LCOV - code coverage report
Current view: top level - src - error.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 9 19 47.4 %
Date: 2016-09-12 13:07:23 Functions: 4 9 44.4 %

          Line data    Source code
       1             : /* error.c - Error handling for GPGME.
       2             :    Copyright (C) 2003, 2004 g10 Code GmbH
       3             : 
       4             :    This file is part of GPGME.
       5             : 
       6             :    GPGME is free software; you can redistribute it and/or modify it
       7             :    under the terms of the GNU Lesser General Public License as
       8             :    published by the Free Software Foundation; either version 2.1 of
       9             :    the License, or (at your option) any later version.
      10             : 
      11             :    GPGME is distributed in the hope that it will be useful, but
      12             :    WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14             :    Lesser General Public License for more details.
      15             : 
      16             :    You should have received a copy of the GNU Lesser General Public
      17             :    License along with this program; if not, write to the Free Software
      18             :    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
      19             :    02111-1307, USA.  */
      20             : 
      21             : #if HAVE_CONFIG_H
      22             : #include <config.h>
      23             : #endif
      24             : 
      25             : #include <gpgme.h>
      26             : 
      27             : /* Return a pointer to a string containing a description of the error
      28             :    code in the error value ERR.  */
      29             : const char *
      30         141 : gpgme_strerror (gpgme_error_t err)
      31             : {
      32         141 :   return gpg_strerror (err);
      33             : }
      34             : 
      35             : 
      36             : /* Return the error string for ERR in the user-supplied buffer BUF of
      37             :    size BUFLEN.  This function is, in contrast to gpg_strerror,
      38             :    thread-safe if a thread-safe strerror_r() function is provided by
      39             :    the system.  If the function succeeds, 0 is returned and BUF
      40             :    contains the string describing the error.  If the buffer was not
      41             :    large enough, ERANGE is returned and BUF contains as much of the
      42             :    beginning of the error string as fits into the buffer.  */
      43             : int
      44          22 : gpgme_strerror_r (gpg_error_t err, char *buf, size_t buflen)
      45             : {
      46          22 :   return gpg_strerror_r (err, buf, buflen);
      47             : }
      48             : 
      49             : 
      50             : /* Return a pointer to a string containing a description of the error
      51             :    source in the error value ERR.  */
      52             : const char *
      53         138 : gpgme_strsource (gpgme_error_t err)
      54             : {
      55         138 :   return gpg_strsource (err);
      56             : }
      57             : 
      58             : 
      59             : /* Retrieve the error code for the system error ERR.  This returns
      60             :    GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report
      61             :    this).  */
      62             : gpgme_err_code_t
      63           0 : gpgme_err_code_from_errno (int err)
      64             : {
      65           0 :   return gpg_err_code_from_errno (err);
      66             : }
      67             : 
      68             : 
      69             : /* Retrieve the system error for the error code CODE.  This returns 0
      70             :    if CODE is not a system error code.  */
      71             : int
      72           0 : gpgme_err_code_to_errno (gpgme_err_code_t code)
      73             : {
      74           0 :   return gpg_err_code_to_errno (code);
      75             : }
      76             : 
      77             : 
      78             : /* Retrieve the error code directly from the ERRNO variable.  This
      79             :    returns GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped
      80             :    (report this) and GPG_ERR_MISSING_ERRNO if ERRNO has the value 0. */
      81             : gpgme_err_code_t
      82           0 : gpgme_err_code_from_syserror (void)
      83             : {
      84           0 :   return gpg_err_code_from_syserror ();
      85             : }
      86             : 
      87             : 
      88             : /* Set the ERRNO variable.  This function is the preferred way to set
      89             :    ERRNO due to peculiarities on WindowsCE.  */
      90             : void
      91          14 : gpgme_err_set_errno (int err)
      92             : {
      93          14 :   gpg_err_set_errno (err);
      94          14 : }
      95             : 
      96             : 
      97             : /* Return an error value with the error source SOURCE and the system
      98             :    error ERR.  */
      99             : gpgme_error_t
     100           0 : gpgme_err_make_from_errno (gpg_err_source_t source, int err)
     101             : {
     102           0 :   return gpg_err_make_from_errno (source, err);
     103             : }
     104             : 
     105             : 
     106             : /* Return an error value with the system error ERR.  */
     107             : gpgme_error_t
     108           0 : gpgme_error_from_errno (int err)
     109             : {
     110           0 :   return gpgme_error (gpg_err_code_from_errno (err));
     111             : }

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