69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
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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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