107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
/*
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* Copyright (c) 2008-2011 Juli Mallett. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef EVENT_OBJECT_CALLBACK_H
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#define EVENT_OBJECT_CALLBACK_H
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#include <event/callback.h>
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////////////////////////////////////////////////////////////////////////////////
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// //
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// File: object_callback.h //
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// Description: template classes for event callback handling //
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// Project: WANProxy XTech //
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// Adapted by: Andreu Vidal Bramfeld-Software //
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// Last modified: 2015-04-01 //
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// //
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////////////////////////////////////////////////////////////////////////////////
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template<class C>
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class ObjectMethodCallback : public Callback {
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public:
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typedef void (C::*const method_t)(void);
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private:
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C *const obj_;
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method_t method_;
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public:
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template<typename T>
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ObjectMethodCallback(C *obj, T method)
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: Callback(),
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obj_(obj),
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method_(method)
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{ }
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~ObjectMethodCallback()
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{ }
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virtual void execute ()
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{
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(obj_->*method_)();
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}
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};
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template<class C, typename A>
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class ObjectMethodArgCallback : public Callback {
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public:
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typedef void (C::*const method_t)(A);
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private:
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C *const obj_;
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method_t method_;
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A arg_;
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public:
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template<typename Tm>
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ObjectMethodArgCallback(C *obj, Tm method, A arg)
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: Callback(),
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obj_(obj),
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method_(method),
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arg_(arg)
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{ }
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~ObjectMethodArgCallback()
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{ }
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virtual void execute ()
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{
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(obj_->*method_)(arg_);
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}
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};
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template<class C>
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Callback *callback(C *obj, typename ObjectMethodCallback<C>::method_t method)
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{
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Callback *cb = new ObjectMethodCallback<C>(obj, method);
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return (cb);
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}
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template<class C, typename A>
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Callback *callback(C *obj, void (C::*const method)(A), A arg)
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{
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Callback *cb = new ObjectMethodArgCallback<C, A>(obj, method, arg);
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return (cb);
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}
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#endif /* !EVENT_OBJECT_CALLBACK_H */
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