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Side by Side Diff: remoting/host/win/wts_session_process_launcher.h

Issue 10832054: Removing --host-binary parameter in preparation to the coming me2me host refactoring. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebased Created 8 years, 4 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef REMOTING_HOST_WIN_WTS_SESSION_PROCESS_LAUNCHER_H_ 5 #ifndef REMOTING_HOST_WIN_WTS_SESSION_PROCESS_LAUNCHER_H_
6 #define REMOTING_HOST_WIN_WTS_SESSION_PROCESS_LAUNCHER_H_ 6 #define REMOTING_HOST_WIN_WTS_SESSION_PROCESS_LAUNCHER_H_
7 7
8 #include <windows.h> 8 #include <windows.h>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "base/file_path.h"
12 #include "base/compiler_specific.h" 11 #include "base/compiler_specific.h"
13 #include "base/memory/ref_counted.h" 12 #include "base/memory/ref_counted.h"
14 #include "base/memory/scoped_ptr.h" 13 #include "base/memory/scoped_ptr.h"
15 #include "base/process.h" 14 #include "base/process.h"
16 #include "base/time.h" 15 #include "base/time.h"
17 #include "base/timer.h" 16 #include "base/timer.h"
18 #include "base/win/scoped_handle.h" 17 #include "base/win/scoped_handle.h"
19 #include "base/win/object_watcher.h" 18 #include "base/win/object_watcher.h"
20 #include "ipc/ipc_channel.h" 19 #include "ipc/ipc_channel.h"
21 #include "remoting/base/stoppable.h" 20 #include "remoting/base/stoppable.h"
(...skipping 15 matching lines...) Expand all
37 36
38 class SasInjector; 37 class SasInjector;
39 class WtsConsoleMonitor; 38 class WtsConsoleMonitor;
40 39
41 class WtsSessionProcessLauncher 40 class WtsSessionProcessLauncher
42 : public Stoppable, 41 : public Stoppable,
43 public base::win::ObjectWatcher::Delegate, 42 public base::win::ObjectWatcher::Delegate,
44 public IPC::Listener, 43 public IPC::Listener,
45 public WtsConsoleObserver { 44 public WtsConsoleObserver {
46 public: 45 public:
47 // Constructs a WtsSessionProcessLauncher object. |host_binary| is the name of 46 // Constructs a WtsSessionProcessLauncher object. All interaction with
48 // the executable to be launched in the console session. All interaction with
49 // |monitor| should happen on |main_message_loop|. |ipc_message_loop| has 47 // |monitor| should happen on |main_message_loop|. |ipc_message_loop| has
50 // to be an I/O message loop. 48 // to be an I/O message loop.
51 WtsSessionProcessLauncher( 49 WtsSessionProcessLauncher(
52 const base::Closure& stopped_callback, 50 const base::Closure& stopped_callback,
53 WtsConsoleMonitor* monitor, 51 WtsConsoleMonitor* monitor,
54 const FilePath& host_binary,
55 scoped_refptr<base::SingleThreadTaskRunner> main_message_loop, 52 scoped_refptr<base::SingleThreadTaskRunner> main_message_loop,
56 scoped_refptr<base::SingleThreadTaskRunner> ipc_message_loop); 53 scoped_refptr<base::SingleThreadTaskRunner> ipc_message_loop);
57 54
58 virtual ~WtsSessionProcessLauncher(); 55 virtual ~WtsSessionProcessLauncher();
59 56
60 // base::win::ObjectWatcher::Delegate implementation. 57 // base::win::ObjectWatcher::Delegate implementation.
61 virtual void OnObjectSignaled(HANDLE object) OVERRIDE; 58 virtual void OnObjectSignaled(HANDLE object) OVERRIDE;
62 59
63 // IPC::Listener implementation. 60 // IPC::Listener implementation.
64 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 61 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
65 62
66 // WtsConsoleObserver implementation. 63 // WtsConsoleObserver implementation.
67 virtual void OnSessionAttached(uint32 session_id) OVERRIDE; 64 virtual void OnSessionAttached(uint32 session_id) OVERRIDE;
68 virtual void OnSessionDetached() OVERRIDE; 65 virtual void OnSessionDetached() OVERRIDE;
69 66
70 protected: 67 protected:
71 // Stoppable implementation. 68 // Stoppable implementation.
72 virtual void DoStop() OVERRIDE; 69 virtual void DoStop() OVERRIDE;
73 70
74 private: 71 private:
75 // Attempts to launch the host process in the current console session. 72 // Attempts to launch the host process in the current console session.
76 // Schedules next launch attempt if creation of the process fails for any 73 // Schedules next launch attempt if creation of the process fails for any
77 // reason. 74 // reason.
78 void LaunchProcess(); 75 void LaunchProcess();
79 76
80 // Sends the Secure Attention Sequence to the session represented by 77 // Sends the Secure Attention Sequence to the session represented by
81 // |session_token_|. 78 // |session_token_|.
82 void OnSendSasToConsole(); 79 void OnSendSasToConsole();
83 80
84 // Name of the host executable.
85 FilePath host_binary_;
86
87 // Time of the last launch attempt. 81 // Time of the last launch attempt.
88 base::Time launch_time_; 82 base::Time launch_time_;
89 83
90 // Current backoff delay. 84 // Current backoff delay.
91 base::TimeDelta launch_backoff_; 85 base::TimeDelta launch_backoff_;
92 86
93 // Timer used to schedule the next attempt to launch the process. 87 // Timer used to schedule the next attempt to launch the process.
94 base::OneShotTimer<WtsSessionProcessLauncher> timer_; 88 base::OneShotTimer<WtsSessionProcessLauncher> timer_;
95 89
96 // The main service message loop. 90 // The main service message loop.
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
129 scoped_ptr<IPC::ChannelProxy> chromoting_channel_; 123 scoped_ptr<IPC::ChannelProxy> chromoting_channel_;
130 124
131 scoped_ptr<SasInjector> sas_injector_; 125 scoped_ptr<SasInjector> sas_injector_;
132 126
133 DISALLOW_COPY_AND_ASSIGN(WtsSessionProcessLauncher); 127 DISALLOW_COPY_AND_ASSIGN(WtsSessionProcessLauncher);
134 }; 128 };
135 129
136 } // namespace remoting 130 } // namespace remoting
137 131
138 #endif // REMOTING_HOST_WIN_WTS_SESSION_PROCESS_LAUNCHER_H_ 132 #endif // REMOTING_HOST_WIN_WTS_SESSION_PROCESS_LAUNCHER_H_
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