mingw/include/ddk/ntddser.h

   1 /*
   2  * ntddser.h
   3  *
   4  * Serial port driver interface
   5  *
   6  * This file is part of the w32api package.
   7  *
   8  * Contributors:
   9  *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
  10  *
  11  * THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  * This source code is offered for use in the public domain. You may
  14  * use, modify or distribute it freely.
  15  *
  16  * This code is distributed in the hope that it will be useful but
  17  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  * DISCLAIMED. This includes but is not limited to warranties of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  */
  22
  23 #ifndef __NTDDSER_H
  24 #define __NTDDSER_H
  25
  26 #if __GNUC__ >=3
  27 #pragma GCC system_header
  28 #endif
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #include "ntddk.h"
  35
  36 /* GUIDs */
  37
  38 DEFINE_GUID(GUID_DEVINTERFACE_COMPORT,
  39   0x86e0d1e0L, 0x8089, 0x11d0, 0x9c, 0xe4, 0x08, 0x00, 0x3e, 0x30, 0x1f, 0x73);
  40
  41 DEFINE_GUID(GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR,
  42   0x4D36E978L, 0xE325, 0x11CE, 0xBF, 0xC1, 0x08, 0x00, 0x2B, 0xE1, 0x03, 0x18);
  43
  44 #define IOCTL_SERIAL_CLEAR_STATS \
  45   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 36, METHOD_BUFFERED, FILE_ANY_ACCESS)
  46 #define IOCTL_SERIAL_CLR_DTR \
  47   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)
  48 #define IOCTL_SERIAL_CLR_RTS \
  49   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
  50 #define IOCTL_SERIAL_CONFIG_SIZE \
  51   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 32, METHOD_BUFFERED, FILE_ANY_ACCESS)
  52 #define IOCTL_SERIAL_GET_BAUD_RATE \
  53   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 20, METHOD_BUFFERED, FILE_ANY_ACCESS)
  54 #define IOCTL_SERIAL_GET_CHARS \
  55   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 22, METHOD_BUFFERED, FILE_ANY_ACCESS)
  56 #define IOCTL_SERIAL_GET_COMMSTATUS \
  57   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 27, METHOD_BUFFERED, FILE_ANY_ACCESS)
  58 #define IOCTL_SERIAL_GET_DTRRTS \
  59   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 30, METHOD_BUFFERED, FILE_ANY_ACCESS)
  60 #define IOCTL_SERIAL_GET_HANDFLOW \
  61   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 24, METHOD_BUFFERED, FILE_ANY_ACCESS)
  62 #define IOCTL_SERIAL_GET_LINE_CONTROL \
  63   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 21, METHOD_BUFFERED, FILE_ANY_ACCESS)
  64 #define IOCTL_SERIAL_GET_MODEM_CONTROL \
  65   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 37, METHOD_BUFFERED, FILE_ANY_ACCESS)
  66 #define IOCTL_SERIAL_GET_MODEMSTATUS \
  67   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 26, METHOD_BUFFERED, FILE_ANY_ACCESS)
  68 #define IOCTL_SERIAL_GET_PROPERTIES \
  69   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 29, METHOD_BUFFERED, FILE_ANY_ACCESS)
  70 #define IOCTL_SERIAL_GET_STATS \
  71   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 35, METHOD_BUFFERED, FILE_ANY_ACCESS)
  72 #define IOCTL_SERIAL_GET_TIMEOUTS \
  73   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)
  74 #define IOCTL_SERIAL_GET_WAIT_MASK \
  75   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 16, METHOD_BUFFERED, FILE_ANY_ACCESS)
