zhang boie / mbed-dev-f30333

platform/PlatformMutex.h@0:bdf663c61a82, 2022-06-14 (annotated)

Committer:
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4
Date:
Tue Jun 14 09:21:18 2022 +0000
Revision:
0:bdf663c61a82
lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 1
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 2 /** \addtogroup platform */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 3 /* mbed Microcontroller Library
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 4 * Copyright (c) 2006-2013 ARM Limited
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 5 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 6 * Licensed under the Apache License, Version 2.0 (the "License");
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 7 * you may not use this file except in compliance with the License.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 8 * You may obtain a copy of the License at
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 9 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 10 * http://www.apache.org/licenses/LICENSE-2.0
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 11 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 12 * Unless required by applicable law or agreed to in writing, software
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 13 * distributed under the License is distributed on an "AS IS" BASIS,
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 15 * See the License for the specific language governing permissions and
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 16 * limitations under the License.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 17 */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 18 #ifndef PLATFORM_MUTEX_H
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 19 #define PLATFORM_MUTEX_H
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 20
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 21 #include "platform/NonCopyable.h"
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 22
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 23 #ifdef MBED_CONF_RTOS_PRESENT
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 24 #include "rtos/Mutex.h"
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 25 typedef rtos::Mutex PlatformMutex;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 26 #else
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 27 /** A stub mutex for when an RTOS is not present
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 28 * @ingroup platform
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 29 */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 30 class PlatformMutex : private mbed::NonCopyable<PlatformMutex> {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 31 public:
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 32 PlatformMutex() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 33 // Stub
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 34
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 35 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 36 ~PlatformMutex() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 37 // Stub
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 38 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 39
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 40 void lock() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 41 // Do nothing
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 42 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 43
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 44 void unlock() {
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 45 // Do nothing
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 46 }
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 47 };
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 48
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 49 #endif
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 50
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 51 #endif
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 52
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 53