blob: c25c3b750f383702737201056b1f383bc7c69738 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* File: ldtypes.h
* Date: 12 April 1998
* Acct: David Powell (dep)
* Desc:
*
*
* Acct: Sandy Harvie (charvie)
* Date: 26 March 2019
* Desc: Modified for x86-64
*/
#ifndef _ldtypes_h_
#define _ldtypes_h_
#include "elf.h"
#define LD_ERR_EXIT 13
typedef Elf64_auxv_t auxv_t; /* linux is funky */
typedef int (*ldfunc_t)();
typedef void *ldsym_t;
typedef void (*ldinit_t)(int argc, char **argv, char **envp, auxv_t *auxv);
typedef struct ldenv_t
{
int ld_bind_now;
int ld_debug;
const char *ld_preload;
const char *ld_library_path;
} ldenv_t;
extern ldenv_t _ldenv;
typedef struct module
{
char *name; /* the filename */
char *runpath; /* the run path to use */
unsigned long base; /* base address of module */
Elf64_Word *hash; /* the module's hash table */
Elf64_Sym *dynsym; /* the dynamic symbol table */
char *dynstr; /* the dynamic string table */
ldfunc_t init; /* module initialization fcn. */
ldfunc_t fini; /* module shutdown fcn. */
Elf64_Rela *pltreloc; /* PLT relocations */
Elf64_Rela *reloc; /* normal relocations */
size_t nreloc; /* number of relocation entries */
size_t npltreloc; /* number of relocation entries */
struct module *next; /* the next module in the chain */
struct module *first; /* the first module */
Elf64_Addr *pltgot; /* base of plt */
} module_t;
#endif /* _ldtypes.h_ */
|
