tests/test-magic.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * Copyright (C) 2009  Shaun McCance  <shaunm@gnome.org
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, see <http://www.gnu.org/licenses/>.
  17  *
  18  * Author: Shaun McCance <shaunm@gnome.org
  19  */
  20
  21 #include <config.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24
  25 #include <gio/gio.h>
  26
  27 #include "yelp-magic-decompressor.h"
  28
  29 int
  30 main (int argc, char **argv)
  31 {
  32     GConverter *converter;
  33     GFile *file;
  34     GFileInputStream *file_stream;
  35     GInputStream *stream;
  36     gchar buf[1024];
  37     gssize bytes;
  38
  39     if (argc < 2) {
  40         g_printerr ("Usage: test-magic FILE\n");
  41         return 1;
  42     }
  43
  44     file = g_file_new_for_path (argv[1]);
  45     file_stream = g_file_read (file, NULL, NULL);
  46     converter = G_CONVERTER (yelp_magic_decompressor_new ());
  47     stream = g_converter_input_stream_new (G_INPUT_STREAM (file_stream),
  48                                            converter);
  49
  50     while ((bytes = g_input_stream_read (stream, buf, 1024, NULL, NULL)) > 0) {
  51         gchar *out = g_strndup (buf, bytes);
  52         puts (out);
  53         g_free (out);
  54     }
  55
  56     return 0;
  57 }