  76 #define IOCTL_SERIAL_IMMEDIATE_CHAR \
  77   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
  78 #define IOCTL_SERIAL_LSRMST_INSERT \
  79   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 31, METHOD_BUFFERED, FILE_ANY_ACCESS)
  80 #define IOCTL_SERIAL_PURGE \
  81   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 19, METHOD_BUFFERED, FILE_ANY_ACCESS)
  82 #define IOCTL_SERIAL_RESET_DEVICE \
  83   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 11, METHOD_BUFFERED, FILE_ANY_ACCESS)
  84 #define IOCTL_SERIAL_SET_BAUD_RATE \
  85   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
  86 #define IOCTL_SERIAL_SET_BREAK_ON \
  87   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
  88 #define IOCTL_SERIAL_SET_BREAK_OFF \
  89   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)
  90 #define IOCTL_SERIAL_SET_CHARS \
  91   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 23, METHOD_BUFFERED, FILE_ANY_ACCESS)
  92 #define IOCTL_SERIAL_SET_DTR \
  93   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)
  94 #define IOCTL_SERIAL_SET_FIFO_CONTROL \
  95   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 39, METHOD_BUFFERED, FILE_ANY_ACCESS)
  96 #define IOCTL_SERIAL_SET_HANDFLOW \
  97   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 25, METHOD_BUFFERED, FILE_ANY_ACCESS)
  98 #define IOCTL_SERIAL_SET_LINE_CONTROL \
  99   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 3, METHOD_BUFFERED, FILE_ANY_ACCESS)
 100 #define IOCTL_SERIAL_SET_MODEM_CONTROL \
 101   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 38, METHOD_BUFFERED, FILE_ANY_ACCESS)
 102 #define IOCTL_SERIAL_SET_QUEUE_SIZE \
 103   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)
 104 #define IOCTL_SERIAL_SET_RTS \
 105   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
 106 #define IOCTL_SERIAL_SET_TIMEOUTS \
 107   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
 108 #define IOCTL_SERIAL_SET_WAIT_MASK \
 109   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 17, METHOD_BUFFERED, FILE_ANY_ACCESS)
 110 #define IOCTL_SERIAL_SET_XOFF \
 111   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
 112 #define IOCTL_SERIAL_SET_XON \
 113   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 15, METHOD_BUFFERED, FILE_ANY_ACCESS)
 114 #define IOCTL_SERIAL_WAIT_ON_MASK \
 115   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 18, METHOD_BUFFERED, FILE_ANY_ACCESS)
 116 #define IOCTL_SERIAL_XOFF_COUNTER \
 117   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 28, METHOD_BUFFERED, FILE_ANY_ACCESS)
 118
 119 #define IOCTL_SERIAL_INTERNAL_BASIC_SETTINGS \
 120   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 3, METHOD_BUFFERED, FILE_ANY_ACCESS)
 121 #define IOCTL_SERIAL_INTERNAL_CANCEL_WAIT_WAKE \
 122   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)
 123 #define IOCTL_SERIAL_INTERNAL_DO_WAIT_WAKE \
 124   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
 125 #define IOCTL_SERIAL_INTERNAL_RESTORE_SETTINGS \
 126   CTL_CODE (FILE_DEVICE_SERIAL_PORT, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
 127
 128 #define IOCTL_SERENUM_PORT_DESC \
 129   CTL_CODE (FILE_DEVICE_SERENUM, 130, METHOD_BUFFERED, FILE_ANY_ACCESS)
