remoting/host/ipc_host_event_logger.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef REMOTING_HOST_IPC_HOST_EVENT_LOGGER_H_
   6 #define REMOTING_HOST_IPC_HOST_EVENT_LOGGER_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/memory/weak_ptr.h"
  14 #include "base/threading/non_thread_safe.h"
  15 #include "remoting/host/host_event_logger.h"
  16 #include "remoting/host/host_status_observer.h"
  17
  18 namespace IPC {
  19 class Sender;
  20 }  // namespace IPC
  21
  22 namespace remoting {
  23
  24 class HostStatusMonitor;
  25
  26 class IpcHostEventLogger
  27     : public base::NonThreadSafe,
  28       public HostEventLogger,
  29       public HostStatusObserver {
  30  public:
  31   // Initializes the logger. |daemon_channel| must outlive this object.
  32   IpcHostEventLogger(base::WeakPtr<HostStatusMonitor> monitor,
  33                      IPC::Sender* daemon_channel);
  34   virtual ~IpcHostEventLogger();
  35
  36   // HostStatusObserver interface.
  37   virtual void OnAccessDenied(const std::string& jid) OVERRIDE;
  38   virtual void OnClientAuthenticated(const std::string& jid) OVERRIDE;
  39   virtual void OnClientConnected(const std::string& jid) OVERRIDE;
  40   virtual void OnClientDisconnected(const std::string& jid) OVERRIDE;
  41   virtual void OnClientRouteChange(
  42       const std::string& jid,
  43       const std::string& channel_name,
  44       const protocol::TransportRoute& route) OVERRIDE;
  45   virtual void OnStart(const std::string& xmpp_login) OVERRIDE;
  46   virtual void OnShutdown() OVERRIDE;
  47
  48  private:
  49   // Used to report host status events to the daemon.
  50   IPC::Sender* daemon_channel_;
  51
  52   base::WeakPtr<HostStatusMonitor> monitor_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(IpcHostEventLogger);
  55 };
  56
  57 }
  58
  59 #endif  // REMOTING_HOST_IPC_HOST_EVENT_LOGGER_H_