nptl_db/td_symbol_list.c

   1 /* Return list of symbols the library can request.
   2    Copyright (C) 2001-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <assert.h>
  20 #include "thread_dbP.h"
  21
  22 static const char *symbol_list_arr[] =
  23 {
  24 # define DB_LOOKUP_NAME(idx, name)              [idx] = STRINGIFY (name),
  25 # define DB_LOOKUP_NAME_TH_UNIQUE(idx, name)    [idx] = STRINGIFY (name),
  26 # include "db-symbols.h"
  27 # undef DB_LOOKUP_NAME
  28 # undef DB_LOOKUP_NAME_TH_UNIQUE
  29
  30   [SYM_NUM_MESSAGES] = NULL
  31 };
  32
  33
  34 const char **
  35 td_symbol_list (void)
  36 {
  37   return symbol_list_arr;
  38 }
  39
  40
  41 ps_err_e
  42 td_mod_lookup (struct ps_prochandle *ps, const char *mod,
  43                int idx, psaddr_t *sym_addr)
  44 {
  45   ps_err_e result;
  46   assert (idx >= 0 && idx < SYM_NUM_MESSAGES);
  47   result = ps_pglobal_lookup (ps, mod, symbol_list_arr[idx], sym_addr);
  48
  49   return result;
  50 }