's `outgoing-request` or `outgoing-response` was
                /// constructed with a Content-Length header, and the contents written
                /// to the body (via `write`) does not match the value given in the
                /// Content-Length.
                pub fn finish(
                    this: OutgoingBody,
                    trailers: Option<Trailers>,
                ) -> Result<(), ErrorCode> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 40]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 40],
                        );
                        let (result0_0, result0_1) = match &trailers {
                            Some(e) => (1i32, (e).take_handle() as i32),
                            None => (0i32, 0i32),
                        };
                        let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[static]outgoing-body.finish"]
                            fn wit_import2(_: i32, _: i32, _: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import2(_: i32, _: i32, _: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import2(
                            (&this).take_handle() as i32,
                            result0_0,
                            result0_1,
                            ptr1,
                        );
                        let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                        let result67 = match l3 {
                            0 => {
                                let e = ();
                                Ok(e)
                            }
                            1 => {
                                let e = {
                                    let l4 = i32::from(*ptr1.add(8).cast::<u8>());
                                    let v66 = match l4 {
                                        0 => ErrorCode::DnsTimeout,
                                        1 => {
                                            let e66 = {
                                                let l5 = i32::from(*ptr1.add(16).cast::<u8>());
                                                let l9 = i32::from(*ptr1.add(28).cast::<u8>());
                                                DnsErrorPayload {
                                                    rcode: match l5 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l6 = *ptr1.add(20).cast::<*mut u8>();
                                                                let l7 = *ptr1.add(24).cast::<usize>();
                                                                let len8 = l7;
                                                                let bytes8 = _rt::Vec::from_raw_parts(
                                                                    l6.cast(),
                                                                    len8,
                                                                    len8,
                                                                );
                                                                _rt::string_lift(bytes8)
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                    info_code: match l9 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l10 = i32::from(*ptr1.add(30).cast::<u16>());
                                                                l10 as u16
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                }
                                            };
                                            ErrorCode::DnsError(e66)
                                        }
                                        2 => ErrorCode::DestinationNotFound,
                                        3 => ErrorCode::DestinationUnavailable,
                                        4 => ErrorCode::DestinationIpProhibited,
                                        5 => ErrorCode::DestinationIpUnroutable,
                                        6 => ErrorCode::ConnectionRefused,
                                        7 => ErrorCode::ConnectionTerminated,
                                        8 => ErrorCode::ConnectionTimeout,
                                        9 => ErrorCode::ConnectionReadTimeout,
                                        10 => ErrorCode::ConnectionWriteTimeout,
                                        11 => ErrorCode::ConnectionLimitReached,
                                        12 => ErrorCode::TlsProtocolError,
                                        13 => ErrorCode::TlsCertificateError,
                                        14 => {
                                            let e66 = {
                                                let l11 = i32::from(*ptr1.add(16).cast::<u8>());
                                                let l13 = i32::from(*ptr1.add(20).cast::<u8>());
                                                TlsAlertReceivedPayload {
                                                    alert_id: match l11 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l12 = i32::from(*ptr1.add(17).cast::<u8>());
                                                                l12 as u8
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                    alert_message: match l13 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l14 = *ptr1.add(24).cast::<*mut u8>();
                                                                let l15 = *ptr1.add(28).cast::<usize>();
                                                                let len16 = l15;
                                                                let bytes16 = _rt::Vec::from_raw_parts(
                                                                    l14.cast(),
                                                                    len16,
                                                                    len16,
                                                                );
                                                                _rt::string_lift(bytes16)
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                }
                                            };
                                            ErrorCode::TlsAlertReceived(e66)
                                        }
                                        15 => ErrorCode::HttpRequestDenied,
                                        16 => ErrorCode::HttpRequestLengthRequired,
                                        17 => {
                                            let e66 = {
                                                let l17 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l17 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l18 = *ptr1.add(24).cast::<i64>();
                                                            l18 as u64
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpRequestBodySize(e66)
                                        }
                                        18 => ErrorCode::HttpRequestMethodInvalid,
                                        19 => ErrorCode::HttpRequestUriInvalid,
                                        20 => ErrorCode::HttpRequestUriTooLong,
                                        21 => {
                                            let e66 = {
                                                let l19 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l19 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l20 = *ptr1.add(20).cast::<i32>();
                                                            l20 as u32
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpRequestHeaderSectionSize(e66)
                                        }
                                        22 => {
                                            let e66 = {
                                                let l21 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l21 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l22 = i32::from(*ptr1.add(20).cast::<u8>());
