mirror of
https://gitee.com/jiuyilian/embedded-framework.git
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57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright (c) 2023 Fancy Code.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "McuAskBase.h"
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#include "ILog.h"
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McuAskBase::McuAskBase(const McuAskBlock isBlock, const McuAskReply needReply, const unsigned int timeoutMs)
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: mIsBlock(isBlock), mNeedReply(needReply), mTimeout(timeoutMs)
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{
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constexpr int THREAD_SHARING = 0;
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constexpr int INITIAL_VALUE_OF_SEMAPHORE = 0;
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sem_init(&mSem, THREAD_SHARING, INITIAL_VALUE_OF_SEMAPHORE);
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mReplyOK = false;
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mWaitingTimeMs = 0;
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}
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ASK_RESULT McuAskBase::Blocking(void)
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{
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if (McuAskBlock::BLOCK == mIsBlock) {
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sem_wait(&mSem);
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}
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if (true == mReplyOK) {
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return ASK_RESULT::SUCCEED;
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}
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return ASK_RESULT::FAILED;
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}
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// void McuAskBase::StopBlocking(void)
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// {
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// //
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// sem_post(&mSem);
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// }
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bool McuAskBase::NeedReply(void)
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{
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return mNeedReply == McuAskReply::NEED_REPLY ? true : false;
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}
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void McuAskBase::ReplyFinished(const bool result)
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{
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mReplyOK = result;
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sem_post(&mSem);
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}
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bool McuAskBase::IfTimeout(const unsigned int &integrationTimeMs)
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{
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mWaitingTimeMs += integrationTimeMs;
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if (mWaitingTimeMs >= mTimeout) {
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return true;
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}
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return false;
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} |