libextractor

GNU libextractor
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test_plugin_load_multi.c (2219B)

      1 /*
      2      This file is part of libextractor.
      3      Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009 Vidyut Samanta and Christian Grothoff
      4 
      5      libextractor is free software; you can redistribute it and/or modify
      6      it under the terms of the GNU General Public License as published
      7      by the Free Software Foundation; either version 3, or (at your
      8      option) any later version.
      9 
     10      libextractor is distributed in the hope that it will be useful, but
     11      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 License
     16      along with libextractor; see the file COPYING.  If not, write to the
     17      Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     18      Boston, MA 02110-1301, USA.
     19 */
     20 /**
     21  * @file main/test_plugin_load_multi.c
     22  * @brief testcase for libextractor plugin loading that loads the same
     23  *    plugins multiple times!
     24  * @author Christian Grothoff
     25  */
     26 
     27 #include "platform.h"
     28 #include "extractor.h"
     29 
     30 
     31 static int
     32 testLoadPlugins ()
     33 {
     34   struct EXTRACTOR_PluginList *el1;
     35   struct EXTRACTOR_PluginList *el2;
     36 
     37   el1 = EXTRACTOR_plugin_add_defaults (EXTRACTOR_OPTION_DEFAULT_POLICY);
     38   el2 = EXTRACTOR_plugin_add_defaults (EXTRACTOR_OPTION_DEFAULT_POLICY);
     39   if ((NULL == el1) || (NULL == el2))
     40   {
     41     fprintf (stderr,
     42              "Failed to load default plugins!\n");
     43     if (NULL != el1)
     44       EXTRACTOR_plugin_remove_all (el1);
     45     if (NULL != el2)
     46       EXTRACTOR_plugin_remove_all (el2);
     47     return 1;
     48   }
     49   EXTRACTOR_plugin_remove_all (el1);
     50   EXTRACTOR_plugin_remove_all (el2);
     51   return 0;
     52 }
     53 
     54 
     55 int
     56 main (int argc, char *argv[])
     57 {
     58   int ret = 0;
     59 
     60   /* change environment to find 'extractor_test' plugin which is
     61      not installed but should be in the current directory (or .libs)
     62      on 'make check' */
     63   if (0 != putenv ("LIBEXTRACTOR_PREFIX=.:.libs/"))
     64     fprintf (stderr,
     65              "Failed to update my environment, plugin loading may fail: %s\n",
     66              strerror (errno));
     67   ret += testLoadPlugins ();
     68   ret += testLoadPlugins ();
     69   return ret;
     70 }
     71 
     72 
     73 /* end of test_plugin_load_multi.c */