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      1 /*
      2  * libjingle
      3  * Copyright 2010, Google Inc.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are met:
      7  *
      8  *  1. Redistributions of source code must retain the above copyright notice,
      9  *     this list of conditions and the following disclaimer.
     10  *  2. Redistributions in binary form must reproduce the above copyright notice,
     11  *     this list of conditions and the following disclaimer in the documentation
     12  *     and/or other materials provided with the distribution.
     13  *  3. The name of the author may not be used to endorse or promote products
     14  *     derived from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
     19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #include "talk/base/asyncsocket.h"
     29 
     30 namespace talk_base {
     31 
     32 AsyncSocket::AsyncSocket() {
     33 }
     34 
     35 AsyncSocket::~AsyncSocket() {
     36 }
     37 
     38 AsyncSocketAdapter::AsyncSocketAdapter(AsyncSocket* socket) : socket_(NULL) {
     39   Attach(socket);
     40 }
     41 
     42 AsyncSocketAdapter::~AsyncSocketAdapter() {
     43   delete socket_;
     44 }
     45 
     46 void AsyncSocketAdapter::Attach(AsyncSocket* socket) {
     47   ASSERT(!socket_);
     48   socket_ = socket;
     49   if (socket_) {
     50     socket_->SignalConnectEvent.connect(this,
     51         &AsyncSocketAdapter::OnConnectEvent);
     52     socket_->SignalReadEvent.connect(this,
     53         &AsyncSocketAdapter::OnReadEvent);
     54     socket_->SignalWriteEvent.connect(this,
     55         &AsyncSocketAdapter::OnWriteEvent);
     56     socket_->SignalCloseEvent.connect(this,
     57         &AsyncSocketAdapter::OnCloseEvent);
     58   }
     59 }
     60 
     61 }  // namespace talk_base
     62