1 /* 2 * Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the 12 * distribution. 13 * 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef _KERNEL_OS_RTTHREAD_OS_COMMON_H_ 31 #define _KERNEL_OS_RTTHREAD_OS_COMMON_H_ 32 33 #include <stdint.h> 34 #include <stdio.h> 35 #include "rtthread.h" 36 #include "rthw.h" 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 typedef enum { 43 OS_PRIORITY_IDLE = 31, //(RT_THREAD_PRIORITY_MAX - 1) - 0, // 31 44 OS_PRIORITY_LOW = 30, //(RT_THREAD_PRIORITY_MAX - 1) - 1, // 30 45 OS_PRIORITY_BELOW_NORMAL = 29, //(RT_THREAD_PRIORITY_MAX - 1) - 2, // 29 46 OS_PRIORITY_NORMAL = 10, //(RT_THREAD_PRIORITY_MAX) / (3), // 10 47 OS_PRIORITY_ABOVE_NORMAL = 9, //(RT_THREAD_PRIORITY_MAX + 4) / (4), // 9 48 OS_PRIORITY_HIGH = 8, //(RT_THREAD_PRIORITY_MAX) / (5), // 6 49 OS_PRIORITY_REAL_TIME = 1 // 1 50 } OS_Priority; 51 52 /** 53 * @brief OS status definition 54 */ 55 typedef enum { 56 OS_OK = 0, /* success */ 57 OS_FAIL = -1, /* general failure */ 58 OS_E_NOMEM = -2, /* out of memory */ 59 OS_E_PARAM = -3, /* invalid parameter */ 60 OS_E_TIMEOUT = -4, /* operation timeout */ 61 OS_E_ISR = -5, /* not allowed in ISR context */ 62 } OS_Status; 63 64 /** @brief Type definition of OS time */ 65 typedef unsigned long OS_Time_t; 66 67 #define OS_WAIT_FOREVER 0xffffffffU /* Wait forever timeout value */ 68 #define OS_SEMAPHORE_MAX_COUNT 0xffffffffU /* Maximum count value for semaphore */ 69 #define OS_INVALID_HANDLE NULL /* OS invalid handle */ 70 71 #ifdef __cplusplus 72 } 73 #endif 74 75 #endif /* _KERNEL_OS_RTTHREAD_OS_COMMON_H_ */ 76