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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.
*/
#include <config.h>
#include <directfb.h>
#include <direct/interface.h>
#include <direct/mem.h>
#include <direct/memcpy.h>
#include <direct/messages.h>
#include <direct/util.h>
#include <voodoo/interface.h>
#include <voodoo/manager.h>
#include "idirectfbfoo_dispatcher.h"
static DFBResult Probe();
static DFBResult Construct( IDirectFBFoo *thiz,
IDirectFBFoo *real,
VoodooManager *manager,
VoodooInstanceID super,
void *arg,
VoodooInstanceID *ret_instance );
#include <direct/interface_implementation.h>
DIRECT_INTERFACE_IMPLEMENTATION( IDirectFBFoo, Dispatcher )
/**************************************************************************************************/
static void
IDirectFBFoo_Dispatcher_Destruct( IDirectFBFoo *thiz )
{
IDirectFBFoo_Dispatcher_data *data = thiz->priv;
D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz );
data->real->Release( data->real );
DIRECT_DEALLOCATE_INTERFACE( thiz );
}
/**************************************************************************************************/
static DFBResult
IDirectFBFoo_Dispatcher_AddRef( IDirectFBFoo *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBFoo_Dispatcher)
data->ref++;
return DFB_OK;
}
static DFBResult
IDirectFBFoo_Dispatcher_Release( IDirectFBFoo *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBFoo_Dispatcher)
if (--data->ref == 0)
IDirectFBFoo_Dispatcher_Destruct( thiz );
return DFB_OK;
}
static DFBResult
IDirectFBFoo_Dispatcher_Bar( IDirectFBFoo *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBFoo_Dispatcher)
D_UNIMPLEMENTED();
return DFB_UNIMPLEMENTED;
}
/**************************************************************************************************/
static DirectResult
Dispatch_Release( IDirectFBFoo *thiz, IDirectFBFoo *real,
VoodooManager *manager, VoodooRequestMessage *msg )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBFoo_Dispatcher)
return voodoo_manager_unregister_local( manager, data->self );
}
static DirectResult
Dispatch_Bar( IDirectFBFoo *thiz, IDirectFBFoo *real,
VoodooManager *manager, VoodooRequestMessage *msg )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBFoo_Dispatcher)
D_UNIMPLEMENTED();
return DFB_UNIMPLEMENTED;
}
static DirectResult
Dispatch( void *dispatcher, void *real, VoodooManager *manager, VoodooRequestMessage *msg )
{
D_DEBUG( "IDirectFBFoo/Dispatcher: "
"Handling request for instance %u with method %u...\n", msg->instance, msg->method );
switch (msg->method) {
case IDIRECTFBFOO_METHOD_ID_Release:
return Dispatch_Release( dispatcher, real, manager, msg );
case IDIRECTFBFOO_METHOD_ID_Bar:
return Dispatch_Bar( dispatcher, real, manager, msg );
}
return DFB_NOSUCHMETHOD;
}
/**************************************************************************************************/
static DFBResult
Probe()
{
/* This implementation has to be loaded explicitly. */
return DFB_UNSUPPORTED;
}
static DFBResult
Construct( IDirectFBFoo *thiz, /* Dispatcher interface */
IDirectFBFoo *real, /* Real interface implementation */
VoodooManager *manager, /* Manager of the Voodoo framework */
VoodooInstanceID super, /* Instance ID of the super interface */
void *arg, /* Optional arguments to constructor */
VoodooInstanceID *ret_instance )
{
DFBResult ret;
VoodooInstanceID instance;
DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBFoo_Dispatcher)
D_ASSERT( real != NULL );
D_ASSERT( manager != NULL );
D_ASSERT( super != VOODOO_INSTANCE_NONE );
D_ASSERT( ret_instance != NULL );
/* Register the dispatcher, getting a new instance ID that refers to it. */
ret = voodoo_manager_register_local( manager, super, thiz, real, Dispatch, &instance );
if (ret) {
DIRECT_DEALLOCATE_INTERFACE( thiz );
return ret;
}
/* Return the new instance. */
*ret_instance = instance;
/* Initialize interface data. */
data->ref = 1;
data->real = real;
data->self = instance;
data->super = super;
/* Initialize interface methods. */
thiz->AddRef = IDirectFBFoo_Dispatcher_AddRef;
thiz->Release = IDirectFBFoo_Dispatcher_Release;
thiz->Bar = IDirectFBFoo_Dispatcher_Bar;
return DFB_OK;
}
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