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/*++ BUILD Version: 0002 // Increment this if a change has global effects
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
ntddser.h
Abstract:
This is the include file that defines all constants and types for accessing the Serial device.
Author:
Steve Wood (stevewo) 27-May-1990
Revision History: Louis J. Giliberto, Jr. (louisg) 28-Oct-97
--*/
//// Interface GUIDs//// need these GUIDs outside conditional includes so that user can// #include <ntddser.h> in precompiled header// #include <initguid.h> in a single source file// #include <ntddser.h> in that source file a second time to instantiate the GUIDs//#ifdef DEFINE_GUID//// Make sure FAR is defined...//#ifndef FAR#ifdef _WIN32#define FAR#else#define FAR _far#endif#endif
// begin_wioctlguidsDEFINE_GUID(GUID_DEVINTERFACE_COMPORT, 0x86e0d1e0L, 0x8089, 0x11d0, 0x9c, 0xe4, 0x08, 0x00, 0x3e, 0x30, 0x1f, 0x73);DEFINE_GUID(GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR, 0x4D36E978L, 0xE325, 0x11CE, 0xBF, 0xC1, 0x08, 0x00, 0x2B, 0xE1, 0x03, 0x18);// end_wioctlguids
// begin_wioctlobsoleteguids#define GUID_CLASS_COMPORT GUID_DEVINTERFACE_COMPORT#define GUID_SERENUM_BUS_ENUMERATOR GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR// end_wioctlobsoleteguids#endif // DEFINE_GUID
#ifndef _NTDDSER_#define _NTDDSER_
#ifdef __cplusplusextern "C" {#endif
//// NtDeviceIoControlFile IoControlCode values for this device.//
#define IOCTL_SERIAL_SET_BAUD_RATE CTL_CODE(FILE_DEVICE_SERIAL_PORT, 1,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_QUEUE_SIZE CTL_CODE(FILE_DEVICE_SERIAL_PORT, 2,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_LINE_CONTROL CTL_CODE(FILE_DEVICE_SERIAL_PORT, 3,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_BREAK_ON CTL_CODE(FILE_DEVICE_SERIAL_PORT, 4,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_BREAK_OFF CTL_CODE(FILE_DEVICE_SERIAL_PORT, 5,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_IMMEDIATE_CHAR CTL_CODE(FILE_DEVICE_SERIAL_PORT, 6,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_TIMEOUTS CTL_CODE(FILE_DEVICE_SERIAL_PORT, 7,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_TIMEOUTS CTL_CODE(FILE_DEVICE_SERIAL_PORT, 8,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_DTR CTL_CODE(FILE_DEVICE_SERIAL_PORT, 9,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_CLR_DTR CTL_CODE(FILE_DEVICE_SERIAL_PORT,10,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_RESET_DEVICE CTL_CODE(FILE_DEVICE_SERIAL_PORT,11,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_RTS CTL_CODE(FILE_DEVICE_SERIAL_PORT,12,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_CLR_RTS CTL_CODE(FILE_DEVICE_SERIAL_PORT,13,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_XOFF CTL_CODE(FILE_DEVICE_SERIAL_PORT,14,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_XON CTL_CODE(FILE_DEVICE_SERIAL_PORT,15,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_WAIT_MASK CTL_CODE(FILE_DEVICE_SERIAL_PORT,16,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_WAIT_MASK CTL_CODE(FILE_DEVICE_SERIAL_PORT,17,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_WAIT_ON_MASK CTL_CODE(FILE_DEVICE_SERIAL_PORT,18,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_PURGE