locker.h

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#ifndef CPPCOMMON_THREADS_LOCKER_H
#define CPPCOMMON_THREADS_LOCKER_H
 
namespace CppCommon {
 
 
template <class T>
class Locker
{
public:
 
    explicit Locker(T& primitive) : _primitive(primitive) { _primitive.Lock(); }
    Locker(const Locker&) = delete;
    Locker(Locker&&) = delete;
    ~Locker() { _primitive.Unlock(); }
 
    Locker& operator=(const Locker&) = delete;
    Locker& operator=(Locker&&) = delete;
 
private:
    T& _primitive;
};
 
 
template <class T>
class ReadLocker
{
public:
 
    explicit ReadLocker(T& primitive) : _primitive(primitive) { _primitive.LockRead(); }
    ReadLocker(const ReadLocker&) = delete;
    ReadLocker(ReadLocker&&) = delete;
    ~ReadLocker() { _primitive.UnlockRead(); }
 
    ReadLocker& operator=(const ReadLocker&) = delete;
    ReadLocker& operator=(ReadLocker&&) = delete;
 
private:
    T& _primitive;
};
 
 
template <class T>
class WriteLocker
{
public:
 
    explicit WriteLocker(T& primitive) : _primitive(primitive) { _primitive.LockWrite(); }
    WriteLocker(const WriteLocker&) = delete;
    WriteLocker(WriteLocker&&) = delete;
    ~WriteLocker() { _primitive.UnlockWrite(); }
 
    WriteLocker& operator=(const WriteLocker&) = delete;
    WriteLocker& operator=(WriteLocker&&) = delete;
 
private:
    T& _primitive;
};
 
} // namespace CppCommon
 
#endif // CPPCOMMON_THREADS_LOCKER_H