2 * Copyright (c) 2006 Joseph Koshy
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
35 #include <osreldate.h>
37 typedef Elf64_Addr GElf_Addr; /* Addresses */
38 typedef Elf64_Half GElf_Half; /* Half words (16 bit) */
39 typedef Elf64_Off GElf_Off; /* Offsets */
40 typedef Elf64_Sword GElf_Sword; /* Signed words (32 bit) */
41 typedef Elf64_Sxword GElf_Sxword; /* Signed long words (64 bit) */
42 typedef Elf64_Word GElf_Word; /* Unsigned words (32 bit) */
43 typedef Elf64_Xword GElf_Xword; /* Unsigned long words (64 bit) */
45 typedef Elf64_Dyn GElf_Dyn; /* ".dynamic" section entries */
46 typedef Elf64_Ehdr GElf_Ehdr; /* ELF header */
47 typedef Elf64_Phdr GElf_Phdr; /* Program header */
48 typedef Elf64_Shdr GElf_Shdr; /* Section header */
49 typedef Elf64_Sym GElf_Sym; /* Symbol table entries */
50 typedef Elf64_Rel GElf_Rel; /* Relocation entries */
51 typedef Elf64_Rela GElf_Rela; /* Relocation entries with addend */
53 #if __FreeBSD_version >= 700025
54 typedef Elf64_Cap GElf_Cap; /* SW/HW capabilities */
55 typedef Elf64_Move GElf_Move; /* Move entries */
56 typedef Elf64_Syminfo GElf_Syminfo; /* Symbol information */
59 #define GELF_M_INFO ELF64_M_INFO
60 #define GELF_M_SIZE ELF64_M_SIZE
61 #define GELF_M_SYM ELF64_M_SYM
63 #define GELF_R_INFO ELF64_R_INFO
64 #define GELF_R_SYM ELF64_R_SYM
65 #define GELF_R_TYPE ELF64_R_TYPE
66 #define GELF_R_TYPE_DATA ELF64_R_TYPE_DATA
67 #define GELF_R_TYPE_ID ELF64_R_TYPE_ID
68 #define GELF_R_TYPE_INFO ELF64_R_TYPE_INFO
70 #define GELF_ST_BIND ELF64_ST_BIND
71 #define GELF_ST_INFO ELF64_ST_INFO
72 #define GELF_ST_TYPE ELF64_ST_TYPE
73 #define GELF_ST_VISIBILITY ELF64_ST_VISIBILITY
76 long gelf_checksum(Elf *_elf);
77 size_t gelf_fsize(Elf *_elf, Elf_Type _type, size_t _count,
78 unsigned int _version);
79 int gelf_getclass(Elf *_elf);
80 GElf_Dyn *gelf_getdyn(Elf_Data *_data, int _index, GElf_Dyn *_dst);
81 GElf_Ehdr *gelf_getehdr(Elf *_elf, GElf_Ehdr *_dst);
82 GElf_Phdr *gelf_getphdr(Elf *_elf, int _index, GElf_Phdr *_dst);
83 GElf_Rel *gelf_getrel(Elf_Data *_src, int _index, GElf_Rel *_dst);
84 GElf_Rela *gelf_getrela(Elf_Data *_src, int _index, GElf_Rela *_dst);
85 GElf_Shdr *gelf_getshdr(Elf_Scn *_scn, GElf_Shdr *_dst);
86 GElf_Sym *gelf_getsym(Elf_Data *_src, int _index, GElf_Sym *_dst);
87 GElf_Sym *gelf_getsymshndx(Elf_Data *_src, Elf_Data *_shindexsrc,
88 int _index, GElf_Sym *_dst, Elf32_Word *_shindexdst);
89 void * gelf_newehdr(Elf *_elf, int _class);
90 void * gelf_newphdr(Elf *_elf, size_t _phnum);
91 int gelf_update_dyn(Elf_Data *_dst, int _index, GElf_Dyn *_src);
92 int gelf_update_ehdr(Elf *_elf, GElf_Ehdr *_src);
93 int gelf_update_phdr(Elf *_elf, int _index, GElf_Phdr *_src);
94 int gelf_update_rel(Elf_Data *_dst, int _index, GElf_Rel *_src);
95 int gelf_update_rela(Elf_Data *_dst, int _index, GElf_Rela *_src);
96 int gelf_update_shdr(Elf_Scn *_dst, GElf_Shdr *_src);
97 int gelf_update_sym(Elf_Data *_dst, int _index, GElf_Sym *_src);
98 int gelf_update_symshndx(Elf_Data *_symdst, Elf_Data *_shindexdst,
99 int _index, GElf_Sym *_symsrc, Elf32_Word _shindexsrc);
100 Elf_Data *gelf_xlatetof(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode);
101 Elf_Data *gelf_xlatetom(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode);
103 #if __FreeBSD_version >= 700025
104 GElf_Cap *gelf_getcap(Elf_Data *_data, int _index, GElf_Cap *_cap);
105 GElf_Move *gelf_getmove(Elf_Data *_src, int _index, GElf_Move *_dst);
106 GElf_Syminfo *gelf_getsyminfo(Elf_Data *_src, int _index, GElf_Syminfo *_dst);
107 int gelf_update_cap(Elf_Data *_dst, int _index, GElf_Cap *_src);
108 int gelf_update_move(Elf_Data *_dst, int _index, GElf_Move *_src);
109 int gelf_update_syminfo(Elf_Data *_dst, int _index, GElf_Syminfo *_src);
113 #endif /* _GELF_H_ */