CTL_CODE(FILE_DEVICE_SERIAL_PORT,19,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_BAUD_RATE CTL_CODE(FILE_DEVICE_SERIAL_PORT,20,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_LINE_CONTROL CTL_CODE(FILE_DEVICE_SERIAL_PORT,21,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_CHARS CTL_CODE(FILE_DEVICE_SERIAL_PORT,22,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_CHARS CTL_CODE(FILE_DEVICE_SERIAL_PORT,23,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_HANDFLOW CTL_CODE(FILE_DEVICE_SERIAL_PORT,24,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_HANDFLOW CTL_CODE(FILE_DEVICE_SERIAL_PORT,25,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_MODEMSTATUS CTL_CODE(FILE_DEVICE_SERIAL_PORT,26,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_COMMSTATUS CTL_CODE(FILE_DEVICE_SERIAL_PORT,27,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_XOFF_COUNTER CTL_CODE(FILE_DEVICE_SERIAL_PORT,28,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_PROPERTIES CTL_CODE(FILE_DEVICE_SERIAL_PORT,29,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_DTRRTS CTL_CODE(FILE_DEVICE_SERIAL_PORT,30,METHOD_BUFFERED,FILE_ANY_ACCESS)
//// Serenum reserves function codes between 128 and 255. Do not use.//
// begin_winioctl
#define IOCTL_SERIAL_LSRMST_INSERT CTL_CODE(FILE_DEVICE_SERIAL_PORT,31,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_SERENUM_EXPOSE_HARDWARE CTL_CODE(FILE_DEVICE_SERENUM,128,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERENUM_REMOVE_HARDWARE CTL_CODE(FILE_DEVICE_SERENUM,129,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERENUM_PORT_DESC CTL_CODE(FILE_DEVICE_SERENUM,130,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERENUM_GET_PORT_NAME CTL_CODE(FILE_DEVICE_SERENUM,131,METHOD_BUFFERED,FILE_ANY_ACCESS)
// end_winioctl
#define IOCTL_SERIAL_CONFIG_SIZE CTL_CODE(FILE_DEVICE_SERIAL_PORT,32,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_COMMCONFIG CTL_CODE(FILE_DEVICE_SERIAL_PORT,33,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_COMMCONFIG CTL_CODE(FILE_DEVICE_SERIAL_PORT,34,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define IOCTL_SERIAL_GET_STATS CTL_CODE(FILE_DEVICE_SERIAL_PORT,35,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_CLEAR_STATS CTL_CODE(FILE_DEVICE_SERIAL_PORT,36,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_GET_MODEM_CONTROL CTL_CODE(FILE_DEVICE_SERIAL_PORT,37,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_MODEM_CONTROL CTL_CODE(FILE_DEVICE_SERIAL_PORT,38,METHOD_BUFFERED,FILE_ANY_ACCESS)#define IOCTL_SERIAL_SET_FIFO_CONTROL CTL_CODE(FILE_DEVICE_SERIAL_PORT,39,METHOD_BUFFERED,FILE_ANY_ACCESS)
//// internal serial IOCTL's//
#define IOCTL_SERIAL_INTERNAL_DO_WAIT_WAKE CTL_CODE(FILE_DEVICE_SERIAL_PORT, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_SERIAL_INTERNAL_CANCEL_WAIT_WAKE CTL_CODE(FILE_DEVICE_SERIAL_PORT, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_SERIAL_INTERNAL_BASIC_SETTINGS CTL_CODE(FILE_DEVICE_SERIAL_PORT, 3, METHOD_BUFFERED, FILE_ANY_ACCESS)#define IOCTL_SERIAL_INTERNAL_RESTORE_SETTINGS CTL_CODE(FILE_DEVICE_SERIAL_PORT, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
typedef struct _SERIALPERF_STATS { ULONG ReceivedCount; ULONG TransmittedCount; ULONG FrameErrorCount; ULONG SerialOverrunErrorCount; ULONG BufferOverrunErrorCount; ULONG ParityErrorCount;} SERIALPERF_STATS, *PSERIALPERF_STATS;
