function isValidSignature(bytes32 hash, bytes signature) view returns (bytes4)

function cancelExpiredOrderByResolver(tuple makerOrder, uint256 rewardLimit)

function cancelOrder(tuple makerOrder)

function depositAndApprove() payable

function withdraw(tuple makerOrder, address target, uint256 value, bytes data) returns (bool, bytes)

event NativeOrderCancelled(bytes32 orderHash, uint256 balance)

event NativeOrderCancelledByResolver(bytes32 orderHash, uint256 balance, uint256 resolverReward)

error CancellationDelayViolation(uint256 timePassedSinceExpiration, uint256 requiredDelay)

error CanNotCancelForZeroBalance()

error EthDepositRejected()

error ETHTransferFailed()

error ForceApproveFailed()

error OnlyFactoryViolation(address sender, address factory)

error OnlyMakerViolation(address sender, address maker)

error OrderIsIncorrect(address expected, address actual)

error OrderShouldBeExpired(uint256 currentTime, uint256 expirationTime)

error ResolverAccessTokenMissing(address resolver, address accessToken)