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76a50749 | 1 | /* Return list of symbols the library can request. |
e965d514 | 2 | Copyright (C) 2001,2002,2003,2009 Free Software Foundation, Inc. |
76a50749 UD |
3 | This file is part of the GNU C Library. |
4 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2001. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
17 | License along with the GNU C Library; if not, write to the Free | |
18 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
19 | 02111-1307 USA. */ | |
20 | ||
21 | #include <assert.h> | |
22 | #include <gnu/lib-names.h> | |
23 | #include "thread_dbP.h" | |
24 | ||
76a50749 UD |
25 | static const char *symbol_list_arr[] = |
26 | { | |
665b0c30 RM |
27 | # define DB_LOOKUP_NAME(idx, name) [idx] = STRINGIFY (name), |
28 | # define DB_LOOKUP_NAME_TH_UNIQUE(idx, name) [idx] = STRINGIFY (name), | |
e965d514 RM |
29 | # include "db-symbols.h" |
30 | # undef DB_LOOKUP_NAME | |
31 | # undef DB_LOOKUP_NAME_TH_UNIQUE | |
7f08f55a | 32 | |
76a50749 UD |
33 | [SYM_NUM_MESSAGES] = NULL |
34 | }; | |
35 | ||
36 | ||
37 | const char ** | |
38 | td_symbol_list (void) | |
39 | { | |
40 | return symbol_list_arr; | |
41 | } | |
42 | ||
43 | ||
7f08f55a | 44 | ps_err_e |
76a50749 UD |
45 | td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr) |
46 | { | |
d43147cd | 47 | ps_err_e result; |
76a50749 | 48 | assert (idx >= 0 && idx < SYM_NUM_MESSAGES); |
d43147cd RM |
49 | result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx], |
50 | sym_addr); | |
51 | ||
52 | #ifdef HAVE_ASM_GLOBAL_DOT_NAME | |
53 | /* For PowerPC, 64-bit uses dot symbols but 32-bit does not. | |
54 | We could be a 64-bit libthread_db debugging a 32-bit libpthread. */ | |
55 | if (result == PS_NOSYM && symbol_list_arr[idx][0] == '.') | |
56 | result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, &symbol_list_arr[idx][1], | |
57 | sym_addr); | |
58 | #endif | |
59 | ||
60 | return result; | |
76a50749 | 61 | } |