cfiledirectory.hpp

bt848,bt878 a采集卡的探测

// Our directory enumeration class

#ifndef _CFILEDIRECTORY_HPP
#define _CFILEDIRECTORY_HPP

#include "CString.hpp"

class CFileDirectory {
protected:
	HANDLE handle;		// Directory handle

public:
	CFileDirectory(LPTSTR Path, WIN32_FIND_DATA& first) {
		handle =FindFirstFile( Path, &first);
	}

	CFileDirectory(CString& Path, WIN32_FIND_DATA& first) {
		handle = FindFirstFile( Path.Ptr(), &first);
	}

	bool IsOpen() const { return (handle != INVALID_HANDLE_VALUE); 	}

	bool Next(WIN32_FIND_DATA& next) {
		return FindNextFile(handle,&next)==TRUE;
	}

	~CFileDirectory() {
		if (IsOpen()) FindClose(handle);
	}

};

#endif