lsp

Covariance and ContraVariance with LSP

What is the relationship between LSP and Covariance and Contravariance? Is there any relationship? Is LSP a form of Covariance ? ...

LSP software conflict with antivirus anti spyware etc programs?

Hello I write LSP program for reading and changing traffic. Questions is, do software like anti virus, firewall, anti spyware etc see my program as virus because LSP function? ...

LSP (Layered Service Provider) OS comatability

Hello! Which operationg systems support LSP (Layered Service Provider). Interecting operating systems (Windows XP 32/64bit,Windows Vista 32/64bit, Windows 7 32/64bit, Windows Server 2008 32/64bit, Windows Server 2008 R2 32/64bit) Thanks! ...

Does this violate the Liskov substitution principle, and if so, what do I do about it?

Use case: I'm using data templates to match a View to a ViewModel. Data templates work by inspecting the most derived type of the concrete type provided, and they don't look at what interfaces it provides, so I have to do this without interfaces. I'm simplifying the example here and leaving out NotifyPropertyChanged, etc., but in the r...

Changing http traffic by using LSP problem?

Hello! I try change and add some data to http traffic by using LSP. To do that i use LSP sample from Windows PlatformSDK and change lpBuffers variable in function WSPRecv in spi.cpp. When i only replace data in lpBuffers than all work fine. But when i try add data to lpBuffers than lpBuffers is change, but real traffic not changing. Anyb...