 130 #define IOCTL_SERENUM_GET_PORT_NAME \
 131   CTL_CODE (FILE_DEVICE_SERENUM, 131, METHOD_BUFFERED, FILE_ANY_ACCESS)
 132
 133 #define IOCTL_INTERNAL_SERENUM_REMOVE_SELF \
 134   CTL_CODE (FILE_DEVICE_SERENUM, 129, METHOD_NEITHER, FILE_ANY_ACCESS)
 135
 136
 137 typedef struct _SERIAL_BAUD_RATE {
 138   ULONG  BaudRate;
 139 } SERIAL_BAUD_RATE, *PSERIAL_BAUD_RATE;
 140
 141 /* SERIAL_BAUD_RATE.BaudRate constants */
 142 #define SERIAL_BAUD_075                   0x00000001
 143 #define SERIAL_BAUD_110                   0x00000002
 144 #define SERIAL_BAUD_134_5                 0x00000004
 145 #define SERIAL_BAUD_150                   0x00000008
 146 #define SERIAL_BAUD_300                   0x00000010
 147 #define SERIAL_BAUD_600                   0x00000020
 148 #define SERIAL_BAUD_1200                  0x00000040
 149 #define SERIAL_BAUD_1800                  0x00000080
 150 #define SERIAL_BAUD_2400                  0x00000100
 151 #define SERIAL_BAUD_4800                  0x00000200
 152 #define SERIAL_BAUD_7200                  0x00000400
 153 #define SERIAL_BAUD_9600                  0x00000800
 154 #define SERIAL_BAUD_14400                 0x00001000
 155 #define SERIAL_BAUD_19200                 0x00002000
 156 #define SERIAL_BAUD_38400                 0x00004000
 157 #define SERIAL_BAUD_56K                   0x00008000
 158 #define SERIAL_BAUD_128K                  0x00010000
 159 #define SERIAL_BAUD_115200                0x00020000
 160 #define SERIAL_BAUD_57600                 0x00040000
 161 #define SERIAL_BAUD_USER                  0x10000000
 162
 163 typedef struct _SERIAL_CHARS {
 164   UCHAR  EofChar;
 165   UCHAR  ErrorChar;
 166   UCHAR  BreakChar;
 167   UCHAR  EventChar;
 168   UCHAR  XonChar;
 169   UCHAR  XoffChar;
 170 } SERIAL_CHARS, *PSERIAL_CHARS;
 171
 172 typedef struct _SERIAL_STATUS {
 173   ULONG  Errors;
 174   ULONG  HoldReasons;
 175   ULONG  AmountInInQueue;
 176   ULONG  AmountInOutQueue;
 177   BOOLEAN  EofReceived;
 178   BOOLEAN  WaitForImmediate;
 179 } SERIAL_STATUS, *PSERIAL_STATUS;
 180
 181 typedef struct _SERIAL_HANDFLOW {
 182         ULONG  ControlHandShake;
 183         ULONG  FlowReplace;
 184         LONG  XonLimit;
 185         LONG  XoffLimit;
 186 } SERIAL_HANDFLOW, *PSERIAL_HANDFLOW;
 187
 188 #define SERIAL_DTR_MASK                   0x00000003
 189 #define SERIAL_DTR_CONTROL                0x00000001
 190 #define SERIAL_DTR_HANDSHAKE              0x00000002
 191 #define SERIAL_CTS_HANDSHAKE              0x00000008
 192 #define SERIAL_DSR_HANDSHAKE              0x00000010
 193 #define SERIAL_DCD_HANDSHAKE              0x00000020
 194 #define SERIAL_OUT_HANDSHAKEMASK          0x00000038
 195 #define SERIAL_DSR_SENSITIVITY            0x00000040
 196 #define SERIAL_ERROR_ABORT                0x80000000
 197 #define SERIAL_CONTROL_INVALID            0x7fffff84
 198 #define SERIAL_AUTO_TRANSMIT              0x00000001
 199 #define SERIAL_AUTO_RECEIVE               0x00000002
 200 #define SERIAL_ERROR_CHAR                 0x00000004
 201 #define SERIAL_NULL_STRIPPING             0x00000008
 202 #define SERIAL_BREAK_CHAR                 0x00000010
 203 #define SERIAL_RTS_MASK                   0x000000c0
 204 #define SERIAL_RTS_CONTROL                0x00000040