                                                            let l26 = i32::from(*ptr1.add(32).cast::<u8>());
                                                            FieldSizePayload {
                                                                field_name: match l22 {
                                                                    0 => None,
                                                                    1 => {
                                                                        let e = {
                                                                            let l23 = *ptr1.add(24).cast::<*mut u8>();
                                                                            let l24 = *ptr1.add(28).cast::<usize>();
                                                                            let len25 = l24;
                                                                            let bytes25 = _rt::Vec::from_raw_parts(
                                                                                l23.cast(),
                                                                                len25,
                                                                                len25,
                                                                            );
                                                                            _rt::string_lift(bytes25)
                                                                        };
                                                                        Some(e)
                                                                    }
                                                                    _ => _rt::invalid_enum_discriminant(),
                                                                },
                                                                field_size: match l26 {
                                                                    0 => None,
                                                                    1 => {
                                                                        let e = {
                                                                            let l27 = *ptr1.add(36).cast::<i32>();
                                                                            l27 as u32
                                                                        };
                                                                        Some(e)
                                                                    }
                                                                    _ => _rt::invalid_enum_discriminant(),
                                                                },
                                                            }
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpRequestHeaderSize(e66)
                                        }
                                        23 => {
                                            let e66 = {
                                                let l28 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l28 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l29 = *ptr1.add(20).cast::<i32>();
                                                            l29 as u32
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpRequestTrailerSectionSize(e66)
                                        }
                                        24 => {
                                            let e66 = {
                                                let l30 = i32::from(*ptr1.add(16).cast::<u8>());
                                                let l34 = i32::from(*ptr1.add(28).cast::<u8>());
                                                FieldSizePayload {
                                                    field_name: match l30 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l31 = *ptr1.add(20).cast::<*mut u8>();
                                                                let l32 = *ptr1.add(24).cast::<usize>();
                                                                let len33 = l32;
                                                                let bytes33 = _rt::Vec::from_raw_parts(
                                                                    l31.cast(),
                                                                    len33,
                                                                    len33,
                                                                );
                                                                _rt::string_lift(bytes33)
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                    field_size: match l34 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l35 = *ptr1.add(32).cast::<i32>();
                                                                l35 as u32
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                }
                                            };
                                            ErrorCode::HttpRequestTrailerSize(e66)
                                        }
                                        25 => ErrorCode::HttpResponseIncomplete,
                                        26 => {
                                            let e66 = {
                                                let l36 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l36 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l37 = *ptr1.add(20).cast::<i32>();
                                                            l37 as u32
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpResponseHeaderSectionSize(e66)
                                        }
                                        27 => {
                                            let e66 = {
                                                let l38 = i32::from(*ptr1.add(16).cast::<u8>());
                                                let l42 = i32::from(*ptr1.add(28).cast::<u8>());
                                                FieldSizePayload {
                                                    field_name: match l38 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l39 = *ptr1.add(20).cast::<*mut u8>();
                                                                let l40 = *ptr1.add(24).cast::<usize>();
                                                                let len41 = l40;
                                                                let bytes41 = _rt::Vec::from_raw_parts(
                                                                    l39.cast(),
                                                                    len41,
                                                                    len41,
                                                                );
                                                                _rt::string_lift(bytes41)
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                    field_size: match l42 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l43 = *ptr1.add(32).cast::<i32>();
                                                                l43 as u32
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                }
                                            };
                                            ErrorCode::HttpResponseHeaderSize(e66)
                                        }
                                        28 => {
                                            let e66 = {
                                                let l44 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l44 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l45 = *ptr1.add(24).cast::<i64>();
                                                            l45 as u64
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpResponseBodySize(e66)
                                        }
