| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 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_ |
| |
