/*****************************************************************************
* vlc_block_helper.h: Helper functions for data blocks management.
*****************************************************************************
- * Copyright (C) 2003 the VideoLAN team
+ * Copyright (C) 2003 VLC authors and VideoLAN
* $Id$
*
* Authors: Gildas Bazin <gbazin@netcourrier.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program 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 2.1 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
+ * 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 General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_BLOCK_HELPER_H
block_BytestreamFlush( p_bytestream );
p_block = p_bytestream->p_block;
- if( p_block == NULL )
+ if( unlikely( p_block == NULL ) )
{
return NULL;
}
while( p_block->p_next && p_block->p_next->p_next )
p_block = p_block->p_next;
- {
- block_t *p_block_old = p_block;
- p_block = p_block->p_next;
- p_block_old->p_next = NULL;
- }
+ block_t *p_block_old = p_block;
+ p_block = p_block->p_next;
+ p_block_old->p_next = NULL;
return p_block;
}
static inline int block_SkipByte( block_bytestream_t *p_bytestream )
{
/* Most common case first */
- if( p_bytestream->p_block->i_buffer - p_bytestream->i_offset )
+ if( likely( p_bytestream->p_block->i_buffer - p_bytestream->i_offset ) )
{
p_bytestream->i_offset++;
return VLC_SUCCESS;
uint8_t *p_data )
{
/* Most common case first */
- if( p_bytestream->p_block->i_buffer - p_bytestream->i_offset )
+ if( likely( p_bytestream->p_block->i_buffer - p_bytestream->i_offset ) )
{
*p_data = p_bytestream->p_block->p_buffer[p_bytestream->i_offset];
return VLC_SUCCESS;
uint8_t *p_data )
{
/* Most common case first */
- if( p_bytestream->p_block->i_buffer - p_bytestream->i_offset )
+ if( likely( p_bytestream->p_block->i_buffer - p_bytestream->i_offset ) )
{
*p_data = p_bytestream->p_block->p_buffer[p_bytestream->i_offset];
p_bytestream->i_offset++;
i_offset = 0;
}
- /* No buffer given, just skip the data */
p_bytestream->p_block = p_block;
p_bytestream->i_offset = i_offset + i_copy;
if( i_size < 0 ) break;
}
- if( i_size >= 0 )
+ if( unlikely( i_size >= 0 ) )
{
/* Not enough data, bail out */
return VLC_EGENERIC;