typedef struct _SERIALCONFIG { ULONG Size; USHORT Version; ULONG SubType; ULONG ProvOffset; ULONG ProviderSize; WCHAR ProviderData[1];} SERIALCONFIG,*PSERIALCONFIG;
//// NtDeviceIoControlFile InputBuffer/OutputBuffer record structures for// this device.//
//// This structure used to set line parameters.//
typedef struct _SERIAL_LINE_CONTROL { UCHAR StopBits; UCHAR Parity; UCHAR WordLength; } SERIAL_LINE_CONTROL,*PSERIAL_LINE_CONTROL;
typedef struct _SERIAL_TIMEOUTS { ULONG ReadIntervalTimeout; ULONG ReadTotalTimeoutMultiplier; ULONG ReadTotalTimeoutConstant; ULONG WriteTotalTimeoutMultiplier; ULONG WriteTotalTimeoutConstant; } SERIAL_TIMEOUTS,*PSERIAL_TIMEOUTS;
//// This structure used to resize the input/output buffers.// An error code will be returned if the size exceeds the// drivers capacity. The driver reserves the right to// allocate a larger buffer.//
typedef struct _SERIAL_QUEUE_SIZE { ULONG InSize; ULONG OutSize; } SERIAL_QUEUE_SIZE,*PSERIAL_QUEUE_SIZE;
//// This structure used by set baud rate//
typedef struct _SERIAL_BAUD_RATE { ULONG BaudRate; } SERIAL_BAUD_RATE,*PSERIAL_BAUD_RATE;
//// Defines the bitmask that the driver can used to notify// app of various changes in the state of the UART.//
#define SERIAL_EV_RXCHAR 0x0001 // Any Character received#define SERIAL_EV_RXFLAG 0x0002 // Received certain character#define SERIAL_EV_TXEMPTY 0x0004 // Transmitt Queue Empty#define SERIAL_EV_CTS 0x0008 // CTS changed state#define SERIAL_EV_DSR 0x0010 // DSR changed state#define SERIAL_EV_RLSD 0x0020 // RLSD changed state#define SERIAL_EV_BREAK 0x0040 // BREAK received#define SERIAL_EV_ERR 0x0080 // Line status error occurred#define SERIAL_EV_RING 0x0100 // Ring signal detected#define SERIAL_EV_PERR 0x0200 // Printer error occured#define SERIAL_EV_RX80FULL 0x0400 // Receive buffer is 80 percent full#define SERIAL_EV_EVENT1 0x0800 // Provider specific event 1#define SERIAL_EV_EVENT2 0x1000 // Provider specific event 2
//// A longword is used to send down a mask that// instructs the driver what to purge.//// SERIAL_PURGE_TXABORT - Implies the current and all pending writes.// SERIAL_PURGE_RXABORT - Implies the current and all pending reads.// SERIAL_PURGE_TXCLEAR - Implies the transmit buffer if exists// SERIAL_PURGE_RXCLEAR - Implies the receive buffer if exists.//
#define SERIAL_PURGE_TXABORT 0x00000001#define SERIAL_PURGE_RXABORT 0x00000002#define SERIAL_PURGE_TXCLEAR 0x00000004#define SERIAL_PURGE_RXCLEAR 0x00000008
//// Communication defines//
#define STOP_BIT_1 0#define STOP_BITS_1_5 1#define STOP_BITS_2 2
#define NO_PARITY 0#define ODD_PARITY 1#define EVEN_PARITY 2#define MARK_PARITY 3#define SPACE_PARITY 4
//// This structure is used to set and retrieve the special characters// used by the nt serial driver.//// Note that the driver will return an error if xonchar == xoffchar.//
typedef struct _SERIAL_CHARS { UCHAR EofChar; UCHAR ErrorChar; UCHAR BreakChar; UCHAR EventChar; UCHAR XonChar; UCHAR XoffChar; } SERIAL_CHARS,*PSERIAL_CHARS;
