101     TSkBuffer* item = NULL;  in sk_buffer_mng_destroy()  local
103     TAILQ_FOREACH_SAFE(item, &mng->free_list, entry, tmp)  in sk_buffer_mng_destroy()
105         TAILQ_REMOVE(&mng->free_list, item, entry);  in sk_buffer_mng_destroy()
106         delete_sk_buffer(item);  in sk_buffer_mng_destroy()
117     TSkBuffer* item = TAILQ_FIRST(&mng->free_list);  in alloc_sk_buffer()  local
118     if (item != NULL)  in alloc_sk_buffer()
120         TAILQ_REMOVE(&mng->free_list, item, entry);  in alloc_sk_buffer()
122         return item;  in alloc_sk_buffer()
125     item = new_sk_buffer(mng->size);  in alloc_sk_buffer()
126     if (NULL == item)  in alloc_sk_buffer()
131     return item;  in alloc_sk_buffer()
150     TSkBuffer* item = NULL;  in recycle_sk_buffer()  local
152     TAILQ_FOREACH_SAFE(item, &mng->free_list, entry, tmp)  in recycle_sk_buffer()
154         if ((now - item->last_time) < mng->expired)  in recycle_sk_buffer()
159         TAILQ_REMOVE(&mng->free_list, item, entry);  in recycle_sk_buffer()
160         delete_sk_buffer(item);  in recycle_sk_buffer()
179     TSkBuffer* item = NULL;  in rw_cache_destroy()  local
181     TAILQ_FOREACH_SAFE(item, &cache->list, entry, tmp)  in rw_cache_destroy()
183         TAILQ_REMOVE(&cache->list, item, entry);  in rw_cache_destroy()
184         free_sk_buffer(cache->pool, item);  in rw_cache_destroy()
199     TSkBuffer* item = NULL;  in cache_copy_out()  local
201     TAILQ_FOREACH_SAFE(item, &cache->list, entry, tmp)  in cache_copy_out()
203         skip_len = (item->data_len > left) ? left : item->data_len;  in cache_copy_out()
206             memcpy(out_buff, item->data, skip_len);  in cache_copy_out()
211         item->data_len -= skip_len;  in cache_copy_out()
212         item->data += skip_len;  in cache_copy_out()
213         if (item->data_len > 0)  in cache_copy_out()
221         TAILQ_REMOVE(&cache->list, item, entry);  in cache_copy_out()
222         free_sk_buffer(cache->pool, item);  in cache_copy_out()
319         TSkBuffer* item = alloc_sk_buffer(cache->pool);  in cache_append_data()  local
320         if (item == NULL)   in cache_append_data()
325         cache_append_buffer(&keep_list, item);  in cache_append_data()
327         if (left <= item->size)  in cache_append_data()
329             memcpy(item->head, (char*)data + len - left, left);  in cache_append_data()
330             item->data_len = left;  in cache_append_data()
334         memcpy(item->head, (char*)data + len - left, item->size);  in cache_append_data()
335         item->data_len = item->size;  in cache_append_data()
336         left -= item->size;  in cache_append_data()
362         TSkBuffer* item = alloc_sk_buffer(cache->pool);  in cache_udp_recv()  local
363         if (NULL == item)  in cache_udp_recv()
370 …int32_t rc = ff_hook_recvfrom(fd, item->data, item->size, 0, (struct sockaddr*)remote_addr, &addr_…  in cache_udp_recv()
373             free_sk_buffer(cache->pool, item);  in cache_udp_recv()
386         item->data_len += rc;  in cache_udp_recv()
387         cache_append_buffer(cache, item);  in cache_udp_recv()
404         TSkBuffer* item = TAILQ_LAST(&cache->list, __sk_buff_list);  in cache_tcp_recv()  local
405         if ((NULL == item)   in cache_tcp_recv()
406             || ((item->data_len + item->data) >= item->end))  in cache_tcp_recv()
408             item = alloc_sk_buffer(cache->pool);  in cache_tcp_recv()
409             if (item == NULL)  in cache_tcp_recv()
413             cache_append_buffer(cache, item);  in cache_tcp_recv()
416         uint8_t* buff = item->data + item->data_len;  in cache_tcp_recv()
417         uint32_t remain = item->end - item->data - item->data_len;  in cache_tcp_recv()
439             item->data_len += recvd_len;  in cache_tcp_recv()
465     TSkBuffer* item = NULL;  in cache_tcp_send()  local
467     TAILQ_FOREACH_SAFE(item, &cache->list, entry, tmp)  in cache_tcp_send()
470         ret = ff_hook_send(fd, item->data, item->data_len, 0);  in cache_tcp_send()
477         if (ret < (int32_t)item->data_len)  in cache_tcp_send()
572     TSkBuffer* item = (TSkBuffer*)block;  in get_next_block()  local
573     if ((NULL == cache) || (NULL == item))  in get_next_block()
578     return (TBuffBlockPtr)TAILQ_NEXT(item, entry);  in get_next_block()
584     TSkBuffer* item = (TSkBuffer*)block;  in get_block_data()  local
592         *(uint8_t**)data = item->data;  in get_block_data()
597         *len = (int32_t)item->data_len;  in get_block_data()
610     TSkBuffer* item = NULL;  in read_cache_data()  local
612     TAILQ_FOREACH_SAFE(item, &cache->list, entry, tmp)  in read_cache_data()
615         if (left_len <= item->data_len)  in read_cache_data()
621             copy_len = item->data_len;  in read_cache_data()
626             memcpy((char*)data + offset, item->data, copy_len);  in read_cache_data()
654     TSkBuffer* item = NULL;  in read_cache_begin()  local
655     TAILQ_FOREACH(item, &cache->list, entry)  in read_cache_begin()
657         uint8_t* start_ptr = item->data;  in read_cache_begin()
658         uint32_t real_left = item->data_len;  in read_cache_begin()