1 《Undocumented Windows 2000 Secrets》翻译 --- 第三章( 四 ) _云知道

和标志。如果 w2k_wiz.ini 中的作者和公司名称正确，那你自己的名字和相应的公司名称将会替代它们。
// TestDrv.c
// 08-07-2000
// Copyright @2005
#define _TESTDRV_SYS_
#include
#include "TestDrv.h"
// =================================================================
// DISCLAIMER
// =================================================================
/*
This software is provided "as is" and any express or implied
warranties, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose are disclaimed.
In no event shall the author be liable for any
direct, indirect, incidental, special, exemplary, or consequential
damages (including, but not limited to, procurement of substitute
goods or services; loss of use, data, or profits; or business
interruption) however caused and on any theory of liability,
whether in contract, strict liability, or tort (including negligence
or otherwise) arising in any way out of the use of this software,
even if advised of the possibility of such damage.
*/
// =================================================================
// REVISION HISTORY
// =================================================================
/*
08-07-2000 V1.00 Original version.
*/
// =================================================================
// GLOBAL DATA
// =================================================================
PRESET_UNICODE_STRING (usDeviceName, CSTRING (DRV_DEVICE));
PRESET_UNICODE_STRING (usSymbolicLinkName, CSTRING (DRV_LINK ));
PDEVICE_OBJECT gpDeviceObject = NULL;
PDEVICE_CONTEXT gpDeviceContext = NULL;
// =================================================================
// DISCARDABLE FUNCTIONS
// =================================================================
NTSTATUS DriverInitialize (PDRIVER_OBJECT pDriverObject,
PUNICODE_STRING pusRegistryPath);
NTSTATUS DriverEntry (PDRIVER_OBJECT pDriverObject,
PUNICODE_STRING pusRegistryPath);
// -----------------------------------------------------------------
#ifdef ALLOC_PRAGMA
#pragma alloc_text (INIT, DriverInitialize)
#pragma alloc_text (INIT, DriverEntry)
#endif
// =================================================================
// DEVICE REQUEST HANDLER
// =================================================================
NTSTATUS DeviceDispatcher (PDEVICE_CONTEXT pDeviceContext,
PIRP pIrp)
{
PIO_STACK_LOCATION pisl;
DWORD dInfo = 0;
NTSTATUS ns = STATUS_NOT_IMPLEMENTED;
pisl = IoGetCurrentIrpStackLocation (pIrp);
switch (pisl->MajorFunction)
{
case IRP_MJ_CREATE:
case IRP_MJ_CLEANUP:
case IRP_MJ_CLOSE:
{
ns = STATUS_SUCCESS;
break;
}
}
pIrp->IoStatus.Status = ns;
pIrp->IoStatus.Information = dInfo;
IoCompleteRequest (pIrp, IO_NO_INCREMENT);
return ns;
}
// =================================================================
// DRIVER REQUEST HANDLER
// =================================================================
NTSTATUS DriverDispatcher (PDEVICE_OBJECT pDeviceObject,
PIRP pIrp)
{
return (pDeviceObject == gpDeviceObject
? DeviceDispatcher (gpDeviceContext, pIrp)
: STATUS_INVALID_PARAMETER_1);
}
// -----------------------------------------------------------------
void DriverUnload (PDRIVER_OBJECT pDriverObject)
{
IoDeleteSymbolicLink (&usSymbolicLinkName);
IoDeleteDevice (gpDeviceObject);
return;
}
// =================================================================
// DRIVER INITIALIZATION

1 《Undocumented Windows 2000 Secrets》翻译 --- 第三章( 四 )

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