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gexceptionhandler.cpp
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1 //
2 // Copyright (C) 2001-2018 Graeme Walker <graeme_walker@users.sourceforge.net>
3 //
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 // ===
17 //
18 // gexceptionhandler.cpp
19 //
20
21 #include "gdef.h"
22 #include "gexceptionhandler.h"
23 #include "gtimerlist.h"
24 #include "geventloop.h"
25
26 GNet::ExceptionHandler::~ExceptionHandler()
27 {
28 if( EventLoop::exists() )
29 EventLoop::instance().disarm( this ) ;
30
31 if( TimerList::exists() )
32 TimerList::instance().disarm( this ) ;
33 }
34
35 /// \file gexceptionhandler.cpp
gtimerlist.h
geventloop.h
GNet::TimerList::instance
static TimerList & instance()
Singleton access. Throws an exception if none.
Definition: gtimerlist.cpp:145
GNet::ExceptionHandler::~ExceptionHandler
virtual ~ExceptionHandler()
Destructor.
Definition: gexceptionhandler.cpp:26
GNet::EventLoop::disarm
virtual void disarm(ExceptionHandler *)=0
Used to prevent the given interface from being used, typically called from the ExceptionHandler destr...
gexceptionhandler.h
GNet::TimerList::exists
static bool exists()
Returns true if instance() exists.
Definition: gtimerlist.cpp:140
GNet::EventLoop::exists
static bool exists()
Returns true if an instance exists.
Definition: geventloop.cpp:50
GNet::TimerList::disarm
void disarm(ExceptionHandler *)
Resets any matching ExceptionHandler pointers.
Definition: gtimerlist.cpp:67
GNet::EventLoop::instance
static EventLoop & instance()
Returns a reference to an instance of the class, if any.
Definition: geventloop.cpp:42