142 lines
2.2 KiB
C++
142 lines
2.2 KiB
C++
|
/*++
|
||
|
|
|
||
|
|
Copyright (c) 1990 Microsoft Corporation
|
||
|
|
|
||
|
|
Module Name:
|
||
|
|
|
||
|
|
com.hxx
|
||
|
|
|
||
|
|
Abstract:
|
||
|
|
|
||
|
|
Header specific to COM
|
||
|
|
|
||
|
|
Author:
|
||
|
|
|
||
|
|
Ramon Juan San Andres (ramonsa) 26-Jun-1991
|
||
|
|
|
||
|
|
|
||
|
|
Revision History:
|
||
|
|
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
#include "comm.hxx"
|
||
|
|
#include "string.hxx"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Registry key with the names of the serial ports
|
||
|
|
//
|
||
|
|
#define COMM_KEY_NAME "HARDWARE\\DEVICEMAP\\SERIALCOMM"
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Data for request type REQUEST_TYPE_COM_SET
|
||
|
|
//
|
||
|
|
typedef struct _REQUEST_DATA_COM_SET {
|
||
|
|
|
||
|
|
//
|
||
|
|
// These flags tell what options to set
|
||
|
|
//
|
||
|
|
BOOLEAN SetBaud;
|
||
|
|
BOOLEAN SetDataBits;
|
||
|
|
BOOLEAN SetStopBits;
|
||
|
|
BOOLEAN SetParity;
|
||
|
|
BOOLEAN SetRetry;
|
||
|
|
BOOLEAN SetTimeOut;
|
||
|
|
BOOLEAN SetXon;
|
||
|
|
BOOLEAN SetOdsr;
|
||
|
|
BOOLEAN SetIdsr;
|
||
|
|
BOOLEAN SetOcts;
|
||
|
|
BOOLEAN SetDtrControl;
|
||
|
|
BOOLEAN SetRtsControl;
|
||
|
|
|
||
|
|
//
|
||
|
|
// The values
|
||
|
|
//
|
||
|
|
ULONG Baud; // Baud rate
|
||
|
|
ULONG DataBits; // Number of data bits
|
||
|
|
STOPBITS StopBits; // Number of stop bits
|
||
|
|
PARITY Parity; // Parity
|
||
|
|
WCHAR Retry; // Retry
|
||
|
|
BOOLEAN TimeOut; // TimeOut
|
||
|
|
BOOLEAN Xon; // XON/XOFF protocol enabled/disabled
|
||
|
|
BOOLEAN Odsr; // DSR Handshaking
|
||
|
|
BOOLEAN Idsr; // DSR Sensitivity
|
||
|
|
BOOLEAN Octs; // CTS Handshaking
|
||
|
|
DTR_CONTROL DtrControl; // DTR Control
|
||
|
|
RTS_CONTROL RtsControl; // RTS Control
|
||
|
|
|
||
|
|
} REQUEST_DATA_COM_SET, *PREQUEST_DATA_COM_SET;
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Data for requests to COM
|
||
|
|
//
|
||
|
|
typedef union _COM_REQUEST_DATA {
|
||
|
|
|
||
|
|
REQUEST_DATA_COM_SET Set;
|
||
|
|
|
||
|
|
} COM_REQUEST_DATA, *PCOM_REQUEST_DATA;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Structure of a request to COM
|
||
|
|
//
|
||
|
|
typedef struct _COM_REQUEST {
|
||
|
|
|
||
|
|
REQUEST_HEADER Header; // Request Header
|
||
|
|
COM_REQUEST_DATA Data; // Request data
|
||
|
|
|
||
|
|
} COM_REQUEST, *PCOM_REQUEST;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Prototypes
|
||
|
|
//
|
||
|
|
LONG
|
||
|
|
ConvertBaudRate (
|
||
|
|
IN LONG BaudIn
|
||
|
|
);
|
||
|
|
|
||
|
|
LONG
|
||
|
|
ConvertDataBits (
|
||
|
|
IN LONG DataBitsIn
|
||
|
|
);
|
||
|
|
|
||
|
|
STOPBITS
|
||
|
|
ConvertStopBits (
|
||
|
|
IN LONG StopBitsIn
|
||
|
|
);
|
||
|
|
|
||
|
|
PARITY
|
||
|
|
ConvertParity (
|
||
|
|
IN WCHAR ParityIn
|
||
|
|
);
|
||
|
|
|
||
|
|
WCHAR
|
||
|
|
ConvertRetry (
|
||
|
|
IN WCHAR RetryIn
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
DTR_CONTROL
|
||
|
|
ConvertDtrControl (
|
||
|
|
IN PCWSTRING CmdLine,
|
||
|
|
IN CHNUM IdxBegin,
|
||
|
|
IN CHNUM IdxEnd
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
RTS_CONTROL
|
||
|
|
ConvertRtsControl (
|
||
|
|
IN PCWSTRING CmdLine,
|
||
|
|
IN CHNUM IdxBegin,
|
||
|
|
IN CHNUM IdxEnd
|
||
|
|
);
|