 205 #define SERIAL_RTS_HANDSHAKE              0x00000080
 206 #define SERIAL_TRANSMIT_TOGGLE            0x000000c0
 207 #define SERIAL_XOFF_CONTINUE              0x80000000
 208 #define SERIAL_FLOW_INVALID               0x7fffff20
 209
 210 typedef struct _SERIAL_LINE_CONTROL {
 211   UCHAR  StopBits;
 212   UCHAR  Parity;
 213   UCHAR  WordLength;
 214 } SERIAL_LINE_CONTROL, *PSERIAL_LINE_CONTROL;
 215
 216 /* SERIAL_LINE_CONTROL.StopBits constants */
 217 #define STOP_BIT_1                        0x00
 218 #define STOP_BITS_1_5                     0x01
 219 #define STOP_BITS_2                       0x02
 220
 221 /* SERIAL_LINE_CONTROL.Parity constants */
 222 #define NO_PARITY                         0x00
 223 #define ODD_PARITY                        0x01
 224 #define EVEN_PARITY                       0x02
 225 #define MARK_PARITY                       0x03
 226 #define SPACE_PARITY                      0x04
 227
 228 /* IOCTL_SERIAL_(GET_MODEM_CONTROL, SET_MODEM_CONTROL) flags */
 229 #define SERIAL_IOC_MCR_DTR                0x00000001
 230 #define SERIAL_IOC_MCR_RTS                0x00000002
 231 #define SERIAL_IOC_MCR_OUT1               0x00000004
 232 #define SERIAL_IOC_MCR_OUT2               0x00000008
 233 #define SERIAL_IOC_MCR_LOOP               0x00000010
 234
 235 typedef struct _SERIAL_COMMPROP {
 236   USHORT  PacketLength;
 237   USHORT  PacketVersion;
 238   ULONG  ServiceMask;
 239   ULONG  Reserved1;
 240   ULONG  MaxTxQueue;
 241   ULONG  MaxRxQueue;
 242   ULONG  MaxBaud;
 243   ULONG  ProvSubType;
 244   ULONG  ProvCapabilities;
 245   ULONG  SettableParams;
 246   ULONG  SettableBaud;
 247   USHORT  SettableData;
 248   USHORT  SettableStopParity;
 249   ULONG  CurrentTxQueue;
 250   ULONG  CurrentRxQueue;
 251   ULONG  ProvSpec1;
 252   ULONG  ProvSpec2;
 253   WCHAR  ProvChar[1];
 254 } SERIAL_COMMPROP, *PSERIAL_COMMPROP;
 255
 256 /* SERIAL_COMMPROP.SettableParams flags */
 257 #define SERIAL_SP_PARITY                  0x0001
 258 #define SERIAL_SP_BAUD                    0x0002
 259 #define SERIAL_SP_DATABITS                0x0004
 260 #define SERIAL_SP_STOPBITS                0x0008
 261 #define SERIAL_SP_HANDSHAKING             0x0010
 262 #define SERIAL_SP_PARITY_CHECK            0x0020
 263 #define SERIAL_SP_CARRIER_DETECT          0x0040
 264
 265 /* SERIAL_COMMPROP.ProvCapabilities flags */
 266 #define SERIAL_PCF_DTRDSR                 0x00000001
 267 #define SERIAL_PCF_RTSCTS                 0x00000002
 268 #define SERIAL_PCF_CD                     0x00000004
 269 #define SERIAL_PCF_PARITY_CHECK           0x00000008
 270 #define SERIAL_PCF_XONXOFF                0x00000010
 271 #define SERIAL_PCF_SETXCHAR               0x00000020
 272 #define SERIAL_PCF_TOTALTIMEOUTS          0x00000040
 273 #define SERIAL_PCF_INTTIMEOUTS            0x00000080
 274 #define SERIAL_PCF_SPECIALCHARS           0x00000100
 275 #define SERIAL_PCF_16BITMODE              0x00000200
 276
 277 /* SERIAL_COMMPROP.SettableData flags */
 278 #define SERIAL_DATABITS_5                 0x0001
 279 #define SERIAL_DATABITS_6                 0x0002
 280 #define SERIAL_DATABITS_7                 0x0004
 281 #define SERIAL_DATABITS_8                 0x0008
 282 #define SERIAL_DATABITS_16                0x0010
 283 #define SERIAL_DATABITS_16X               0x0020
