void
ringbuffer_free(struct ringbuffer * rb, struct ringbuffer_block * blk) {
if (blk == NULL)
return;
int id = _block_id(blk);
blk->id = -1;
while (blk->next >= 0) {
blk = block_ptr(rb, blk->next);
assert(_block_id(blk) == id);
blk->id = -1;
}
}
/** @fn void ringbuffer_free(RINGBUFFER * rb, RBUF_BLOCK * blk)
* @brief 将已经断开连接的数据块id置-1
* @param rb 指向ringbuffer的指针
* @param blk 指向已断开连接的第一块数据块
* @return N/A
*/
void ringbuffer_free(RINGBUFFER * rb, RBUF_BLOCK * blk)
{
if (blk == NULL)
{
return;
}
int id = _block_id(blk);
blk->id = -1;
while (blk->next >= 0)
{
blk = block_ptr(rb, blk->next);
assert(_block_id(blk) == id);
blk->id = -1;
}
}