//// This structure is used to contain the flow control// and handshaking setup.//// A reasonably precise explaination of how they all// work can be found in the OS/2 tech references.//// For Xon/Xofflimit://// When there are more characters then//// (typeaheadbuffersize - xofflimit)//// in the typeahead buffer then the driver will perform all flow// control that the app has enabled so that the sender will (hopefully)// stop sending characters.//// When there are less than xonlimit number of characters in the// typeahead buffer the driver will perform all flow control that// the app has enabled so that the sender will hopefully start sending// characters again.//// It should be noted that if Xoff character is sent then the// driver will also stop transmitting any more characters. This is to// provide support for those systems that take any character that// follows an Xoff as an implied Xon.//
typedef struct _SERIAL_HANDFLOW { ULONG ControlHandShake; ULONG FlowReplace; LONG XonLimit; LONG XoffLimit; } SERIAL_HANDFLOW,*PSERIAL_HANDFLOW;
#define SERIAL_DTR_MASK ((ULONG)0x03)#define SERIAL_DTR_CONTROL ((ULONG)0x01)#define SERIAL_DTR_HANDSHAKE ((ULONG)0x02)#define SERIAL_CTS_HANDSHAKE ((ULONG)0x08)#define SERIAL_DSR_HANDSHAKE ((ULONG)0x10)#define SERIAL_DCD_HANDSHAKE ((ULONG)0x20)#define SERIAL_OUT_HANDSHAKEMASK ((ULONG)0x38)#define SERIAL_DSR_SENSITIVITY ((ULONG)0x40)#define SERIAL_ERROR_ABORT ((ULONG)0x80000000)#define SERIAL_CONTROL_INVALID ((ULONG)0x7fffff84)#define SERIAL_AUTO_TRANSMIT ((ULONG)0x01)#define SERIAL_AUTO_RECEIVE ((ULONG)0x02)#define SERIAL_ERROR_CHAR ((ULONG)0x04)#define SERIAL_NULL_STRIPPING ((ULONG)0x08)#define SERIAL_BREAK_CHAR ((ULONG)0x10)#define SERIAL_RTS_MASK ((ULONG)0xc0)#define SERIAL_RTS_CONTROL ((ULONG)0x40)#define SERIAL_RTS_HANDSHAKE ((ULONG)0x80)#define SERIAL_TRANSMIT_TOGGLE ((ULONG)0xc0)#define SERIAL_XOFF_CONTINUE ((ULONG)0x80000000)#define SERIAL_FLOW_INVALID ((ULONG)0x7fffff20)
//// These are the following reasons that the device could be holding.//#define SERIAL_TX_WAITING_FOR_CTS ((ULONG)0x00000001)#define SERIAL_TX_WAITING_FOR_DSR ((ULONG)0x00000002)#define SERIAL_TX_WAITING_FOR_DCD ((ULONG)0x00000004)#define SERIAL_TX_WAITING_FOR_XON ((ULONG)0x00000008)#define SERIAL_TX_WAITING_XOFF_SENT ((ULONG)0x00000010)#define SERIAL_TX_WAITING_ON_BREAK ((ULONG)0x00000020)#define SERIAL_RX_WAITING_FOR_DSR ((ULONG)0x00000040)
//// These are the error values that can be returned by the// driver.//#define SERIAL_ERROR_BREAK ((ULONG)0x00000001)#define SERIAL_ERROR_FRAMING ((ULONG)0x00000002)#define SERIAL_ERROR_OVERRUN ((ULONG)0x00000004)#define SERIAL_ERROR_QUEUEOVERRUN ((ULONG)0x00000008)#define SERIAL_ERROR_PARITY ((ULONG)0x00000010)
//// This structure is used by IOCTL_SERIAL_INTERNAL_BASIC_SETTINGS// and IOCTL_SERIAL_INTERNAL_RESTORE_SETTINGS//
typedef struct _SERIAL_BASIC_SETTINGS { SERIAL_TIMEOUTS Timeouts; SERIAL_HANDFLOW HandFlow; ULONG RxFifo; ULONG TxFifo;} SERIAL_BASIC_SETTINGS, *PSERIAL_BASIC_SETTINGS;
//// This structure is used to get the current error and// general status of the driver.//
typedef struct _SERIAL_STATUS { ULONG Errors; ULONG HoldReasons; ULONG AmountInInQueue; ULONG AmountInOutQueue; BOOLEAN EofReceived; BOOLEAN WaitForImmediate; } SERIAL_STATUS,*PSERIAL_STATUS;
