64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
/*
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* Copyright (C)2016-2017 Haxe Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _NEKO_ELF_H
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#define _NEKO_ELF_H
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#include "neko.h"
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#ifdef __GNUC__
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#ifdef ABI_ELF
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# define SEPARATE_SECTION_FOR_BYTECODE
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#endif
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#endif
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/* None of this is needed on non-ELF platforms... */
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#ifdef SEPARATE_SECTION_FOR_BYTECODE
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#include <stdio.h>
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#include <elf.h>
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#define elf_get_Ehdr(p,f) (elf_is_32() ? ((Elf32_Ehdr*)p)->f : ((Elf64_Ehdr*)p)->f)
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#define elf_get_Shdr(p,f) (elf_is_32() ? ((Elf32_Shdr*)p)->f : ((Elf64_Shdr*)p)->f)
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#define elf_set_Ehdr(p,f,v) { if (elf_is_32()) ((Elf32_Ehdr*)p)->f = v; else ((Elf64_Ehdr*)p)->f = v; }
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#define elf_set_Shdr(p,f,v) { if (elf_is_32()) ((Elf32_Shdr*)p)->f = v; else ((Elf64_Shdr*)p)->f = v; }
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C_FUNCTION_BEGIN
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VEXTERN int size_Ehdr; /* Big enough to hold Elf32_Ehdr or Elf64_Ehdr... */
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VEXTERN int size_Shdr; /* Big enough to hold Elf32_Shdr or Elf64_Shdr... */
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EXTERN value elf_read_header(FILE *exe);
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EXTERN int elf_is_32();
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EXTERN value elf_read_section(FILE *exe, int sec, char *buf);
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EXTERN value elf_write_section(FILE *exe, int sec, char *buf);
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EXTERN int elf_find_bytecode_section(FILE *exe);
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EXTERN void elf_free_section_string_table();
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EXTERN value elf_find_embedded_bytecode(const char *file, int *beg, int *end);
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EXTERN int elf_find_bytecode_section(FILE *exe);
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C_FUNCTION_END
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#endif
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#endif
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/* ************************************************************************ */
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