api/rmm-api/OptionalLock_8h_source.html

#pragma once

#include <mutex>


class OptionalLock {

 public:


  OptionalLock(std::mutex* m) : mutex_(m) {

    if (mutex_) mutex_->lock();

  }


  ~OptionalLock() {

    if (mutex_) mutex_->unlock();

  }


  void unlock() {

    if (mutex_) mutex_->unlock();

  }


  void lock() {

    if (mutex_) mutex_->lock();

  }


 private:

  std::mutex* mutex_;

};


OptionalLock::unlock
void unlock()
Manually unlocks the mutex if it is not null.
Definition OptionalLock.h:28

OptionalLock::~OptionalLock
~OptionalLock()
Destructor that automatically unlocks the mutex if it exists.
Definition OptionalLock.h:22

OptionalLock::lock
void lock()
Manually locks the mutex if it is not null.
Definition OptionalLock.h:34

OptionalLock::OptionalLock
OptionalLock(std::mutex *m)
Constructs the lock and automatically locks the mutex if it exists.
Definition OptionalLock.h:16