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* Copyright 2004--2011, Google Inc.
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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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* 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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* 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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#ifndef TALK_P2P_BASE_PORTALLOCATORSESSIONPROXY_H_
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#define TALK_P2P_BASE_PORTALLOCATORSESSIONPROXY_H_
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#include "talk/p2p/base/candidate.h"
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#include "talk/p2p/base/portallocator.h"
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class PortAllocatorSessionProxy;
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// This class maintains the list of cricket::Port* objects. Ports will be
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// deleted upon receiving SignalDestroyed signal. This class is used when
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// PORTALLOCATOR_ENABLE_BUNDLE flag is set.
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class PortAllocatorSessionMuxer : public sigslot::has_slots<> {
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explicit PortAllocatorSessionMuxer(PortAllocatorSession* session);
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virtual ~PortAllocatorSessionMuxer();
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void RegisterSessionProxy(PortAllocatorSessionProxy* session_proxy);
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void OnPortReady(PortAllocatorSession* session, Port* port);
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void OnPortDestroyed(Port* port);
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const std::vector<Port*>& ports() { return ports_; }
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sigslot::signal1<PortAllocatorSessionMuxer*> SignalDestroyed;
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void OnSessionProxyDestroyed(PortAllocatorSession* proxy);
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// Port will be deleted when SignalDestroyed received, otherwise delete
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// happens when PortAllocatorSession dtor is called.
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std::vector<Port*> ports_;
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talk_base::scoped_ptr<PortAllocatorSession> session_;
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std::vector<PortAllocatorSessionProxy*> session_proxies_;
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class PortAllocatorSessionProxy : public PortAllocatorSession {
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PortAllocatorSessionProxy(const std::string& name,
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const std::string& session_type,
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: PortAllocatorSession(name, session_type, flags),
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virtual ~PortAllocatorSessionProxy();
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PortAllocatorSession* impl() { return impl_; }
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void set_impl(PortAllocatorSession* session);
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// Forwards call to the actual PortAllocatorSession.
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virtual void GetInitialPorts();
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virtual void StartGetAllPorts();
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virtual void StopGetAllPorts();
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virtual bool IsGettingAllPorts();
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void OnPortReady(PortAllocatorSession* session, Port* port);
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void OnCandidatesReady(PortAllocatorSession* session,
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const std::vector<Candidate>& candidates);
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void OnPortDestroyed(Port* port);
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// This is the actual PortAllocatorSession, owned by PortAllocator.
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PortAllocatorSession* impl_;
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std::map<Port*, PortProxy*> proxy_ports_;
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} // namespace cricket
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#endif // TALK_P2P_BASE_PORTALLOCATORSESSIONPROXY_H_