#ifndef ISBN_INTERACTION_H #define ISBN_INTERACTION_H enum ISBN_EXIT_CODE { FORK_FAILED, PROGRAM_EXIT_UNEXPECTED, PROGRAM_SUCCESS, PROGRAM_FAIL }; /** * std::string book_vec_to_json * std::vector headers - Vector of strings that contain the type information of the data * std::vector book - Vector of strings that contain the data * * Helper function that converts a vector of book data into a json format */ std::string book_vec_to_json(std::vector headers, std::vector book); /** * std::string get_all_books * * This will return all the currently saved books. */ std::string get_all_books(); std::string add_new_book(std::string isbn); enum ISBN_EXIT_CODE run_isbn_program(char* args[]); #endif