Shoaib Ahmed / Mbed 2 deprecated uzairkhan

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Dependencies:   uzair Camera_LS_Y201 F7_Ethernet LCD_DISCO_F746NG NetworkAPI SDFileSystem mbed

mbed-rtos/rtos/Semaphore.cpp@0:791a779d6220, 2017-07-31 (annotated)

Committer:
shoaib_ahmed
Date:
Mon Jul 31 09:16:35 2017 +0000
Revision:
0:791a779d6220
final project;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shoaib_ahmed 0:791a779d6220 1 /* mbed Microcontroller Library
shoaib_ahmed 0:791a779d6220 2 * Copyright (c) 2006-2012 ARM Limited
shoaib_ahmed 0:791a779d6220 3 *
shoaib_ahmed 0:791a779d6220 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
shoaib_ahmed 0:791a779d6220 5 * of this software and associated documentation files (the "Software"), to deal
shoaib_ahmed 0:791a779d6220 6 * in the Software without restriction, including without limitation the rights
shoaib_ahmed 0:791a779d6220 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
shoaib_ahmed 0:791a779d6220 8 * copies of the Software, and to permit persons to whom the Software is
shoaib_ahmed 0:791a779d6220 9 * furnished to do so, subject to the following conditions:
shoaib_ahmed 0:791a779d6220 10 *
shoaib_ahmed 0:791a779d6220 11 * The above copyright notice and this permission notice shall be included in
shoaib_ahmed 0:791a779d6220 12 * all copies or substantial portions of the Software.
shoaib_ahmed 0:791a779d6220 13 *
shoaib_ahmed 0:791a779d6220 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
shoaib_ahmed 0:791a779d6220 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
shoaib_ahmed 0:791a779d6220 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
shoaib_ahmed 0:791a779d6220 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
shoaib_ahmed 0:791a779d6220 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
shoaib_ahmed 0:791a779d6220 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
shoaib_ahmed 0:791a779d6220 20 * SOFTWARE.
shoaib_ahmed 0:791a779d6220 21 */
shoaib_ahmed 0:791a779d6220 22 #include "Semaphore.h"
shoaib_ahmed 0:791a779d6220 23
shoaib_ahmed 0:791a779d6220 24 #include <string.h>
shoaib_ahmed 0:791a779d6220 25
shoaib_ahmed 0:791a779d6220 26 namespace rtos {
shoaib_ahmed 0:791a779d6220 27
shoaib_ahmed 0:791a779d6220 28 Semaphore::Semaphore(int32_t count) {
shoaib_ahmed 0:791a779d6220 29 #ifdef CMSIS_OS_RTX
shoaib_ahmed 0:791a779d6220 30 memset(_semaphore_data, 0, sizeof(_semaphore_data));
shoaib_ahmed 0:791a779d6220 31 _osSemaphoreDef.semaphore = _semaphore_data;
shoaib_ahmed 0:791a779d6220 32 #endif
shoaib_ahmed 0:791a779d6220 33 _osSemaphoreId = osSemaphoreCreate(&_osSemaphoreDef, count);
shoaib_ahmed 0:791a779d6220 34 }
shoaib_ahmed 0:791a779d6220 35
shoaib_ahmed 0:791a779d6220 36 int32_t Semaphore::wait(uint32_t millisec) {
shoaib_ahmed 0:791a779d6220 37 return osSemaphoreWait(_osSemaphoreId, millisec);
shoaib_ahmed 0:791a779d6220 38 }
shoaib_ahmed 0:791a779d6220 39
shoaib_ahmed 0:791a779d6220 40 osStatus Semaphore::release(void) {
shoaib_ahmed 0:791a779d6220 41 return osSemaphoreRelease(_osSemaphoreId);
shoaib_ahmed 0:791a779d6220 42 }
shoaib_ahmed 0:791a779d6220 43
shoaib_ahmed 0:791a779d6220 44 Semaphore::~Semaphore() {
shoaib_ahmed 0:791a779d6220 45 osSemaphoreDelete(_osSemaphoreId);
shoaib_ahmed 0:791a779d6220 46 }
shoaib_ahmed 0:791a779d6220 47
shoaib_ahmed 0:791a779d6220 48 }