src/pwmd-error.c

   1 /*
   2     Copyright (C) 2006-2022 Ben Kibbey <bjk@luxsci.net>
   3
   4     This file is part of pwmd.
   5
   6     Pwmd is free software: you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License version 2 as
   8     published by the Free Software Foundation.
   9
  10     Pwmd 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
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with Pwmd.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18 #ifdef HAVE_CONFIG_H
  19 #include <config.h>
  20 #endif
  21
  22 #include "pwmd-error.h"
  23 #include <assuan.h>
  24 #include "util-misc.h"
  25 #include "util-string.h"
  26
  27 pthread_key_t last_error_key;
  28
  29 static char *
  30 _gpg_strerror (gpg_error_t rc)
  31 {
  32   char ebuf[ASSUAN_LINELENGTH], *ep;
  33
  34   gpg_strerror_r (rc, ebuf, sizeof (ebuf));
  35   ep = pthread_getspecific (last_error_key);
  36   free_key (ep);
  37   ep = str_dup (ebuf);
  38   pthread_setspecific (last_error_key, ep);
  39   return ep;
  40 }
  41
  42 const char *
  43 pwmd_strerror (gpg_error_t e)
  44 {
  45   return _gpg_strerror (e);
  46 }