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glibc  2.9
td_symbol_list.c
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00001 /* Return list of symbols the library can request.
00002    Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 #include <assert.h>
00022 #include <gnu/lib-names.h>
00023 #include "thread_dbP.h"
00024 
00025 #ifdef HAVE_ASM_GLOBAL_DOT_NAME
00026 # define DOT "."            /* PPC64 requires . prefix on code symbols.  */
00027 #else
00028 # define DOT                /* No prefix.  */
00029 #endif
00030 
00031 static const char *symbol_list_arr[] =
00032 {
00033   [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events",
00034   [PTHREAD_LAST_EVENT] = "__pthread_last_event",
00035   [PTHREAD_HANDLES_NUM] = "__pthread_handles_num",
00036   [PTHREAD_HANDLES] = "__pthread_handles",
00037   [PTHREAD_KEYS] = "pthread_keys",
00038   [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max",
00039   [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max",
00040   [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr",
00041   [LINUXTHREADS_CREATE_EVENT] = DOT "__linuxthreads_create_event",
00042   [LINUXTHREADS_DEATH_EVENT] = DOT "__linuxthreads_death_event",
00043   [LINUXTHREADS_REAP_EVENT] = DOT "__linuxthreads_reap_event",
00044   [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events",
00045   [LINUXTHREADS_VERSION] = "__linuxthreads_version",
00046   [NUM_MESSAGES] = NULL
00047 };
00048 
00049 
00050 const char **
00051 td_symbol_list (void)
00052 {
00053   return symbol_list_arr;
00054 }
00055 
00056 
00057 int
00058 td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr)
00059 {
00060   assert (idx >= 0 && idx < NUM_MESSAGES);
00061   return ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx], sym_addr);
00062 }