72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
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//
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// VMime library (http://vmime.sourceforge.net)
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// Copyright (C) 2002-2004 Vincent Richard <vincent@vincent-richard.net>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of
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// the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#ifndef VMIME_MESSAGING_TIMEOUTHANDLER_HPP_INCLUDED
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#define VMIME_MESSAGING_TIMEOUTHANDLER_HPP_INCLUDED
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namespace vmime {
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namespace messaging {
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/** A class to manage time-out in messaging services.
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*/
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class timeoutHandler
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{
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public:
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virtual ~timeoutHandler() { }
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/** Called to test if the time limit has been reached.
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*
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* @return true if the time-out delay is elapsed
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*/
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virtual const bool isTimeOut() = 0;
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/** Called to reset the time-out counter.
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*/
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virtual void resetTimeOut() = 0;
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/** Called when the time limit has been reached (when
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* isTimeOut() returned true).
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*
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* @return true to continue (and reset the time-out)
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* or false to cancel the current operation
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*/
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virtual const bool handleTimeOut() = 0;
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};
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class timeoutHandlerFactory
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{
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public:
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virtual ~timeoutHandlerFactory() { }
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virtual timeoutHandler* create() = 0;
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};
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} // messaging
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} // vmime
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#endif // VMIME_MESSAGING_TIMEOUTHANDLER_HPP_INCLUDED
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