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- #ifndef SERIAL_FILE_CLASS_HEADER
-
- /*
- ** Author: Samuel R. Blackburn
- ** CI$: 76300,326
- ** Internet: sammy@sed.csc.com
- **
- ** You can use it any way you like.
- */
-
- #define SERIAL_FILE_CLASS_HEADER
-
- class CSerialFile : public CDummyFile
- {
- DECLARE_SERIAL( CSerialFile )
-
- private:
-
- void m_Initialize( void );
-
- protected:
-
- BOOL m_IsOpen;
-
- DWORD m_CommunicationErrorCodes;
-
- COMSTAT m_CommunicationsStatus;
-
- virtual void m_ClearError( int line_number = 0 );
-
- public:
-
- CSerialFile();
-
- /*
- ** Destructor should be virtual according to MSJ article in Sept 1992
- ** "Do More with Less Code:..."
- */
-
- virtual ~CSerialFile();
-
- CString Name; // COM1:9600,n,8,1
-
- HANDLE FileHandle;
-
- virtual BOOL Open( void ); // Name already filled, used in re-opening an existing session
- virtual BOOL Open( const char *channel_name, UINT open_flags = 0, CFileException* pError = NULL );
- virtual void Close( void );
- virtual BOOL IsDataWaiting( void );
- virtual UINT Read( void *buffer, UINT length );
- virtual void Serialize( CArchive& archive );
- virtual void Write( CString& data_to_write );
- virtual void Write( const void *buffer, UINT number_of_bytes );
- };
-
- #endif // SERIAL_FILE_CLASS_HEADER
-