Working in host mode with a database.

[TMV-83]

Please show an example in c ++ of saving a database to a file and reading it from it (static std::map<std::string, RealSenseID::Faceprints> s_user_faceprint_db) .

[alexk1976]

I assume you find easily how to write/read binary buffer to/from file in web. Look for fread/fread/fwrite or iftsream APIs.

[TMV-83]

Thanks for the valuable advice. If I found a similar example on the Internet, I would not ask.