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.h | 104 ++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100755 Source/DirectFB/src/media/idirectfbdatabuffer.h (limited to 'Source/DirectFB/src/media/idirectfbdatabuffer.h') diff --git a/Source/DirectFB/src/media/idirectfbdatabuffer.h b/Source/DirectFB/src/media/idirectfbdatabuffer.h new file mode 100755 index 0000000..4b19eb0 --- /dev/null +++ b/Source/DirectFB/src/media/idirectfbdatabuffer.h @@ -0,0 +1,104 @@ +/* + (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. +*/ + +#ifndef __IDIRECTFBDATABUFFER_H__ +#define __IDIRECTFBDATABUFFER_H__ + +#include + +/* + * private data struct of IDirectFBDataBuffer + */ +typedef struct { + int ref; /* reference counter */ + char *filename; /* Only set if databuffer is created from file. */ + + CoreDFB *core; + + bool is_memory; +} IDirectFBDataBuffer_data; + +/* + * private data struct of IDirectFBDataBuffer_File + */ +typedef struct { + IDirectFBDataBuffer_data base; + + DirectStream *stream; + pthread_mutex_t mutex; +} IDirectFBDataBuffer_File_data; + +/* + * private data struct of IDirectFBDataBuffer_Memory + */ +typedef struct { + IDirectFBDataBuffer_data base; + + const void *buffer; + unsigned int length; + + unsigned int pos; +} IDirectFBDataBuffer_Memory_data; + +/* + * base constructor + * + * If the databuffer is created for a file, the filename can be provided + * for fallbacks. + */ +DFBResult IDirectFBDataBuffer_Construct( IDirectFBDataBuffer *thiz, + const char *filename, + CoreDFB *core ); + +/* + * base destructor + */ +void IDirectFBDataBuffer_Destruct( IDirectFBDataBuffer *thiz ); + +/* + * generic streamed data buffer + */ +DFBResult IDirectFBDataBuffer_Streamed_Construct( IDirectFBDataBuffer *thiz, + CoreDFB *core ); + +/* + * file based static data buffer + */ +DFBResult IDirectFBDataBuffer_File_Construct( IDirectFBDataBuffer *thiz, + const char *filename, + CoreDFB *core ); + +/* + * memory based static data buffer + */ +DFBResult IDirectFBDataBuffer_Memory_Construct( IDirectFBDataBuffer *thiz, + const void *data, + unsigned int length, + CoreDFB *core ); + +#endif -- cgit