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Diffstat (limited to 'Source/DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c')
-rwxr-xr-xSource/DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c359
1 files changed, 359 insertions, 0 deletions
diff --git a/Source/DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c b/Source/DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c
new file mode 100755
index 0000000..bcf4711
--- /dev/null
+++ b/Source/DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c
@@ -0,0 +1,359 @@
+/*
+ (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 <direct/debug.h>
+#include <direct/interface.h>
+#include <direct/messages.h>
+
+#include <voodoo/ivoodooplayer.h>
+
+#include <voodoo/interface.h>
+#include <voodoo/manager.h>
+#include <voodoo/message.h>
+
+#include "ivoodooplayer_dispatcher.h"
+
+static DirectResult Probe( void );
+static DirectResult Construct( IVoodooPlayer *thiz,
+ VoodooManager *manager,
+ VoodooInstanceID *ret_instance );
+
+#include <direct/interface_implementation.h>
+
+DIRECT_INTERFACE_IMPLEMENTATION( IVoodooPlayer, Dispatcher )
+
+
+/**************************************************************************************************/
+
+/*
+ * private data struct of IVoodooPlayer_Dispatcher
+ */
+typedef struct {
+ int ref; /* reference counter */
+
+ IVoodooPlayer *real;
+
+ VoodooInstanceID self; /* The instance of this dispatcher itself. */
+} IVoodooPlayer_Dispatcher_data;
+
+/**************************************************************************************************/
+
+static void
+IVoodooPlayer_Dispatcher_Destruct( IVoodooPlayer *thiz )
+{
+ D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz );
+
+ DIRECT_DEALLOCATE_INTERFACE( thiz );
+}
+
+/**************************************************************************************************/
+
+static DirectResult
+IVoodooPlayer_Dispatcher_AddRef( IVoodooPlayer *thiz )
+{
+ DIRECT_INTERFACE_GET_DATA(IVoodooPlayer_Dispatcher)
+
+ data->ref++;
+
+ return DR_OK;
+}
+
+static DirectResult
+IVoodooPlayer_Dispatcher_Release( IVoodooPlayer *thiz )
+{
+ DIRECT_INTERFACE_GET_DATA(IVoodooPlayer_Dispatcher)
+
+ if (--data->ref == 0)
+ IVoodooPlayer_Dispatcher_Destruct( thiz );
+
+ return DR_OK;
+}
+
+static DirectResult
+IVoodooPlayer_Dispatcher_GetApps( IVoodooPlayer *thiz,
+ unsigned int max_num,
+ unsigned int *ret_num,
+ VoodooAppDescription *ret_applications )
+{
+ return DR_UNIMPLEMENTED;
+}
+
+static DirectResult
+IVoodooPlayer_Dispatcher_LaunchApp( IVoodooPlayer *thiz,
+ const u8 app_uuid[16],
+ const u8 player_uuid[16],
+ u8 ret_instance_uuid[16] )
+{
+ return DR_UNIMPLEMENTED;
+}
+
+static DirectResult
+IVoodooPlayer_Dispatcher_StopInstance( IVoodooPlayer *thiz,
+ const u8 instance_uuid[16] )
+{
+ return DR_UNIMPLEMENTED;
+}
+
+/**************************************************************************************************/
+
+static DirectResult
+Dispatch_GetApps( IVoodooPlayer *thiz, IVoodooPlayer *real,
