App-Installer-For-Windows-8.x-Reset/pkgmgr/dllmain.cpp

// dllmain.cpp : 定义 DLL 应用程序的入口点。
#include "stdafx.h"

BOOL APIENTRY DllMain( HMODULE hModule,
                       DWORD  ul_reason_for_call,
                       LPVOID lpReserved
					 )
{
	switch (ul_reason_for_call)
	{
	case DLL_PROCESS_ATTACH:
	case DLL_THREAD_ATTACH:
		CoInitializeEx (NULL, COINIT_MULTITHREADED | COINIT_APARTMENTTHREADED);
		RoInitialize (RO_INIT_MULTITHREADED);
		break;
	case DLL_THREAD_DETACH:
	case DLL_PROCESS_DETACH:
		CoUninitialize ();
		RoUninitialize ();
		break;
	}
	return TRUE;
}