1 /* 2 * Copyright (c) 2021 Bestechnic (Shanghai) Co., Ltd. All rights reserved. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef LOCKCQUEUE_H 16 #define LOCKCQUEUE_H 17 18 #if defined(__cplusplus) 19 extern "C" { 20 #endif 21 22 #include "cqueue.h" 23 24 struct lockcqueue { 25 CQueue cqueue; 26 osMutexId queue_mutex_id; 27 uint32_t os_mutex_cb_name[3]; 28 osMutexDef_t os_mutex_def_name; 29 }; 30 31 int lockcqueue_init(struct lockcqueue *q, uint32_t size, uint8_t *buf); 32 int lockcqueue_enqueue(struct lockcqueue *q, uint8_t *buf, uint32_t size); 33 int lockcqueue_dequeue(struct lockcqueue *q, uint8_t *buf, uint32_t size); 34 35 #if defined(__cplusplus) 36 } 37 #endif 38 39 #endif /* LOCKCQUEUE_H */ 40