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Home > ソフトウェア > MagicPNG > MagicPNG100.zip > Src > sslib > Misc.cpp

//Misc.cpp
//その他諸々

#include"../StdAfx.h"
#include"sslib.h"


namespace sslib{
namespace misc{

CtrlCEventManager* CtrlCEventManager::m_this_ptr=NULL;

BOOL WINAPI CtrlCEventManager::handlerRoutine(DWORD ctrl_type){
    CtrlCEventManager* this_ptr=CtrlCEventManager::m_this_ptr;

    for(ctrlc_event_list::iterator ite=this_ptr->m_ctrlc_event_list.begin(),
        end=this_ptr->m_ctrlc_event_list.end();
        ite!=end;
        ++ite){
        (*ite)->ctrlCEvent();
    }
    return TRUE;
}

void CtrlCEventManager::addCtrlCEvent(CtrlCEvent* event){
    if(m_ctrlc_event_list.empty()){
        ::SetConsoleCtrlHandler(static_cast<PHANDLER_ROUTINE>(CtrlCEventManager::handlerRoutine),true);
    }
    m_ctrlc_event_list.push_back(event);
}

//汎用性に乏しいスレッド関係関数たち
namespace thread{
    HANDLE create(unsigned (__stdcall*func)(void*),unsigned*addr,void* this_ptr,void* data){
        Event ready;
        PARAM thread_param(this_ptr,ready,data);

        HANDLE handle=(HANDLE)_beginthreadex(NULL,0,func,reinterpret_cast<void*>(&thread_param),0,addr);

        //スレッド側はready.signal()で応えること
        ready.wait();
        return handle;
    }

    bool post(DWORD id,UINT msg,void* data1,void* data2,void* this_ptr){
        Event ready;
        PARAM thread_param(this_ptr,ready,data1);

        bool result=::PostThreadMessage(id,msg,(WPARAM)&thread_param,(LPARAM)data2)!=0;

        //スレッド側はready.signal()で応えること
        ready.wait();
        return result;
    }

    bool close(INFO& info){
        DWORD exit_code=0;

        ::GetExitCodeThread(info.handle,&exit_code);
        if(exit_code==STILL_ACTIVE){
            ::PostThreadMessage(info.id,WM_QUIT,0,0);
            ::WaitForSingleObject(info.handle,INFINITE);
            SAFE_CLOSE(info.handle);
            return true;
        }
        return true;
    }
}//namespace thread

//std::listの重複削除(順序保持)
bool undupList(std::list<tstring>* list){
    typedef std::pair<int,tstring> list_info;

    INNER_FUNC(sortNumber,
        bool operator()(list_info& list1,list_info& list2){
            return list1.first<list2.first;
        }
    );
    INNER_FUNC(sortString,
        bool operator()(list_info& list1,list_info& list2){
            return list1.second<list2.second;
        }
    );
    INNER_FUNC(sameString,
        bool operator()(list_info& list1,list_info& list2){
            return list1.second==list2.second;
        }
    );

    if(!list)return false;

    //順序保持用リスト
    std::list<list_info> list_bak;

    for(std::list<tstring>::const_iterator ite=list->begin(),
        end=list->end();
        ite!=end;++ite){
        list_bak.push_back(list_info(list_bak.size(),*ite));
    }
    list_bak.sort(sortString);
    list_bak.unique(sameString);
    list_bak.sort(sortNumber);

    list->clear();
    for(std::list<list_info>::const_iterator ite=list_bak.begin(),
        end=list_bak.end();
        ite!=end;++ite){
        list->push_back(ite->second);
    }
    return true;
}

//namespace misc
}
//namespace sslib
}

Home > ソフトウェア > MagicPNG > MagicPNG100.zip > Src > sslib > Misc.cpp