diff options
Diffstat (limited to 'Source/DirectFB/proxy/dispatcher/idirectfbpalette_dispatcher.c')
| -rwxr-xr-x | Source/DirectFB/proxy/dispatcher/idirectfbpalette_dispatcher.c | 408 |
1 files changed, 408 insertions, 0 deletions
diff --git a/Source/DirectFB/proxy/dispatcher/idirectfbpalette_dispatcher.c b/Source/DirectFB/proxy/dispatcher/idirectfbpalette_dispatcher.c new file mode 100755 index 0000000..496df2b --- /dev/null +++ b/Source/DirectFB/proxy/dispatcher/idirectfbpalette_dispatcher.c @@ -0,0 +1,408 @@ +/* + (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/client.h> +#include <voodoo/interface.h> +#include <voodoo/manager.h> + +#include "idirectfbpalette_dispatcher.h" + + +static DFBResult Probe( void ); +static DFBResult Construct( IDirectFBPalette *thiz, + IDirectFBPalette *real, + VoodooManager *manager, + VoodooInstanceID super, + void *arg, + VoodooInstanceID *ret_instance ); + +#include <direct/interface_implementation.h> + +DIRECT_INTERFACE_IMPLEMENTATION( IDirectFBPalette, Dispatcher ) + + +/**************************************************************************************************/ + +/* + * private data struct of IDirectFBPalette_Dispatcher + */ +typedef struct { + int ref; /* reference counter */ + + IDirectFBPalette *real; + + VoodooInstanceID self; + VoodooInstanceID super; +} IDirectFBPalette_Dispatcher_data; + +/**************************************************************************************************/ + +static void +IDirectFBPalette_Dispatcher_Destruct( IDirectFBPalette *thiz ) +{ + IDirectFBPalette_Dispatcher_data *data = thiz->priv; + + D_DEBUG( "%s (%p)\n", __FUNCTION__, thiz ); + + data->real->Release( data->real ); + + DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +/**************************************************************************************************/ + +static DirectResult +IDirectFBPalette_Dispatcher_AddRef( IDirectFBPalette *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + data->ref++; + + return DFB_OK; +} + +static DirectResult +IDirectFBPalette_Dispatcher_Release( IDirectFBPalette *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + if (--data->ref == 0) + IDirectFBPalette_Dispatcher_Destruct( thiz ); + + return DFB_OK; +} + +static DFBResult +IDirectFBPalette_Dispatcher_GetCapabilities( IDirectFBPalette *thiz, + DFBPaletteCapabilities *caps ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBPalette_Dispatcher_GetSize( IDirectFBPalette *thiz, + unsigned int *size ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBPalette_Dispatcher_SetEntries( IDirectFBPalette *thiz, + const DFBColor *entries, + unsigned int num_entries, + unsigned int offset ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBPalette_Dispatcher_GetEntries( IDirectFBPalette *thiz, + DFBColor *entries, + unsigned int num_entries, + unsigned int offset ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBPalette_Dispatcher_FindBestMatch( IDirectFBPalette *thiz, + u8 r, + u8 g, + u8 b, + u8 a, + unsigned int *index ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBPalette_Dispatcher_CreateCopy( IDirectFBPalette *thiz, + IDirectFBPalette **interface_ptr ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +/**************************************************************************************************/ + +static DirectResult +Dispatch_Release( IDirectFBPalette *thiz, IDirectFBPalette *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + return voodoo_manager_unregister_local( manager, data->self ); +} + +static DirectResult +Dispatch_GetCapabilities( IDirectFBPalette *thiz, IDirectFBPalette *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + DFBPaletteCapabilities caps; + + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + ret = real->GetCapabilities( real, &caps ); + if (ret) + return ret; + + return voodoo_manager_respond( manager, true, msg->header.serial, + DFB_OK, VOODOO_INSTANCE_NONE, + VMBT_INT, caps, + VMBT_NONE ); +} + +static DirectResult +Dispatch_GetSize( IDirectFBPalette *thiz, IDirectFBPalette *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + unsigned int size; + + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + ret = real->GetSize( real, &size ); + if (ret) + return ret; + + return voodoo_manager_respond( manager, true, msg->header.serial, + DFB_OK, VOODOO_INSTANCE_NONE, + VMBT_UINT, size, + VMBT_NONE ); +} + +static DirectResult +Dispatch_SetEntries( IDirectFBPalette *thiz, IDirectFBPalette *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + VoodooMessageParser parser; + const DFBColor *entries; + unsigned int num_entries; + unsigned int offset; + + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + VOODOO_PARSER_BEGIN( parser, msg ); + VOODOO_PARSER_GET_DATA( parser, entries ); + VOODOO_PARSER_GET_UINT( parser, num_entries ); + VOODOO_PARSER_GET_UINT( parser, offset ); + VOODOO_PARSER_END( parser ); + + ret = real->SetEntries( real, entries, num_entries, offset ); + + return voodoo_manager_respond( manager, true, msg->header.serial, + ret, VOODOO_INSTANCE_NONE, + VMBT_NONE ); +} + +static DirectResult +Dispatch_GetEntries( IDirectFBPalette *thiz, IDirectFBPalette *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + VoodooMessageParser parser; + DFBColor *entries; + unsigned int num_entries; + unsigned int offset; + + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + VOODOO_PARSER_BEGIN( parser, msg ); + VOODOO_PARSER_GET_UINT( parser, num_entries ); + VOODOO_PARSER_GET_UINT( parser, offset ); + VOODOO_PARSER_END( parser ); + + entries = D_MALLOC( num_entries * sizeof(DFBColor) ); + if (!entries) { + D_WARN( "out of memory" ); + return DFB_NOSYSTEMMEMORY; + } + + ret = real->GetEntries( real, entries, num_entries, offset ); + if (ret) { + D_FREE( entries ); + return ret; + } + + ret = voodoo_manager_respond( manager, true, msg->header.serial, + DFB_OK, VOODOO_INSTANCE_NONE, + VMBT_DATA, num_entries * sizeof(DFBColor), entries, + VMBT_NONE ); + + D_FREE( entries ); + + return ret; +} + +static DirectResult +Dispatch_FindBestMatch( IDirectFBPalette *thiz, IDirectFBPalette *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DirectResult ret; + VoodooMessageParser parser; + const DFBColor *color; + unsigned int index; + + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + VOODOO_PARSER_BEGIN( parser, msg ); + VOODOO_PARSER_GET_DATA( parser, color ); + VOODOO_PARSER_END( parser ); + + ret = real->FindBestMatch( real, color->r, color->g, color->b, color->a, &index ); + if (ret) + return ret; + + return voodoo_manager_respond( manager, true, msg->header.serial, + DFB_OK, VOODOO_INSTANCE_NONE, + VMBT_UINT, index, + VMBT_NONE ); +} + +static DirectResult +Dispatch_CreateCopy( IDirectFBPalette *thiz, IDirectFBPalette *real, + VoodooManager *manager, VoodooRequestMessage *msg ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher) + + D_UNIMPLEMENTED(); + + return DFB_UNIMPLEMENTED; +} + +static DirectResult +Dispatch( void *dispatcher, void *real, VoodooManager *manager, VoodooRequestMessage *msg ) +{ + D_DEBUG( "IDirectFBPalette/Dispatcher: " + "Handling request for instance %u with method %u...\n", msg->instance, msg->method ); + + switch (msg->method) { + case IDIRECTFBPALETTE_METHOD_ID_Release: + return Dispatch_Release( dispatcher, real, manager, msg ); + + case IDIRECTFBPALETTE_METHOD_ID_GetCapabilities: + return Dispatch_GetCapabilities( dispatcher, real, manager, msg ); + + case IDIRECTFBPALETTE_METHOD_ID_GetSize: + return Dispatch_GetSize( dispatcher, real, manager, msg ); + + case IDIRECTFBPALETTE_METHOD_ID_SetEntries: + return Dispatch_SetEntries( dispatcher, real, manager, msg ); + + case IDIRECTFBPALETTE_METHOD_ID_GetEntries: + return Dispatch_GetEntries( dispatcher, real, manager, msg ); + + case IDIRECTFBPALETTE_METHOD_ID_FindBestMatch: + return Dispatch_FindBestMatch( dispatcher, real, manager, msg ); + + case IDIRECTFBPALETTE_METHOD_ID_CreateCopy: + return Dispatch_CreateCopy( dispatcher, real, manager, msg ); + } + + return DFB_NOSUCHMETHOD; +} + +/**************************************************************************************************/ + +static DFBResult +Probe() +{ + /* This implementation has to be loaded explicitly. */ + return DFB_UNSUPPORTED; +} + +static DFBResult +Construct( IDirectFBPalette *thiz, + IDirectFBPalette *real, + VoodooManager *manager, + VoodooInstanceID super, + void *arg, /* Optional arguments to constructor */ + VoodooInstanceID *ret_instance ) +{ + DFBResult ret; + + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBPalette_Dispatcher) + + ret = voodoo_manager_register_local( manager, super, thiz, real, Dispatch, ret_instance ); + if (ret) { + DIRECT_DEALLOCATE_INTERFACE( thiz ); + return ret; + } + + data->ref = 1; + data->real = real; + data->self = *ret_instance; + data->super = super; + + thiz->AddRef = IDirectFBPalette_Dispatcher_AddRef; + thiz->Release = IDirectFBPalette_Dispatcher_Release; + thiz->GetCapabilities = IDirectFBPalette_Dispatcher_GetCapabilities; + thiz->GetSize = IDirectFBPalette_Dispatcher_GetSize; + thiz->SetEntries = IDirectFBPalette_Dispatcher_SetEntries; + thiz->GetEntries = IDirectFBPalette_Dispatcher_GetEntries; + thiz->FindBestMatch = IDirectFBPalette_Dispatcher_FindBestMatch; + thiz->CreateCopy = IDirectFBPalette_Dispatcher_CreateCopy; + + return DFB_OK; +} + |