1 files changed, 172 insertions, 0 deletions
diff --git a/vendor/rustix/src/imp/linux_raw/elf.rs b/vendor/rustix/src/imp/linux_raw/elf.rs
new file mode 100644
index 000000000..7b9bb3245
--- /dev/null
+++ b/vendor/rustix/src/imp/linux_raw/elf.rs
@@ -0,0 +1,172 @@
+//! The ELF ABI.
+
+#![allow(non_snake_case)]
+
+pub(super) const SELFMAG: usize = 4;
+pub(super) const ELFMAG: [u8; SELFMAG] = [0x7f, b'E', b'L', b'F'];
+pub(super) const EI_CLASS: usize = 4;
+pub(super) const EI_DATA: usize = 5;
+pub(super) const EI_VERSION: usize = 6;
+pub(super) const EI_OSABI: usize = 7;
+pub(super) const EI_ABIVERSION: usize = 8;
+pub(super) const EV_CURRENT: u8 = 1;
+#[cfg(target_pointer_width = "32")]
+pub(super) const ELFCLASS: u8 = 1; // ELFCLASS32
+#[cfg(target_pointer_width = "64")]
+pub(super) const ELFCLASS: u8 = 2; // ELFCLASS64
+#[cfg(target_endian = "little")]
+pub(super) const ELFDATA: u8 = 1; // ELFDATA2LSB
+#[cfg(target_endian = "big")]
+pub(super) const ELFDATA: u8 = 2; // ELFDATA2MSB
+pub(super) const ELFOSABI_SYSV: u8 = 0;
+pub(super) const ELFOSABI_LINUX: u8 = 3;
+// At present all of our supported platforms use 0.
+pub(super) const ELFABIVERSION: u8 = 0;
+pub(super) const ET_DYN: u16 = 3;
+pub(super) const EI_NIDENT: usize = 16;
+pub(super) const SHN_UNDEF: u16 = 0;
+pub(super) const SHN_ABS: u16 = 0xfff1;
+pub(super) const PN_XNUM: u16 = 0xffff;
+pub(super) const PT_LOAD: u32 = 1;
+pub(super) const PT_DYNAMIC: u32 = 2;
+pub(super) const PT_INTERP: u32 = 3;
+pub(super) const PT_PHDR: u32 = 6;
+pub(super) const PT_TLS: u32 = 7;
+pub(super) const PT_GNU_STACK: u32 = 0x6474_e551;
+pub(super) const PT_GNU_RELRO: u32 = 0x6474_e552;
+pub(super) const PF_X: u32 = 1;
+pub(super) const PF_W: u32 = 2;
+pub(super) const PF_R: u32 = 4;
+pub(super) const DT_NULL: i32 = 0;
+pub(super) const DT_HASH: i32 = 4;
+pub(super) const DT_STRTAB: i32 = 5;
+pub(super) const DT_SYMTAB: i32 = 6;
+pub(super) const DT_SYMENT: i32 = 11;
+pub(super) const DT_VERSYM: i32 = 0x6fff_fff0;
+pub(super) const DT_VERDEF: i32 = 0x6fff_fffc;
+pub(super) const STB_WEAK: u8 = 2;
+pub(super) const STB_GLOBAL: u8 = 1;
+pub(super) const STT_NOTYPE: u8 = 0;
+pub(super) const STT_FUNC: u8 = 2;
+pub(super) const STN_UNDEF: u32 = 0;
+pub(super) const VER_FLG_BASE: u16 = 0x1;
+pub(super) const VER_DEF_CURRENT: u16 = 1;
+pub(super) const STV_DEFAULT: u8 = 0;
+#[cfg(target_arch = "arm")]
+pub(super) const EM_CURRENT: u16 = 40; // EM_ARM
+#[cfg(target_arch = "x86")]
+pub(super) const EM_CURRENT: u16 = 3; // EM_386
+#[cfg(target_arch = "powerpc64")]
+pub(super) const EM_CURRENT: u16 = 21; // EM_PPC64
+#[cfg(any(target_arch = "mips", target_arch = "mips64"))]
+pub(super) const EM_CURRENT: u16 = 8; // EM_MIPS
