// Called in IO thread. size_t SslConnector::encode(char* buffer, size_t size) { framing::Buffer out(buffer, size); size_t bytesWritten(0); { Mutex::ScopedLock l(lock); while (!frames.empty() && out.available() >= frames.front().encodedSize() ) { frames.front().encode(out); QPID_LOG(trace, "SENT [" << identifier << "]: " << frames.front()); frames.pop_front(); if (lastEof) --lastEof; } bytesWritten = size - out.available(); currentSize -= bytesWritten; } if (bounds) bounds->reduce(bytesWritten); return bytesWritten; }