From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001 From: Benjamin Franzke Date: Tue, 15 Jan 2013 08:46:13 +0100 Subject: Import DirectFB141_2k11R3_beta5 --- .../DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c | 359 +++++++++++++++++++++ 1 file changed, 359 insertions(+) create mode 100755 Source/DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c (limited to 'Source/DirectFB/lib/voodoo/ivoodooplayer_dispatcher.c') 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 , + Andreas Hundt , + Sven Neumann , + Ville Syrjälä and + Claudio Ciccani . + + 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 + +#include +#include +#include + +#include + +#include +#include +#include + +#include "ivoodooplayer_dispatcher.h" + +static DirectResult Probe( void ); +static DirectResult Construct( IVoodooPlayer *thiz, + VoodooManager *manager, + VoodooInstanceID *ret_instance ); + +#include + +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; +} + -- cgit