+#[cfg(target_arch = "x86_64")]
+pub(super) const EM_CURRENT: u16 = 62; // EM_X86_64
+#[cfg(target_arch = "aarch64")]
+pub(super) const EM_CURRENT: u16 = 183; // EM_AARCH64
+#[cfg(target_arch = "riscv64")]
+pub(super) const EM_CURRENT: u16 = 243; // EM_RISCV
+
+#[inline]
+pub(super) const fn ELF_ST_VISIBILITY(o: u8) -> u8 {
+    o & 0x03
+}
+
+#[inline]
+pub(super) const fn ELF_ST_BIND(val: u8) -> u8 {
+    val >> 4
+}
+
+#[inline]
+pub(super) const fn ELF_ST_TYPE(val: u8) -> u8 {
+    val & 0xf
+}
+
+#[repr(C)]
+pub(super) struct Elf_Ehdr {
+    pub(super) e_ident: [u8; EI_NIDENT],
+    pub(super) e_type: u16,
+    pub(super) e_machine: u16,
+    pub(super) e_version: u32,
+    pub(super) e_entry: usize,
+    pub(super) e_phoff: usize,
+    pub(super) e_shoff: usize,
+    pub(super) e_flags: u32,
+    pub(super) e_ehsize: u16,
+    pub(super) e_phentsize: u16,
+    pub(super) e_phnum: u16,
+    pub(super) e_shentsize: u16,
+    pub(super) e_shnum: u16,
+    pub(super) e_shstrndx: u16,
+}
+
+#[cfg(target_pointer_width = "32")]
+#[repr(C)]
+pub(super) struct Elf_Phdr {
+    pub(super) p_type: u32,
+    pub(super) p_offset: usize,
+    pub(super) p_vaddr: usize,
+    pub(super) p_paddr: usize,
+    pub(super) p_filesz: usize,
+    pub(super) p_memsz: usize,
+    pub(super) p_flags: u32,
+    pub(super) p_align: usize,
+}
+
+#[cfg(target_pointer_width = "64")]
+#[repr(C)]
+pub(super) struct Elf_Phdr {
+    pub(super) p_type: u32,
+    pub(super) p_flags: u32,
+    pub(super) p_offset: usize,
+    pub(super) p_vaddr: usize,
+    pub(super) p_paddr: usize,
+    pub(super) p_filesz: usize,
+    pub(super) p_memsz: usize,
+    pub(super) p_align: usize,
+}
+
+#[cfg(target_pointer_width = "32")]
+#[repr(C)]
+pub(super) struct Elf_Sym {
+    pub(super) st_name: u32,
+    pub(super) st_value: usize,
+    pub(super) st_size: usize,
+    pub(super) st_info: u8,
+    pub(super) st_other: u8,
+    pub(super) st_shndx: u16,
+}
+
+#[cfg(target_pointer_width = "64")]
+#[repr(C)]
+pub(super) struct Elf_Sym {
+    pub(super) st_name: u32,
+    pub(super) st_info: u8,
+    pub(super) st_other: u8,
+    pub(super) st_shndx: u16,
+    pub(super) st_value: usize,
+    pub(super) st_size: usize,
+}
+
+#[repr(C)]
+pub(super) struct Elf_Dyn {
+    pub(super) d_tag: i32,
+    pub(super) d_val: usize,
+}
+
+#[repr(C)]
+pub(super) struct Elf_Verdef {
+    pub(super) vd_version: u16,
+    pub(super) vd_flags: u16,
+    pub(super) vd_ndx: u16,
+    pub(super) vd_cnt: u16,
+    pub(super) vd_hash: u32,
+    pub(super) vd_aux: u32,
+    pub(super) vd_next: u32,
+}
+
+#[repr(C)]
+pub(super) struct Elf_Verdaux {
+    pub(super) vda_name: u32,
+    pub(super) _vda_next: u32,
+}