77 lines
2.1 KiB
C
Executable File
77 lines
2.1 KiB
C
Executable File
/*
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* Motorola Background Debug Mode Driver
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* Copyright (C) 2008 Chris Johns
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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*
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* ELF Support for libelf.
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*/
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#if !defined (_ELF_UTILS_H_)
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#define _ELF_UTILS_H_
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#define __LIBELF_INTERNAL__ 1
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#include <gelf.h>
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/*
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* Output routine.
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*/
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typedef int (*elf_output) (const char *format, ...);
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/*
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* Handle to access the file via libelf.
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*/
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typedef struct
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{
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char* file;
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int fd;
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Elf* elf;
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Elf_Kind ek;
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GElf_Ehdr ehdr;
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int eclass;
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size_t shnum;
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size_t shstrndx;
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size_t phnum;
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elf_output output;
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} elf_handle;
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/*
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* Section handler.
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*/
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typedef int (*elf_section_handler) (elf_handle* handle,
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GElf_Phdr* phdr,
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GElf_Shdr* shdr,
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const char* sname,
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int sindex);
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void elf_handle_init (elf_handle* handle);
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int elf_open (const char* file, elf_handle* handle, elf_output output);
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int elf_close (elf_handle* handle);
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int elf_get_symbol (elf_handle* handle, const char* label, GElf_Sym* sym);
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int elf_get_section_hdr (elf_handle* handle, int secindex, GElf_Shdr* shdr);
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void* elf_get_section_data (elf_handle* handle, int secindex,
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uint32_t* size);
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void* elf_get_section_data_sym (elf_handle* handle, const char* label);
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int elf_map_over_sections (elf_handle* handle,
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elf_section_handler handler, const char* sname);
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void elf_show_exeheader (elf_handle* handle);
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void elf_show_symbol (elf_handle* handle, GElf_Sym* esym);
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#endif
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