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59 lines
1.4 KiB
59 lines
1.4 KiB
/* |
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* Copyright (C) 2009 The Android Open Source Project |
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* |
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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 "rsMutex.h" |
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namespace android { |
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namespace renderscript { |
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Mutex::Mutex() { |
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} |
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Mutex::~Mutex() { |
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pthread_mutex_destroy(&mMutex); |
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} |
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bool Mutex::init() { |
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int status = pthread_mutex_init(&mMutex, nullptr); |
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if (status) { |
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ALOGE("Mutex::Mutex init failure"); |
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return false; |
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} |
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return true; |
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} |
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bool Mutex::lock() { |
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int status; |
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status = pthread_mutex_lock(&mMutex); |
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if (status) { |
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ALOGE("Mutex: error %i locking.", status); |
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return false; |
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} |
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return true; |
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} |
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bool Mutex::unlock() { |
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int status; |
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status = pthread_mutex_unlock(&mMutex); |
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if (status) { |
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ALOGE("Mutex error %i unlocking.", status); |
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return false; |
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} |
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return true; |
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} |
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} // namespace renderscript |
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} // namespace android
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