27 lines
447 B
C++
27 lines
447 B
C++
#include "shared_mutex.h"
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void SharedMutex::lock_shared() {
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this->lock.lock();
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this->shared_count++;
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this->lock.unlock();
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}
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void SharedMutex::unlock_shared() {
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this->lock.lock();
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this->shared_count--;
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this->lock.unlock();
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}
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void SharedMutex::lock_exclusive() {
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while (true) {
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this->lock.lock();
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if (this->shared_count == 0) {
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return;
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}
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this->lock.unlock();
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}
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}
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void SharedMutex::unlock_exclusive() {
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this->lock.unlock();
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}
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