JuniorHighClient/EvaluationUtil/ShardMainWinHandle.cpp

#include "StdAfx.h"
#include "ShardMainWinHandle.h"


CShardMainWinHandle::CShardMainWinHandle(void)
{
	m_hMapFile= CreateFileMapping((HANDLE)0xFFFFFFFF,NULL,PAGE_READWRITE,0,1024,_T("smart_evaluation_main_window_handle"));
	m_pBaseMapFile=MapViewOfFile(m_hMapFile,FILE_MAP_READ|FILE_MAP_WRITE,0,0,0); 
	//HANDLE m_hMapFile =OpenFileMapping(FILE_MAP_WRITE,FALSE,_T("smart_evaluation_main_window_handle")); 
}


CShardMainWinHandle::~CShardMainWinHandle(void)
{
	if (m_pBaseMapFile) {
		UnmapViewOfFile(m_pBaseMapFile); 
		m_pBaseMapFile =NULL;
	}
	CloseHandle(m_hMapFile);
}

BOOL CShardMainWinHandle::SaveWndHandle( HWND hWnd )
{
	if(m_pBaseMapFile){
		*(HWND*) m_pBaseMapFile =hWnd;
		return TRUE;
	}
	return FALSE;
}

BOOL CShardMainWinHandle::GetWndHandle( HWND& hWnd )
{
	if(m_pBaseMapFile){
		hWnd = *(HWND*) m_pBaseMapFile;
		return TRUE;
	}
	return FALSE;
}

CShardMainWinHandle g_ShardMainWinHandle;