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/*
(c) Copyright 2000-2002 convergence integrated media GmbH.
All rights reserved.
Written by Denis Oliver Kropp <dok@convergence.de>,
Andreas Hundt <andi@convergence.de> and
Sven Neumann <sven@convergence.de>
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
#ifndef DFBPP_H
#error Please include ++dfb.h only.
#endif
class IDirectFBDataBuffer : public IPPAny<IDirectFBDataBuffer, IDirectFBDataBuffer_C> {
friend
class IDirectFB;
public:
IDirectFBDataBuffer(IDirectFBDataBuffer_C *myptr=NULL):IPPAny<IDirectFBDataBuffer, IDirectFBDataBuffer_C>(myptr){}
void Flush ();
void Finish ();
void SeekTo (unsigned int offset);
unsigned int GetPosition ();
unsigned int GetLength ();
void WaitForData (unsigned int length);
void WaitForDataWithTimeout (unsigned int length,
unsigned int seconds,
unsigned int milli_seconds);
unsigned int GetData (unsigned int length,
void *data);
unsigned int PeekData (unsigned int length,
int offset,
void *data);
bool HasData ();
void PutData (const void *data,
unsigned int length);
IDirectFBImageProvider CreateImageProvider ();
IDirectFBVideoProvider CreateVideoProvider ();
inline IDirectFBDataBuffer& operator = (const IDirectFBDataBuffer& other){
return IPPAny<IDirectFBDataBuffer, IDirectFBDataBuffer_C>::operator =(other);
}
inline IDirectFBDataBuffer& operator = (IDirectFBDataBuffer_C* other){
return IPPAny<IDirectFBDataBuffer, IDirectFBDataBuffer_C>::operator =(other);
}
};
#endif
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