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 --- .../DiVine/proxy/dispatcher/idivine_dispatcher.c | 219 +++++++++++++++++++++ 1 file changed, 219 insertions(+) create mode 100755 Source/DiVine/proxy/dispatcher/idivine_dispatcher.c (limited to 'Source/DiVine/proxy/dispatcher/idivine_dispatcher.c') diff --git a/Source/DiVine/proxy/dispatcher/idivine_dispatcher.c b/Source/DiVine/proxy/dispatcher/idivine_dispatcher.c new file mode 100755 index 0000000..8405afb --- /dev/null +++ b/Source/DiVine/proxy/dispatcher/idivine_dispatcher.c @@ -0,0 +1,219 @@ +/* + (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 "idivine_dispatcher.h" + +static DFBResult Probe(); +static DFBResult Construct( IDiVine *thiz, + VoodooManager *manager, + VoodooInstanceID *ret_instance ); + +#include + +DIRECT_INTERFACE_IMPLEMENTATION( IDiVine, Dispatcher ) + + +/**************************************************************************************************/ + +/* + * private data struct of IDiVine_Dispatcher + */ +typedef struct { + int ref; /* reference counter */ + + IDiVine *real; + + VoodooInstanceID self; /* The instance of this dispatcher itself. */ +} IDiVine_Dispatcher_data; + +/**************************************************************************************************/ + +static void +IDiVine_Dispatcher_Destruct( IDiVine *thiz ) +{ + D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz ); + + DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +/**************************************************************************************************/ + +static DirectResult +IDiVine_Dispatcher_AddRef( IDiVine *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDiVine_Dispatcher) + + data->ref++; + + return DFB_OK; +} + +static DirectResult +IDiVine_Dispatcher_Release( IDiVine *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDiVine_Dispatcher) + + if (--data->ref == 0) + IDiVine_Dispatcher_Destruct( thiz ); + + return DFB_OK; +} + +static DFBResult +IDiVine_Dispatcher_SendEvent( IDiVine *thiz, + const DFBInputEvent *event ) +{ + DIRECT_INTERFACE_GET_DATA(IDiVine_Dispatcher) + + return DFB_UNIMPLEMENTED; +} + +/**************************************************************************************************/ + +static DirectResult +Dispatch_SendEvent( IDiVine *thiz, IDiVine *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + const DFBInputEvent *event; + VoodooMessageParser parser; + + DIRECT_INTERFACE_GET_DATA(IDiVine_Dispatcher) + + VOODOO_PARSER_BEGIN( parser, msg ); + VOODOO_PARSER_GET_DATA( parser, event ); + VOODOO_PARSER_END( parser ); + + ret = real->SendEvent( real, event ); + + return voodoo_manager_respond( manager, true, msg->header.serial, + ret, VOODOO_INSTANCE_NONE, + VMBT_NONE ); +} + +static DirectResult +Dispatch_SendSymbol( IDiVine *thiz, IDiVine *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + DFBInputDeviceKeySymbol symbol; + VoodooMessageParser parser; + + DIRECT_INTERFACE_GET_DATA(IDiVine_Dispatcher) + + VOODOO_PARSER_BEGIN( parser, msg ); + VOODOO_PARSER_GET_UINT( parser, symbol ); + VOODOO_PARSER_END( parser ); + + ret = real->SendSymbol( real, symbol ); + + return voodoo_manager_respond( manager, true, msg->header.serial, + ret, VOODOO_INSTANCE_NONE, + VMBT_NONE ); +} + +static DirectResult +Dispatch( void *dispatcher, void *real, VoodooManager *manager, VoodooRequestMessage *msg ) +{ + D_DEBUG( "IDiVine/Dispatcher: " + "Handling request for instance %u with method %u...\n", msg->instance, msg->method ); + + switch (msg->method) { + case IDIVINE_METHOD_ID_SendEvent: + return Dispatch_SendEvent( dispatcher, real, manager, msg ); + + case IDIVINE_METHOD_ID_SendSymbol: + return Dispatch_SendSymbol( dispatcher, real, manager, msg ); + } + + return DFB_NOSUCHMETHOD; +} + +/**************************************************************************************************/ + +static DFBResult +Probe() +{ + /* This implementation has to be loaded explicitly. */ + return DFB_UNSUPPORTED; +} + +/* + * Constructor + * + * Fills in function pointers and intializes data structure. + */ +static DFBResult +Construct( IDiVine *thiz, VoodooManager *manager, VoodooInstanceID *ret_instance ) +{ + DFBResult ret; + IDiVine *real; + VoodooInstanceID instance; + + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDiVine_Dispatcher) + + ret = DiVineCreate( &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 = IDiVine_Dispatcher_AddRef; + thiz->Release = IDiVine_Dispatcher_Release; + thiz->SendEvent = IDiVine_Dispatcher_SendEvent; + + return DFB_OK; +} + -- cgit