Function load_file_to_string

src/main.cpp:177–200

} MainData;

bool load_file_to_string(std::string& toRet, std::string_view fileName) {
    // https://nullptr.org/cpp-read-file-into-string/
    std::ifstream file(fileName.data(), std::ios::in | std::ios::binary | std::ios::ate);
    if(!file.is_open()) {
        std::cout << "[load_file_to_string] Could not open file " << fileName << std::endl;
        return false;
    }
    size_t fileSize;
    auto tellgResult = file.tellg();
    if(tellgResult == -1) {
        std::cout << "[load_file_to_string] tellg failed for file " << fileName << std::endl;
        return false;
    }

    fileSize = static_cast<size_t>(tellgResult);

    file.seekg(0, std::ios_base::beg);

    toRet.resize(fileSize);
    file.read(toRet.data(), fileSize);

    file.close();
    return true;
}

void get_refresh_rate(MainStruct& mS) {
    mS.frameRefreshDuration = std::chrono::seconds(0);