Bruno Cavalcanti / Mbed 2 deprecated brunoDrome

teste de publish

Dependencies:   DS1820 HighSpeedAnalogIn devices mbed

mbed-rtos/rtos/Mutex.h@38:07d3907b74e5, 2018-06-08 (annotated)

Committer:
brunofgc
Date:
Fri Jun 08 22:14:21 2018 +0000
Revision:
38:07d3907b74e5
Parent:
0:1c0a769988ee 
teste de publish para compilar no mbed-cli

Who changed what in which revision?

UserRevisionLine numberNew contents of line
brunofgc 0:1c0a769988ee 1 /* mbed Microcontroller Library
brunofgc 0:1c0a769988ee 2 * Copyright (c) 2006-2012 ARM Limited
brunofgc 0:1c0a769988ee 3 *
brunofgc 0:1c0a769988ee 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
brunofgc 0:1c0a769988ee 5 * of this software and associated documentation files (the "Software"), to deal
brunofgc 0:1c0a769988ee 6 * in the Software without restriction, including without limitation the rights
brunofgc 0:1c0a769988ee 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
brunofgc 0:1c0a769988ee 8 * copies of the Software, and to permit persons to whom the Software is
brunofgc 0:1c0a769988ee 9 * furnished to do so, subject to the following conditions:
brunofgc 0:1c0a769988ee 10 *
brunofgc 0:1c0a769988ee 11 * The above copyright notice and this permission notice shall be included in
brunofgc 0:1c0a769988ee 12 * all copies or substantial portions of the Software.
brunofgc 0:1c0a769988ee 13 *
brunofgc 0:1c0a769988ee 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
brunofgc 0:1c0a769988ee 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
brunofgc 0:1c0a769988ee 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
brunofgc 0:1c0a769988ee 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
brunofgc 0:1c0a769988ee 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
brunofgc 0:1c0a769988ee 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
brunofgc 0:1c0a769988ee 20 * SOFTWARE.
brunofgc 0:1c0a769988ee 21 */
brunofgc 0:1c0a769988ee 22 #ifndef MUTEX_H
brunofgc 0:1c0a769988ee 23 #define MUTEX_H
brunofgc 0:1c0a769988ee 24
brunofgc 0:1c0a769988ee 25 #include <stdint.h>
brunofgc 0:1c0a769988ee 26 #include "cmsis_os.h"
brunofgc 0:1c0a769988ee 27
brunofgc 0:1c0a769988ee 28 namespace rtos {
brunofgc 0:1c0a769988ee 29
brunofgc 0:1c0a769988ee 30 /** The Mutex class is used to synchronise the execution of threads.
brunofgc 0:1c0a769988ee 31 This is for example used to protect access to a shared resource.
brunofgc 0:1c0a769988ee 32 */
brunofgc 0:1c0a769988ee 33 class Mutex {
brunofgc 0:1c0a769988ee 34 public:
brunofgc 0:1c0a769988ee 35 /** Create and Initialize a Mutex object */
brunofgc 0:1c0a769988ee 36 Mutex();
brunofgc 0:1c0a769988ee 37
brunofgc 0:1c0a769988ee 38 /** Wait until a Mutex becomes available.
brunofgc 0:1c0a769988ee 39 @param millisec timeout value or 0 in case of no time-out. (default: osWaitForever)
brunofgc 0:1c0a769988ee 40 @return status code that indicates the execution status of the function.
brunofgc 0:1c0a769988ee 41 */
brunofgc 0:1c0a769988ee 42 osStatus lock(uint32_t millisec=osWaitForever);
brunofgc 0:1c0a769988ee 43
brunofgc 0:1c0a769988ee 44 /** Try to lock the mutex, and return immediately
brunofgc 0:1c0a769988ee 45 @return true if the mutex was acquired, false otherwise.
brunofgc 0:1c0a769988ee 46 */
brunofgc 0:1c0a769988ee 47 bool trylock();
brunofgc 0:1c0a769988ee 48
brunofgc 0:1c0a769988ee 49 /** Unlock the mutex that has previously been locked by the same thread
brunofgc 0:1c0a769988ee 50 @return status code that indicates the execution status of the function.
brunofgc 0:1c0a769988ee 51 */
brunofgc 0:1c0a769988ee 52 osStatus unlock();
brunofgc 0:1c0a769988ee 53
brunofgc 0:1c0a769988ee 54 ~Mutex();
brunofgc 0:1c0a769988ee 55
brunofgc 0:1c0a769988ee 56 private:
brunofgc 0:1c0a769988ee 57 osMutexId _osMutexId;
brunofgc 0:1c0a769988ee 58 osMutexDef_t _osMutexDef;
brunofgc 0:1c0a769988ee 59 #ifdef CMSIS_OS_RTX
brunofgc 0:1c0a769988ee 60 int32_t _mutex_data[3];
brunofgc 0:1c0a769988ee 61 #endif
brunofgc 0:1c0a769988ee 62 };
brunofgc 0:1c0a769988ee 63
brunofgc 0:1c0a769988ee 64 }
brunofgc 0:1c0a769988ee 65 #endif