fileWatcher.h

#pragma once

#include <string>
#include <boost/function.hpp>
#include <boost/system/error_code.hpp>

enum class FileStatus
{
    modified 
};

class FileWatcher
{

public:

    FileWatcher();
    virtual ~FileWatcher();
    void start(boost::function<void(std::string, FileStatus)> action);
    void setFilePath(std::string fullPath);

private:

    std::string mPathToWatch; 
    std::string mFilePath; 
    std::string mConfFileName; 
    boost::function<void(std::string, FileStatus)> mCallback; 

    void inotifyFile(boost::system::error_code& ec);

};