                                        29 => {
                                            let e66 = {
                                                let l46 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l46 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l47 = *ptr1.add(20).cast::<i32>();
                                                            l47 as u32
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpResponseTrailerSectionSize(e66)
                                        }
                                        30 => {
                                            let e66 = {
                                                let l48 = i32::from(*ptr1.add(16).cast::<u8>());
                                                let l52 = i32::from(*ptr1.add(28).cast::<u8>());
                                                FieldSizePayload {
                                                    field_name: match l48 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l49 = *ptr1.add(20).cast::<*mut u8>();
                                                                let l50 = *ptr1.add(24).cast::<usize>();
                                                                let len51 = l50;
                                                                let bytes51 = _rt::Vec::from_raw_parts(
                                                                    l49.cast(),
                                                                    len51,
                                                                    len51,
                                                                );
                                                                _rt::string_lift(bytes51)
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                    field_size: match l52 {
                                                        0 => None,
                                                        1 => {
                                                            let e = {
                                                                let l53 = *ptr1.add(32).cast::<i32>();
                                                                l53 as u32
                                                            };
                                                            Some(e)
                                                        }
                                                        _ => _rt::invalid_enum_discriminant(),
                                                    },
                                                }
                                            };
                                            ErrorCode::HttpResponseTrailerSize(e66)
                                        }
                                        31 => {
                                            let e66 = {
                                                let l54 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l54 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l55 = *ptr1.add(20).cast::<*mut u8>();
                                                            let l56 = *ptr1.add(24).cast::<usize>();
                                                            let len57 = l56;
                                                            let bytes57 = _rt::Vec::from_raw_parts(
                                                                l55.cast(),
                                                                len57,
                                                                len57,
                                                            );
                                                            _rt::string_lift(bytes57)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpResponseTransferCoding(e66)
                                        }
                                        32 => {
                                            let e66 = {
                                                let l58 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l58 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l59 = *ptr1.add(20).cast::<*mut u8>();
                                                            let l60 = *ptr1.add(24).cast::<usize>();
                                                            let len61 = l60;
                                                            let bytes61 = _rt::Vec::from_raw_parts(
                                                                l59.cast(),
                                                                len61,
                                                                len61,
                                                            );
                                                            _rt::string_lift(bytes61)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::HttpResponseContentCoding(e66)
                                        }
                                        33 => ErrorCode::HttpResponseTimeout,
                                        34 => ErrorCode::HttpUpgradeFailed,
                                        35 => ErrorCode::HttpProtocolError,
                                        36 => ErrorCode::LoopDetected,
                                        37 => ErrorCode::ConfigurationError,
                                        n => {
                                            debug_assert_eq!(n, 38, "invalid enum discriminant");
                                            let e66 = {
                                                let l62 = i32::from(*ptr1.add(16).cast::<u8>());
                                                match l62 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l63 = *ptr1.add(20).cast::<*mut u8>();
                                                            let l64 = *ptr1.add(24).cast::<usize>();
                                                            let len65 = l64;
                                                            let bytes65 = _rt::Vec::from_raw_parts(
                                                                l63.cast(),
                                                                len65,
                                                                len65,
                                                            );
                                                            _rt::string_lift(bytes65)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            ErrorCode::InternalError(e66)
                                        }
                                    };
                                    v66
                                };
                                Err(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result67
                    }
                }
            }
            impl FutureIncomingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns a pollable which becomes ready when either the Response has
                /// been received, or an error has occurred. When this pollable is ready,
                /// the `get` method will return `some`.
                pub fn subscribe(&self) -> Pollable {
                    unsafe {
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]future-incoming-response.subscribe"]
                            fn wit_import0(_: i32) -> i32;
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import0(_: i32) -> i32 {
                            unreachable!()
                        }
                        let ret = wit_import0((self).handle() as i32);
                        super::super::super::wasi::io::poll::Pollable::from_handle(
                            ret as u32,
                        )
                    }
                }
            }
            impl FutureIncomingResponse {
                #[allow(unused_unsafe, clippy::all)]
                /// Returns the incoming HTTP Response, or an error, once one is ready.
