LUMIERA.clone/src/backend/plugin_dynlib.c
2008-11-05 11:33:28 +01:00

58 lines
1.6 KiB
C

/*
plugin_dynlib.c - Lumiera Plugin loader for dynamic libraries
Copyright (C) Lumiera.org
2008, Christian Thaeter <ct@pipapo.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "backend/plugin.h"
#include <dlfcn.h>
#include <nobug.h>
/**
* @file
* Plugin loader for dynamic libraries.
*/
LumieraPlugin
lumiera_plugin_load_DYNLIB (const char* name)
{
TRACE (plugin);
LumieraPlugin self = lumiera_plugin_new (name);
LumieraInterface plugin = NULL;
void* handle = dlopen (name, RTLD_LAZY|RTLD_LOCAL);
if (handle)
{
plugin = (LumieraInterface) dlsym (handle, LUMIERA_INTERFACE_DSTRING (lumieraorg__plugin, 0, lumieraorg_plugin));
if (!plugin)
LUMIERA_ERROR_SET (plugin, PLUGIN_WTF);
}
else
LUMIERA_ERROR_SET (plugin, PLUGIN_OPEN);
return lumiera_plugin_init (self, handle, plugin);
}
void
lumiera_plugin_unload_DYNLIB (LumieraPlugin self)
{
TRACE (plugin);
dlclose (lumiera_plugin_handle (self));
}