MessageRunner.h revision 1f4de50d
1/*
2 * Copyright 2001-2010 Haiku, Inc. All rights reserved.
3 * Distributed under the terms of the MIT License.
4 */
5#ifndef _MESSAGE_RUNNER_H
6#define _MESSAGE_RUNNER_H
7
8
9#include <Messenger.h>
10
11
12class BMessageRunner {
13public:
14								BMessageRunner(BMessenger target,
15									const BMessage* message, bigtime_t interval,
16									int32 count = -1);
17								BMessageRunner(BMessenger target,
18									const BMessage& message, bigtime_t interval,
19									int32 count = -1);
20								BMessageRunner(BMessenger target,
21									const BMessage* message, bigtime_t interval,
22									int32 count, BMessenger replyTo);
23								BMessageRunner(BMessenger target,
24									const BMessage& message, bigtime_t interval,
25									int32 count, BMessenger replyTo);
26	virtual						~BMessageRunner();
27
28			status_t			InitCheck() const;
29
30			status_t			SetInterval(bigtime_t interval);
31			status_t			SetCount(int32 count);
32			status_t			GetInfo(bigtime_t* interval,
33									int32* count) const;
34
35	static	status_t			StartSending(BMessenger target,
36									const BMessage* message, bigtime_t interval,
37									int32 count);
38	static	status_t			StartSending(BMessenger target,
39									const BMessage* message, bigtime_t interval,
40									int32 count, BMessenger replyTo);
41
42private:
43								BMessageRunner(const BMessageRunner &);
44			BMessageRunner&		operator=(const BMessageRunner&);
45
46	static	int32				_RegisterRunner(BMessenger target,
47									const BMessage* message, bigtime_t interval,
48									int32 count, bool detach,
49									BMessenger replyTo);
50
51			void				_InitData(BMessenger target,
52									const BMessage* message, bigtime_t interval,
53									int32 count, BMessenger replyTo);
54			status_t			_SetParams(bool resetInterval,
55									bigtime_t interval, bool resetCount,
56									int32 count);
57
58	virtual	void				_ReservedMessageRunner1();
59	virtual	void				_ReservedMessageRunner2();
60	virtual	void				_ReservedMessageRunner3();
61	virtual	void				_ReservedMessageRunner4();
62	virtual	void				_ReservedMessageRunner5();
63	virtual	void				_ReservedMessageRunner6();
64
65private:
66			int32				fToken;
67			uint32				_reserved[6];
68};
69
70
71#endif	// _MESSAGE_RUNNER_H
72