                ///
                /// The outer `option` represents future readiness. Users can wait on this
                /// `option` to become `some` using the `subscribe` method.
                ///
                /// The outer `result` is used to retrieve the response or error at most
                /// once. It will be success on the first call in which the outer option
                /// is `some`, and error on subsequent calls.
                ///
                /// The inner `result` represents that either the incoming HTTP Response
                /// status and headers have received successfully, or that an error
                /// occurred. Errors may also occur while consuming the response body,
                /// but those will be reported by the `incoming-body` and its
                /// `output-stream` child.
                pub fn get(
                    &self,
                ) -> Option<Result<Result<IncomingResponse, ErrorCode>, ()>> {
                    unsafe {
                        #[repr(align(8))]
                        struct RetArea([::core::mem::MaybeUninit<u8>; 56]);
                        let mut ret_area = RetArea(
                            [::core::mem::MaybeUninit::uninit(); 56],
                        );
                        let ptr0 = ret_area.0.as_mut_ptr().cast::<u8>();
                        #[cfg(target_arch = "wasm32")]
                        #[link(wasm_import_module = "wasi:http/types@0.2.4")]
                        extern "C" {
                            #[link_name = "[method]future-incoming-response.get"]
                            fn wit_import1(_: i32, _: *mut u8);
                        }
                        #[cfg(not(target_arch = "wasm32"))]
                        extern "C" fn wit_import1(_: i32, _: *mut u8) {
                            unreachable!()
                        }
                        wit_import1((self).handle() as i32, ptr0);
                        let l2 = i32::from(*ptr0.add(0).cast::<u8>());
                        let result69 = match l2 {
                            0 => None,
                            1 => {
                                let e = {
                                    let l3 = i32::from(*ptr0.add(8).cast::<u8>());
                                    match l3 {
                                        0 => {
                                            let e = {
                                                let l4 = i32::from(*ptr0.add(16).cast::<u8>());
                                                match l4 {
                                                    0 => {
                                                        let e = {
                                                            let l5 = *ptr0.add(24).cast::<i32>();
                                                            IncomingResponse::from_handle(l5 as u32)
                                                        };
                                                        Ok(e)
                                                    }
                                                    1 => {
                                                        let e = {
                                                            let l6 = i32::from(*ptr0.add(24).cast::<u8>());
                                                            let v68 = match l6 {
                                                                0 => ErrorCode::DnsTimeout,
                                                                1 => {
                                                                    let e68 = {
                                                                        let l7 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l11 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        DnsErrorPayload {
                                                                            rcode: match l7 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l8 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l9 = *ptr0.add(40).cast::<usize>();
                                                                                        let len10 = l9;
                                                                                        let bytes10 = _rt::Vec::from_raw_parts(
                                                                                            l8.cast(),
                                                                                            len10,
                                                                                            len10,
                                                                                        );
                                                                                        _rt::string_lift(bytes10)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            info_code: match l11 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l12 = i32::from(*ptr0.add(46).cast::<u16>());
                                                                                        l12 as u16
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::DnsError(e68)
                                                                }
                                                                2 => ErrorCode::DestinationNotFound,
                                                                3 => ErrorCode::DestinationUnavailable,
                                                                4 => ErrorCode::DestinationIpProhibited,
                                                                5 => ErrorCode::DestinationIpUnroutable,
                                                                6 => ErrorCode::ConnectionRefused,
                                                                7 => ErrorCode::ConnectionTerminated,
                                                                8 => ErrorCode::ConnectionTimeout,
                                                                9 => ErrorCode::ConnectionReadTimeout,
                                                                10 => ErrorCode::ConnectionWriteTimeout,
                                                                11 => ErrorCode::ConnectionLimitReached,
                                                                12 => ErrorCode::TlsProtocolError,
                                                                13 => ErrorCode::TlsCertificateError,
                                                                14 => {
                                                                    let e68 = {
                                                                        let l13 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l15 = i32::from(*ptr0.add(36).cast::<u8>());
                                                                        TlsAlertReceivedPayload {
                                                                            alert_id: match l13 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l14 = i32::from(*ptr0.add(33).cast::<u8>());
                                                                                        l14 as u8
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            alert_message: match l15 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l16 = *ptr0.add(40).cast::<*mut u8>();
                                                                                        let l17 = *ptr0.add(44).cast::<usize>();
                                                                                        let len18 = l17;
                                                                                        let bytes18 = _rt::Vec::from_raw_parts(
                                                                                            l16.cast(),
                                                                                            len18,
                                                                                            len18,
                                                                                        );
                                                                                        _rt::string_lift(bytes18)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::TlsAlertReceived(e68)
                                                                }
                                                                15 => ErrorCode::HttpRequestDenied,
                                                                16 => ErrorCode::HttpRequestLengthRequired,
                                                                17 => {
                                                                    let e68 = {
                                                                        let l19 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l19 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l20 = *ptr0.add(40).cast::<i64>();
                                                                                    l20 as u64
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestBodySize(e68)
                                                                }
                                                                18 => ErrorCode::HttpRequestMethodInvalid,
                                                                19 => ErrorCode::HttpRequestUriInvalid,
                                                                20 => ErrorCode::HttpRequestUriTooLong,
                                                                21 => {
                                                                    let e68 = {
                                                                        let l21 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l21 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l22 = *ptr0.add(36).cast::<i32>();
