GlobalVariables

LayerZero(Cross Chain) transactions like data transfers and token transfers are performed in this contract.

Write Functions

send

function send(
    FunctionToDo functionToDo,
    IBorrowing.AssetName assetName,
    MessagingFee memory fee,
    bytes memory options,
    address refundAddress
) external payable

enum FunctionToDo {
    DUMMY,
    UPDATE_GLOBAL,
    UPDATE_INDIVIDUAL,
    TOKEN_TRANSFER,
    COLLATERAL_TRANSFER,
    BOTH_TRANSFER
}

struct MessagingFee {
    uint256 nativeFee;
    uint256 lzTokenFee;
}

Param Name	Param Type	Description
functionToDo	enum FunctionToDo	What function needs to be done in destination chain.
assetName	enum AssetName	Collateral type to update the amount of collaterals.
fee	struct MessagingFee	Native fee needs to pay for LZ transaction.
options	bytes	Gas limit.
refundAddress	address	Address where the remaining native fee should be sent.
msg.value	uint256	Native fee.

Send the LZ transaction to do the specified function in the destination chain.

sendForLiquidation

function sendForLiquidation(
    FunctionToDo functionToDo,
    uint128 liqIndex,
    CDSInterface.LiquidationInfo memory liquidationInfo,
    IBorrowing.AssetName assetName,
    MessagingFee memory fee,
    bytes memory options,
    address refundAddress
) external payable

Param Name	Param Type	Description
functionToDo	FunctionToDo	What function needs to be done in destination chain.
liqIndex	uint128	Liquidation index to map to the data.
liquidtionInfo	LiquidationInfo	Liquidation Info to store.
assetName	AssetName	Liquidated asset.
fee	MessagingFee	Native fee for lz send.
options	bytes	Gas limit.
refundAddress	address	Address where the remaining native fee should be sent.
msg.value	uint256	Native fee.

Send the LZ transaction to do the specified function in the destination chain.

oftOrCollateralReceiveFromOtherChains

function oftOrCollateralReceiveFromOtherChains(
    FunctionToDo functionToDo,
    USDaOftTransferData memory oftTransferData,
    CollateralTokenTransferData memory collateralTokenTransferData,
    CallingFunction callingFunction,
    address refundAddress
) external payable

Param Name	Param Type	Description
functionToDo	FunctionToDo	What function needs to be done in destination chain.
oftTransferData	USDaOftTransferData	Details contains receiver address and amount of USDa to get.
collateralTokenTransferData	CollateralTokenTransferData	Details contains receiver address and amount of Collateral to get.
callingFunction	CallingFunction	Which function is calling this function.
refundAddress	address	Address where the remaining native fee should be sent.

Gets the required USDa or Collateral from destination chain.

_lzReceive

function _lzReceive(
    Origin calldata /*_origin*/,
    bytes32 /*_guid*/,
    bytes calldata payload,
    address /*_executor*/,
    bytes calldata /*_extraData*/
) internal override {

Param Name	Param Type	Description
payload	bytes calldata	payload data received from source chain

Performs the function mentioned in payload.

Setter Functions

setDstEid

function setDstEid(uint32 eid)

Sets the destination endpoint id for the contract.

setTreasury

function setTreasury(address _treasury)

Sets the treasury contract interface.

setOmniChainData

function setOmniChainData(OmniChainData memory _omniChainData)

Updates the omnichain data to be stored in other chain.

setBorrowing

function setBorrowing(address _borrow)

Sets the borrowing contract instance.

setBorrowLiq

function setBorrowLiq(address _borrowLiq)

Sets the borrow liquidation contract address.

setDstGlobalVariablesAddress

function setDstGlobalVariablesAddress(
    address _globalVariables
)

Sets the destination chain global variables contract address.

Read Functions

quote

function quote(
    FunctionToDo functionToDo,
    IBorrowing.AssetName assetName,
    bytes memory options,
    bool payInLzToken
)

Param Name	Param Type	Description
functionToDo	FunctionToDo	What function needs to be done in destination chain.
assetName	AssetName	Collateral type to update the amount of collaterals.
options	bytes	Gas value
payInLzToken	bool	Whether the fee is paying in lzToken

Returns the native fee needs to be pay for the lz send transaction.