67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*
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PluginDynlib - Lumiera Plugin loader for dynamic libraries
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Copyright (C) Lumiera.org
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2008, Christian Thaeter <ct@pipapo.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file plugin-dynlib.c
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** Implementation of plugin loader for dynamic libraries.
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*/
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#include "include/logging.h"
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#include "lib/tmpbuf.h"
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#include "common/plugin.h"
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#include <dlfcn.h>
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#include <nobug.h>
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LumieraPlugin
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lumiera_plugin_load_DYNLIB (const char* name)
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{
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TRACE (pluginloader_dbg, "load DYNLIB: %s", name);
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REQUIRE (name);
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LumieraPlugin self = lumiera_plugin_new (name);
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LumieraInterface plugin = NULL;
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void* handle = dlopen (name, RTLD_LAZY|RTLD_LOCAL);
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if (handle)
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{
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plugin = (LumieraInterface) dlsym (handle, LUMIERA_INTERFACE_DSTRING (lumieraorg__plugin, 0, lumieraorg_plugin));
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if (!plugin)
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LUMIERA_ERROR_SET (pluginloader, PLUGIN_WTF, name);
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}
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else
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LUMIERA_ERROR_SET (pluginloader_dbg, PLUGIN_OPEN, lumiera_tmpbuf_snprintf (4096, "%s: %s", name, dlerror()));
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return lumiera_plugin_init (self, handle, plugin);
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}
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void
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lumiera_plugin_unload_DYNLIB (LumieraPlugin self)
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{
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TRACE (pluginloader_dbg);
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void* handle = lumiera_plugin_handle (self);
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if (handle)
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dlclose (handle);
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///////////////////////////////////////////////////////////////////TICKET #1034 : on Debian the process dies when unloading gtk_gui.lum (_dl_close: Assertion `map->l_init_called' failed!)
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}
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