code.delx.au - pulseaudio/blob - src/tests/get-binary-name-test.c

   1 /***
   2   This file is part of PulseAudio.
   3
   4   PulseAudio is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU Lesser General Public License as published
   6   by the Free Software Foundation; either version 2.1 of the License,
   7   or (at your option) any later version.
   8
   9   PulseAudio is distributed in the hope that it will be useful, but
  10   WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12   General Public License for more details.
  13
  14   You should have received a copy of the GNU Lesser General Public License
  15   along with PulseAudio; if not, write to the Free Software
  16   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  17   USA.
  18 ***/
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include <config.h>
  22 #endif
  23
  24 #include <stdio.h>
  25 #include <string.h>
  26
  27 #include <pulse/util.h>
  28 #include <pulse/xmalloc.h>
  29
  30 #include <pulsecore/log.h>
  31
  32 int main(int argc, char *argv[]) {
  33     char *exename;
  34     size_t allocated = 128;
  35
  36     for (;;) {
  37         exename = pa_xmalloc(allocated);
  38
  39         if (!pa_get_binary_name(exename, allocated)) {
  40             pa_log_error("failed to read binary name");
  41             pa_xfree(exename);
  42             break;
  43         }
  44
  45         if (strlen(exename) < allocated - 1) {
  46             pa_log("%s", exename);
  47             pa_xfree(exename);
  48             return 0;
  49         }
  50
  51         pa_xfree(exename);
  52         allocated *= 2;
  53     }
  54
  55     return 1;
  56 }