                                                                                    l22 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestHeaderSectionSize(e68)
                                                                }
                                                                22 => {
                                                                    let e68 = {
                                                                        let l23 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l23 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l24 = i32::from(*ptr0.add(36).cast::<u8>());
                                                                                    let l28 = i32::from(*ptr0.add(48).cast::<u8>());
                                                                                    FieldSizePayload {
                                                                                        field_name: match l24 {
                                                                                            0 => None,
                                                                                            1 => {
                                                                                                let e = {
                                                                                                    let l25 = *ptr0.add(40).cast::<*mut u8>();
                                                                                                    let l26 = *ptr0.add(44).cast::<usize>();
                                                                                                    let len27 = l26;
                                                                                                    let bytes27 = _rt::Vec::from_raw_parts(
                                                                                                        l25.cast(),
                                                                                                        len27,
                                                                                                        len27,
                                                                                                    );
                                                                                                    _rt::string_lift(bytes27)
                                                                                                };
                                                                                                Some(e)
                                                                                            }
                                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                                        },
                                                                                        field_size: match l28 {
                                                                                            0 => None,
                                                                                            1 => {
                                                                                                let e = {
                                                                                                    let l29 = *ptr0.add(52).cast::<i32>();
                                                                                                    l29 as u32
                                                                                                };
                                                                                                Some(e)
                                                                                            }
                                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                                        },
                                                                                    }
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestHeaderSize(e68)
                                                                }
                                                                23 => {
                                                                    let e68 = {
                                                                        let l30 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l30 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l31 = *ptr0.add(36).cast::<i32>();
                                                                                    l31 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestTrailerSectionSize(e68)
                                                                }
                                                                24 => {
                                                                    let e68 = {
                                                                        let l32 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l36 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        FieldSizePayload {
                                                                            field_name: match l32 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l33 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l34 = *ptr0.add(40).cast::<usize>();
                                                                                        let len35 = l34;
                                                                                        let bytes35 = _rt::Vec::from_raw_parts(
                                                                                            l33.cast(),
                                                                                            len35,
                                                                                            len35,
                                                                                        );
                                                                                        _rt::string_lift(bytes35)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            field_size: match l36 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l37 = *ptr0.add(48).cast::<i32>();
                                                                                        l37 as u32
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpRequestTrailerSize(e68)
                                                                }
                                                                25 => ErrorCode::HttpResponseIncomplete,
                                                                26 => {
                                                                    let e68 = {
                                                                        let l38 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l38 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l39 = *ptr0.add(36).cast::<i32>();
                                                                                    l39 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseHeaderSectionSize(e68)
                                                                }
                                                                27 => {
                                                                    let e68 = {
                                                                        let l40 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l44 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        FieldSizePayload {
                                                                            field_name: match l40 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l41 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l42 = *ptr0.add(40).cast::<usize>();
                                                                                        let len43 = l42;
                                                                                        let bytes43 = _rt::Vec::from_raw_parts(
                                                                                            l41.cast(),
                                                                                            len43,
                                                                                            len43,
                                                                                        );
                                                                                        _rt::string_lift(bytes43)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            field_size: match l44 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l45 = *ptr0.add(48).cast::<i32>();
                                                                                        l45 as u32
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseHeaderSize(e68)
                                                                }
                                                                28 => {
                                                                    let e68 = {
                                                                        let l46 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l46 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l47 = *ptr0.add(40).cast::<i64>();
                                                                                    l47 as u64
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseBodySize(e68)
                                                                }
                                                                29 => {
                                                                    let e68 = {
