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POwhat is the best way to connect my application with kernel?
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copied!<p>I know this question can be answered by searching in google. But I have spent nights in searching to try make my application connect with my programmed driver. When I start searching I read some Techniques to how to share information between user-mode and kernel-mode and these Techniques are:</p> <p>• I/O requests</p> <p>• Synchronization and notification</p> <p>• Shared handles</p> <p>• Shared memory</p> <p>this <a href="https://web.archive.org/web/20110401190309/http://msdn.microsoft.com/en-us/windows/hardware/gg487414" rel="nofollow">white paper</a> explain these Techniques. But I am confused!!! which technique is the best???? For I/O requests: well..., I don't understand it perfeclty but what I know (briefly) about it that exchange data whenever an application requests an I/O operation, and this <a href="http://msdn.microsoft.com/en-us/library/windows/hardware/ff543023%28v=vs.85%29.aspx" rel="nofollow">msdn article</a> explain I/O control codes.</p> <p>I have read many complex articles, but I don't know the road that lead me to the right way to make my program works fast without delay in exchanging data with the driver.</p> <p>So, I asked : <strong>what is the best way to connect my application with kernel??</strong> And I mean <strong>"the best way"</strong>. This is my driver code:</p> <pre><code>#include <ntddk.h> VOID Unload( IN PDRIVER_OBJECT DriverObject ) { DbgPrint("Driver Unloaded"); }; NTSTATUS DriverEntry( IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPathName ) { DbgPrint("Driver Loaded"); DriverObject->DriverUnload = Unload; return STATUS_SUCCESS; }; </code></pre> <p>As you see, the driver is simple. Do nothing except output "Driver loaded" when it load and "Driver unloaded" when it unload. Only I want is make this driver able to receive from the user and print it, make the program receive from the driver and print it. I don't want made code, I just want from you to guide me : what I must to do? and what is the best way to do it?</p> <p>thank you very much</p>

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