uhub/src/core/pluginloader.h

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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2011, Jan Vidar Krey
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_PLUGIN_LOADER_H
#define HAVE_UHUB_PLUGIN_LOADER_H
#include "plugin_api/handle.h"
struct hub_config;
struct hub_info;
struct linked_list;
struct plugin_handle;
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struct uhub_plugin
{
void* handle;
plugin_unregister_f unregister;
char* filename;
void* internals; // Hub internal stuff
};
struct uhub_plugins
{
struct linked_list* loaded;
};
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// High level plugin loader ode
extern struct plugin_handle* plugin_load(const char* filename, const char* config, struct hub_info* hub);
extern void plugin_unload(struct plugin_handle* plugin);
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// extern void plugin_unload(struct plugin_handle*);
extern int plugin_initialize(struct hub_config* config, struct hub_info* hub);
extern void plugin_shutdown(struct uhub_plugins* handle);
// Low level plugin loader code (used internally)
extern struct uhub_plugin* plugin_open(const char* filename);
extern void plugin_close(struct uhub_plugin*);
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extern void* plugin_lookup_symbol(struct uhub_plugin*, const char* symbol);
// Used internally only
extern struct hub_info* plugin_get_hub(struct plugin_handle*);
#endif /* HAVE_UHUB_PLUGIN_LOADER_H */