                                                                        let l48 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l48 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l49 = *ptr0.add(36).cast::<i32>();
                                                                                    l49 as u32
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseTrailerSectionSize(e68)
                                                                }
                                                                30 => {
                                                                    let e68 = {
                                                                        let l50 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        let l54 = i32::from(*ptr0.add(44).cast::<u8>());
                                                                        FieldSizePayload {
                                                                            field_name: match l50 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l51 = *ptr0.add(36).cast::<*mut u8>();
                                                                                        let l52 = *ptr0.add(40).cast::<usize>();
                                                                                        let len53 = l52;
                                                                                        let bytes53 = _rt::Vec::from_raw_parts(
                                                                                            l51.cast(),
                                                                                            len53,
                                                                                            len53,
                                                                                        );
                                                                                        _rt::string_lift(bytes53)
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                            field_size: match l54 {
                                                                                0 => None,
                                                                                1 => {
                                                                                    let e = {
                                                                                        let l55 = *ptr0.add(48).cast::<i32>();
                                                                                        l55 as u32
                                                                                    };
                                                                                    Some(e)
                                                                                }
                                                                                _ => _rt::invalid_enum_discriminant(),
                                                                            },
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseTrailerSize(e68)
                                                                }
                                                                31 => {
                                                                    let e68 = {
                                                                        let l56 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l56 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l57 = *ptr0.add(36).cast::<*mut u8>();
                                                                                    let l58 = *ptr0.add(40).cast::<usize>();
                                                                                    let len59 = l58;
                                                                                    let bytes59 = _rt::Vec::from_raw_parts(
                                                                                        l57.cast(),
                                                                                        len59,
                                                                                        len59,
                                                                                    );
                                                                                    _rt::string_lift(bytes59)
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseTransferCoding(e68)
                                                                }
                                                                32 => {
                                                                    let e68 = {
                                                                        let l60 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l60 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l61 = *ptr0.add(36).cast::<*mut u8>();
                                                                                    let l62 = *ptr0.add(40).cast::<usize>();
                                                                                    let len63 = l62;
                                                                                    let bytes63 = _rt::Vec::from_raw_parts(
                                                                                        l61.cast(),
                                                                                        len63,
                                                                                        len63,
                                                                                    );
                                                                                    _rt::string_lift(bytes63)
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::HttpResponseContentCoding(e68)
                                                                }
                                                                33 => ErrorCode::HttpResponseTimeout,
                                                                34 => ErrorCode::HttpUpgradeFailed,
                                                                35 => ErrorCode::HttpProtocolError,
                                                                36 => ErrorCode::LoopDetected,
                                                                37 => ErrorCode::ConfigurationError,
                                                                n => {
                                                                    debug_assert_eq!(n, 38, "invalid enum discriminant");
                                                                    let e68 = {
                                                                        let l64 = i32::from(*ptr0.add(32).cast::<u8>());
                                                                        match l64 {
                                                                            0 => None,
                                                                            1 => {
                                                                                let e = {
                                                                                    let l65 = *ptr0.add(36).cast::<*mut u8>();
                                                                                    let l66 = *ptr0.add(40).cast::<usize>();
                                                                                    let len67 = l66;
                                                                                    let bytes67 = _rt::Vec::from_raw_parts(
                                                                                        l65.cast(),
                                                                                        len67,
                                                                                        len67,
                                                                                    );
                                                                                    _rt::string_lift(bytes67)
                                                                                };
                                                                                Some(e)
                                                                            }
                                                                            _ => _rt::invalid_enum_discriminant(),
                                                                        }
                                                                    };
                                                                    ErrorCode::InternalError(e68)
                                                                }
                                                            };
                                                            v68
                                                        };
                                                        Err(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                }
                                            };
                                            Ok(e)
                                        }
                                        1 => {
                                            let e = ();
                                            Err(e)
                                        }
                                        _ => _rt::invalid_enum_discriminant(),
                                    }
                                };
                                Some(e)
                            }
                            _ => _rt::invalid_enum_discriminant(),
                        };
                        result69
                    }
                }
            }
        }
        /// This interface defines a handler of outgoing HTTP Requests. It should be
        /// imported by components which wish to make HTTP Requests.
