1 : /* ***** BEGIN LICENSE BLOCK *****
2 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 : *
4 : * The contents of this file are subject to the Mozilla Public License Version
5 : * 1.1 (the "License"); you may not use this file except in compliance with
6 : * the License. You may obtain a copy of the License at
7 : * http://www.mozilla.org/MPL/
8 : *
9 : * Software distributed under the License is distributed on an "AS IS" basis,
10 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 : * for the specific language governing rights and limitations under the
12 : * License.
13 : *
14 : * The Original Code is Mozilla IPC.
15 : *
16 : * The Initial Developer of the Original Code is
17 : * Ben Turner <bent.mozilla@gmail.com>.
18 : * Portions created by the Initial Developer are Copyright (C) 2009
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : *
23 : * Alternatively, the contents of this file may be used under the terms of
24 : * either the GNU General Public License Version 2 or later (the "GPL"), or
25 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26 : * in which case the provisions of the GPL or the LGPL are applicable instead
27 : * of those above. If you wish to allow use of your version of this file only
28 : * under the terms of either the GPL or the LGPL, and not to allow others to
29 : * use your version of this file under the terms of the MPL, indicate your
30 : * decision by deleting the provisions above and replace them with the notice
31 : * and other provisions required by the GPL or the LGPL. If you do not delete
32 : * the provisions above, a recipient may use your version of this file under
33 : * the terms of any one of the MPL, the GPL or the LGPL.
34 : *
35 : * ***** END LICENSE BLOCK ***** */
36 :
37 : #ifndef __IPC_GLUE_MESSAGEPUMP_H__
38 : #define __IPC_GLUE_MESSAGEPUMP_H__
39 :
40 : #include "base/basictypes.h"
41 : #include "base/message_pump_default.h"
42 : #include "base/time.h"
43 :
44 : #include "nsAutoPtr.h"
45 : #include "nsCOMPtr.h"
46 :
47 : #include "nsIRunnable.h"
48 : #include "nsIThread.h"
49 : #include "nsITimer.h"
50 :
51 : namespace mozilla {
52 : namespace ipc {
53 :
54 : class MessagePump;
55 :
56 : class DoWorkRunnable : public nsIRunnable,
57 : public nsITimerCallback
58 : {
59 : public:
60 1420 : DoWorkRunnable(MessagePump* aPump)
61 1420 : : mPump(aPump) { }
62 :
63 : NS_DECL_ISUPPORTS
64 : NS_DECL_NSIRUNNABLE
65 : NS_DECL_NSITIMERCALLBACK
66 :
67 : private:
68 : MessagePump* mPump;
69 : };
70 :
71 : class MessagePump : public base::MessagePumpDefault
72 5676 : {
73 :
74 : public:
75 : MessagePump();
76 :
77 : virtual void Run(base::MessagePump::Delegate* aDelegate);
78 : virtual void ScheduleWork();
79 : virtual void ScheduleWorkForNestedLoop();
80 : virtual void ScheduleDelayedWork(const base::Time& delayed_work_time);
81 :
82 : void DoDelayedWork(base::MessagePump::Delegate* aDelegate);
83 :
84 : private:
85 : nsRefPtr<DoWorkRunnable> mDoWorkEvent;
86 : nsCOMPtr<nsITimer> mDelayedWorkTimer;
87 :
88 : // Weak!
89 : nsIThread* mThread;
90 : };
91 :
92 : class MessagePumpForChildProcess : public MessagePump
93 0 : {
94 : public:
95 1 : MessagePumpForChildProcess()
96 1 : : mFirstRun(true)
97 1 : { }
98 :
99 : virtual void Run(base::MessagePump::Delegate* aDelegate);
100 :
101 : private:
102 : bool mFirstRun;
103 : };
104 :
105 : } /* namespace ipc */
106 : } /* namespace mozilla */
107 :
108 : #endif /* __IPC_GLUE_MESSAGEPUMP_H__ */
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