| Juan Cespedes | 1cd999a | 2001-07-03 00:46:04 +0200 | [diff] [blame] | 1 | #ifndef LTRACE_ELF_H |
| 2 | #define LTRACE_ELF_H |
| 3 | |
| Juan Cespedes | d914a20 | 2004-11-10 00:15:33 +0100 | [diff] [blame] | 4 | #include <gelf.h> |
| 5 | #include <stdlib.h> |
| 6 | |
| Ian Wienand | 2d45b1a | 2006-02-20 22:48:07 +0100 | [diff] [blame] | 7 | struct ltelf { |
| 8 | int fd; |
| 9 | Elf *elf; |
| 10 | GElf_Ehdr ehdr; |
| 11 | Elf_Data *dynsym; |
| 12 | size_t dynsym_count; |
| 13 | const char *dynstr; |
| 14 | GElf_Addr plt_addr; |
| 15 | size_t plt_size; |
| 16 | Elf_Data *relplt; |
| 17 | size_t relplt_count; |
| 18 | Elf_Data *symtab; |
| 19 | const char *strtab; |
| 20 | size_t symtab_count; |
| 21 | Elf_Data *opd; |
| 22 | GElf_Addr *opd_addr; |
| 23 | size_t opd_size; |
| 24 | Elf32_Word *hash; |
| Petr Machata | 35fe518 | 2006-07-18 12:58:12 +0200 | [diff] [blame] | 25 | int hash_type; |
| Paul Gilliam | 76c61f1 | 2006-06-14 06:55:21 +0200 | [diff] [blame] | 26 | int lte_flags; |
| Eric Vaitl | 1228a91 | 2006-12-28 16:16:56 +0100 | [diff] [blame] | 27 | #ifdef __mips__ |
| Juan Cespedes | a413e5b | 2007-09-04 17:34:53 +0200 | [diff] [blame] | 28 | size_t pltgot_addr; |
| 29 | size_t mips_local_gotno; |
| 30 | size_t mips_gotsym; |
| Eric Vaitl | 1228a91 | 2006-12-28 16:16:56 +0100 | [diff] [blame] | 31 | #endif // __mips__ |
| Juan Cespedes | 1cd999a | 2001-07-03 00:46:04 +0200 | [diff] [blame] | 32 | }; |
| 33 | |
| Paul Gilliam | 76c61f1 | 2006-06-14 06:55:21 +0200 | [diff] [blame] | 34 | #define LTE_HASH_MALLOCED 1 |
| 35 | #define LTE_PLT_EXECUTABLE 2 |
| 36 | |
| 37 | #define PLTS_ARE_EXECUTABLE(lte) ((lte->lte_flags & LTE_PLT_EXECUTABLE) != 0) |
| 38 | |
| Juan Cespedes | 1cd999a | 2001-07-03 00:46:04 +0200 | [diff] [blame] | 39 | extern int library_num; |
| Juan Cespedes | 8d1b92b | 2009-07-03 10:39:34 +0200 | [diff] [blame^] | 40 | extern char *library[MAX_LIBRARIES]; |
| Juan Cespedes | 1cd999a | 2001-07-03 00:46:04 +0200 | [diff] [blame] | 41 | |
| Juan Cespedes | a8909f7 | 2009-04-28 20:02:41 +0200 | [diff] [blame] | 42 | extern struct library_symbol *read_elf(Process *); |
| Juan Cespedes | d914a20 | 2004-11-10 00:15:33 +0100 | [diff] [blame] | 43 | |
| Ian Wienand | 2d45b1a | 2006-02-20 22:48:07 +0100 | [diff] [blame] | 44 | extern GElf_Addr arch_plt_sym_val(struct ltelf *, size_t, GElf_Rela *); |
| Juan Cespedes | 96935a9 | 1997-08-09 23:45:39 +0200 | [diff] [blame] | 45 | |
| Olaf Hering | 03c087b | 2006-09-25 02:31:27 +0200 | [diff] [blame] | 46 | #ifndef SHT_GNU_HASH |
| 47 | #define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ |
| 48 | #endif |
| Juan Cespedes | 1cd999a | 2001-07-03 00:46:04 +0200 | [diff] [blame] | 49 | #endif |