xref: /dflybsd-src/contrib/elftoolchain/libelf/gelf.h (revision 91deece701e3d2bfb30869db2dd6a3c0d67cfae0)
1*f8fb3368SJohn Marino /*-
2*f8fb3368SJohn Marino  * Copyright (c) 2006,2008 Joseph Koshy
3*f8fb3368SJohn Marino  * All rights reserved.
4*f8fb3368SJohn Marino  *
5*f8fb3368SJohn Marino  * Redistribution and use in source and binary forms, with or without
6*f8fb3368SJohn Marino  * modification, are permitted provided that the following conditions
7*f8fb3368SJohn Marino  * are met:
8*f8fb3368SJohn Marino  * 1. Redistributions of source code must retain the above copyright
9*f8fb3368SJohn Marino  *    notice, this list of conditions and the following disclaimer.
10*f8fb3368SJohn Marino  * 2. Redistributions in binary form must reproduce the above copyright
11*f8fb3368SJohn Marino  *    notice, this list of conditions and the following disclaimer in the
12*f8fb3368SJohn Marino  *    documentation and/or other materials provided with the distribution.
13*f8fb3368SJohn Marino  *
14*f8fb3368SJohn Marino  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*f8fb3368SJohn Marino  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*f8fb3368SJohn Marino  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*f8fb3368SJohn Marino  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*f8fb3368SJohn Marino  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*f8fb3368SJohn Marino  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*f8fb3368SJohn Marino  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*f8fb3368SJohn Marino  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*f8fb3368SJohn Marino  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*f8fb3368SJohn Marino  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*f8fb3368SJohn Marino  * SUCH DAMAGE.
25*f8fb3368SJohn Marino  *
26*f8fb3368SJohn Marino  * $Id: gelf.h 3174 2015-03-27 17:13:41Z emaste $
27*f8fb3368SJohn Marino  */
28*f8fb3368SJohn Marino 
29*f8fb3368SJohn Marino #ifndef	_GELF_H_
30*f8fb3368SJohn Marino #define	_GELF_H_
31*f8fb3368SJohn Marino 
32*f8fb3368SJohn Marino #include <libelf.h>
33*f8fb3368SJohn Marino 
34*f8fb3368SJohn Marino typedef Elf64_Addr	GElf_Addr;	/* Addresses */
35*f8fb3368SJohn Marino typedef Elf64_Half	GElf_Half;	/* Half words (16 bit) */
36*f8fb3368SJohn Marino typedef Elf64_Off	GElf_Off;	/* Offsets */
37*f8fb3368SJohn Marino typedef Elf64_Sword	GElf_Sword;	/* Signed words (32 bit) */
38*f8fb3368SJohn Marino typedef Elf64_Sxword	GElf_Sxword;	/* Signed long words (64 bit) */
39*f8fb3368SJohn Marino typedef Elf64_Word	GElf_Word;	/* Unsigned words (32 bit) */
40*f8fb3368SJohn Marino typedef Elf64_Xword	GElf_Xword;	/* Unsigned long words (64 bit) */
41*f8fb3368SJohn Marino 
42*f8fb3368SJohn Marino typedef Elf64_Dyn	GElf_Dyn;	/* ".dynamic" section entries */
43*f8fb3368SJohn Marino typedef Elf64_Ehdr	GElf_Ehdr;	/* ELF header */
44*f8fb3368SJohn Marino typedef Elf64_Phdr	GElf_Phdr;	/* Program header */
45*f8fb3368SJohn Marino typedef Elf64_Shdr	GElf_Shdr;	/* Section header */
46*f8fb3368SJohn Marino typedef Elf64_Sym	GElf_Sym;	/* Symbol table entries */
47*f8fb3368SJohn Marino typedef Elf64_Rel	GElf_Rel;	/* Relocation entries */
48*f8fb3368SJohn Marino typedef Elf64_Rela	GElf_Rela;	/* Relocation entries with addend */
49*f8fb3368SJohn Marino 
50*f8fb3368SJohn Marino typedef	Elf64_Cap	GElf_Cap;	/* SW/HW capabilities */
51*f8fb3368SJohn Marino typedef Elf64_Move	GElf_Move;	/* Move entries */
52*f8fb3368SJohn Marino typedef Elf64_Syminfo	GElf_Syminfo;	/* Symbol information */
53*f8fb3368SJohn Marino 
54*f8fb3368SJohn Marino #define	GELF_M_INFO			ELF64_M_INFO
55*f8fb3368SJohn Marino #define	GELF_M_SIZE			ELF64_M_SIZE
56*f8fb3368SJohn Marino #define	GELF_M_SYM			ELF64_M_SYM
57*f8fb3368SJohn Marino 
