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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__INTERFACE_IMPLEMENTATION_H__
#define __DIRECT__INTERFACE_IMPLEMENTATION_H__
#include <direct/interface.h>
static const char *GetType( void );
static const char *GetImplementation( void );
static DirectResult Allocate( void **interface );
static DirectInterfaceFuncs interface_funcs = {
.GetType = GetType,
.GetImplementation = GetImplementation,
.Allocate = Allocate,
.Probe = (DirectInterfaceGenericProbeFunc) Probe,
.Construct = (DirectInterfaceGenericConstructFunc) Construct
};
#define DIRECT_INTERFACE_IMPLEMENTATION(type, impl) \
\
static const char * \
GetType( void ) \
{ \
return #type; \
} \
\
static const char * \
GetImplementation( void ) \
{ \
return #impl; \
} \
\
static DirectResult \
Allocate( void **interface ) \
{ \
DIRECT_ALLOCATE_INTERFACE( *interface, type ); \
return DR_OK; \
} \
\
__attribute__((constructor)) \
void \
type##_##impl##_ctor(void); \
\
__attribute__((constructor)) \
void \
type##_##impl##_ctor(void) \
{ \
DirectRegisterInterface( &interface_funcs ); \
} \
\
__attribute__((destructor)) \
void \
type##_##impl##_dtor(void); \
\
__attribute__((destructor)) \
void \
type##_##impl##_dtor(void) \
{ \
DirectUnregisterInterface( &interface_funcs ); \
}
#endif
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