1f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch/* 2f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * libjingle 33345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * Copyright 2005--2010, Google Inc. 4f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 53345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * Redistribution and use in source and binary forms, with or without 6f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * modification, are permitted provided that the following conditions are met: 7f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 83345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * 1. Redistributions of source code must retain the above copyright notice, 9f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * this list of conditions and the following disclaimer. 10f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 2. Redistributions in binary form must reproduce the above copyright notice, 11f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * this list of conditions and the following disclaimer in the documentation 12f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * and/or other materials provided with the distribution. 133345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * 3. The name of the author may not be used to endorse or promote products 14f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * derived from this software without specific prior written permission. 15f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 16f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 173345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 193345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 233345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 243345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch */ 27f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 283345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick#ifndef TALK_BASE_SOCKETSTREAM_H_ 293345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick#define TALK_BASE_SOCKETSTREAM_H_ 30f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 31f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/base/asyncsocket.h" 32f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/base/common.h" 33f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/base/stream.h" 34f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 35f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochnamespace talk_base { 36f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 37f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch/////////////////////////////////////////////////////////////////////////////// 38f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 39f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochclass SocketStream : public StreamInterface, public sigslot::has_slots<> { 40f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch public: 413345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick explicit SocketStream(AsyncSocket* socket); 423345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick virtual ~SocketStream(); 433345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick 443345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick void Attach(AsyncSocket* socket); 453345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick AsyncSocket* Detach(); 46f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 47f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch AsyncSocket* GetSocket() { return socket_; } 48f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 493345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick virtual StreamState GetState() const; 50f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 51f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual StreamResult Read(void* buffer, size_t buffer_len, 523345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick size_t* read, int* error); 53f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 54f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual StreamResult Write(const void* data, size_t data_len, 553345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick size_t* written, int* error); 563345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick 573345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick virtual void Close(); 58f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 59f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch private: 603345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick void OnConnectEvent(AsyncSocket* socket); 613345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick void OnReadEvent(AsyncSocket* socket); 623345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick void OnWriteEvent(AsyncSocket* socket); 633345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick void OnCloseEvent(AsyncSocket* socket, int err); 643345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick 65f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch AsyncSocket* socket_; 66f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 67f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch DISALLOW_EVIL_CONSTRUCTORS(SocketStream); 68f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch}; 69f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 70f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch/////////////////////////////////////////////////////////////////////////////// 71f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 72f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} // namespace talk_base 73f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 743345a6884c488ff3a535c2c9acdd33d74b37e311Iain Merrick#endif // TALK_BASE_SOCKETSTREAM_H_ 75