ctypes-example

A simple example for calling C++ functions in Python by ctypes.

Features

• call C++ function int bar(int* value, char* msg) with argumenets:
• call C++ function int foo(Foo* foo) with pointer to custom structure Foo
• call C++ function int register_bar_callback(CALLBACK cb) with a C callable function pointers from Python callables (a.k.a, register a callback function)

Usage

cd ctypes-example
# build shared library
mkdir build && cd build
cmake ..
make
# test calling in Python
cd ../python
python test_foo.py