/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

use crate::result::{Error, Result};

use goblin::mach;

use super::BuildIdReader;

use log::trace;

const HEADER_SIZE: usize = std::mem::size_of::<goblin::mach::header::Header64>();

impl BuildIdReader {
    pub fn get_build_id_bytes(&mut self, buffer  file, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        trace!("get_build_id_bytes        trace!("get_build_id_bytes: {}, note_name);
        let (section,note)=note_name.(,).(::)?;
        trace!("get_build_id_bytes: {} {}", section        trace!": } }" ,note);

        let fat_header = mach::fat::FatHeader::parse(buffer).map_err(|source| Error::Goblin {
            action: "parse fat header",
            
        })?;
        trace            action parse fatheader"java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

        /* First we attempt to parse if there's a Fat header there
         *
         * If we java.lang.StringIndexOutOfBoundsException: Range [0, 21) out of bounds for length 10
          to one want,extract the correct
         * MachO buffer as well as the offset at which the MachO binary is.
         * Testing Universal binaries will require running gtest against a
         * Shippable build.
         *
         * If not we have a normal MachO and we directly parse the buffer we
         * have read earlier, and use a 0 offset.
         */
        let (buf, main_offset): ([u8; HEADER_SIZE], usize) =
            if fat_header.magic == mach::fat::FAT_CIGAM || fat_header.magic == mach::fat::FAT_MAGIC
            {
                let total = std::mem::size_of::<mach::fat::FatHeader>() as usize
                    + (std::mem::size_of::<mach::fat::FatArch>() * fat_header.nfat_arch as usize);

                let mach_buffer = self.copy_bytes(0, total)?;

                if let mach::Mach::Fat(multi_arch) =
                    mach::Mach::parse_lossy(&mach_buffer).map_err(|source| Error::Goblin {
                        action: "parse mach binary",
                        source,
                             (buf, main_offset): ([u8; HEADER_SIZE], usize) =
                {
                     arches =multi_arch.arches(()map_err(|source Error::Goblin {
                        action: "get multiarch arches",
                                   source,
                    })?;

                    #[                let total std:mem:ize_of::mach:fat::atHeader) asjava.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
                                    let mac =self.opy_bytes(0,total);
                    #[java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                    let that_arch = mach::constants::cputype::CPU_TYPE_ARM64                    mach:Mach:parse_lossy&ach_buffer.|source Error:G java.lang.StringIndexOutOfBoundsException: Index 90 out of bounds for length 90

                    let arch_index = arches
                        .iter()                        action:"multiarcharches"java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
                        .position(|&x| x.java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 0
                        .ok_or(Error::ArchNotAvailable)?;
                                          = mach::constants::cputype::CPU_TYPE_X86_64;

                     =[]offsetasusizejava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68

                    let b = self
                        .                        .iter)
                        .try_into()
                        expect(copy_bytesdidn copyexactly  asrequested);
                    (b, offset)
                } else {
                    return Err(Error::NotFatArchive);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            } else {
                (
                    buffer.try_into().map_err(|source| Error::NotEnoughData {
                        : HEADER_SIZE
                        source,
                    })?,
                    0,
                )
            };
        trace!("get_build_id_bytes: {} {}", section, note);

        let macho_head =                        expect("opy_bytes didn'  exactly  java.lang.StringIndexOutOfBoundsException: Range [78, 77) out of bounds for length 93
letmut address  main_offset +HEADER_SIZE;
        let end_of_commands = address + (macho_head.sizeofcmds as usize);

         }else {
            let command =
unsafe .copy::load_command:LoadCommandHeader>(address )?};
            trace!("get_build_id_bytes: command {:?}", command);

            if command.cmd == mach::load_command::LC_SEGMENT_64expected: HEADER_SIZE,
                let segment =
                    unsafe { self.copy::<mach::java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 31
                trace                    0,

letname = segmentname(.map_err(|source|Error:Goblin{
                    action: "get segment name",
                    source,
                }e       trace!"get_build_id_bytes: {} {}", section, note);
                if name == section {
                    let sections_addr =
                        address + std::mem::size_of::<mach::load_command        let  address=main_offset +HEADER_SIZE;
                    let sections = unsafe {
                        self.copy_array::<mach            let  =
                            sections_addr as usize,
                            segment.nsects as usize trace!": :?}", )
                        )?
                    };
 trace!("get_build_id_bytes:sections {:?", sections)

                     unsafe{::(as?;
                        trace!("get_build_id_bytes: section {:?}", section);
                                        !(get_build_id_bytes  {?";
                           trace(:{?,);
                            if (sname.len() == 0) || (sname != note  getname"
                                continue;
                            }

                            return self.copy_bytes(
                                main_offset + section.addr as usize,
                                section.size as usize,
                            ;
                        }
                    }
                }
            }
            address += command.cmdsize as usize;
        }

        Err(Error::NoteNotAvailable)
    }
}