//// This structure is used for XOFF counter ioctl. The xoff ioctl// is used to support those subsystems that feel the need to emulate// the serial chip in software.//// It has the following semantics://// This io request is placed into the normal device write// queue. That is, it will be queued behind any writes// already given to the driver.//// When this request becomes the current request, the character// specified in the field XoffChar will be sent, subject to// all other flow control already defined.//// Immediately upon sending the character the driver will// perform the following actions.//// A timer will be initiated that will expire after the// number of milliseconds in the Timeout field of the// SERIAL_XOFF_COUNTER structure.//// The driver will initialize a counter to the value specified// in the Counter field of the SERIAL_XOFF_RECORD. The driver// will decrement this counter whenever a character is received.//// This request will then be held by the driver. It will// actually complete under the following circumstances://// 1) If there is another "write" request behind it in the queue.// The "xoff" request will be completed with the informational status// STATUS_SERIAL_MORE_WRITES. The Information field of the// IOSTATUS block will be set to 0.//// Note: By write request we mean another SERIAL_XOFF_COUNTER// request, or a simple write request. If the only subsequent// request is a flush request, the driver WILL NOT automatically// complete the SERIAL_XOFF_COUNTER request. NOTE: Transmit// immediate requests DO NOT count as a normal write, and therefore// would not cause a counter request to complete.//// 2) The timer expires. The driver will complete the request// with the informational status STATUS_SERIAL_COUNTER_TIMEOUT.// The Information field of the IOSTATUS of the request will be set to 0.//// 3) The driver maintained counter goes to zero. (By implication,// at least "Counter" number of characters have been received.)// The request will be completed with a successful status// of STATUS_SUCCESS. The Information field of the// IOSTATUS of the request will be set to 0.//// 4) This is really a degenerate case of "1" above. The request// is started and no request follow it on the queue. However// at some point, before "2" or "3" above occur, another "write"// request is started. This will cause the completion actions// stated in "1" to occur.//// NOTE: This request being issued WILL NOT cause the normal flow// control code of the driver to be invoked.//// NOTE: This request has no interaction with the IOCTL_SERIAL_WAIT_ON_MASK// request. An application CAN NOT wait via the above ^^^^^^ ioctl// on the counter going to zero. The application must synchronize// with the particular IOCTL_SERIAL_XOFF_COUNTER request.//// NOTE: The Timeout value equal to zero would cause the counter// to NEVER timeout. The only way that such a request could// be killed at that point would be issue another write, or// to purge the WRITE queue.//
typedef struct _SERIAL_XOFF_COUNTER { ULONG Timeout; // Zero based. In milliseconds LONG Counter; // Must be greater than zero. UCHAR XoffChar; } SERIAL_XOFF_COUNTER,*PSERIAL_XOFF_COUNTER;
//// The following structure (and defines) are passed back by// the serial driver in response to the get properties ioctl.//
#define SERIAL_SP_SERIALCOMM ((ULONG)0x00000001)