+ VoodooManager *manager, VoodooRequestMessage *msg )
+{
+ DirectResult ret;
+ unsigned int max_num;
+ VoodooMessageParser parser;
+ unsigned int num;
+ VoodooAppDescription *apps;
+
+ DIRECT_INTERFACE_GET_DATA(IVoodooPlayer_Dispatcher)
+
+ VOODOO_PARSER_BEGIN( parser, msg );
+ VOODOO_PARSER_GET_UINT( parser, max_num );
+ VOODOO_PARSER_END( parser );
+
+ if (max_num > 1000)
+ return DR_LIMITEXCEEDED;
+
+ apps = D_MALLOC( max_num * sizeof(VoodooAppDescription) );
+ if (!apps)
+ return D_OOM();
+
+ ret = real->GetApps( real, max_num, &num, apps );
+ if (ret == DR_OK) {
+ if (num > 0) {
+ ret = voodoo_manager_respond( manager, true, msg->header.serial,
+ ret, VOODOO_INSTANCE_NONE,
+ VMBT_UINT, num,
+ VMBT_DATA, num * sizeof(VoodooAppDescription), apps,
+ VMBT_NONE );
+ }
+ else {
+ ret = voodoo_manager_respond( manager, true, msg->header.serial,
+ ret, VOODOO_INSTANCE_NONE,
+ VMBT_UINT, num,
+ VMBT_NONE );
+ }
+ }
+
+ D_FREE( apps );
+
+ return ret;
+}
+
+static DirectResult
+Dispatch_LaunchApp( IVoodooPlayer *thiz, IVoodooPlayer *real,
+ VoodooManager *manager, VoodooRequestMessage *msg )
+{
+ DirectResult ret;
+ VoodooMessageParser parser;
+ const u8 *app_uuid;
+ const u8 *player_uuid;
+ u8 instance_uuid[16];
+
+ DIRECT_INTERFACE_GET_DATA(IVoodooPlayer_Dispatcher)
+
+ VOODOO_PARSER_BEGIN( parser, msg );
+ VOODOO_PARSER_GET_DATA( parser, app_uuid );
+ VOODOO_PARSER_GET_DATA( parser, player_uuid );
+ VOODOO_PARSER_END( parser );
+
+ ret = real->LaunchApp( real, app_uuid, player_uuid, instance_uuid );
+
+ return voodoo_manager_respond( manager, true, msg->header.serial,
+ ret, VOODOO_INSTANCE_NONE,
+ VMBT_DATA, 16, instance_uuid,
+ VMBT_NONE );
+}
+
+static DirectResult
+Dispatch_StopInstance( IVoodooPlayer *thiz, IVoodooPlayer *real,
+ VoodooManager *manager, VoodooRequestMessage *msg )
+{
+ DirectResult ret;
+ VoodooMessageParser parser;
+ const u8 *instance_uuid;
+
+ DIRECT_INTERFACE_GET_DATA(IVoodooPlayer_Dispatcher)
+
+ VOODOO_PARSER_BEGIN( parser, msg );
+ VOODOO_PARSER_GET_DATA( parser, instance_uuid );
+ VOODOO_PARSER_END( parser );
+
+ ret = real->StopInstance( real, instance_uuid );
+
+ return voodoo_manager_respond( manager, true, msg->header.serial,
+ ret, VOODOO_INSTANCE_NONE,
+ VMBT_NONE );
+}
+
+static DirectResult
+Dispatch_WaitInstance( IVoodooPlayer *thiz, IVoodooPlayer *real,
+ VoodooManager *manager, VoodooRequestMessage *msg )
+{
+ DirectResult ret;
+ VoodooMessageParser parser;
+ const u8 *instance_uuid;
+
+ DIRECT_INTERFACE_GET_DATA(IVoodooPlayer_Dispatcher)
+
+ VOODOO_PARSER_BEGIN( parser, msg );
+ VOODOO_PARSER_GET_DATA( parser, instance_uuid );
+ VOODOO_PARSER_END( parser );
+
+ ret = real->WaitInstance( real, instance_uuid );
+
+ return voodoo_manager_respond( manager, true, msg->header.serial,
+ ret, VOODOO_INSTANCE_NONE,
+ VMBT_NONE );
+}
+
+static DirectResult
+Dispatch_GetInstances( IVoodooPlayer *thiz, IVoodooPlayer *real,
+ VoodooManager *manager, VoodooRequestMessage *msg )
+{
+ DirectResult ret;
+ unsigned int max_num;
+ VoodooMessageParser parser;
+ unsigned int num;
