| /* |
| * Copyright (c) 2020 Amlogic, Inc. All rights reserved. |
| * |
| * This source code is subject to the terms and conditions defined in the |
| * file 'LICENSE' which is part of this source code package. |
| * |
| * Description: fifo implementation |
| * Author: song.zhao@amlogic.com |
| */ |
| |
| #ifndef _AML_QUEUE_H_ |
| #define _AML_QUEUE_H_ |
| |
| #include <stdint.h> |
| |
| void* create_q(int max_len); |
| void destroy_q(void * queue); |
| int queue_item(void *queue, void * item); |
| /* cnt 0 for frist one in fifo, cnt 1 for 2nd one in fifo, etc */ |
| int peek_item(void *queue, void** p_item, uint32_t cnt); |
| int dqueue_item(void *queue, void** p_item); |
| int queue_size(void *queue); |
| |
| #endif |