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akgnet_selector.hh
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/*
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* This file is part of rasdaman community.
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*
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* Rasdaman community is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Rasdaman community 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
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* GNU 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>.
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*
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* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
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rasdaman GmbH.
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*
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* For more information please see <http://www.rasdaman.org>
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* or contact Peter Baumann via <baumann@rasdaman.com>.
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/
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#ifndef AKGNET_SELECTOR
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#define AKGNET_SELECTOR
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#include "akgnet_common.hh"
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namespace akg
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{
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class Selector
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{
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public:
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Selector() throw();
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void setTimeout(int sec,int milisec) throw();
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void disableTimeout() throw();
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void setRead(int fdescr) throw();
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void clearRead(int fdescr) throw();
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void setWrite(int fdescr) throw();
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void clearWrite(int fdescr) throw();
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int operator()() throw();
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bool isRead(int fdescr) throw();
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bool isWrite(int fdescr) throw();
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void closeForcedAllFileDescriptors() throw();
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private:
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fd_set watchReadFdSet;
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fd_set watchWriteFdSet;
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fd_set watchExceptFdSet; // unused but ...
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fd_set resultReadFdSet;
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fd_set resultWriteFdSet;
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fd_set resultExceptFdSet; // unused but ...
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struct timeval tvinit;
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struct timeval tv;
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timeval *tvptr;
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};
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} // namespace
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#endif
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