td_symbol_list.c 2.2 KB

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  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@redhat.com>, 2001.
  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. The GNU C Library is distributed in the hope that it will be useful,
  10. but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. Lesser General Public License for more details.
  13. You should have received a copy of the GNU Lesser General Public
  14. License along with the GNU C Library; if not, see
  15. <http://www.gnu.org/licenses/>. */
  16. #include <assert.h>
  17. #ifndef __UCLIBC__
  18. #include <gnu/lib-names.h>
  19. #endif
  20. #include "thread_dbP.h"
  21. static const char *symbol_list_arr[] =
  22. {
  23. # define DB_STRUCT(type) \
  24. [SYM_SIZEOF_##type] = "_thread_db_sizeof_" #type,
  25. # define DB_STRUCT_FIELD(type, field) \
  26. [SYM_##type##_FIELD_##field] = "_thread_db_" #type "_" #field,
  27. # define DB_SYMBOL(name) \
  28. [SYM_##name] = #name,
  29. # define DB_FUNCTION(name) \
  30. [SYM_##name] = #name,
  31. # define DB_VARIABLE(name) \
  32. [SYM_##name] = #name, \
  33. [SYM_DESC_##name] = "_thread_db_" #name,
  34. # include "structs.def"
  35. # undef DB_STRUCT
  36. # undef DB_FUNCTION
  37. # undef DB_SYMBOL
  38. # undef DB_VARIABLE
  39. [SYM_TH_UNIQUE_CONST_THREAD_AREA] = "_thread_db_const_thread_area",
  40. [SYM_TH_UNIQUE_REGISTER64] = "_thread_db_register64",
  41. [SYM_TH_UNIQUE_REGISTER32] = "_thread_db_register32",
  42. [SYM_TH_UNIQUE_REGISTER32_THREAD_AREA] = "_thread_db_register32_thread_area",
  43. [SYM_TH_UNIQUE_REGISTER64_THREAD_AREA] = "_thread_db_register64_thread_area",
  44. [SYM_NUM_MESSAGES] = NULL
  45. };
  46. const char **
  47. td_symbol_list (void)
  48. {
  49. return symbol_list_arr;
  50. }
  51. ps_err_e
  52. td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr)
  53. {
  54. ps_err_e result;
  55. assert (idx >= 0 && idx < SYM_NUM_MESSAGES);
  56. result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx],
  57. sym_addr);
  58. return result;
  59. }