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 --- .../proxy/dispatcher/ifusiondale_dispatcher.c | 223 +++++++++++++++++++++ 1 file changed, 223 insertions(+) create mode 100755 Source/FusionDale/proxy/dispatcher/ifusiondale_dispatcher.c (limited to 'Source/FusionDale/proxy/dispatcher/ifusiondale_dispatcher.c') diff --git a/Source/FusionDale/proxy/dispatcher/ifusiondale_dispatcher.c b/Source/FusionDale/proxy/dispatcher/ifusiondale_dispatcher.c new file mode 100755 index 0000000..cecd1a5 --- /dev/null +++ b/Source/FusionDale/proxy/dispatcher/ifusiondale_dispatcher.c @@ -0,0 +1,223 @@ +/* + (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 +#include + +#include "ifusiondale_dispatcher.h" + +static DirectResult Probe( void ); +static DirectResult Construct( IFusionDale *thiz, + VoodooManager *manager, + VoodooInstanceID *ret_instance ); + +#include + +DIRECT_INTERFACE_IMPLEMENTATION( IFusionDale, Dispatcher ) + + +/**************************************************************************************************/ + +/* + * private data struct of IFusionDale_Dispatcher + */ +typedef struct { + int ref; /* reference counter */ + + IFusionDale *real; + + VoodooInstanceID self; /* The instance of this dispatcher itself. */ + + VoodooManager *manager; +} IFusionDale_Dispatcher_data; + +/**************************************************************************************************/ + +static void +IFusionDale_Dispatcher_Destruct( IFusionDale *thiz ) +{ + IFusionDale_Dispatcher_data *data; + + D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz ); + + data = thiz->priv; + + voodoo_manager_unregister_local( data->manager, data->self ); + + data->real->Release( data->real ); + + DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +/**************************************************************************************************/ + +static DirectResult +IFusionDale_Dispatcher_AddRef( IFusionDale *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IFusionDale_Dispatcher) + + data->ref++; + + return DR_OK; +} + +static DirectResult +IFusionDale_Dispatcher_Release( IFusionDale *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IFusionDale_Dispatcher) + + if (--data->ref == 0) + IFusionDale_Dispatcher_Destruct( thiz ); + + return DR_OK; +} + +static DirectResult +IFusionDale_Dispatcher_EnterComa( IFusionDale *thiz, + const char *name, + IComa **ret_coma ) +{ + DIRECT_INTERFACE_GET_DATA(IFusionDale_Dispatcher) + + return DR_UNIMPLEMENTED; +} + +/**************************************************************************************************/ + +static DirectResult +Dispatch_EnterComa( IFusionDale *thiz, IFusionDale *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + const char *name; + VoodooMessageParser parser; + IComa *coma; + VoodooInstanceID instance; + + DIRECT_INTERFACE_GET_DATA(IFusionDale_Dispatcher) + + VOODOO_PARSER_BEGIN( parser, msg ); + VOODOO_PARSER_GET_STRING( parser, name ); + VOODOO_PARSER_END( parser ); + + if (!coma_policy_check_manager( name )) + return DR_ACCESSDENIED; + + ret = real->EnterComa( real, name, &coma ); + if (ret) + return ret; + + ret = voodoo_construct_dispatcher( manager, "IComa", + coma, data->self, NULL, &instance, NULL ); + if (ret) { + coma->Release( coma ); + return ret; + } + + return voodoo_manager_respond( manager, true, msg->header.serial, + DR_OK, instance, + VMBT_NONE ); +} + +static DirectResult +Dispatch( void *dispatcher, void *real, VoodooManager *manager, VoodooRequestMessage *msg ) +{ + D_DEBUG( "IFusionDale/Dispatcher: " + "Handling request for instance %u with method %u...\n", msg->instance, msg->method ); + + switch (msg->method) { + case IFUSIONDALE_METHOD_ID_EnterComa: + return Dispatch_EnterComa( 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( IFusionDale *thiz, VoodooManager *manager, VoodooInstanceID *ret_instance ) +{ + DirectResult ret; + IFusionDale *real; + VoodooInstanceID instance; + + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IFusionDale_Dispatcher) + + ret = FusionDaleCreate( &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; + data->manager = manager; + + thiz->AddRef = IFusionDale_Dispatcher_AddRef; + thiz->Release = IFusionDale_Dispatcher_Release; + thiz->EnterComa = IFusionDale_Dispatcher_EnterComa; + + return DR_OK; +} + -- cgit