C 監測資料夾變化

#ifndef __filesystemwatcher_hpp__

#define __filesystemwatcher_hpp__

#if(_win32_winnt < 0x0400)

#define _win32_winnt 0x0400

#endif

#include

class filesystemwatcher

;enum action

;typedef void (__stdcall *lpdealfunction)( action act, lpcwstr filename, lpvoid lparam );

filesystemwatcher();

~filesystemwatcher();

// lpctstr dir: ended-with "\\"

bool run( lpctstr dir, bool bwatchsubtree, dword dwnotifyfilter, lpdealfunction dealfun, lpvoid lparam );

void close( dword dwmilliseconds=infinite );

private: // no-impl

filesystemwatcher( const filesystemwatcher& );

filesystemwatcher operator=( const filesystemwatcher );

private:

handle m_hdir;

dword m_dwnotifyfilter;

bool m_bwatchsubtree;

handle m_hthread;

volatile bool m_brequeststop;

lpdealfunction m_dealfun;

lpvoid m_dealfunparam;

static dword winapi routine( lpvoid lparam );

};#endif // __filesystemwatcher_hpp__

#include "filesystemwatcher.h"

#include

filesystemwatcher::filesystemwatcher() : m_hdir(invalid_handle_value), m_hthread(null)

filesystemwatcher::~filesystemwatcher()

bool filesystemwatcher::run( lpctstr dir, bool bwatchsubtree, dword dwnotifyfilter, lpdealfunction dealfun, lpvoid lparam )

return null!=m_hthread;

}void filesystemwatcher::close( dword dwmilliseconds )

if( invalid_handle_value != m_hdir )

}dword winapi filesystemwatcher::routine( lpvoid lparam )

}else

}return 0;

}#include "stdafx.h"

#include "filesystemwatcher.h"

#include

#include

#include

#include

#include

void __stdcall mydeal( filesystemwatcher::action act, lpcwstr filename, lpvoid lparam )

pre = act;

}int main()

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