static int progress_callback()

in EMASCurl/EMASCurlProtocol.m [881:888]


static int progress_callback(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
    EMASCurlProtocol *protocol = (__bridge EMASCurlProtocol *)clientp;
    // 检查是否取消传输
    if (protocol.shouldCancel) {
        return 1;
    }
    return 0;
}