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 --- Source/DirectFB/src/media/idirectfbdatabuffer.c | 264 ++++++++++++++++++++++++ 1 file changed, 264 insertions(+) create mode 100755 Source/DirectFB/src/media/idirectfbdatabuffer.c (limited to 'Source/DirectFB/src/media/idirectfbdatabuffer.c') diff --git a/Source/DirectFB/src/media/idirectfbdatabuffer.c b/Source/DirectFB/src/media/idirectfbdatabuffer.c new file mode 100755 index 0000000..68ccc4e --- /dev/null +++ b/Source/DirectFB/src/media/idirectfbdatabuffer.c @@ -0,0 +1,264 @@ +/* + (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 + +#include +#include + +#include +#include + +#include +#include +#include + +#include +#include +#include +#include + + +void +IDirectFBDataBuffer_Destruct( IDirectFBDataBuffer *thiz ) +{ + IDirectFBDataBuffer_data *data = (IDirectFBDataBuffer_data*) thiz->priv; + + if (data->filename) + D_FREE( data->filename ); + + DIRECT_DEALLOCATE_INTERFACE( thiz ); +} + +static DirectResult +IDirectFBDataBuffer_AddRef( IDirectFBDataBuffer *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBDataBuffer) + + data->ref++; + + return DFB_OK; +} + +static DirectResult +IDirectFBDataBuffer_Release( IDirectFBDataBuffer *thiz ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBDataBuffer) + + if (--data->ref == 0) + IDirectFBDataBuffer_Destruct( thiz ); + + return DFB_OK; +} + +static DFBResult +IDirectFBDataBuffer_Flush( IDirectFBDataBuffer *thiz ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_Finish( IDirectFBDataBuffer *thiz ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_SeekTo( IDirectFBDataBuffer *thiz, + unsigned int offset ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_GetPosition( IDirectFBDataBuffer *thiz, + unsigned int *offset ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_GetLength( IDirectFBDataBuffer *thiz, + unsigned int *length ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_WaitForData( IDirectFBDataBuffer *thiz, + unsigned int length ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_WaitForDataWithTimeout( IDirectFBDataBuffer *thiz, + unsigned int length, + unsigned int seconds, + unsigned int milli_seconds ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_GetData( IDirectFBDataBuffer *thiz, + unsigned int length, + void *data, + unsigned int *read ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_PeekData( IDirectFBDataBuffer *thiz, + unsigned int length, + int offset, + void *data, + unsigned int *read ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_HasData( IDirectFBDataBuffer *thiz ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_PutData( IDirectFBDataBuffer *thiz, + const void *data, + unsigned int length ) +{ + return DFB_UNIMPLEMENTED; +} + +static DFBResult +IDirectFBDataBuffer_CreateImageProvider( IDirectFBDataBuffer *thiz, + IDirectFBImageProvider **interface ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBDataBuffer) + + /* Check arguments */ + if (!interface) + return DFB_INVARG; + +#ifndef DIRECTFB_PURE_VOODOO + return IDirectFBImageProvider_CreateFromBuffer( thiz, data->core, interface ); +#else + D_BUG( "%s in pure Voodoo build", __FUNCTION__ ); + return DFB_BUG; +#endif +} + +static DFBResult +IDirectFBDataBuffer_CreateVideoProvider( IDirectFBDataBuffer *thiz, + IDirectFBVideoProvider **interface ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBDataBuffer) + + /* Check arguments */ + if (!interface) + return DFB_INVARG; + +#ifndef DIRECTFB_PURE_VOODOO + return IDirectFBVideoProvider_CreateFromBuffer( thiz, data->core, interface ); +#else + D_BUG( "%s in pure Voodoo build", __FUNCTION__ ); + return DFB_BUG; +#endif +} + +static DFBResult +IDirectFBDataBuffer_CreateFont( IDirectFBDataBuffer *thiz, + const DFBFontDescription *desc, + IDirectFBFont **interface ) +{ + DIRECT_INTERFACE_GET_DATA(IDirectFBDataBuffer) + + /* Check arguments */ + if (!interface || !desc) + return DFB_INVARG; + +#ifndef DIRECTFB_PURE_VOODOO + return IDirectFBFont_CreateFromBuffer( thiz, data->core, desc, interface ); +#else + D_BUG( "%s in pure Voodoo build", __FUNCTION__ ); + return DFB_BUG; +#endif +} + +DFBResult +IDirectFBDataBuffer_Construct( IDirectFBDataBuffer *thiz, + const char *filename, + CoreDFB *core ) +{ + DIRECT_ALLOCATE_INTERFACE_DATA(thiz, IDirectFBDataBuffer) + + data->ref = 1; + data->core = core; + + if (filename) + data->filename = D_STRDUP( filename ); + + thiz->AddRef = IDirectFBDataBuffer_AddRef; + thiz->Release = IDirectFBDataBuffer_Release; + thiz->Flush = IDirectFBDataBuffer_Flush; + thiz->Finish = IDirectFBDataBuffer_Finish; + thiz->SeekTo = IDirectFBDataBuffer_SeekTo; + thiz->GetPosition = IDirectFBDataBuffer_GetPosition; + thiz->GetLength = IDirectFBDataBuffer_GetLength; + thiz->WaitForData = IDirectFBDataBuffer_WaitForData; + thiz->WaitForDataWithTimeout = IDirectFBDataBuffer_WaitForDataWithTimeout; + thiz->GetData = IDirectFBDataBuffer_GetData; + thiz->PeekData = IDirectFBDataBuffer_PeekData; + thiz->HasData = IDirectFBDataBuffer_HasData; + thiz->PutData = IDirectFBDataBuffer_PutData; + thiz->CreateImageProvider = IDirectFBDataBuffer_CreateImageProvider; + thiz->CreateVideoProvider = IDirectFBDataBuffer_CreateVideoProvider; + thiz->CreateFont = IDirectFBDataBuffer_CreateFont; + + return DFB_OK; +} + -- cgit