能力值:
( LV12,RANK:420 )
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2 楼
你没有设unload,当然卸载不了
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能力值:
( LV2,RANK:10 )
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3 楼
有设置的,
VOID
KeyDriverUnload( PDRIVER_OBJECT KeyDriver )
{
PDEVICE_OBJECT KeyFilterDevice ;
PDEVICE_OBJECT KeyDevice ;
PDEVICE_EXTENSION KeyExtension;
PIRP Irp;
NTSTATUS ntStatus;
WCHAR deviceLinkBuffer[] = L"\\DosDevices\\WssLockKey";
UNICODE_STRING deviceLinkUnicodeString;
//////////////////////////////////////2009.9.19///////////////////////////////////////////////
DbgPrint(("WssLockKey.SYS: unloading\n"));
//
// Delete the symbolic link for our device
//
RtlInitUnicodeString( &deviceLinkUnicodeString, DOS_DEVICE_NAME );
IoDeleteSymbolicLink( &deviceLinkUnicodeString );
//////////////////////////////////////2009.9.19///////////////////////////////////////////////
KeyFilterDevice = KeyDriver->DeviceObject;
KeyExtension = ( PDEVICE_EXTENSION ) KeyFilterDevice->DeviceExtension;
KeyDevice = KeyExtension->TargetDevice;
IoDetachDevice( KeyDevice );
//
// 如果还有 IRP 未完成,且当前 IRP 有效则尝试取消这个 IRP
//
if ( KeyExtension->IrpsInProgress > 0 && KeyDevice->CurrentIrp != NULL )
{
if ( CancelKeyboardIrp( KeyDevice->CurrentIrp ) )
{
//
// 成功则直接退出删除键盘过滤设备
//
DbgPrint( "CancelKeyboardIrp() is ok\n" );
goto __End;
}
}
//
// 如果取消失败,则一直等待按键
//
while ( KeyExtension->IrpsInProgress > 0 )
{
DbgPrint( "Irp Count:%d\n", KeyExtension->IrpsInProgress );
}
__End:
IoDeleteDevice( KeyFilterDevice );
return ;
}
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能力值:
( LV2,RANK:10 )
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4 楼
VOID类型函数最后还有return?
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能力值:
( LV2,RANK:10 )
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5 楼
请赐教了- -
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能力值:
( LV2,RANK:10 )
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6 楼
怎么解决的啊
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