use bytes::BytesMut;
use http::{HeaderMap, Method};
use httparse::ParserConfig;
use crate ::body::DecodedLength;
use crate ::proto::{BodyLength, MessageHead};
pub (crate ) use self ::conn::Conn;
pub (crate ) use self ::decode::Decoder;
pub (crate ) use self ::dispatch::Dispatcher;
pub (crate ) use self ::encode::{EncodedBuf, Encoder};
//TODO: move out of h1::io
pub (crate ) use self ::io::MINIMUM_MAX_BUFFER_SIZE;
mod conn;
mod decode;
pub (crate ) mod dispatch;
mod encode;
mod io;
mod role;
cfg_client! {
pub (crate ) type ClientTransaction = role::Client;
}
cfg_server! {
pub (crate ) type ServerTransaction = role::Server;
}
pub (crate ) trait Http1Transaction {
type Incoming;
type Outgoing: Default;
#[ cfg(feature = "tracing" )]
const LOG: &'static str;
fn parse(bytes: &mut BytesMut, ctx: ParseContext<'_>) -> ParseResult<Self::Incoming>;
fn encode(enc: Encode<'_, Self::Outgoing>, dst: &mut Vec<u8>) -> crate::Result<Encoder>;
fn on_error(err: &crate ::Error) -> Option<MessageHead<Self ::Outgoing>>;
fn is_client() -> bool {
!Self ::is_server()
}
fn is_server() -> bool {
!Self ::is_client()
}
fn should_error_on_parse_eof() -> bool {
Self ::is_client()
}
fn should_read_first() -> bool {
Self ::is_server()
}
fn update_date() {}
}
/// Result newtype for Http1Transaction::parse.
pub (crate ) type ParseResult<T> = Result<Option<ParsedMessage<T>>, crate ::error::Parse>;
#[ derive(Debug)]
pub (crate ) struct ParsedMessage<T> {
head: MessageHead<T>,
decode: DecodedLength,
expect_continue: bool,
keep_alive: bool,
wants_upgrade: bool,
}
pub (crate ) struct ParseContext<'a> {
cached_headers: &'a mut Option<HeaderMap>,
req_method: &'a mut Option<Method>,
h1_parser_config: ParserConfig,
h1_max_headers: Option<usize>,
preserve_header_case: bool,
#[ cfg(feature = "ffi" )]
preserve_header_order: bool,
h09_responses: bool,
#[ cfg(feature = "client" )]
on_informational: &'a mut Option<crate::ext::OnInformational>,
}
/// Passed to Http1Transaction::encode
pub (crate ) struct Encode<'a, T> {
head: &'a mut MessageHead<T>,
body: Option<BodyLength>,
#[ cfg(feature = "server" )]
keep_alive: bool,
req_method: &'a mut Option<Method>,
title_case_headers: bool,
#[ cfg(feature = "server" )]
date_header: bool,
}
/// Extra flags that a request "wants", like expect-continue or upgrades.
#[ derive(Clone, Copy, Debug)]
struct Wants(u8);
impl Wants {
const EMPTY: Wants = Wants(0 b00);
const EXPECT: Wants = Wants(0 b01);
const UPGRADE: Wants = Wants(0 b10);
#[ must_use]
fn add(self , other: Wants) -> Wants {
Wants(self .0 | other.0 )
}
fn contains(&self , other: Wants) -> bool {
(self .0 & other.0 ) == other.0
}
}
Messung V0.5 in Prozent C=92 H=99 G=95
¤ Dauer der Verarbeitung: 0.5 Sekunden
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