// PThreadMutexLocker.h

#ifndef dset__PThreadMutexLocker_H
#define dset__PThreadMutexLocker_H

// Class that locks a PThreadMutex upon construction and then unlocks
// is during destruction.

#include "dataset_util/PThreadMutex.h"

class PThreadMutexLocker {

private:  // data

  PThreadMutex* m_pmtx;

private:  // Hide copy and assignment.

  // Copy.
  PThreadMutexLocker(const PThreadMutexLocker& rhs);

  // Assignment.
  PThreadMutexLocker& operator=(const PThreadMutexLocker& rhs);

public:  // methods.

  // Constructor from reference.
  explicit PThreadMutexLocker(PThreadMutex& mtx);

  // Constructor from pointer.
  explicit PThreadMutexLocker(PThreadMutex* pmtx);

  // Destructor.
  ~PThreadMutexLocker();

};

#endif