| /* |
| * |
| * BlueZ - Bluetooth protocol stack for Linux |
| * |
| * Copyright (C) 2012-2014 Intel Corporation. All rights reserved. |
| * |
| * |
| * This library 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 library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #include <stdbool.h> |
| |
| typedef void (*queue_destroy_func_t)(void *data); |
| |
| struct queue; |
| |
| struct queue *queue_new(void); |
| void queue_destroy(struct queue *queue, queue_destroy_func_t destroy); |
| |
| bool queue_push_tail(struct queue *queue, void *data); |
| bool queue_push_head(struct queue *queue, void *data); |
| void *queue_pop_head(struct queue *queue); |
| void *queue_peek_head(struct queue *queue); |
| void *queue_peek_tail(struct queue *queue); |
| |
| typedef void (*queue_foreach_func_t)(void *data, void *user_data); |
| |
| void queue_foreach(struct queue *queue, queue_foreach_func_t function, |
| void *user_data); |
| |
| typedef bool (*queue_match_func_t)(const void *a, const void *b); |
| |
| void *queue_find(struct queue *queue, queue_match_func_t function, |
| void *user_data); |
| |
| bool queue_remove(struct queue *queue, void *data); |
| void *queue_remove_if(struct queue *queue, queue_match_func_t function, |
| void *user_data); |
| unsigned int queue_remove_all(struct queue *queue, queue_match_func_t function, |
| void *user_data, queue_destroy_func_t destroy); |
| |
| unsigned int queue_length(struct queue *queue); |
| bool queue_isempty(struct queue *queue); |