 284
 285 /* SERIAL_COMMPROP.SettableStopParity flags */
 286 #define SERIAL_STOPBITS_10                0x0001
 287 #define SERIAL_STOPBITS_15                0x0002
 288 #define SERIAL_STOPBITS_20                0x0004
 289 #define SERIAL_PARITY_NONE                0x0100
 290 #define SERIAL_PARITY_ODD                 0x0200
 291 #define SERIAL_PARITY_EVEN                0x0400
 292 #define SERIAL_PARITY_MARK                0x0800
 293 #define SERIAL_PARITY_SPACE               0x1000
 294
 295 typedef struct _SERIALPERF_STATS {
 296   ULONG  ReceivedCount;
 297   ULONG  TransmittedCount;
 298   ULONG  FrameErrorCount;
 299   ULONG  SerialOverrunErrorCount;
 300   ULONG  BufferOverrunErrorCount;
 301   ULONG  ParityErrorCount;
 302 } SERIALPERF_STATS, *PSERIALPERF_STATS;
 303
 304 typedef struct _SERIAL_TIMEOUTS {
 305   ULONG  ReadIntervalTimeout;
 306   ULONG  ReadTotalTimeoutMultiplier;
 307   ULONG  ReadTotalTimeoutConstant;
 308   ULONG  WriteTotalTimeoutMultiplier;
 309   ULONG  WriteTotalTimeoutConstant;
 310 } SERIAL_TIMEOUTS, *PSERIAL_TIMEOUTS;
 311
 312 /* IOCTL_SERIAL_(GET_WAIT_MASK, SET_WAIT_MASK, WAIT_ON_MASK) flags */
 313 #define SERIAL_EV_RXCHAR                  0x0001
 314 #define SERIAL_EV_RXFLAG                  0x0002
 315 #define SERIAL_EV_TXEMPTY                 0x0004
 316 #define SERIAL_EV_CTS                     0x0008
 317 #define SERIAL_EV_DSR                     0x0010
 318 #define SERIAL_EV_RLSD                    0x0020
 319 #define SERIAL_EV_BREAK                   0x0040
 320 #define SERIAL_EV_ERR                     0x0080
 321 #define SERIAL_EV_RING                    0x0100
 322 #define SERIAL_EV_PERR                    0x0200
 323 #define SERIAL_EV_RX80FULL                0x0400
 324 #define SERIAL_EV_EVENT1                  0x0800
 325 #define SERIAL_EV_EVENT2                  0x1000
 326
 327 /* IOCTL_SERIAL_LSRMST_INSERT constants */
 328 #define SERIAL_LSRMST_LSR_DATA            0x01
 329 #define SERIAL_LSRMST_LSR_NODATA          0x02
 330 #define SERIAL_LSRMST_MST                 0x03
 331 #define SERIAL_LSRMST_ESCAPE              0x00
 332
 333 /* IOCTL_SERIAL_PURGE constants */
 334 #define SERIAL_PURGE_TXABORT              0x00000001
 335 #define SERIAL_PURGE_RXABORT              0x00000002
 336 #define SERIAL_PURGE_TXCLEAR              0x00000004
 337 #define SERIAL_PURGE_RXCLEAR              0x00000008
 338
 339 /* IOCTL_SERIAL_SET_FIFO_CONTROL constants */
 340 #define SERIAL_IOC_FCR_FIFO_ENABLE        0x00000001
 341 #define SERIAL_IOC_FCR_RCVR_RESET         0x00000002
 342 #define SERIAL_IOC_FCR_XMIT_RESET         0x00000004
 343 #define SERIAL_IOC_FCR_DMA_MODE           0x00000008
 344 #define SERIAL_IOC_FCR_RES1               0x00000010
 345 #define SERIAL_IOC_FCR_RES2               0x00000020
 346 #define SERIAL_IOC_FCR_RCVR_TRIGGER_LSB   0x00000040
 347 #define SERIAL_IOC_FCR_RCVR_TRIGGER_MSB   0x00000080
 348
 349 typedef struct _SERIAL_QUEUE_SIZE {
 350   ULONG  InSize;
 351   ULONG  OutSize;
 352 } SERIAL_QUEUE_SIZE, *PSERIAL_QUEUE_SIZE;
 353
 354 typedef struct _SERIAL_XOFF_COUNTER {
 355         ULONG  Timeout;
 356         LONG  Counter;
 357         UCHAR  XoffChar;
 358 } SERIAL_XOFF_COUNTER, *PSERIAL_XOFF_COUNTER;
 359
 360 typedef struct _SERIAL_BASIC_SETTINGS {
