A C++ wrapper library around Windows WFP (WFP stands for Windows Filtering Platform) API which greatly simplifies the usage of the tedious WFP API

For C++ to call into the library, please refer to src/WfpTool/FilterApiProvider.h, src/WfpTool/FilterApiProvider.cpp and related tests in src/WfpTool.Tests/FilterApiProviderTests.cpp.

For other languages to call into the library, please refer to src/WfpTool/FilterApiExport.h, src/WfpTool/FilterApiExport.cpp and src/WfpTool.Tests/FilterApiExportTests.cpp for a C style API.

The src/WfpTool.Api project will build a dll for other languages to call into.

BTW, for WfpTool project and WfpTool.Api.Integrate to run successfully, Visual Studio has to run under admin user