LCOV - code coverage report
Current view: top level - pulsecore - core-error.c (source / functions) Hit Total Coverage
Test: lcov.out Lines: 1 15 6.7 %
Date: 2012-07-17 Functions: 1 3 33.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1 16 6.2 %

           Branch data     Line data    Source code
       1                 :            : /***
       2                 :            :   This file is part of PulseAudio.
       3                 :            : 
       4                 :            :   Copyright 2004-2006 Lennart Poettering
       5                 :            :   Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
       6                 :            : 
       7                 :            :   PulseAudio is free software; you can redistribute it and/or modify
       8                 :            :   it under the terms of the GNU Lesser General Public License as published
       9                 :            :   by the Free Software Foundation; either version 2.1 of the License,
      10                 :            :   or (at your option) any later version.
      11                 :            : 
      12                 :            :   PulseAudio is distributed in the hope that it will be useful, but
      13                 :            :   WITHOUT ANY WARRANTY; without even the implied warranty of
      14                 :            :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
      15                 :            :   General Public License for more details.
      16                 :            : 
      17                 :            :   You should have received a copy of the GNU Lesser General Public License
      18                 :            :   along with PulseAudio; if not, write to the Free Software
      19                 :            :   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
      20                 :            :   USA.
      21                 :            : ***/
      22                 :            : 
      23                 :            : #ifdef HAVE_CONFIG_H
      24                 :            : #include <config.h>
      25                 :            : #endif
      26                 :            : 
      27                 :            : #include <errno.h>
      28                 :            : #include <stdio.h>
      29                 :            : #include <stdlib.h>
      30                 :            : #include <string.h>
      31                 :            : 
      32                 :            : #include <pulse/utf8.h>
      33                 :            : #include <pulse/xmalloc.h>
      34                 :            : 
      35                 :            : #include <pulsecore/thread.h>
      36                 :            : #include <pulsecore/macro.h>
      37                 :            : #include <pulsecore/log.h>
      38                 :            : 
      39                 :            : #include "core-error.h"
      40                 :            : 
      41 [ -  + ][ #  # ]:         27 : PA_STATIC_TLS_DECLARE(cstrerror, pa_xfree);
         [ #  # ][ #  # ]
      42                 :            : 
      43                 :          0 : const char* pa_cstrerror(int errnum) {
      44                 :          0 :     const char *original = NULL;
      45                 :            :     char *translated, *t;
      46                 :            :     char errbuf[128];
      47                 :            : 
      48         [ #  # ]:          0 :     if (errnum < 0)
      49                 :          0 :         errnum = -errnum;
      50                 :            : 
      51         [ #  # ]:          0 :     if ((t = PA_STATIC_TLS_GET(cstrerror)))
      52                 :          0 :         pa_xfree(t);
      53                 :            : 
      54                 :            : #if defined(HAVE_STRERROR_R) && defined(__GLIBC__)
      55                 :          0 :     original = strerror_r(errnum, errbuf, sizeof(errbuf));
      56                 :            : #elif defined(HAVE_STRERROR_R)
      57                 :            :     if (strerror_r(errnum, errbuf, sizeof(errbuf)) == 0) {
      58                 :            :         errbuf[sizeof(errbuf) - 1] = 0;
      59                 :            :         original = errbuf;
      60                 :            :     }
      61                 :            : #else
      62                 :            :     /* This might not be thread safe, but we hope for the best */
      63                 :            :     original = strerror(errnum);
      64                 :            : #endif
      65                 :            : 
      66         [ #  # ]:          0 :     if (!original) {
      67                 :          0 :         pa_snprintf(errbuf, sizeof(errbuf), "Unknown error %i", errnum);
      68                 :          0 :         original = errbuf;
      69                 :            :     }
      70                 :            : 
      71         [ #  # ]:          0 :     if (!(translated = pa_locale_to_utf8(original))) {
      72                 :          0 :         pa_log_warn("Unable to convert error string to locale, filtering.");
      73                 :          0 :         translated = pa_utf8_filter(original);
      74                 :            :     }
      75                 :            : 
      76                 :            :     PA_STATIC_TLS_SET(cstrerror, translated);
      77                 :            : 
      78                 :          0 :     return translated;
      79                 :            : }

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