68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
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//------------------------------------------------------------------------------
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// Copyright (c) 2001-2002, OpenBeOS
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: MessageRunner.h
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// Author: Ingo Weinhold (bonefish@users.sf.net)
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// Description: A BMessageRunner periodically sends a message to a
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// specified target.
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//------------------------------------------------------------------------------
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#ifndef _MESSAGE_RUNNER_H
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#define _MESSAGE_RUNNER_H
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#include <Messenger.h>
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class BMessageRunner {
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public:
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BMessageRunner(BMessenger target, const BMessage *message,
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bigtime_t interval, int32 count = -1);
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BMessageRunner(BMessenger target, const BMessage *message,
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bigtime_t interval, int32 count, BMessenger replyTo);
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virtual ~BMessageRunner();
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status_t InitCheck() const;
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status_t SetInterval(bigtime_t interval);
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status_t SetCount(int32 count);
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status_t GetInfo(bigtime_t *interval, int32 *count) const;
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private:
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BMessageRunner(const BMessageRunner &);
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BMessageRunner &operator=(const BMessageRunner &);
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void InitData(BMessenger target, const BMessage *message,
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bigtime_t interval, int32 count, BMessenger replyTo);
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status_t SetParams(bool resetInterval, bigtime_t interval, bool resetCount,
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int32 count);
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virtual void _ReservedMessageRunner1();
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virtual void _ReservedMessageRunner2();
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virtual void _ReservedMessageRunner3();
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virtual void _ReservedMessageRunner4();
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virtual void _ReservedMessageRunner5();
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virtual void _ReservedMessageRunner6();
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int32 fToken;
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uint32 _reserved[6];
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};
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#endif // _MESSAGE_RUNNER_H
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