| rtld.h (76224) | rtld.h (76296) |
|---|---|
| 1/*- 2 * Copyright 1996, 1997, 1998, 1999, 2000 John D. Polstra. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * | 1/*- 2 * Copyright 1996, 1997, 1998, 1999, 2000 John D. Polstra. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * |
| 25 * $FreeBSD: head/libexec/rtld-elf/rtld.h 76224 2001-05-02 23:56:21Z obrien $ | 25 * $FreeBSD: head/libexec/rtld-elf/rtld.h 76296 2001-05-05 23:21:05Z jdp $ |
| 26 */ 27 28#ifndef RTLD_H /* { */ 29#define RTLD_H 1 30 31#include <machine/elf.h> 32#include <sys/types.h> 33#include <sys/queue.h> --- 127 unchanged lines hidden (view full) --- 161 Objlist dagmembers; /* DAG has these members (%) */ 162 dev_t dev; /* Object's filesystem's device */ 163 ino_t ino; /* Object's inode number */ 164} Obj_Entry; 165 166#define RTLD_MAGIC 0xd550b87a 167#define RTLD_VERSION 1 168 | 26 */ 27 28#ifndef RTLD_H /* { */ 29#define RTLD_H 1 30 31#include <machine/elf.h> 32#include <sys/types.h> 33#include <sys/queue.h> --- 127 unchanged lines hidden (view full) --- 161 Objlist dagmembers; /* DAG has these members (%) */ 162 dev_t dev; /* Object's filesystem's device */ 163 ino_t ino; /* Object's inode number */ 164} Obj_Entry; 165 166#define RTLD_MAGIC 0xd550b87a 167#define RTLD_VERSION 1 168 |
| 169/* 170 * Symbol cache entry used during relocation to avoid multiple lookups 171 * of the same symbol. 172 */ 173typedef struct Struct_SymCache { 174 const Elf_Sym *sym; /* Symbol table entry */ 175 const Obj_Entry *obj; /* Shared object which defines it */ 176} SymCache; 177 |
|
| 169extern void _rtld_error(const char *, ...) __printflike(1, 2); 170extern Obj_Entry *map_object(int, const char *, const struct stat *); 171extern void *xcalloc(size_t); 172extern void *xmalloc(size_t); 173extern char *xstrdup(const char *); 174extern Elf_Addr _GLOBAL_OFFSET_TABLE_[]; 175 176/* 177 * Function declarations. 178 */ 179int do_copy_relocations(Obj_Entry *); 180unsigned long elf_hash(const char *); 181const Elf_Sym *find_symdef(unsigned long, const Obj_Entry *, | 178extern void _rtld_error(const char *, ...) __printflike(1, 2); 179extern Obj_Entry *map_object(int, const char *, const struct stat *); 180extern void *xcalloc(size_t); 181extern void *xmalloc(size_t); 182extern char *xstrdup(const char *); 183extern Elf_Addr _GLOBAL_OFFSET_TABLE_[]; 184 185/* 186 * Function declarations. 187 */ 188int do_copy_relocations(Obj_Entry *); 189unsigned long elf_hash(const char *); 190const Elf_Sym *find_symdef(unsigned long, const Obj_Entry *, |
| 182 const Obj_Entry **, bool); | 191 const Obj_Entry **, bool, SymCache *); |
| 183void init_pltgot(Obj_Entry *); 184void lockdflt_init(LockInfo *); 185void obj_free(Obj_Entry *); 186Obj_Entry *obj_new(void); 187int reloc_non_plt(Obj_Entry *, Obj_Entry *); 188int reloc_plt(Obj_Entry *); 189int reloc_jmpslots(Obj_Entry *); 190void _rtld_bind_start(void); 191const Elf_Sym *symlook_obj(const char *, unsigned long, 192 const Obj_Entry *, bool); 193 194#endif /* } */ | 192void init_pltgot(Obj_Entry *); 193void lockdflt_init(LockInfo *); 194void obj_free(Obj_Entry *); 195Obj_Entry *obj_new(void); 196int reloc_non_plt(Obj_Entry *, Obj_Entry *); 197int reloc_plt(Obj_Entry *); 198int reloc_jmpslots(Obj_Entry *); 199void _rtld_bind_start(void); 200const Elf_Sym *symlook_obj(const char *, unsigned long, 201 const Obj_Entry *, bool); 202 203#endif /* } */ |