Function smn_ReadPackCellArray

core/logic/smn_datapacks.cpp:388–437

}

static cell_t smn_ReadPackCellArray(IPluginContext *pContext, const cell_t *params)
{
	HandleError herr; 
	HandleSecurity sec;
	sec.pOwner = pContext->GetIdentity();
	sec.pIdentity = g_pCoreIdent;

	Handle_t hndl = static_cast<Handle_t>(params[1]);
	CDataPack *pDataPack = nullptr;
	if ((herr = handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
		!= HandleError_None)
	{
		pContext->ReportError("Invalid data pack handle %x (error %d).", hndl, herr);
		return 0;
	}

	if (!pDataPack->IsReadable())
	{
		pContext->ReportError("Data pack operation is out of bounds.");
		return 0;
	}

	if (pDataPack->GetCurrentType() != CDataPackType::CellArray)
	{
		pContext->ReportError("Invalid data pack type (got %d / expected %d).", pDataPack->GetCurrentType(), CDataPackType::CellArray);
		return 0;
	}

	cell_t packCount = 0;
	cell_t *pData = pDataPack->ReadCellArray(&packCount);
	if(pData == nullptr || packCount == 0)
	{
		pContext->ReportError("Invalid data pack operation: current position isn't an array!");
		return 0;
	}

	cell_t count = params[3];
	if(packCount > count)
	{
		pContext->ReportError("Input buffer too small (needed %d, got %d).", packCount, count);
		return 0;
	}
	
	cell_t *pArray;
	pContext->LocalToPhysAddr(params[2], &pArray);

	memcpy(pArray, pData, sizeof(cell_t) * count);

	return 1;
}

static cell_t smn_ReadPackFloatArray(IPluginContext *pContext, const cell_t *params)
{