?? serial.h
字號:
/*++
Copyright (c) 2005-2006 E0 Technology,Inc.
Module Name:
serial.h
Abstract:
Virtual Com Port Driver for USB to RS232 Converter of E0 Technology,Inc.
Environment:
Kernel mode
Notes:
Revision History:
2006/3/1 : Adapted from the serial DDK sample.
--*/
#ifndef SERIAL_INCD
#define SERIAL_INCD
#include "wdm.h"
#include "stdarg.h"
#include "stdio.h"
#include <initguid.h>
#include "ntddser.h"
#define SERIAL_DEF_XON 0x11
#define SERIAL_DEF_XOFF 0x13
#define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
#define SERIAL_TAG TAG('S', 'e', 'r', 'l')
#ifndef DPFLTR_INFO_LEVEL
#define DPFLTR_INFO_LEVEL 0
#endif
#ifndef DPFLTR_TRACE_LEVEL
#define DPFLTR_TRACE_LEVEL 1
#endif
#define SERDIAG1 (DPFLTR_INFO_LEVEL + 1)
#define SERDIAG2 (DPFLTR_INFO_LEVEL + 2)
#define SERDIAG3 (DPFLTR_INFO_LEVEL + 3)
#define SERDIAG4 (DPFLTR_INFO_LEVEL + 4)
#define SERDIAG5 (DPFLTR_INFO_LEVEL + 5)
#define SERIRPPATH (DPFLTR_INFO_LEVEL + 6)
#define SERINITCODE (DPFLTR_INFO_LEVEL + 7)
#define SERTRACECALLS (DPFLTR_INFO_LEVEL + 8)
#define SERPNPPOWER (DPFLTR_INFO_LEVEL + 9)
#define SERFLOW (DPFLTR_INFO_LEVEL + 10)
#define SERERRORS (DPFLTR_INFO_LEVEL + 11)
#define SERDBGALL ((ULONG)0xFFFFFFFF)
#define SER_DBG_DEFAULT SERDBGALL
#define DEVICE_OBJECT_NAME_LENGTH 128
#define SYMBOLIC_NAME_LENGTH 128
//Forward declaration
struct _DEVICE_EXTENSION;
typedef struct _DEVICE_EXTENSION *PDEVICE_EXTENSION;
NTSTATUS
SerialDoExternalNaming(IN PDEVICE_EXTENSION PDevExt,
IN PDRIVER_OBJECT PDrvObj);
void
SerialUndoExternalNaming(IN PDEVICE_EXTENSION Extension);
ULONG
SerialDbgPrintEx(IN ULONG Level, PCHAR Format, ...);
NTSTATUS
SerialWaitOnMask(PIRP pIrp);
NTSTATUS
SerialSetWaitMask(PIRP pIrp );
NTSTATUS
SerialCompleteCurrentWait(PIRP pIrp, ULONG events);
VOID
SerialKillAllReadsOrWrites(
IN PDEVICE_OBJECT DeviceObject,
IN PLIST_ENTRY QueueToClean,
IN PIRP *CurrentOpIrp,
IN PKSPIN_LOCK QueueSpinLock
);
NTSTATUS
SerialStartPurge(
PDEVICE_EXTENSION deviceExtension,
IN PIRP Irp
);
#endif
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