//// Provider subtypes//#define SERIAL_SP_UNSPECIFIED ((ULONG)0x00000000)#define SERIAL_SP_RS232 ((ULONG)0x00000001)#define SERIAL_SP_PARALLEL ((ULONG)0x00000002)#define SERIAL_SP_RS422 ((ULONG)0x00000003)#define SERIAL_SP_RS423 ((ULONG)0x00000004)#define SERIAL_SP_RS449 ((ULONG)0x00000005)#define SERIAL_SP_MODEM ((ULONG)0X00000006)#define SERIAL_SP_FAX ((ULONG)0x00000021)#define SERIAL_SP_SCANNER ((ULONG)0x00000022)#define SERIAL_SP_BRIDGE ((ULONG)0x00000100)#define SERIAL_SP_LAT ((ULONG)0x00000101)#define SERIAL_SP_TELNET ((ULONG)0x00000102)#define SERIAL_SP_X25 ((ULONG)0x00000103)
//// Provider capabilities flags.//
#define SERIAL_PCF_DTRDSR ((ULONG)0x0001)#define SERIAL_PCF_RTSCTS ((ULONG)0x0002)#define SERIAL_PCF_CD ((ULONG)0x0004)#define SERIAL_PCF_PARITY_CHECK ((ULONG)0x0008)#define SERIAL_PCF_XONXOFF ((ULONG)0x0010)#define SERIAL_PCF_SETXCHAR ((ULONG)0x0020)#define SERIAL_PCF_TOTALTIMEOUTS ((ULONG)0x0040)#define SERIAL_PCF_INTTIMEOUTS ((ULONG)0x0080)#define SERIAL_PCF_SPECIALCHARS ((ULONG)0x0100)#define SERIAL_PCF_16BITMODE ((ULONG)0x0200)
//// Comm provider settable parameters.//
#define SERIAL_SP_PARITY ((ULONG)0x0001)#define SERIAL_SP_BAUD ((ULONG)0x0002)#define SERIAL_SP_DATABITS ((ULONG)0x0004)#define SERIAL_SP_STOPBITS ((ULONG)0x0008)#define SERIAL_SP_HANDSHAKING ((ULONG)0x0010)#define SERIAL_SP_PARITY_CHECK ((ULONG)0x0020)#define SERIAL_SP_CARRIER_DETECT ((ULONG)0x0040)
//// Settable baud rates in the provider.//
#define SERIAL_BAUD_075 ((ULONG)0x00000001)#define SERIAL_BAUD_110 ((ULONG)0x00000002)#define SERIAL_BAUD_134_5 ((ULONG)0x00000004)#define SERIAL_BAUD_150 ((ULONG)0x00000008)#define SERIAL_BAUD_300 ((ULONG)0x00000010)#define SERIAL_BAUD_600 ((ULONG)0x00000020)#define SERIAL_BAUD_1200 ((ULONG)0x00000040)#define SERIAL_BAUD_1800 ((ULONG)0x00000080)#define SERIAL_BAUD_2400 ((ULONG)0x00000100)#define SERIAL_BAUD_4800 ((ULONG)0x00000200)#define SERIAL_BAUD_7200 ((ULONG)0x00000400)#define SERIAL_BAUD_9600 ((ULONG)0x00000800)#define SERIAL_BAUD_14400 ((ULONG)0x00001000)#define SERIAL_BAUD_19200 ((ULONG)0x00002000)#define SERIAL_BAUD_38400 ((ULONG)0x00004000)#define SERIAL_BAUD_56K ((ULONG)0x00008000)#define SERIAL_BAUD_128K ((ULONG)0x00010000)#define SERIAL_BAUD_115200 ((ULONG)0x00020000)#define SERIAL_BAUD_57600 ((ULONG)0x00040000)#define SERIAL_BAUD_USER ((ULONG)0x10000000)
//// Settable Data Bits//
#define SERIAL_DATABITS_5 ((USHORT)0x0001)#define SERIAL_DATABITS_6 ((USHORT)0x0002)#define SERIAL_DATABITS_7 ((USHORT)0x0004)#define SERIAL_DATABITS_8 ((USHORT)0x0008)#define SERIAL_DATABITS_16 ((USHORT)0x0010)#define SERIAL_DATABITS_16X ((USHORT)0x0020)
//// Settable Stop and Parity bits.//
#define SERIAL_STOPBITS_10 ((USHORT)0x0001)#define SERIAL_STOPBITS_15 ((USHORT)0x0002)#define SERIAL_STOPBITS_20 ((USHORT)0x0004)#define SERIAL_PARITY_NONE ((USHORT)0x0100)#define SERIAL_PARITY_ODD ((USHORT)0x0200)#define SERIAL_PARITY_EVEN ((USHORT)0x0400)#define SERIAL_PARITY_MARK ((USHORT)0x0800)#define SERIAL_PARITY_SPACE ((USHORT)0x1000)
typedef struct _SERIAL_COMMPROP { USHORT PacketLength; USHORT PacketVersion; ULONG ServiceMask; ULONG Reserved1; ULONG MaxTxQueue; ULONG MaxRxQueue; ULONG MaxBaud; ULONG ProvSubType; ULONG ProvCapabilities; ULONG SettableParams; ULONG SettableBaud; USHORT SettableData; USHORT SettableStopParity; ULONG CurrentTxQueue; ULONG CurrentRxQueue; ULONG ProvSpec1; ULONG ProvSpec2; WCHAR ProvChar[1];} SERIAL_COMMPROP,*PSERIAL_COMMPROP;
//// Define masks for the rs-232 input and output.//