58*f8fb3368SJohn Marino #define	GELF_R_INFO			ELF64_R_INFO
59*f8fb3368SJohn Marino #define	GELF_R_SYM			ELF64_R_SYM
60*f8fb3368SJohn Marino #define	GELF_R_TYPE			ELF64_R_TYPE
61*f8fb3368SJohn Marino #define	GELF_R_TYPE_DATA		ELF64_R_TYPE_DATA
62*f8fb3368SJohn Marino #define	GELF_R_TYPE_ID			ELF64_R_TYPE_ID
63*f8fb3368SJohn Marino #define	GELF_R_TYPE_INFO		ELF64_R_TYPE_INFO
64*f8fb3368SJohn Marino 
65*f8fb3368SJohn Marino #define	GELF_ST_BIND			ELF64_ST_BIND
66*f8fb3368SJohn Marino #define	GELF_ST_INFO			ELF64_ST_INFO
67*f8fb3368SJohn Marino #define	GELF_ST_TYPE			ELF64_ST_TYPE
68*f8fb3368SJohn Marino #define	GELF_ST_VISIBILITY		ELF64_ST_VISIBILITY
69*f8fb3368SJohn Marino 
70*f8fb3368SJohn Marino #ifdef __cplusplus
71*f8fb3368SJohn Marino extern "C" {
72*f8fb3368SJohn Marino #endif
73*f8fb3368SJohn Marino long		gelf_checksum(Elf *_elf);
74*f8fb3368SJohn Marino size_t		gelf_fsize(Elf *_elf, Elf_Type _type, size_t _count,
75*f8fb3368SJohn Marino 			unsigned int _version);
76*f8fb3368SJohn Marino int		gelf_getclass(Elf *_elf);
77*f8fb3368SJohn Marino GElf_Dyn	*gelf_getdyn(Elf_Data *_data, int _index, GElf_Dyn *_dst);
78*f8fb3368SJohn Marino GElf_Ehdr	*gelf_getehdr(Elf *_elf, GElf_Ehdr *_dst);
79*f8fb3368SJohn Marino GElf_Phdr	*gelf_getphdr(Elf *_elf, int _index, GElf_Phdr *_dst);
80*f8fb3368SJohn Marino GElf_Rel	*gelf_getrel(Elf_Data *_src, int _index, GElf_Rel *_dst);
81*f8fb3368SJohn Marino GElf_Rela	*gelf_getrela(Elf_Data *_src, int _index, GElf_Rela *_dst);
82*f8fb3368SJohn Marino GElf_Shdr	*gelf_getshdr(Elf_Scn *_scn, GElf_Shdr *_dst);
83*f8fb3368SJohn Marino GElf_Sym	*gelf_getsym(Elf_Data *_src, int _index, GElf_Sym *_dst);
84*f8fb3368SJohn Marino GElf_Sym	*gelf_getsymshndx(Elf_Data *_src, Elf_Data *_shindexsrc,
85*f8fb3368SJohn Marino 			int _index, GElf_Sym *_dst, Elf32_Word *_shindexdst);
86*f8fb3368SJohn Marino void *		gelf_newehdr(Elf *_elf, int _class);
87*f8fb3368SJohn Marino void *		gelf_newphdr(Elf *_elf, size_t _phnum);
88*f8fb3368SJohn Marino int		gelf_update_dyn(Elf_Data *_dst, int _index, GElf_Dyn *_src);
89*f8fb3368SJohn Marino int		gelf_update_ehdr(Elf *_elf, GElf_Ehdr *_src);
90*f8fb3368SJohn Marino int		gelf_update_phdr(Elf *_elf, int _index, GElf_Phdr *_src);
91*f8fb3368SJohn Marino int		gelf_update_rel(Elf_Data *_dst, int _index, GElf_Rel *_src);
92*f8fb3368SJohn Marino int		gelf_update_rela(Elf_Data *_dst, int _index, GElf_Rela *_src);
93*f8fb3368SJohn Marino int		gelf_update_shdr(Elf_Scn *_dst, GElf_Shdr *_src);
94*f8fb3368SJohn Marino int		gelf_update_sym(Elf_Data *_dst, int _index, GElf_Sym *_src);
95*f8fb3368SJohn Marino int		gelf_update_symshndx(Elf_Data *_symdst, Elf_Data *_shindexdst,
96*f8fb3368SJohn Marino 			int _index, GElf_Sym *_symsrc, Elf32_Word _shindexsrc);
97*f8fb3368SJohn Marino Elf_Data 	*gelf_xlatetof(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode);
98*f8fb3368SJohn Marino Elf_Data 	*gelf_xlatetom(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode);
99*f8fb3368SJohn Marino 
100*f8fb3368SJohn Marino GElf_Cap	*gelf_getcap(Elf_Data *_data, int _index, GElf_Cap *_cap);
101*f8fb3368SJohn Marino GElf_Move	*gelf_getmove(Elf_Data *_src, int _index, GElf_Move *_dst);
102*f8fb3368SJohn Marino GElf_Syminfo	*gelf_getsyminfo(Elf_Data *_src, int _index, GElf_Syminfo *_dst);
103*f8fb3368SJohn Marino int		gelf_update_cap(Elf_Data *_dst, int _index, GElf_Cap *_src);
104*f8fb3368SJohn Marino int		gelf_update_move(Elf_Data *_dst, int _index, GElf_Move *_src);
105*f8fb3368SJohn Marino int		gelf_update_syminfo(Elf_Data *_dst, int _index, GElf_Syminfo *_src);
106*f8fb3368SJohn Marino #ifdef __cplusplus
107*f8fb3368SJohn Marino }
108*f8fb3368SJohn Marino #endif
109*f8fb3368SJohn Marino 
110*f8fb3368SJohn Marino #endif	/* _GELF_H_ */
111