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// Derived from code in LLVM, which is:
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// Derived from https://github.com/llvm/llvm-project/blob/8ef3e895ad8ab1724e2b87cabad1dacdc7a397a3/llvm/include/llvm/Object/Archive.h
/// Size field is 10 decimal digits long
pub(crate) const MAX_MEMBER_SIZE: u64 = 9999999999;
#[derive(Copy, Clone, Debug, PartialEq)]
pub enum ArchiveKind {
Gnu,
Gnu64,
Bsd,
Darwin,
Darwin64,
Coff,
AixBig,
}
pub(crate) mod big_archive {
#[repr(C)]
pub(crate) struct BigArMemHdrType {
/// File member size in decimal
size: [u8; 20],
/// Next member offset in decimal
next_offset: [u8; 20],
/// Previous member offset in decimal
prev_offset: [u8; 20],
last_modified: [u8; 12],
uid: [u8; 12],
gid: [u8; 12],
access_mode: [u8; 12],
/// File member name length in decimal
name_len: [u8; 4],
terminator: [u8; 2],
}
/// Fixed-Length Header.
#[repr(C)]
pub(crate) struct FixLenHdr {
/// Big archive magic string.
magic: [u8; 8],
/// Offset to member table.
mem_offset: [u8; 20],
/// Offset to global symbol table.
glob_sym_offset: [u8; 20],
/// Offset global symbol table for 64-bit objects.
glob_sym64_offset: [u8; 20],
/// Offset to first archive member.
first_child_offset: [u8; 20],
/// Offset to last archive member.
last_child_offset: [u8; 20],
/// Offset to first mem on free list.
free_offset: [u8; 20],
}
}
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