typedef struct block_bytestream_t
{
- block_t *p_chain;
- block_t *p_block;
- size_t i_offset;
-
+ block_t *p_chain; /**< byte stream head block */
+ block_t *p_block; /**< byte stream read pointer block */
+ size_t i_offset; /**< byte stream read pointer offset within block */
+ /* TODO? add tail pointer for faster push? */
} block_bytestream_t;
/*****************************************************************************
static inline void block_BytestreamRelease( block_bytestream_t *p_bytestream )
{
- while( p_bytestream->p_chain )
+ for( block_t *block = p_bytestream->p_chain; block != NULL; )
{
- block_t *p_next;
- p_next = p_bytestream->p_chain->p_next;
- p_bytestream->p_chain->pf_release( p_bytestream->p_chain );
- p_bytestream->p_chain = p_next;
+ block_t *p_next = block->p_next;
+
+ block_Release( block );
+ block = p_next;
}
}
*/
static inline void block_BytestreamFlush( block_bytestream_t *p_bytestream )
{
- while( p_bytestream->p_chain != p_bytestream->p_block )
+ block_t *block = p_bytestream->p_chain;
+
+ while( block != p_bytestream->p_block )
{
- block_t *p_next;
- p_next = p_bytestream->p_chain->p_next;
- p_bytestream->p_chain->pf_release( p_bytestream->p_chain );
- p_bytestream->p_chain = p_next;
+ block_t *p_next = block->p_next;
+
+ block_Release( block );
+ block = p_next;
}
- while( p_bytestream->p_block &&
- (p_bytestream->p_block->i_buffer - p_bytestream->i_offset) == 0 )
+
+ while( block != NULL && block->i_buffer == p_bytestream->i_offset )
{
- block_t *p_next;
- p_next = p_bytestream->p_chain->p_next;
- p_bytestream->p_chain->pf_release( p_bytestream->p_chain );
- p_bytestream->p_chain = p_bytestream->p_block = p_next;
+ block_t *p_next = block->p_next;
+
+ block_Release( block );
+ block = p_next;
p_bytestream->i_offset = 0;
}
+
+ p_bytestream->p_chain = p_bytestream->p_block = block;
}
static inline void block_BytestreamPush( block_bytestream_t *p_bytestream,