 361         SERIAL_TIMEOUTS  Timeouts;
 362         SERIAL_HANDFLOW  HandFlow;
 363         ULONG  RxFifo;
 364         ULONG  TxFifo;
 365 } SERIAL_BASIC_SETTINGS, *PSERIAL_BASIC_SETTINGS;
 366
 367 typedef struct _SERENUM_PORT_DESC {
 368         ULONG  Size;
 369         PVOID  PortHandle;
 370         PHYSICAL_ADDRESS  PortAddress;
 371         USHORT  Reserved[1];
 372 } SERENUM_PORT_DESC, *PSERENUM_PORT_DESC;
 373
 374 typedef UCHAR STDCALL
 375 (*PSERENUM_READPORT)(
 376   PVOID  SerPortAddress);
 377
 378 typedef VOID STDCALL
 379 (*PSERENUM_WRITEPORT)(
 380   PVOID  SerPortAddress,
 381   UCHAR  Value);
 382
 383 typedef enum _SERENUM_PORTION {
 384   SerenumFirstHalf,
 385   SerenumSecondHalf,
 386   SerenumWhole
 387 } SERENUM_PORTION;
 388
 389 typedef struct _SERENUM_PORT_PARAMETERS {
 390   ULONG  Size;
 391   PSERENUM_READPORT  ReadAccessor;
 392   PSERENUM_WRITEPORT  WriteAccessor;
 393   PVOID  SerPortAddress;
 394   PVOID  HardwareHandle;
 395   SERENUM_PORTION  Portion;
 396   USHORT  NumberAxis;
 397   USHORT  Reserved[3];
 398 } SERENUM_PORT_PARAMETERS, *PSERENUM_PORT_PARAMETERS;
 399
 400 #define SERIAL_ERROR_BREAK                0x00000001
 401 #define SERIAL_ERROR_FRAMING              0x00000002
 402 #define SERIAL_ERROR_OVERRUN              0x00000004
 403 #define SERIAL_ERROR_QUEUEOVERRUN         0x00000008
 404 #define SERIAL_ERROR_PARITY               0x00000010
 405
 406 #define SERIAL_SP_UNSPECIFIED             0x00000000
 407 #define SERIAL_SP_RS232                   0x00000001
 408 #define SERIAL_SP_PARALLEL                0x00000002
 409 #define SERIAL_SP_RS422                   0x00000003
 410 #define SERIAL_SP_RS423                   0x00000004
 411 #define SERIAL_SP_RS449                   0x00000005
 412 #define SERIAL_SP_MODEM                   0X00000006
 413 #define SERIAL_SP_FAX                     0x00000021
 414 #define SERIAL_SP_SCANNER                 0x00000022
 415 #define SERIAL_SP_BRIDGE                  0x00000100
 416 #define SERIAL_SP_LAT                     0x00000101
 417 #define SERIAL_SP_TELNET                  0x00000102
 418 #define SERIAL_SP_X25                     0x00000103
 419 #define SERIAL_SP_SERIALCOMM              0x00000001
 420
 421 #define SERIAL_TX_WAITING_FOR_CTS         0x00000001
 422 #define SERIAL_TX_WAITING_FOR_DSR         0x00000002
 423 #define SERIAL_TX_WAITING_FOR_DCD         0x00000004
 424 #define SERIAL_TX_WAITING_FOR_XON         0x00000008
 425 #define SERIAL_TX_WAITING_XOFF_SENT       0x00000010
 426 #define SERIAL_TX_WAITING_ON_BREAK        0x00000020
 427 #define SERIAL_RX_WAITING_FOR_DSR         0x00000040
 428
 429 #define SERIAL_DTR_STATE                  0x00000001
 430 #define SERIAL_RTS_STATE                  0x00000002
 431 #define SERIAL_CTS_STATE                  0x00000010
 432 #define SERIAL_DSR_STATE                  0x00000020
 433 #define SERIAL_RI_STATE                   0x00000040
 434 #define SERIAL_DCD_STATE                  0x00000080
 435
 436 typedef struct _SERIALCONFIG {
 437   ULONG  Size;
 438   USHORT  Version;
 439   ULONG  SubType;
 440   ULONG  ProvOffset;
 441   ULONG  ProviderSize;
 442   WCHAR  ProviderData[1];
 443 } SERIALCONFIG,*PSERIALCONFIG;
 444
 445 #ifdef __cplusplus
 446 }
 447 #endif
 448
 449 #endif /* __NTDDSER_H */