mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 07:10:06 +00:00
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/* Return list of symbols the library can request.
|
|
Copyright (C) 2001-2014 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <assert.h>
|
|
#include <gnu/lib-names.h>
|
|
#include "thread_dbP.h"
|
|
|
|
static const char *symbol_list_arr[] =
|
|
{
|
|
# define DB_LOOKUP_NAME(idx, name) [idx] = STRINGIFY (name),
|
|
# define DB_LOOKUP_NAME_TH_UNIQUE(idx, name) [idx] = STRINGIFY (name),
|
|
# include "db-symbols.h"
|
|
# undef DB_LOOKUP_NAME
|
|
# undef DB_LOOKUP_NAME_TH_UNIQUE
|
|
|
|
[SYM_NUM_MESSAGES] = NULL
|
|
};
|
|
|
|
|
|
const char **
|
|
td_symbol_list (void)
|
|
{
|
|
return symbol_list_arr;
|
|
}
|
|
|
|
|
|
ps_err_e
|
|
td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr)
|
|
{
|
|
ps_err_e result;
|
|
assert (idx >= 0 && idx < SYM_NUM_MESSAGES);
|
|
result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx],
|
|
sym_addr);
|
|
|
|
#ifdef HAVE_ASM_GLOBAL_DOT_NAME
|
|
/* For PowerPC, 64-bit uses dot symbols but 32-bit does not.
|
|
We could be a 64-bit libthread_db debugging a 32-bit libpthread. */
|
|
if (result == PS_NOSYM && symbol_list_arr[idx][0] == '.')
|
|
result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, &symbol_list_arr[idx][1],
|
|
sym_addr);
|
|
#endif
|
|
|
|
return result;
|
|
}
|