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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _VOS_SIGNAL_HXX_
#define _VOS_SIGNAL_HXX_
# include <vos/types.hxx>
# include <vos/object.hxx>
# include <osl/signal.h>
namespace vos
{
extern "C"
typedef oslSignalAction SignalHandlerFunction_impl(void *, oslSignalInfo *);
SignalHandlerFunction_impl signalHandlerFunction_impl;
/** OSignalHandler is an objectoriented interface for signal handlers.
@author Ralf Hofmann
@version 1.0
*/
class OSignalHandler : public NAMESPACE_VOS(OObject)
{
VOS_DECLARE_CLASSINFO(VOS_NAMESPACE(OSignalHandler, vos));
public:
enum TSignal
{
TSignal_System = osl_Signal_System,
TSignal_Terminate = osl_Signal_Terminate,
TSignal_AccessViolation = osl_Signal_AccessViolation,
TSignal_IntegerDivideByZero = osl_Signal_IntegerDivideByZero,
TSignal_FloatDivideByZero = osl_Signal_FloatDivideByZero,
TSignal_DebugBreak = osl_Signal_DebugBreak,
TSignal_SignalUser = osl_Signal_User
};
enum TSignalAction
{
TAction_CallNextHandler = osl_Signal_ActCallNextHdl,
TAction_Ignore = osl_Signal_ActIgnore,
TAction_AbortApplication = osl_Signal_ActAbortApp,
TAction_KillApplication = osl_Signal_ActKillApp
};
typedef oslSignalInfo TSignalInfo;
/// Constructor
OSignalHandler();
/// Destructor kills thread if neccessary
virtual ~OSignalHandler();
static TSignalAction SAL_CALL raise(sal_Int32 Signal, void *pData = 0);
protected:
/// Working method which should be overridden.
virtual TSignalAction SAL_CALL signal(TSignalInfo *pInfo) = 0;
protected:
oslSignalHandler m_hHandler;
friend oslSignalAction signalHandlerFunction_impl(void *, oslSignalInfo *);
};
}
#endif // _VOS_SIGNAL_HXX_
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