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/*
(c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org)
(c) Copyright 2000-2004 Convergence (integrated media) GmbH
All rights reserved.
Written by Denis Oliver Kropp <dok@directfb.org>,
Andreas Hundt <andi@fischlustig.de>,
Sven Neumann <neo@directfb.org>,
Ville Syrjälä <syrjala@sci.fi> and
Claudio Ciccani <klan@users.sf.net>.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __DIRECT__MODULES_H__
#define __DIRECT__MODULES_H__
#include <pthread.h>
#include <direct/types.h>
#include <direct/list.h>
#include <direct/util.h>
struct __D_DirectModuleEntry {
DirectLink link;
int magic;
DirectModuleDir *directory;
bool loaded;
bool dynamic;
bool disabled;
char *name;
const void *funcs;
int refs;
char *file;
void *handle;
};
struct __D_DirectModuleDir {
pthread_mutex_t lock;
const char *path;
unsigned int abi_version;
DirectLink *entries;
DirectModuleEntry *loading;
};
#define DECLARE_MODULE_DIRECTORY(d) \
extern DirectModuleDir d
#define DEFINE_MODULE_DIRECTORY(d,p,n) \
DirectModuleDir d = { \
.lock = PTHREAD_MUTEX_INITIALIZER, \
.path = p, \
.abi_version = n, \
.entries = NULL, \
.loading = NULL, \
}
int direct_modules_explore_directory( DirectModuleDir *directory );
void direct_modules_register( DirectModuleDir *directory,
unsigned int abi_version,
const char *name,
const void *funcs );
void direct_modules_unregister( DirectModuleDir *directory,
const char *name );
const void *direct_module_ref ( DirectModuleEntry *module );
void direct_module_unref( DirectModuleEntry *module );
#endif
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