test_plugin_loading.c (2034B)
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 /** 22 * @file main/test_plugin_loading.c 23 * @brief testcase for dynamic loading and unloading of plugins 24 */ 25 #include "platform.h" 26 #include "extractor.h" 27 28 int 29 main (int argc, char *argv[]) 30 { 31 struct EXTRACTOR_PluginList *arg; 32 33 /* change environment to find 'extractor_test' plugin which is 34 not installed but should be in the current directory (or .libs) 35 on 'make check' */ 36 if (0 != putenv ("LIBEXTRACTOR_PREFIX=.:.libs/")) 37 fprintf (stderr, 38 "Failed to update my environment, plugin loading may fail: %s\n", 39 strerror (errno)); 40 41 /* do some load/unload tests */ 42 arg = EXTRACTOR_plugin_add (NULL, "test", NULL, 43 EXTRACTOR_OPTION_DEFAULT_POLICY); 44 if (arg != EXTRACTOR_plugin_add (arg, "test", NULL, 45 EXTRACTOR_OPTION_DEFAULT_POLICY)) 46 { 47 fprintf (stderr, 48 "Could load plugin twice, that should not be allowed\n"); 49 } 50 arg = EXTRACTOR_plugin_remove (arg, "test"); 51 if (NULL != arg) 52 { 53 fprintf (stderr, 54 "add-remove test failed!\n"); 55 return -1; 56 } 57 return 0; 58 } 59 60 61 /* end of test_plugin_loading.c */