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56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#ifndef __CTHREADHELPER_H__
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#define __CTHREADHELPER_H__
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#include "global.h"
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#include <boost/function.hpp>
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#include <boost/thread.hpp>
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/*
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* CThreadHelper.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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typedef boost::function<void()> Task;
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class CThreadHelper
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{
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boost::mutex rtinm;
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int currentTask, amount, threads;
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std::vector<Task> *tasks;
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void processTasks();
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public:
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CThreadHelper(std::vector<boost::function<void()> > *Tasks, int Threads);
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void run();
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};
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template <typename T> inline void setData(T * data, boost::function<T()> func)
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{
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*data = func();
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}
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#define GET_DATA(TYPE,DESTINATION,FUNCTION_TO_GET) \
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(boost::bind(&setData<TYPE>,&DESTINATION,FUNCTION_TO_GET))
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#define GET_SURFACE(SUR_DESTINATION, SUR_NAME) \
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(GET_DATA \
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(SDL_Surface*,SUR_DESTINATION,\
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boost::function<SDL_Surface*()>(boost::bind(&BitmapHandler::loadBitmap,SUR_NAME,true))))
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#define GET_DEF(DESTINATION, DEF_NAME) \
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(GET_DATA \
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(CDefHandler*,DESTINATION,\
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boost::function<CDefHandler*()>(boost::bind(CDefHandler::giveDef,DEF_NAME,(CLodHandler*)NULL))))
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#define GET_DEF_ESS(DESTINATION, DEF_NAME) \
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(GET_DATA \
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(CDefEssential*,DESTINATION,\
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boost::function<CDefEssential*()>(boost::bind(CDefHandler::giveDefEss,DEF_NAME,(CLodHandler*)NULL))))
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#endif // __CTHREADHELPER_H__
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