| /* Return list of symbols the library can request. |
| Copyright (C) 2001-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@redhat.com>, 2001. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <assert.h> |
| #include <gnu/lib-names.h> |
| #include "thread_dbP.h" |
| |
| static const char *symbol_list_arr[] = |
| { |
| # define DB_LOOKUP_NAME(idx, name) [idx] = STRINGIFY (name), |
| # define DB_LOOKUP_NAME_TH_UNIQUE(idx, name) [idx] = STRINGIFY (name), |
| # include "db-symbols.h" |
| # undef DB_LOOKUP_NAME |
| # undef DB_LOOKUP_NAME_TH_UNIQUE |
| |
| [SYM_NUM_MESSAGES] = NULL |
| }; |
| |
| |
| const char ** |
| td_symbol_list (void) |
| { |
| return symbol_list_arr; |
| } |
| |
| |
| ps_err_e |
| td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr) |
| { |
| ps_err_e result; |
| assert (idx >= 0 && idx < SYM_NUM_MESSAGES); |
| result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx], |
| sym_addr); |
| |
| #ifdef HAVE_ASM_GLOBAL_DOT_NAME |
| /* For PowerPC, 64-bit uses dot symbols but 32-bit does not. |
| We could be a 64-bit libthread_db debugging a 32-bit libpthread. */ |
| if (result == PS_NOSYM && symbol_list_arr[idx][0] == '.') |
| result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, &symbol_list_arr[idx][1], |
| sym_addr); |
| #endif |
| |
| return result; |
| } |