takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/TESTS/mbedmicro-rtos-mbed/threads/SynchronizedIntegral.h@0:8fdf9a60065b, 2018-10-10 (annotated)

Committer:
kadonotakashi
Date:
Wed Oct 10 00:33:53 2018 +0000
Revision:
0:8fdf9a60065b
how to make mbed librry

Who changed what in which revision?

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kadonotakashi 0:8fdf9a60065b 1 /*
kadonotakashi 0:8fdf9a60065b 2 * Copyright (c) 2013-2016, ARM Limited, All Rights Reserved
kadonotakashi 0:8fdf9a60065b 3 * SPDX-License-Identifier: Apache-2.0
kadonotakashi 0:8fdf9a60065b 4 *
kadonotakashi 0:8fdf9a60065b 5 * Licensed under the Apache License, Version 2.0 (the "License"); you may
kadonotakashi 0:8fdf9a60065b 6 * not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 7 * You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 8 *
kadonotakashi 0:8fdf9a60065b 9 * http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 10 *
kadonotakashi 0:8fdf9a60065b 11 * Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 12 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
kadonotakashi 0:8fdf9a60065b 13 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 14 * See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 15 * limitations under the License.
kadonotakashi 0:8fdf9a60065b 16 */
kadonotakashi 0:8fdf9a60065b 17
kadonotakashi 0:8fdf9a60065b 18 #ifndef MBEDMICRO_RTOS_MBED_THREADS_SYNCHRONIZED_INTEGRAL
kadonotakashi 0:8fdf9a60065b 19 #define MBEDMICRO_RTOS_MBED_THREADS_SYNCHRONIZED_INTEGRAL
kadonotakashi 0:8fdf9a60065b 20
kadonotakashi 0:8fdf9a60065b 21 #include <rtos.h>
kadonotakashi 0:8fdf9a60065b 22 #include "LockGuard.h"
kadonotakashi 0:8fdf9a60065b 23
kadonotakashi 0:8fdf9a60065b 24 /**
kadonotakashi 0:8fdf9a60065b 25 * Thread safe wrapper for integral types.
kadonotakashi 0:8fdf9a60065b 26 * @tparam T type of the integral
kadonotakashi 0:8fdf9a60065b 27 */
kadonotakashi 0:8fdf9a60065b 28 template<typename T>
kadonotakashi 0:8fdf9a60065b 29 class SynchronizedIntegral {
kadonotakashi 0:8fdf9a60065b 30 public:
kadonotakashi 0:8fdf9a60065b 31 SynchronizedIntegral(T value) : _mutex(), _value(value) { }
kadonotakashi 0:8fdf9a60065b 32
kadonotakashi 0:8fdf9a60065b 33 // preincrement operator
kadonotakashi 0:8fdf9a60065b 34 T operator++()
kadonotakashi 0:8fdf9a60065b 35 {
kadonotakashi 0:8fdf9a60065b 36 LockGuard lock(_mutex);
kadonotakashi 0:8fdf9a60065b 37 return ++_value;
kadonotakashi 0:8fdf9a60065b 38 }
kadonotakashi 0:8fdf9a60065b 39
kadonotakashi 0:8fdf9a60065b 40 // predecrement operator
kadonotakashi 0:8fdf9a60065b 41 T operator--()
kadonotakashi 0:8fdf9a60065b 42 {
kadonotakashi 0:8fdf9a60065b 43 LockGuard lock(_mutex);
kadonotakashi 0:8fdf9a60065b 44 return --_value;
kadonotakashi 0:8fdf9a60065b 45 }
kadonotakashi 0:8fdf9a60065b 46
kadonotakashi 0:8fdf9a60065b 47 // post increment operator
kadonotakashi 0:8fdf9a60065b 48 T operator++(int)
kadonotakashi 0:8fdf9a60065b 49 {
kadonotakashi 0:8fdf9a60065b 50 LockGuard lock(_mutex);
kadonotakashi 0:8fdf9a60065b 51 return _value++;
kadonotakashi 0:8fdf9a60065b 52 }
kadonotakashi 0:8fdf9a60065b 53
kadonotakashi 0:8fdf9a60065b 54 // post decrement operator
kadonotakashi 0:8fdf9a60065b 55 T operator--(int)
kadonotakashi 0:8fdf9a60065b 56 {
kadonotakashi 0:8fdf9a60065b 57 LockGuard lock(_mutex);
kadonotakashi 0:8fdf9a60065b 58 return _value--;
kadonotakashi 0:8fdf9a60065b 59 }
kadonotakashi 0:8fdf9a60065b 60
kadonotakashi 0:8fdf9a60065b 61 // conversion operator, used also for <,>,<=,>=,== and !=
kadonotakashi 0:8fdf9a60065b 62 operator T() const
kadonotakashi 0:8fdf9a60065b 63 {
kadonotakashi 0:8fdf9a60065b 64 LockGuard lock(_mutex);
kadonotakashi 0:8fdf9a60065b 65 return _value;
kadonotakashi 0:8fdf9a60065b 66 }
kadonotakashi 0:8fdf9a60065b 67
kadonotakashi 0:8fdf9a60065b 68 // access to the internal mutex
kadonotakashi 0:8fdf9a60065b 69 rtos::Mutex &internal_mutex()
kadonotakashi 0:8fdf9a60065b 70 {
kadonotakashi 0:8fdf9a60065b 71 return _mutex;
kadonotakashi 0:8fdf9a60065b 72 }
kadonotakashi 0:8fdf9a60065b 73
kadonotakashi 0:8fdf9a60065b 74 private:
kadonotakashi 0:8fdf9a60065b 75 mutable rtos::Mutex _mutex;
kadonotakashi 0:8fdf9a60065b 76 T _value;
kadonotakashi 0:8fdf9a60065b 77 };
kadonotakashi 0:8fdf9a60065b 78
kadonotakashi 0:8fdf9a60065b 79 #endif /* MBEDMICRO_RTOS_MBED_THREADS_SYNCHRONIZED_INTEGRAL */