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139 lines
2.8 KiB
C++
139 lines
2.8 KiB
C++
// elfcpp_internal.h -- internals for elfcpp -*- C++ -*-
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// This is included by elfcpp.h, the external interface, but holds
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// information which we want to keep private.
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#include "elfcpp_config.h"
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#ifndef ELFCPP_INTERNAL_H
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#define ELFCPP_INTERNAL_H
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namespace elfcpp
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{
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namespace internal
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{
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// The ELF file header.
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template<int size>
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struct Ehdr_data
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{
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unsigned char e_ident[EI_NIDENT];
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Elf_Half e_type;
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Elf_Half e_machine;
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Elf_Word e_version;
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typename Elf_types<size>::Elf_Addr e_entry;
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typename Elf_types<size>::Elf_Off e_phoff;
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typename Elf_types<size>::Elf_Off e_shoff;
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Elf_Word e_flags;
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Elf_Half e_ehsize;
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Elf_Half e_phentsize;
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Elf_Half e_phnum;
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Elf_Half e_shentsize;
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Elf_Half e_shnum;
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Elf_Half e_shstrndx;
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};
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// An Elf section header.
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template<int size>
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struct Shdr_data
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{
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Elf_Word sh_name;
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Elf_Word sh_type;
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typename Elf_types<size>::Elf_WXword sh_flags;
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typename Elf_types<size>::Elf_Addr sh_addr;
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typename Elf_types<size>::Elf_Off sh_offset;
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typename Elf_types<size>::Elf_WXword sh_size;
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Elf_Word sh_link;
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Elf_Word sh_info;
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typename Elf_types<size>::Elf_WXword sh_addralign;
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typename Elf_types<size>::Elf_WXword sh_entsize;
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};
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// An ELF segment header. We use template specialization for the
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// 32-bit and 64-bit versions because the fields are in a different
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// order.
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template<int size>
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struct Phdr_data;
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template<>
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struct Phdr_data<32>
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{
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Elf_Word p_type;
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Elf_types<32>::Elf_Off p_offset;
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Elf_types<32>::Elf_Addr p_vaddr;
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Elf_types<32>::Elf_Addr p_paddr;
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Elf_Word p_filesz;
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Elf_Word p_memsz;
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Elf_Word p_flags;
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Elf_Word p_align;
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};
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template<>
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struct Phdr_data<64>
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{
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Elf_Word p_type;
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Elf_Word p_flags;
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Elf_types<64>::Elf_Off p_offset;
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Elf_types<64>::Elf_Addr p_vaddr;
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Elf_types<64>::Elf_Addr p_paddr;
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Elf_Xword p_filesz;
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Elf_Xword p_memsz;
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Elf_Xword p_align;
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};
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// An ELF symbol table entry. We use template specialization for the
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// 32-bit and 64-bit versions because the fields are in a different
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// order.
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template<int size>
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struct Sym_data;
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template<>
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struct Sym_data<32>
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{
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Elf_Word st_name;
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Elf_types<32>::Elf_Addr st_value;
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Elf_Word st_size;
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unsigned char st_info;
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unsigned char st_other;
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Elf_Half st_shndx;
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};
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template<>
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struct Sym_data<64>
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{
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Elf_Word st_name;
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unsigned char st_info;
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unsigned char st_other;
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Elf_Half st_shndx;
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Elf_types<64>::Elf_Addr st_value;
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Elf_Xword st_size;
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};
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// Elf relocation table entries.
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template<int size>
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struct Rel_data
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{
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typename Elf_types<size>::Elf_Addr r_offset;
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typename Elf_types<size>::Elf_WXword r_info;
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};
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template<int size>
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struct Rela_data
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{
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typename Elf_types<size>::Elf_Addr r_offset;
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typename Elf_types<size>::Elf_WXword r_info;
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typename Elf_types<size>::Elf_Swxword r_addend;
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};
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} // End namespace internal.
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} // End namespace elfcpp.
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#endif // !defined(ELFCPP_INTERNAL_H)
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