140     camera_q_node *node =  in enqueue()  local
142     if (NULL == node) {  in enqueue()
147     memset(node, 0, sizeof(camera_q_node));  in enqueue()
148     node->data = data;  in enqueue()
152         cam_list_add_tail_node(&node->list, &m_head.list);  in enqueue()
156         free(node);  in enqueue()
177     camera_q_node *node =  in enqueueWithPriority()  local
179     if (NULL == node) {  in enqueueWithPriority()
184     memset(node, 0, sizeof(camera_q_node));  in enqueueWithPriority()
185     node->data = data;  in enqueueWithPriority()
191         m_head.list.next = &node->list;  in enqueueWithPriority()
192         p_next->prev = &node->list;  in enqueueWithPriority()
193         node->list.next = p_next;  in enqueueWithPriority()
194         node->list.prev = &m_head.list;  in enqueueWithPriority()
199         free(node);  in enqueueWithPriority()
217     camera_q_node* node = NULL;  in peek()  local
227             node = member_of(pos, camera_q_node, list);  in peek()
232     if (NULL != node) {  in peek()
233         data = node->data;  in peek()
252     camera_q_node* node = NULL;  in dequeue()  local
266             node = member_of(pos, camera_q_node, list);  in dequeue()
267             cam_list_del_node(&node->list);  in dequeue()
273     if (NULL != node) {  in dequeue()
274         data = node->data;  in dequeue()
275         free(node);  in dequeue()
292     camera_q_node* node = NULL;  in flush()  local
302             node = member_of(pos, camera_q_node, list);  in flush()
304             cam_list_del_node(&node->list);  in flush()
307             if (NULL != node->data) {  in flush()
309                     m_dataFn(node->data, m_userData);  in flush()
311                 free(node->data);  in flush()
313             free(node);  in flush()
334     camera_q_node* node = NULL;  in flushNodes()  local
348             node = member_of(pos, camera_q_node, list);  in flushNodes()
350             if ( match(node->data, m_userData) ) {  in flushNodes()
351                 cam_list_del_node(&node->list);  in flushNodes()
354                 if (NULL != node->data) {  in flushNodes()
356                         m_dataFn(node->data, m_userData);  in flushNodes()
358                     free(node->data);  in flushNodes()
360                 free(node);  in flushNodes()
379     camera_q_node* node = NULL;  in flushNodes()  local
393             node = member_of(pos, camera_q_node, list);  in flushNodes()
395             if ( match(node->data, m_userData, match_data) ) {  in flushNodes()
396                 cam_list_del_node(&node->list);  in flushNodes()
399                 if (NULL != node->data) {  in flushNodes()
401                         m_dataFn(node->data, m_userData);  in flushNodes()
403                     free(node->data);  in flushNodes()
405                 free(node);  in flushNodes()