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 int main(int argc, char *argv[]) {
  31     char *exename;
  32     size_t allocated = 128;
  33
  34     for (;;) {
  35         exename = pa_xmalloc(allocated);
  36
  37         if (!pa_get_binary_name(exename, allocated)) {
  38             printf("failed to read binary name\n");
  39             pa_xfree(exename);
  40             break;
  41         }
  42
  43         if (strlen(exename) < allocated - 1) {
  44             printf("%s\n", exename);
  45             pa_xfree(exename);
  46             return 0;
  47         }
  48
  49         pa_xfree(exename);
  50         allocated *= 2;
  51     }
  52
  53     return 1;
  54 }