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Viewing changes to protocols/jabber/libjingle/talk/p2p/base/testrelayserver.h

  • Committer: Package Import Robot
  • Author(s): Maximiliano Curia
  • Date: 2015-02-24 11:32:57 UTC
  • mfrom: (1.1.41 vivid)
  • Revision ID: package-import@ubuntu.com-20150224113257-gnupg4v7lzz18ij0
Tags: 4:14.12.2-1
* New upstream release (14.12.2).
* Bump Standards-Version to 3.9.6, no changes needed.

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protocols/jabber/libjingle/talk/p2p/base/testrelayserver.h
 
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/*
 
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 * libjingle
 
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 * Copyright 2008 Google Inc.
 
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 *
 
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 * Redistribution and use in source and binary forms, with or without
 
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 * modification, are permitted provided that the following conditions are met:
 
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 *
 
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 *  1. Redistributions of source code must retain the above copyright notice,
 
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 *     this list of conditions and the following disclaimer.
 
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 *  2. Redistributions in binary form must reproduce the above copyright notice,
 
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 *     this list of conditions and the following disclaimer in the documentation
 
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 *     and/or other materials provided with the distribution.
 
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 *  3. The name of the author may not be used to endorse or promote products
 
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 *     derived from this software without specific prior written permission.
 
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 *
 
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 
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 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 
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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 
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 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 
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 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 
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 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
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 */
 
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#ifndef TALK_P2P_BASE_TESTRELAYSERVER_H_
 
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#define TALK_P2P_BASE_TESTRELAYSERVER_H_
 
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#include "talk/base/asynctcpsocket.h"
 
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#include "talk/base/scoped_ptr.h"
 
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#include "talk/base/socketadapters.h"
 
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#include "talk/base/sigslot.h"
 
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#include "talk/base/thread.h"
 
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#include "talk/p2p/base/relayserver.h"
 
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namespace cricket {
 
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// A test relay server. Useful for unit tests.
 
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class TestRelayServer : public sigslot::has_slots<> {
 
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 public:
 
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  TestRelayServer(talk_base::Thread* thread,
 
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                  const talk_base::SocketAddress& udp_int_addr,
 
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                  const talk_base::SocketAddress& udp_ext_addr,
 
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                  const talk_base::SocketAddress& tcp_int_addr,
 
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                  const talk_base::SocketAddress& tcp_ext_addr,
 
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                  const talk_base::SocketAddress& ssl_int_addr,
 
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                  const talk_base::SocketAddress& ssl_ext_addr)
 
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      : server_(thread) {
 
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    server_.AddInternalSocket(talk_base::AsyncUDPSocket::Create(
 
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        thread->socketserver(), udp_int_addr));
 
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    server_.AddExternalSocket(talk_base::AsyncUDPSocket::Create(
 
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        thread->socketserver(), udp_ext_addr));
 
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    tcp_int_socket_.reset(CreateListenSocket(thread, tcp_int_addr));
 
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    tcp_ext_socket_.reset(CreateListenSocket(thread, tcp_ext_addr));
 
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    ssl_int_socket_.reset(CreateListenSocket(thread, ssl_int_addr));
 
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    ssl_ext_socket_.reset(CreateListenSocket(thread, ssl_ext_addr));
 
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  }
 
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  int GetConnectionCount() const {
 
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    return server_.GetConnectionCount();
 
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  }
 
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  talk_base::SocketAddressPair GetConnection(int connection) const {
 
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    return server_.GetConnection(connection);
 
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  }
 
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  bool HasConnection(const talk_base::SocketAddress& address) const {
 
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    return server_.HasConnection(address);
 
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  }
 
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 private:
 
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  talk_base::AsyncSocket* CreateListenSocket(talk_base::Thread* thread,
 
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      const talk_base::SocketAddress& addr) {
 
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    talk_base::AsyncSocket* socket =
 
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        thread->socketserver()->CreateAsyncSocket(SOCK_STREAM);
 
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    socket->Bind(addr);
 
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    socket->Listen(5);
 
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    socket->SignalReadEvent.connect(this, &TestRelayServer::OnAccept);
 
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    return socket;
 
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  }
 
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  void OnAccept(talk_base::AsyncSocket* socket) {
 
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    bool external = (socket == tcp_ext_socket_.get() ||
 
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                     socket == ssl_ext_socket_.get());
 
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    bool ssl = (socket == ssl_int_socket_.get() ||
 
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                socket == ssl_ext_socket_.get());
 
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    talk_base::AsyncSocket* raw_socket = socket->Accept(NULL);
 
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    if (raw_socket) {
 
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      talk_base::AsyncTCPSocket* packet_socket = new talk_base::AsyncTCPSocket(
 
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          (!ssl) ? raw_socket :
 
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          new talk_base::AsyncSSLServerSocket(raw_socket), false);
 
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      if (!external) {
 
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        packet_socket->SignalClose.connect(this,
 
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            &TestRelayServer::OnInternalClose);
 
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        server_.AddInternalSocket(packet_socket);
 
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      } else {
 
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        packet_socket->SignalClose.connect(this,
 
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            &TestRelayServer::OnExternalClose);
 
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        server_.AddExternalSocket(packet_socket);
 
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      }
 
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    }
 
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  }
 
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  void OnInternalClose(talk_base::AsyncPacketSocket* socket, int error) {
 
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    server_.RemoveInternalSocket(socket);
 
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  }
 
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  void OnExternalClose(talk_base::AsyncPacketSocket* socket, int error) {
 
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    server_.RemoveExternalSocket(socket);
 
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  }
 
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 private:
 
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  cricket::RelayServer server_;
 
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  talk_base::scoped_ptr<talk_base::AsyncSocket> tcp_int_socket_;
 
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  talk_base::scoped_ptr<talk_base::AsyncSocket> tcp_ext_socket_;
 
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  talk_base::scoped_ptr<talk_base::AsyncSocket> ssl_int_socket_;
 
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  talk_base::scoped_ptr<talk_base::AsyncSocket> ssl_ext_socket_;
 
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};
 
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}  // namespace cricket
 
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#endif  // TALK_P2P_BASE_TESTRELAYSERVER_H_