mirror of https://github.com/vitalif/grive2
63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
/*
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grive: an GPL program to sync a local directory with Google Drive
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Copyright (C) 2012 Wan Wai Ho
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation version 2
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of the License.
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This program 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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <stdexcept>
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#include <string>
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#include <map>
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namespace gr {
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class SignalError : public std::runtime_error
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{
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public :
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SignalError( const std::string& message ) ;
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virtual ~SignalError() throw () ;
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};
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class SignalFunctor
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{
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public :
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SignalFunctor() ;
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virtual ~SignalFunctor() ;
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static void Callback( int signumber ) ;
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};
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class SignalHandler
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{
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typedef void (*Callback)(int);
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typedef std::map<unsigned int, Callback> signals_t ;
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public :
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virtual ~SignalHandler() ;
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void RegisterSignal ( unsigned int signumber, Callback callback ) ;
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void UnregisterSignal( unsigned int signumber );
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static SignalHandler& GetInstance() ;
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private :
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SignalHandler() ;
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SignalHandler( const SignalHandler& right ) ;
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SignalHandler& operator==( const SignalHandler& right ) ;
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signals_t m_signals;
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signals_t m_signalsOld;
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};
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}
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