#define SERIAL_DTR_STATE ((ULONG)0x00000001)#define SERIAL_RTS_STATE ((ULONG)0x00000002)#define SERIAL_CTS_STATE ((ULONG)0x00000010)#define SERIAL_DSR_STATE ((ULONG)0x00000020)#define SERIAL_RI_STATE ((ULONG)0x00000040)#define SERIAL_DCD_STATE ((ULONG)0x00000080)
// begin_winioctl
//// The following values follow the escape designator in the// data stream if the LSRMST_INSERT mode has been turned on.//#define SERIAL_LSRMST_ESCAPE ((UCHAR)0x00)
//// Following this value is the contents of the line status// register, and then the character in the RX hardware when// the line status register was encountered.//#define SERIAL_LSRMST_LSR_DATA ((UCHAR)0x01)
//// Following this value is the contents of the line status// register. No error character follows//#define SERIAL_LSRMST_LSR_NODATA ((UCHAR)0x02)
//// Following this value is the contents of the modem status// register.//#define SERIAL_LSRMST_MST ((UCHAR)0x03)
//// Bit values for FIFO Control Register//
#define SERIAL_IOC_FCR_FIFO_ENABLE ((ULONG)0x00000001)#define SERIAL_IOC_FCR_RCVR_RESET ((ULONG)0x00000002)#define SERIAL_IOC_FCR_XMIT_RESET ((ULONG)0x00000004)#define SERIAL_IOC_FCR_DMA_MODE ((ULONG)0x00000008)#define SERIAL_IOC_FCR_RES1 ((ULONG)0x00000010)#define SERIAL_IOC_FCR_RES2 ((ULONG)0x00000020)#define SERIAL_IOC_FCR_RCVR_TRIGGER_LSB ((ULONG)0x00000040)#define SERIAL_IOC_FCR_RCVR_TRIGGER_MSB ((ULONG)0x00000080)
//// Bit values for Modem Control Register//
#define SERIAL_IOC_MCR_DTR ((ULONG)0x00000001)#define SERIAL_IOC_MCR_RTS ((ULONG)0x00000002)#define SERIAL_IOC_MCR_OUT1 ((ULONG)0x00000004)#define SERIAL_IOC_MCR_OUT2 ((ULONG)0x00000008)#define SERIAL_IOC_MCR_LOOP ((ULONG)0x00000010)
// end_winioctl
//// Serenum internal ioctl's//
#undef PHYSICAL_ADDRESS#define PHYSICAL_ADDRESS LARGE_INTEGER
typedef struct _SERENUM_PORT_DESC{ IN ULONG Size; // sizeof (struct _PORT_DESC) OUT PVOID PortHandle; OUT PHYSICAL_ADDRESS PortAddress; USHORT Reserved[1];} SERENUM_PORT_DESC, * PSERENUM_PORT_DESC;
// **************************************************************************// Internal IOCTL interface for (pdo)// The HID to legacy serial port minidriver uses this interface to// find the address of the device.// **************************************************************************
#define IOCTL_INTERNAL_SERENUM_REMOVE_SELF \ CTL_CODE(FILE_DEVICE_SERENUM, 129, METHOD_NEITHER, FILE_ANY_ACCESS)
// of which IO_STACK_LOCATION->Parameters.Others.Argument1 is set to// a pointer to struct _SERENUM_SER_PARAMETERS
typedefUCHAR(*PSERENUM_READPORT) ( PVOID SerPortAddress );
typedefVOID(*PSERENUM_WRITEPORT) ( PVOID SerPortAddress, UCHAR Value );
typedef enum _SERENUM_PORTION { SerenumFirstHalf, SerenumSecondHalf, SerenumWhole} SERENUM_PORTION;
typedef struct _SERENUM_PORT_PARAMETERS{ IN ULONG Size; // sizeof (SERENUM_GET_PORT_PARAMETERS)
OUT PSERENUM_READPORT ReadAccessor; // read the serial port OUT PSERENUM_WRITEPORT WriteAccessor; // write the serial port OUT PVOID SerPortAddress; // token to read this serial port
OUT PVOID HardwareHandle; // a handle to this particular PDO. OUT SERENUM_PORTION Portion; OUT USHORT NumberAxis; // legacy joysticks only USHORT Reserved [3];} SERENUM_PORT_PARAMETERS, *PSERENUM_PORT_PARAMETERS;
#ifdef __cplusplus}#endif
#endif // _NTDDSER_
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