驱动通信
[code=C]
#defineTEST_PROCESS_WIN32_DEV_NAME L"\\Device\\testdrv"
#defineTEST_PROCESS_DEV_NAME L"\\DosDevices\\testdrv"
NTSTATUS testdrv_Create(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
DbgPrint("testdrv_Create\n");//Dbgview中看不到这句的显示
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Irp->IoStatus.Status;
}
NTSTATUS DriverEntry (IN PDRIVER_OBJECT DriverObject,IN PUNICODE_STRING RegistryPath)
{
NTSTATUS status;
PDEVICE_OBJECT deviceObject;
RtlInitUnicodeString( &DeviceNameString, TEST_PROCESS_WIN32_DEV_NAME );
RtlInitUnicodeString( &LinkDeviceNameString,TEST_PROCESS_DEV_NAME );
KdPrint(("DriverEntry Enter............................\n"));//Dbgview中看不到这句的显示
status = IoCreateDevice(
DriverObject,
0,
&DeviceNameString,
FILE_DEVICE_DISK_FILE_SYSTEM,
FILE_DEVICE_SECURE_OPEN,
FALSE,
& deviceObject );
status = IoCreateSymbolicLink(
(PUNICODE_STRING) &LinkDeviceNameString,
(PUNICODE_STRING) &DeviceNameString
);
if (!NT_SUCCESS(status))
{
DbgPrint("Link error\n");//Dbgview中看不到这句的显示
IoDeleteDevice(deviceObject);
return status;
}
DbgPrint("IRP Load\n");//Dbgview中看不到这句的显示
DriverObject->MajorFunction[IRP_MJ_CREATE] = testdrv_Create;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = testdrv_Close;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = testdrv_IoControl;
DriverObject->DriverUnload=UnloadDriver;
shadow ssdt hook...
[/code]
Win2003+free模式编译，驱动加载成功了，但是程序却无法与驱动通信
DbgPrint没有输出，但是DriverEntry的shadow ssdt hook却执行成功了
这是怎么回事啊？
[解决办法]
你的dbgview设置好没？
