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  C/C++µ×²ãʵÏÖÖ¸¶¨´ÅÅÌÖ»¶Á ÊÕ²Ø
Ñà¿ñͽдµÄÇý¶¯¹Ò¹³£¬ÏÞÖÆ´ÅÅÌÖ»¶Á£¬ ÓÃÓÚ±£Ö¤ÉæÃܼÆËã»úµÄÎȶ¨£¬Ï൱ÓÚ½«´ÅÅ̱ä³ÉROM #include "ntddk.h"
#include
#include #define DRIVERNAME "OnlyRead(GongXiPeng!)"     // for use in messages typedef struct tagDEVICE_EXTENSION {
PDEVICE_OBJECT DeviceObject;   // device object this extension belongs to
PDEVICE_OBJECT LowerDeviceObject;  // next lower driver in same stack
PDEVICE_OBJECT Pdo;      // the PDO
IO_REMOVE_LOCK RemoveLock;
} DEVICE_EXTENSION, *PDEVICE_EXTENSION; VOID RemoveDevice(IN PDEVICE_OBJECT fdo);
NTSTATUS CompleteRequest(IN PIRP Irp, IN NTSTATUS status, IN ULONG_PTR info);
NTSTATUS DispatchForSCSI(IN PDEVICE_OBJECT fido, IN PIRP Irp);
NTSTATUS AddDevice(IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT pdo); NTSTATUS DispatchAny(IN PDEVICE_OBJECT fido, IN PIRP Irp);
NTSTATUS DispatchPower(IN PDEVICE_OBJECT fido, IN PIRP Irp);
NTSTATUS DispatchPnp(IN PDEVICE_OBJECT fido, IN PIRP Irp);
NTSTATUS DispatchWmi(IN PDEVICE_OBJECT fido, IN PIRP Irp);
ULONG GetDeviceTypeToUse(PDEVICE_OBJECT pdo);
NTSTATUS StartDeviceCompletionRoutine(PDEVICE_OBJECT fido, PIRP Irp, PDEVICE_EXTENSION pdx);
NTSTATUS UsageNotificationCompletionRoutine(PDEVICE_OBJECT fido, PIRP Irp, PDEVICE_EXTENSION pdx); VOID DriverUnload(IN PDRIVER_OBJECT fido); NTSTATUS
DriverEntry(
    IN PDRIVER_OBJECT DriverObject,
    IN PUNICODE_STRING RegistryPath
    )
{
int i;
KdPrint(("×¼±¸Çý¶¯¼ÓÔØ"));
UNREFERENCED_PARAMETER(RegistryPath);
DriverObject->DriverUnload = DriverUnload;
DriverObject->DriverExtension->AddDevice = AddDevice;
for (i = 0; i < IRP_MJ_MAXIMUM_FUNCTION; ++i)
  DriverObject->MajorFunction[i] = DispatchAny;
DriverObject->MajorFunction[IRP_MJ_POWER] = DispatchPower;


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