/usr/include/directfb/direct/stream.h is in libdirectfb-dev 1.2.10.0-4.3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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(c) Copyright 2001-2008 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.
*/
#ifndef __DIRECT__STREAM_H__
#define __DIRECT__STREAM_H__
#include <stdio.h>
#include <sys/time.h>
#include <direct/types.h>
/*
* Create a stream wrapper.
*
* 'filename' can be a plain file name or one of the following:
* http://<host>[:<port>]/<path>
* unsv://<host>[:<port>]/<path>
* ftp://<host>[:<port>]/<path>
* rtsp://<host>[:<port>]/<path>
* tcp://<host>:<port>
* udp://<host>:<port>
* file:/<path>
* fd:/<fileno>
* stdin:/
*/
DirectResult direct_stream_create ( const char *filename,
DirectStream **ret_stream );
/*
* Duplicate the stream (never fails).
*/
DirectStream *direct_stream_dup ( DirectStream *stream );
/*
* Return the file descriptor associated to the stream.
*/
int direct_stream_fileno ( DirectStream *stream );
/*
* True if stream is seekable.
*/
bool direct_stream_seekable( DirectStream *stream );
/*
* True if stream originates from a remote host.
*/
bool direct_stream_remote ( DirectStream *stream );
/*
* Get the mime description of the stream.
* Returns NULL if the information is not available.
*/
const char* direct_stream_mime ( DirectStream *stream );
/*
* Get stream length.
*/
unsigned int direct_stream_length ( DirectStream *stream );
/*
* Get stream position.
*/
unsigned int direct_stream_offset ( DirectStream *stream );
/*
* Wait for data to be available.
* If 'timeout' is NULL, the function blocks indefinitely.
* Set the 'timeout' to 0 to make the function return immediatly.
*/
DirectResult direct_stream_wait ( DirectStream *stream,
unsigned int length,
struct timeval *timeout );
/*
* Peek 'length' bytes of data at offset 'offset' from the stream.
*/
DirectResult direct_stream_peek ( DirectStream *stream,
unsigned int length,
int offset,
void *buf,
unsigned int *read_out );
/*
* Fetch 'length' bytes of data from the stream.
*/
DirectResult direct_stream_read ( DirectStream *stream,
unsigned int length,
void *buf,
unsigned int *read_out );
/*
* Seek to the specified absolute offset within the stream.
*/
DirectResult direct_stream_seek ( DirectStream *stream,
unsigned int offset );
/*
* Destroy the stream wrapper.
*/
void direct_stream_destroy ( DirectStream *stream );
#endif /* __DIRECT__STREAM_H__ */
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