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BridgeController

Git Source

Inherits: AccessManagedUpgradeable, MakinaContext, IBridgeController

State Variables​

MAX_BPS​

Full scale value in basis points

uint256 private constant MAX_BPS = 10_000;

BridgeControllerStorageLocation​

bytes32 private constant BridgeControllerStorageLocation =
    0x7363d524082cdf545f1ac33985598b84d2470b8b4fbcc6cb47698cc1b2a03500;

Functions​

_getBridgeControllerStorage​

function _getBridgeControllerStorage() internal pure returns (BridgeControllerStorage storage $);

isBridgeSupported​

Bridge ID => Is bridge adapter deployed.

function isBridgeSupported(uint16 bridgeId) external view override returns (bool);

isOutTransferEnabled​

Bridge ID => Is outgoing transfer enabled.

function isOutTransferEnabled(uint16 bridgeId) external view override returns (bool);

getBridgeAdapter​

Bridge ID => Address of the associated bridge adapter.

function getBridgeAdapter(uint16 bridgeId) public view override returns (address);

getMaxBridgeLossBps​

Bridge ID => Max allowed value loss in basis points for transfers via this bridge.

function getMaxBridgeLossBps(uint16 bridgeId) external view returns (uint256);

createBridgeAdapter​

Deploys a new BridgeAdapter instance.

function createBridgeAdapter(uint16 bridgeId, uint256 initialMaxBridgeLossBps, bytes calldata initData)
    external
    restricted
    returns (address);

Parameters

NameTypeDescription
bridgeIduint16The ID of the bridge.
initialMaxBridgeLossBpsuint256The initial maximum allowed value loss in basis points for transfers via this bridge.
initDatabytesThe optional initialization data for the bridge adapter.

Returns

NameTypeDescription
<none>addressThe address of the deployed BridgeAdapter.

_setOutTransferEnabled​

function _setOutTransferEnabled(uint16 bridgeId, bool enabled) internal;

_setMaxBridgeLossBps​

function _setMaxBridgeLossBps(uint16 bridgeId, uint256 maxBridgeLossBps) internal;

_isBridgeAdapter​

function _isBridgeAdapter(address adapter) internal view returns (bool);

_scheduleOutBridgeTransfer​

function _scheduleOutBridgeTransfer(
    uint16 bridgeId,
    uint256 destinationChainId,
    address recipient,
    address inputToken,
    uint256 inputAmount,
    address outputToken,
    uint256 minOutputAmount
) internal;

_sendOutBridgeTransfer​

function _sendOutBridgeTransfer(uint16 bridgeId, uint256 transferId, bytes calldata data) internal;

_authorizeInBridgeTransfer​

function _authorizeInBridgeTransfer(uint16 bridgeId, bytes32 messageHash) internal;

_claimInBridgeTransfer​

function _claimInBridgeTransfer(uint16 bridgeId, uint256 transferId) internal;

_cancelOutBridgeTransfer​

function _cancelOutBridgeTransfer(uint16 bridgeId, uint256 transferId) internal;

Structs​

BridgeControllerStorage​

Note: storage-location: erc7201:makina.storage.BridgeController

struct BridgeControllerStorage {
    uint16[] _supportedBridges;
    mapping(uint16 bridgeId => address adapter) _bridgeAdapters;
    mapping(uint16 bridgeId => uint256 maxBridgeLossBps) _maxBridgeLossBps;
    mapping(uint16 bridgeId => bool isOutTransferEnabled) _isOutTransferEnabled;
    mapping(address addr => bool isAdapter) _isBridgeAdapter;
}