gpgme/gpgme/error.c

/* error.c - Error handling for GPGME.
   Copyright (C) 2003 g10 Code GmbH

   This file is part of GPGME.
 
   GPGME is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   GPGME 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
   General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with GPGME; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#if HAVE_CONFIG_H
#include <config.h>
#endif

#include <gpgme.h>

/* Return a pointer to a string containing a description of the error
   code in the error value ERR.  */
const char *
gpgme_strerror (gpgme_error_t err)
{
  return gpg_strerror (err);
}


/* Return a pointer to a string containing a description of the error
   code in the error value ERR.  The buffer for the string is
   allocated with malloc(), and has to be released by the user.  On
   error, NULL is returned.  */
char *
gpgme_strerror_r (gpgme_error_t err)
{
  return gpg_strerror_r (err);
}


/* Return a pointer to a string containing a description of the error
   source in the error value ERR.  */
const char *
gpgme_strsource (gpgme_error_t err)
{
  return gpg_strsource (err);
}

  
/* Retrieve the error code for the system error ERR.  This returns
   GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report
   this).  */
gpgme_err_code_t
gpgme_err_code_from_errno (int err)
{
  return gpg_err_code_from_errno (err);
}


/* Retrieve the system error for the error code CODE.  This returns 0
   if CODE is not a system error code.  */
int
gpgme_err_code_to_errno (gpgme_err_code_t code)
{
  return gpg_err_code_from_errno (code);
}

  
/* Return an error value with the error source SOURCE and the system
   error ERR.  */
gpgme_error_t
gpgme_err_make_from_errno (gpg_err_source_t source, int err)
{
  return gpg_err_make_from_errno (source, err);
}


/* Return an error value with the system error ERR.  */
gpgme_err_code_t
gpgme_error_from_errno (int err)
{
  return gpgme_error (gpg_err_code_from_errno (err));
}