libpthread/linuxthreads_db/td_symbol_list.c

   1 /* Return list of symbols the library can request.
   2    Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.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, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #include <assert.h>
  21 #include "thread_dbP.h"
  22
  23 #ifdef HAVE_ASM_GLOBAL_DOT_NAME
  24 # define DOT "."                /* PPC64 requires . prefix on code symbols.  */
  25 #else
  26 # define DOT                    /* No prefix.  */
  27 #endif
  28
  29 static const char *symbol_list_arr[] =
  30 {
  31   [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events",
  32   [PTHREAD_LAST_EVENT] = "__pthread_last_event",
  33   [PTHREAD_HANDLES_NUM] = "__pthread_handles_num",
  34   [PTHREAD_HANDLES] = "__pthread_handles",
  35   [PTHREAD_KEYS] = "pthread_keys",
  36   [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max",
  37   [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max",
  38   [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr",
  39   [LINUXTHREADS_CREATE_EVENT] = DOT "__linuxthreads_create_event",
  40   [LINUXTHREADS_DEATH_EVENT] = DOT "__linuxthreads_death_event",
  41   [LINUXTHREADS_REAP_EVENT] = DOT "__linuxthreads_reap_event",
  42   [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events",
  43   [LINUXTHREADS_VERSION] = "__linuxthreads_version",
  44   [NUM_MESSAGES] = NULL
  45 };
  46
  47
  48 const char **
  49 td_symbol_list (void)
  50 {
  51   return symbol_list_arr;
  52 }
  53
  54
  55 int
  56 td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr)
  57 {
  58   assert (idx >= 0 && idx < NUM_MESSAGES);
  59   return ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx], sym_addr);
  60 }