local function waitForResponse( _id )
	while true do
		local event = {os.pullEvent()}
		if event[2] == _id then
			if event[1] == "ocs_success" then
				return event[3]
			elseif event[1] == "ocs_error" then
				return nil, event[3]
			end
		end
	end
end

function wrap(side)
	local wrappedTable = {}
	if peripheral.getType(side) == "sensor" then
		local periph = peripheral.wrap(side)
		for k,v in pairs(periph) do
			if type(k) == "string" and type(v) == "function" then
				wrappedTable[k] = function(...)
					local id = periph[k](...)
					if id == -1 then
						return false
					end
					return waitForResponse(id)
				end
			end
		end
		return wrappedTable
	else
		return nil, "not a sensor"
	end
end

function call(side, ...)
	if peripheral.getType(side) == "sensor" then
		local id = peripheral.call(side, ...)
		if id == -1 then
			return false
		end
		return waitForResponse(id)
	else
		return nil, "not a sensor"
	end
end