Easy way to Call C++ function from python

This post teaches you how to call a C++ (cpp) code or function from python.

Step 1: Develop a C wrapper for CPP as mentioned below

Assume you have a C++ DLL project with CPP files and HPP files

  1. Create CLibrary.H and CLibrary.C files and add to C++ DLL project
  2. CLibrary.H should contain following code.

3. CLibrary.C should contain following code.

4. Create DLL from DLL project.

5. Use the DLL in a C Executable project by adding file CLibrary.h to the C Executable project

Step 2: Call C APIs from python using ctypes

Below is the example to call C APIs from Python

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