timidriver1.c

一个简单的驱动程序

#include"TimiDriver1.h"
NTSTATUS DriverEntry(IN PDRIVER_OBJECT pDriverObject,IN PUNICODE_STRING pRegPath)
{
    TIMI_DEBUGPRINT("TimiDriver1 loading");
    pDriverObject->DriverUnload = DriverUnload;
    return STATUS_SUCCESS;
}

void DriverUnload(IN PDRIVER_OBJECT pDriverObject)
{
    PDEVICE_OBJECT     DeviceObject;
    PDEVICE_OBJECT     OldDeviceObject;

    TIMI_DEBUGPRINT("TimiDriver1 unLoading...\n");
    DeviceObject    = pDriverObject->DeviceObject;
    while (DeviceObject != NULL) 
    {
        OldDeviceObject=DeviceObject;
        DeviceObject=DeviceObject->NextDevice;
        IoDeleteDevice(OldDeviceObject);
    }
}