#include "HGMsgPump.h"
#include "HGMsgPumpImpl.hpp"

HGResult HGAPI HGBase_CreateMsgPump(HGMsgPump* msgPump)
{
	if (NULL == msgPump)
	{
		return HGBASE_ERR_INVALIDARG;
	}

	HGMsgPumpImpl* msgPumpImpl = new HGMsgPumpImpl;
	*msgPump = (HGMsgPump)msgPumpImpl;
	return HGBASE_ERR_OK;
}

HGResult HGAPI HGBase_DestroyMsgPump(HGMsgPump msgPump)
{
	if (NULL == msgPump)
	{
		return HGBASE_ERR_INVALIDARG;
	}

	HGMsgPumpImpl* msgPumpImpl = (HGMsgPumpImpl*)msgPump;
	delete msgPumpImpl;
	return HGBASE_ERR_OK;
}

HGResult HGAPI HGBase_RunMsgPump(HGMsgPump msgPump, HGMsgPumpFunc func, HGPointer param)
{
	if (NULL == msgPump)
	{
		return HGBASE_ERR_INVALIDARG;
	}

	HGMsgPumpImpl* msgPumpImpl = (HGMsgPumpImpl*)msgPump;
	return msgPumpImpl->Run(func, param);
}

HGResult HGAPI HGBase_PostPumpMessage(HGMsgPump msgPump, const HGMsg* msg)
{
	if (NULL == msgPump)
	{
		return HGBASE_ERR_INVALIDARG;
	}

	HGMsgPumpImpl* msgPumpImpl = (HGMsgPumpImpl*)msgPump;
	return msgPumpImpl->PostMessage(msg);
}

HGResult HGAPI HGBase_ExitMsgPump(HGMsgPump msgPump)
{
	if (NULL == msgPump)
	{
		return HGBASE_ERR_INVALIDARG;
	}

	HGMsgPumpImpl* msgPumpImpl = (HGMsgPumpImpl*)msgPump;
	return msgPumpImpl->Exit();
}