通过支持AT指令集的手机发送短消息（源代码）

通过支持AT指令集的手机发送短消息（源代码）(2)  bool Close();
 bool Open( int nPort = 1, int NBAud = 19200 );

 bool IsOpened( void ){ return( m_bOpened ); }

 void DeliverThread();
 void SubmitThread();

 CGSMPhone();
 virtual ~CGSMPhone();

 HWND m_hWnd;
 DWORD m_dwTimeout;
 CString m_strSMCenter;

protected:

 DWORD Deliver( char *&pData );
 DWORD Submit ( char *szBuffer, DWORD dwLen );
 DWORD PDUEncodeEng( char *pMsg, char *&pResultData );
 DWORD PDUEncodeChn( char *pMsg, char *&pResultData );
 DWORD PDUDecodeEng( char *pMsg, char *&pResultData );
 DWORD PDUDecodeChn( char *pMsg, char *&pResultData );
 char* NumberEncode( char *pPhoneNumber );
 bool NumberDecode ( char *szNumber, int nLen );
 void Str2StrArr( CString strTemp, CStringArray &sa, char cDelimiter );

 DWORD ReadStringFromComm( char *szBuffer, DWORD dwBufLen );
 DWORD ReadComm( char *szBuffer, DWORD dwBufLen );
 bool WriteComm( const char *buffer, DWORD size );

 bool FreeShortMsgPool( void );
 bool FreeDeliverPool ( void );
 bool FreeSubmitPool  ( void );
 bool CreateShortMsgPool( DWORD dwNum );
 bool CreateDeliverPool ( DWORD dwNum );
 bool CreateSubmitPool  ( DWORD dwNum );

 SubmitPool* m_pSPool;
 HANDLE* m_phSPDeliver;
 HANDLE* m_phSPIDLE;
 DeliverPool* m_pDPool;
 HANDLE* m_phDPDeliver;
 HANDLE* m_phDPIDLE;
 ShortMsgPool* m_pSMPool;
 HANDLE* m_phSMPHaveData;
 HANDLE* m_phSMPIDLE;

 HANDLE m_hSystemExit;
 HANDLE m_hIDComDev;

 LONG m_dwSMNumberInPool;
 DWORD m_dwThreadPoolNum;
 DWORD m_dwSMContentPoolNum;
 DWORD m_dwSMContent;
 bool m_bOpened;
 bool m_bStarted;

 OVERLAPPED m_Overlapped;

 CRITICAL_SECTION m_csComm;

 CString m_strCommBuffer;