Function getRemoteFileSize

src/onlineLauncher.cpp:250–255

}

bool getRemoteFileSize(const String &url, size_t &size, const char *hwid = nullptr) {
    LauncherHttpResponse response;
    if (!launcherHttpGetRange(url.c_str(), 0, 1, discardHttpCb, nullptr, &response, hwid)) return false;
    if (response.status != 206) return false;
    return parseContentRangeTotal(response.content_range, size);
}

struct FileDownloadContext {
    File *file;