From 24fdac29fb8a1c7766869b05e7a17b2c4cc98ce1 Mon Sep 17 00:00:00 2001 From: Nathan Lee Date: Sun, 12 Jul 2026 12:42:31 -0500 Subject: create elf.h The ELF parser needs more work, there are more structs to be added. memcpy was refactored from mem.h into common.h endianness conversions were standardized in types.h --- include/elf.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 include/elf.h (limited to 'include/elf.h') diff --git a/include/elf.h b/include/elf.h new file mode 100644 index 0000000..ad8c550 --- /dev/null +++ b/include/elf.h @@ -0,0 +1,47 @@ +#pragma once +#include + +#define ELF_MAGIC_LE 0x464C457F +#define ELF_PAD 0 + +#define EI_MAG0 0 +#define EI_MAG1 1 +#define EI_MAG2 2 +#define EI_MAG3 3 +#define EI_CLASS 4 +#define EI_DATA 5 +#define EI_VERSION 6 +#define EI_OSABI 7 +#define EI_ABI_VERSION 8 + +struct elf_header { + uint8_t e_ident[16]; + uint8_t e_type; + uint8_t e_machine; + uint8_t e_version; + uint8_t e_entry; + uint8_t e_phoff; + uint8_t e_shoff; + uint8_t e_flags; + uint8_t e_ehsize; + uint8_t e_phentsize; + uint8_t e_phnum; + uint8_t e_shentsize; + uint8_t e_shnum; + uint8_t e_shstrndx; +}; + +struct elf_section_header { + uint32_t sh_name; + uint32_t sh_type; + uint32_t sh_flags; + uint32_t sh_addr; + uint32_t sh_offset; + uint32_t sh_size; + uint32_t sh_link; + uint32_t sh_info; + uint32_t sh_addralign; + uint32_t sh_entsize; +}; + +int elf_chk_header(struct elf_header *header); -- cgit v1.2.3