+ VoodooAppInstanceDescription *instances;
+
+ DIRECT_INTERFACE_GET_DATA(IVoodooPlayer_Dispatcher)
+
+ VOODOO_PARSER_BEGIN( parser, msg );
+ VOODOO_PARSER_GET_UINT( parser, max_num );
+ VOODOO_PARSER_END( parser );
+
+ if (max_num > 1000)
+ return DR_LIMITEXCEEDED;
+
+ instances = D_MALLOC( max_num * sizeof(VoodooAppInstanceDescription) );
+ if (!instances)
+ return D_OOM();
+
+ ret = real->GetInstances( real, max_num, &num, instances );
+ if (ret == DR_OK) {
+ if (num > 0) {
+ ret = voodoo_manager_respond( manager, true, msg->header.serial,
+ ret, VOODOO_INSTANCE_NONE,
+ VMBT_UINT, num,
+ VMBT_DATA, num * sizeof(VoodooAppInstanceDescription), instances,
+ VMBT_NONE );
+ }
+ else {
+ ret = voodoo_manager_respond( manager, true, msg->header.serial,
+ ret, VOODOO_INSTANCE_NONE,
+ VMBT_UINT, num,
+ VMBT_NONE );
+ }
+ }
+
+ D_FREE( instances );
+
+ return ret;
+}
+
+static DirectResult
+Dispatch( void *dispatcher, void *real, VoodooManager *manager, VoodooRequestMessage *msg )
+{
+ D_DEBUG( "IVoodooPlayer/Dispatcher: "
+ "Handling request for instance %u with method %u...\n", msg->instance, msg->method );
+
+ switch (msg->method) {
+ case IVOODOOPLAYER_METHOD_ID_GetApps:
+ return Dispatch_GetApps( dispatcher, real, manager, msg );
+
+ case IVOODOOPLAYER_METHOD_ID_LaunchApp:
+ return Dispatch_LaunchApp( dispatcher, real, manager, msg );
+
+ case IVOODOOPLAYER_METHOD_ID_StopInstance:
+ return Dispatch_StopInstance( dispatcher, real, manager, msg );
+
+ case IVOODOOPLAYER_METHOD_ID_WaitInstance:
+ return Dispatch_WaitInstance( dispatcher, real, manager, msg );
+
+ case IVOODOOPLAYER_METHOD_ID_GetInstances:
+ return Dispatch_GetInstances( dispatcher, real, manager, msg );
+ }
+
+ return DR_NOSUCHMETHOD;
+}
+
+/**************************************************************************************************/
+
+static DirectResult
+Probe()
+{
+ /* This implementation has to be loaded explicitly. */
+ return DR_UNSUPPORTED;
+}
+
+/*
+ * Constructor
+ *
+ * Fills in function pointers and intializes data structure.
+ */
+static DirectResult
+Construct( IVoodooPlayer *thiz, VoodooManager *manager, VoodooInstanceID *ret_instance )
+{
+ DirectResult ret;
+ IVoodooPlayer *real;
+ VoodooInstanceID instance;
+
+ DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IVoodooPlayer_Dispatcher)
+
+ ret = VoodooPlayerCreate( &real );
+ if (ret) {
+ DIRECT_DEALLOCATE_INTERFACE( thiz );
+ return ret;
+ }
+
+ ret = voodoo_manager_register_local( manager, VOODOO_INSTANCE_NONE, thiz, real, Dispatch, &instance );
+ if (ret) {
+ real->Release( real );
+ DIRECT_DEALLOCATE_INTERFACE( thiz );
+ return ret;
+ }
+
+ *ret_instance = instance;
+
+ data->ref = 1;
+ data->real = real;
+ data->self = instance;
+
+ thiz->AddRef = IVoodooPlayer_Dispatcher_AddRef;
+ thiz->Release = IVoodooPlayer_Dispatcher_Release;
+ thiz->GetApps = IVoodooPlayer_Dispatcher_GetApps;
+ thiz->LaunchApp = IVoodooPlayer_Dispatcher_LaunchApp;
+ thiz->StopInstance = IVoodooPlayer_Dispatcher_StopInstance;
+
+ return DR_OK;
+}
+