#include "HGDef.h"
#include "HGInfoImpl.hpp"
#include "HGInc.h"

#if defined(HG_CMP_MSC)

#include <combaseapi.h>
#include <gdiplus.h>

static ULONG_PTR g_nToken = 0;
HGInfoImpl* g_infoImpl = NULL;

BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved)
{
	switch (ul_reason_for_call)
	{
	case DLL_PROCESS_ATTACH:
		{
			Gdiplus::GdiplusStartupInput input;
			Gdiplus::GdiplusStartupOutput output;
			Gdiplus::GdiplusStartup(&g_nToken, &input, &output);
			assert(0 != g_nToken);

			g_infoImpl = new HGInfoImpl;
		}
		break;
	case DLL_THREAD_ATTACH:
		break;
	case DLL_THREAD_DETACH:
		break;
	case DLL_PROCESS_DETACH:
		{
			delete g_infoImpl;
			g_infoImpl = NULL;

			Gdiplus::GdiplusShutdown(g_nToken);
			g_nToken = 0;
		}
		break;
	}

	return TRUE;
}
#else

HGInfoImpl* g_infoImpl = NULL;

void __attribute__((constructor)) global_load(void);
void __attribute__((destructor)) global_unload(void);

void global_load(void)
{
	g_infoImpl = new HGInfoImpl;
}

void global_unload(void)
{
	delete g_infoImpl;
	g_infoImpl = NULL;
}

#endif