nptl_db/td_symbol_list.c

   1 /* Return list of symbols the library can request.
   2    Copyright (C) 2001-2021 Free Software Foundation, Inc.
   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, see
  18    <https://www.gnu.org/licenses/>.  */
  19
  20 #include <assert.h>
  21 #include "thread_dbP.h"
  22
  23 static const char *symbol_list_arr[] =
  24 {
  25 # define DB_LOOKUP_NAME(idx, name)              [idx] = STRINGIFY (name),
  26 # define DB_LOOKUP_NAME_TH_UNIQUE(idx, name)    [idx] = STRINGIFY (name),
  27 # include "db-symbols.h"
  28 # undef DB_LOOKUP_NAME
  29 # undef DB_LOOKUP_NAME_TH_UNIQUE
  30
  31   [SYM_NUM_MESSAGES] = NULL
  32 };
  33
  34
  35 const char **
  36 td_symbol_list (void)
  37 {
  38   return symbol_list_arr;
  39 }
  40
  41
  42 ps_err_e
  43 td_mod_lookup (struct ps_prochandle *ps, const char *mod,
  44                int idx, psaddr_t *sym_addr)
  45 {
  46   ps_err_e result;
  47   assert (idx >= 0 && idx < SYM_NUM_MESSAGES);
  48   result = ps_pglobal_lookup (ps, mod, symbol_list_arr[idx], sym_addr);
  49
  50   return result;
  51 }