92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: ErrorCountEventHandler.h /main/1 1996/07/29 16:51:11 cde-hp $ */
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// Copyright (c) 1996 James Clark
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// See the file COPYING for copying permission.
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#ifndef ErrorCountEventHandler_INCLUDED
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#define ErrorCountEventHandler_INCLUDED 1
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include <signal.h>
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#include "Event.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class SP_API ErrorCountEventHandler : public EventHandler {
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public:
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ErrorCountEventHandler(unsigned errorLimit = 0);
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void setErrorLimit(unsigned maxErrors);
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const sig_atomic_t *cancelPtr() const;
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void cancel();
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Boolean cancelled() const;
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unsigned errorCount() const;
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void message(MessageEvent *);
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void noteMessage(const Message &);
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private:
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unsigned maxErrors_;
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unsigned errorCount_;
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sig_atomic_t cancel_;
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};
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inline
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unsigned ErrorCountEventHandler::errorCount() const
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{
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return errorCount_;
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}
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inline
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const sig_atomic_t *ErrorCountEventHandler::cancelPtr() const
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{
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return &cancel_;
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}
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inline
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void ErrorCountEventHandler::cancel()
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{
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cancel_ = 1;
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}
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inline
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void ErrorCountEventHandler::setErrorLimit(unsigned maxErrors)
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{
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maxErrors_ = maxErrors;
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}
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inline
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Boolean ErrorCountEventHandler::cancelled() const
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{
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return cancel_ != 0;
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}
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not ErrorCountEventHandler_INCLUDED */
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