        #[allow(dead_code, unused_imports, clippy::all)]
        pub mod outgoing_handler {
            #[used]
            #[doc(hidden)]
            static __FORCE_SECTION_REF: fn() = super::super::super::__link_custom_section_describing_imports;
            use super::super::super::_rt;
            pub type OutgoingRequest = super::super::super::wasi::http::types::OutgoingRequest;
            pub type RequestOptions = super::super::super::wasi::http::types::RequestOptions;
            pub type FutureIncomingResponse = super::super::super::wasi::http::types::FutureIncomingResponse;
            pub type ErrorCode = super::super::super::wasi::http::types::ErrorCode;
            #[allow(unused_unsafe, clippy::all)]
            /// This function is invoked with an outgoing HTTP Request, and it returns
            /// a resource `future-incoming-response` which represents an HTTP Response
            /// which may arrive in the future.
            ///
            /// The `options` argument accepts optional parameters for the HTTP
            /// protocol's transport layer.
            ///
            /// This function may return an error if the `outgoing-request` is invalid
            /// or not allowed to be made. Otherwise, protocol errors are reported
            /// through the `future-incoming-response`.
            pub fn handle(
                request: OutgoingRequest,
                options: Option<RequestOptions>,
            ) -> Result<FutureIncomingResponse, ErrorCode> {
                unsafe {
                    #[repr(align(8))]
                    struct RetArea([::core::mem::MaybeUninit<u8>; 40]);
                    let mut ret_area = RetArea([::core::mem::MaybeUninit::uninit(); 40]);
                    let (result0_0, result0_1) = match &options {
                        Some(e) => (1i32, (e).take_handle() as i32),
                        None => (0i32, 0i32),
                    };
                    let ptr1 = ret_area.0.as_mut_ptr().cast::<u8>();
                    #[cfg(target_arch = "wasm32")]
                    #[link(wasm_import_module = "wasi:http/outgoing-handler@0.2.4")]
                    extern "C" {
                        #[link_name = "handle"]
                        fn wit_import2(_: i32, _: i32, _: i32, _: *mut u8);
                    }
                    #[cfg(not(target_arch = "wasm32"))]
                    extern "C" fn wit_import2(_: i32, _: i32, _: i32, _: *mut u8) {
                        unreachable!()
                    }
                    wit_import2(
                        (&request).take_handle() as i32,
                        result0_0,
                        result0_1,
                        ptr1,
                    );
                    let l3 = i32::from(*ptr1.add(0).cast::<u8>());
                    let result68 = match l3 {
                        0 => {
                            let e = {
                                let l4 = *ptr1.add(8).cast::<i32>();
                                super::super::super::wasi::http::types::FutureIncomingResponse::from_handle(
                                    l4 as u32,
                                )
                            };
                            Ok(e)
                        }
                        1 => {
                            let e = {
                                let l5 = i32::from(*ptr1.add(8).cast::<u8>());
                                use super::super::super::wasi::http::types::ErrorCode as V67;
                                let v67 = match l5 {
                                    0 => V67::DnsTimeout,
                                    1 => {
                                        let e67 = {
                                            let l6 = i32::from(*ptr1.add(16).cast::<u8>());
                                            let l10 = i32::from(*ptr1.add(28).cast::<u8>());
                                            super::super::super::wasi::http::types::DnsErrorPayload {
                                                rcode: match l6 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l7 = *ptr1.add(20).cast::<*mut u8>();
                                                            let l8 = *ptr1.add(24).cast::<usize>();
                                                            let len9 = l8;
                                                            let bytes9 = _rt::Vec::from_raw_parts(
                                                                l7.cast(),
                                                                len9,
                                                                len9,
                                                            );
                                                            _rt::string_lift(bytes9)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                                info_code: match l10 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l11 = i32::from(*ptr1.add(30).cast::<u16>());
                                                            l11 as u16
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                            }
                                        };
                                        V67::DnsError(e67)
                                    }
                                    2 => V67::DestinationNotFound,
                                    3 => V67::DestinationUnavailable,
                                    4 => V67::DestinationIpProhibited,
