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/* Copyright (C) 2005-2012 by George Williams */
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "plugins.h"
#include "pluginloading.h"
#include <basics.h>
/* Load (or fake loading) a named plugin that is somewhere in the path
* list for lt_dlopenext(). Returns 'true' on success; otherwise
* returns 'false'. */
int LoadPlugin(const char *dynamic_lib_name) {
lt_dlhandle plugin;
plugin = load_plugin(dynamic_lib_name, LogError);
return (plugin != NULL);
}
/* Callback function for LoadPluginDir(). */
static int plugin_loading_callback(const char *dynamic_lib_name, void *UNUSED(data)) {
(void) LoadPlugin(dynamic_lib_name);
return 0;
}
/* Load all the plugins in the given search_path, if search_path !=
NULL. Load plugins in the "user-defined" search path, if
search_path == NULL. */
void LoadPluginDir(const char *search_path) {
const char *path = (search_path == NULL) ? lt_dlgetsearchpath() : search_path;
(void) lt_dlforeachfile(path, plugin_loading_callback, NULL);
}