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Diffstat (limited to 'ext/libelf/gelf.h')
| -rw-r--r-- | ext/libelf/gelf.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/ext/libelf/gelf.h b/ext/libelf/gelf.h new file mode 100644 index 000000000..6ccb87f93 --- /dev/null +++ b/ext/libelf/gelf.h @@ -0,0 +1,113 @@ +/*- + * Copyright (c) 2006 Joseph Koshy + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/lib/libelf/gelf.h,v 1.3 2007/03/08 04:01:30 jkoshy Exp $ + */ + +#ifndef _GELF_H_ +#define _GELF_H_ + + +#include "libelf.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef Elf64_Addr GElf_Addr; /* Addresses */ +typedef Elf64_Half GElf_Half; /* Half words (16 bit) */ +typedef Elf64_Off GElf_Off; /* Offsets */ +typedef Elf64_Sword GElf_Sword; /* Signed words (32 bit) */ +typedef Elf64_Sxword GElf_Sxword; /* Signed long words (64 bit) */ +typedef Elf64_Word GElf_Word; /* Unsigned words (32 bit) */ +typedef Elf64_Xword GElf_Xword; /* Unsigned long words (64 bit) */ + +typedef Elf64_Dyn GElf_Dyn; /* ".dynamic" section entries */ +typedef Elf64_Ehdr GElf_Ehdr; /* ELF header */ +typedef Elf64_Phdr GElf_Phdr; /* Program header */ +typedef Elf64_Shdr GElf_Shdr; /* Section header */ +typedef Elf64_Sym GElf_Sym; /* Symbol table entries */ +typedef Elf64_Rel GElf_Rel; /* Relocation entries */ +typedef Elf64_Rela GElf_Rela; /* Relocation entries with addend */ + +typedef Elf64_Cap GElf_Cap; /* SW/HW capabilities */ +typedef Elf64_Move GElf_Move; /* Move entries */ +typedef Elf64_Syminfo GElf_Syminfo; /* Symbol information */ + +#define GELF_M_INFO ELF64_M_INFO +#define GELF_M_SIZE ELF64_M_SIZE +#define GELF_M_SYM ELF64_M_SYM + +#define GELF_R_INFO ELF64_R_INFO +#define GELF_R_SYM ELF64_R_SYM +#define GELF_R_TYPE ELF64_R_TYPE +#define GELF_R_TYPE_DATA ELF64_R_TYPE_DATA +#define GELF_R_TYPE_ID ELF64_R_TYPE_ID +#define GELF_R_TYPE_INFO ELF64_R_TYPE_INFO + +#define GELF_ST_BIND ELF64_ST_BIND +#define GELF_ST_INFO ELF64_ST_INFO +#define GELF_ST_TYPE ELF64_ST_TYPE +#define GELF_ST_VISIBILITY ELF64_ST_VISIBILITY + +long gelf_checksum(Elf *_elf); +size_t gelf_fsize(Elf *_elf, Elf_Type _type, size_t _count, + unsigned int _version); +int gelf_getclass(Elf *_elf); +GElf_Dyn *gelf_getdyn(Elf_Data *_data, int _index, GElf_Dyn *_dst); +GElf_Ehdr *gelf_getehdr(Elf *_elf, GElf_Ehdr *_dst); +GElf_Phdr *gelf_getphdr(Elf *_elf, int _index, GElf_Phdr *_dst); +GElf_Rel *gelf_getrel(Elf_Data *_src, int _index, GElf_Rel *_dst); +GElf_Rela *gelf_getrela(Elf_Data *_src, int _index, GElf_Rela *_dst); +GElf_Shdr *gelf_getshdr(Elf_Scn *_scn, GElf_Shdr *_dst); +GElf_Sym *gelf_getsym(Elf_Data *_src, int _index, GElf_Sym *_dst); +GElf_Sym *gelf_getsymshndx(Elf_Data *_src, Elf_Data *_shindexsrc, + int _index, GElf_Sym *_dst, Elf32_Word *_shindexdst); +void * gelf_newehdr(Elf *_elf, int _class); +void * gelf_newphdr(Elf *_elf, size_t _phnum); +int gelf_update_dyn(Elf_Data *_dst, int _index, GElf_Dyn *_src); +int gelf_update_ehdr(Elf *_elf, GElf_Ehdr *_src); +int gelf_update_phdr(Elf *_elf, int _index, GElf_Phdr *_src); +int gelf_update_rel(Elf_Data *_dst, int _index, GElf_Rel *_src); +int gelf_update_rela(Elf_Data *_dst, int _index, GElf_Rela *_src); +int gelf_update_shdr(Elf_Scn *_dst, GElf_Shdr *_src); +int gelf_update_sym(Elf_Data *_dst, int _index, GElf_Sym *_src); +int gelf_update_symshndx(Elf_Data *_symdst, Elf_Data *_shindexdst, + int _index, GElf_Sym *_symsrc, Elf32_Word _shindexsrc); +Elf_Data *gelf_xlatetof(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode); +Elf_Data *gelf_xlatetom(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode); + +GElf_Cap *gelf_getcap(Elf_Data *_data, int _index, GElf_Cap *_cap); +GElf_Move *gelf_getmove(Elf_Data *_src, int _index, GElf_Move *_dst); +GElf_Syminfo *gelf_getsyminfo(Elf_Data *_src, int _index, GElf_Syminfo *_dst); +int gelf_update_cap(Elf_Data *_dst, int _index, GElf_Cap *_src); +int gelf_update_move(Elf_Data *_dst, int _index, GElf_Move *_src); +int gelf_update_syminfo(Elf_Data *_dst, int _index, GElf_Syminfo *_src); + +#ifdef __cplusplus +} +#endif + +#endif /* _GELF_H_ */ |