                                    5 => V67::DestinationIpUnroutable,
                                    6 => V67::ConnectionRefused,
                                    7 => V67::ConnectionTerminated,
                                    8 => V67::ConnectionTimeout,
                                    9 => V67::ConnectionReadTimeout,
                                    10 => V67::ConnectionWriteTimeout,
                                    11 => V67::ConnectionLimitReached,
                                    12 => V67::TlsProtocolError,
                                    13 => V67::TlsCertificateError,
                                    14 => {
                                        let e67 = {
                                            let l12 = i32::from(*ptr1.add(16).cast::<u8>());
                                            let l14 = i32::from(*ptr1.add(20).cast::<u8>());
                                            super::super::super::wasi::http::types::TlsAlertReceivedPayload {
                                                alert_id: match l12 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l13 = i32::from(*ptr1.add(17).cast::<u8>());
                                                            l13 as u8
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                                alert_message: match l14 {
                                                    0 => None,
                                                    1 => {
                                                        let e = {
                                                            let l15 = *ptr1.add(24).cast::<*mut u8>();
                                                            let l16 = *ptr1.add(28).cast::<usize>();
                                                            let len17 = l16;
                                                            let bytes17 = _rt::Vec::from_raw_parts(
                                                                l15.cast(),
                                                                len17,
                                                                len17,
                                                            );
                                                            _rt::string_lift(bytes17)
                                                        };
                                                        Some(e)
                                                    }
                                                    _ => _rt::invalid_enum_discriminant(),
                                                },
                                            }
                                        };
                                        V67::TlsAlertReceived(e67)
                                    }
                                    15 => V67::HttpRequestDenied,
                                    16 => V67::HttpRequestLengthRequired,
                                    17 => {
                                        let e67 = {
                                            let l18 = i32::from(*ptr1.add(16).cast::<u8>());
                                            match l18 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l19 = *ptr1.add(24).cast::<i64>();
                                                        l19 as u64
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        V67::HttpRequestBodySize(e67)
                                    }
                                    18 => V67::HttpRequestMethodInvalid,
                                    19 => V67::HttpRequestUriInvalid,
                                    20 => V67::HttpRequestUriTooLong,
                                    21 => {
                                        let e67 = {
                                            let l20 = i32::from(*ptr1.add(16).cast::<u8>());
                                            match l20 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l21 = *ptr1.add(20).cast::<i32>();
                                                        l21 as u32
                                                    };
                                                    Some(e)
                                                }
                                                _ => _rt::invalid_enum_discriminant(),
                                            }
                                        };
                                        V67::HttpRequestHeaderSectionSize(e67)
                                    }
                                    22 => {
                                        let e67 = {
                                            let l22 = i32::from(*ptr1.add(16).cast::<u8>());
                                            match l22 {
                                                0 => None,
                                                1 => {
                                                    let e = {
                                                        let l23 = i32::from(*ptr1.add(20).cast::<u8>());
                                                        let l27 = i32::from(*ptr1.add(32).cast::<u8>());
                                                        super::super::super::wasi::http::types::FieldSizePayload {
                                                            field_name: match l23 {
--> --------------------

--> maximum size reached

--> --------------------