LCOV - code coverage report
Current view: top level - lib - xasprintf.c (source / functions) Hit Total Coverage
Test: elfutils-0.190 Lines: 7 8 87.5 %
Date: 2023-11-03 18:34:46 Functions: 1 1 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1 2 50.0 %

           Branch data     Line data    Source code
       1                 :            : /* A wrapper around vasprintf that dies in case of an error.
       2                 :            :    Copyright (c) 2021 Dmitry V. Levin <ldv@altlinux.org>
       3                 :            :    This file is part of elfutils.
       4                 :            : 
       5                 :            :    This file is free software; you can redistribute it and/or modify
       6                 :            :    it under the terms of either
       7                 :            : 
       8                 :            :      * the GNU Lesser General Public License as published by the Free
       9                 :            :        Software Foundation; either version 3 of the License, or (at
      10                 :            :        your option) any later version
      11                 :            : 
      12                 :            :    or
      13                 :            : 
      14                 :            :      * the GNU General Public License as published by the Free
      15                 :            :        Software Foundation; either version 2 of the License, or (at
      16                 :            :        your option) any later version
      17                 :            : 
      18                 :            :    or both in parallel, as here.
      19                 :            : 
      20                 :            :    elfutils is distributed in the hope that it will be useful, but
      21                 :            :    WITHOUT ANY WARRANTY; without even the implied warranty of
      22                 :            :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      23                 :            :    General Public License for more details.
      24                 :            : 
      25                 :            :    You should have received copies of the GNU General Public License and
      26                 :            :    the GNU Lesser General Public License along with this program.  If
      27                 :            :    not, see <http://www.gnu.org/licenses/>.  */
      28                 :            : 
      29                 :            : #ifdef HAVE_CONFIG_H
      30                 :            : # include <config.h>
      31                 :            : #endif
      32                 :            : 
      33                 :            : #include <stdarg.h>
      34                 :            : #include <stdio.h>
      35                 :            : #include <stdlib.h>
      36                 :            : #include "libeu.h"
      37                 :            : #include "system.h"
      38                 :            : 
      39                 :            : char *
      40                 :        154 : xasprintf (const char *fmt, ...)
      41                 :            : {
      42                 :        154 :   char *res;
      43                 :        154 :   va_list ap;
      44                 :            : 
      45                 :        154 :   va_start (ap, fmt);
      46         [ -  + ]:        154 :   if (unlikely (vasprintf (&res, fmt, ap) < 0))
      47                 :          0 :     error (EXIT_FAILURE, 0, _("memory exhausted"));
      48                 :        154 :   va_end(ap);
      49                 :            : 
      50                 :        154 :   return res;
      51                 :            : }

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