The majority of OpenVINO components use clang-format-9 for code style check.
The code style is based on the Google Code style with some differences. All the differences are described in the configuration file: https://github.com/openvinotoolkit/openvino/blob/69f709028a5f8da596d1d0df9a0101e517c35708/src/.clang-format#L1-L28
To fix the code style on your local machine, you need to install the clang-format-9 tool and make sure that the CMake option ENABLE_CLANG_FORMAT is enabled.
If all dependencies are resolved, you can use the clang_format_fix_all target to fix all code style issues.
OpenVINO has strict rules for naming style in public API. All classes must start with a capital letter, and methods and functions should be named in snake_case style.
To check the naming style, ncc tool is integrated in the OpenVINO. Read the detailed information about the naming style can be found in the configuration file.
To activate this tool, you need to have clang on the local machine and enable the CMake option ENABLE_NCC_STYLE.
After that, you can use the ncc_all target to check the naming style.