Method Read

library/cpp/neh/https.cpp:890–920

            }

            int Read(char* data, size_t dlen, size_t* readbytes) override {
                if (Y_UNLIKELY(!Cont_)) {
                    return -1;
                }

                if (!Canceled_) {
                    while (true) {
                        auto done = NCoro::ReadI(Cont_, S_, data, dlen);
                        if (EAGAIN != done.Status()) {
                            *readbytes = done.Processed();
                            return 1;
                        }
                    }
                }

                while (true) {
                    if (*Canceled_) {
                        return SSL_RVAL_TIMEOUT;
                    }

                    TContIOStatus ioStat(NCoro::ReadT(Cont_, S_, data, dlen, Timeout_));
                    if (ioStat.Status() == ETIMEDOUT) {
                        //increase to 1.5 times every iteration (to 1sec floor)
                        Timeout_ = TDuration::MicroSeconds(Min<ui64>(1000000, Timeout_.MicroSeconds() + (Timeout_.MicroSeconds() >> 1)));
                        continue;
                    }

                    *readbytes = ioStat.Processed();
                    return 1;
                }
            }

            int Puts(const char* buf) override {
                Y_UNUSED(buf);