ReadWriteLock.h

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#pragma once
 
#include <tdme/os/threading/fwd-tdme.h>
 
#include <tdme/tdme.h>
 
#include <shared_mutex>
#include <string>
 
using std::shared_mutex;
using std::string;
 
/**
 * Implementation for read/write lock
 * @author Andreas Drewke
 */
class tdme::os::threading::ReadWriteLock {
public:
    // forbid class copy
    FORBID_CLASS_COPY(ReadWriteLock)
 
    /**
     * @brief Public constructor
     * @param name name
     */
    inline ReadWriteLock(const string& name): name(name) {}
 
    /**
     * @brief Destroys the read write lock
     */
    inline ~ReadWriteLock() {}
 
    /**
     * @brief Locks for reading / shared lock
     */
    inline void readLock() {
        stlSharedMutex.lock_shared();
    }
 
    /**
     * @brief Locks for writing / exclusive lock
     */
    inline void writeLock() {
        stlSharedMutex.lock();
    }
 
    /**
     * @brief Unlocks this read write lock
     */
    inline void unlock() {
        stlSharedMutex.unlock();
    }
 
private:
    string name;
    shared_mutex stlSharedMutex;
};