#pragma once

#include <iostream>
#include <pthread.h>
#include <string>

class Mutex
{
public:
    Mutex(pthread_mutex_t* mtx)
    : _pmtx(mtx)
    {}
    void lock() 
    {
        pthread_mutex_lock(_pmtx);
    }
    void unlock()
    {
        pthread_mutex_unlock(_pmtx);
    }
    ~Mutex()
    {}
private:
    pthread_mutex_t* _pmtx;
};

class LockGuard
{
public:
    LockGuard(pthread_mutex_t* mtx)
    : _mtx(mtx)
    {
        _mtx.lock();
        //std::cout <<"---加锁---" << std::endl;
    }
    ~LockGuard()
    {
        _mtx.unlock();
        //std::cout << "---解锁---" << std::endl;
    }
private:
    Mutex _mtx;
};