KyberStorage

You are referring to the Legacy version of KyberSwap docs.

For the most updated information, please refer to:

• Classic

• Elastic

• Limit Order

• Aggregator

contract KyberStorage

is IKyberStorage, PermissionGroupsNoModifiers, Utils5\ imports IKyberHistory, IKyberStorage, IKyberNetwork, PermissionGroupsNoModifiers, Utils5

Source: KyberStorage.sol

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INDEX​

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REFERENCE​

Events​

KyberNetworkUpdated​

Event logging the setting of the new KyberNetwork contract address.

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event KyberNetworkUpdated(IKyberNetwork newKyberNetwork) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | newKyberNetwork | IKyberNetwork | new contract address | Signature: 0x18970d46ac8a7d7e0da90e1bebb0be3e87ffc7705fc09d3bba5373d59b7a12aa

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RemoveReserveFromStorage​

Event logging the removal of a reserve address and its corresponding reserve ID from storage.

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event RemoveReserveFromStorage(address reserve, bytes32 reserveId) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | reserve | address | address of the reserve | | reserveId | bytes32 | reserve ID of the reserve | Signature: 0xa5cd88a226efb041d6bdc0ac32964affd749b8a7c4d9e0c4ffba575e7180b1c9

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AddReserveToStorage​

Event logging the addition of a reserve address and its corresponding reserve ID to storage.

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event AddReserveToStorage(address reserve, bytes32 reserveId, ReserveType reserveType, address rebateWallet) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | reserve | address | address of the reserve | | reserveId | bytes32 | resereserve ID of the reserverve ID | | reserveType | ReserveType | the reserve type, where 0 - none, 1 - FPR, 2 - APR, 3 - Bridge, 4 - Utility, 5 - Custom, 6 - Orderbook, 7 - Last | | rebateWallet | address | rebate wallet address of the reserve | Signature: 0x15ae42ec2557dbe988b80500b4faab3c4b8cc095753df46cdc860050d994dcae

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ReserveRebateWalletSet​

Event logging the setting of the rebate wallet address of the reserve.

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event ReserveRebateWalletSet(bytes32 reserveId, address rebateWallet) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | reserveId | bytes32 | reserve ID of the reserve | | rebateWallet | address | rebate wallet address of the reserve | Signature: 0x42cac9e63e37f62d5689493d04887a67fe3c68e1d3763c3f0890e1620a0465b3

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ListReservePairs​

Event logging the listing of a token pair for a reserve.

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event ListReservePairs(bytes32 reserveId, address reserve, IERC20 src, IERC20 dest, bool add) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | reserveId | bytes32 | reserve ID of the reserve | | reserve | address | address of the reserve | | src | IERC20 | source token | | dest | IERC20 | destination token | | add | bool | true if listing the token, otherwise false | Signature: 0xfcdbd685961328a43b4aa133de257d3769cc01891b4ee00fd5058e5aa3564ca5

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Functions​

getReserves​

Returns all the listed reserve addresses in the network.

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function getReserves() external view returns (IKyberReserve[]) Returns:\ An array of all reserves

### `getReservesPerType` Returns an a array of reserve IDs for the given reserve type. ___ function __getReservesPerType__(ReserveType resType) external view returns (bytes32[]) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `resType` | ReserveType | the reserve type, where 0 - none, 1 - FPR, 2 - APR, 3 - Bridge, 4 - Utility, 5 - Custom, 6 - Orderbook, 7 - Last | **Returns:**\ Array of reserve IDs. ### `getReserveId` Returns the reserveID of the reserve given the address. ___ function __getReserveId__(address reserve) external view override returns (bytes32) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserve` | address | reserve address | **Returns:**\ 32-byte reserve ID ### `getReserveIdsFromAddresses` Returns a list of reserveIDs from a list of given addresses. ___ function __getReserveIdsFromAddresses__(address[] reserveAddresses) external view override returns (bytes32[] reserveIds) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveAddresses` | address[] | list of reserve addresses | **Returns:**\ reserveIds - array of 32-byte reserve IDs ### `getReserveAddressesFromIds` Returns a list of addresses from a list of given reserve IDs. ___ function __getReserveAddressesFromIds__(bytes32[] reserveIds) external view override returns (address[] reserveAddresses) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveIds` | bytes32[] | list of reserve IDs | **Returns:**\ reserveAddresses - array of reserve addresses ### `getRebateWalletsFromIds` Returns a list of rebates wallets from a list of given reserve IDs. ___ function __getRebateWalletsFromIds__(bytes32[] reserveIds) external view override returns (address[] rebateWallets) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveIds` | bytes32[] | list of reserve IDs | **Returns:**\ rebateWallets - array of rebate wallets addresses ### `getReserveIdsPerTokenSrc` Returns a list of reserve IDs that supports a given source token. ___ function __getReserveIdsPerTokenSrc__(IERC20 token) external view override returns (bytes32[] reserveIds) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `token` | IERC20 | source token | **Returns:**\ reserveIds - array of 32-byte reserve IDs ### `getReserveAddressesPerTokenSrc` Returns a list of reserve addresses that supports a given source token. ___ function __getReserveAddressesPerTokenSrc__(IERC20 token, uint256 startIndex, uint256 endIndex) external returns (address[] reserveAddresses) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `token` | IERC20 | source token | | `startIndex` | uint256 | start index of reserve list to narrow search | | `endIndex` | uint256 | end index of reserve list to narrow search | **Returns:**\ reserveAddresses - array of reserve addresses ### `getReserveIdsPerTokenDest` Returns a list of reserve IDs that supports a given destination token. ___ function __getReserveIdsPerTokenDest__(IERC20 token) external view override returns (bytes32[] reserveIds) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `token` | IERC20 | destination token | **Returns:**\ reserveIds - array of 32-byte reserve IDs ### `getReserveAddressesByReserveId` Returns a list of addresses from a given reserve ID, where index 0 is the currently used reserve address and indexes > 0 are older versions. ___ function __getReserveAddressesByReserveId__(bytes32 reserveId) external view override returns (address[] reserveAddresses) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveId` | bytes32 | reserve ID of the reserve | **Returns:**\ reserveAddresses - array of reserve addresses ### `getContracts` Returns a list of KyberDao, KberFeeHandler, KyberMatchingEngine and KyberNetwork contracts, where index 0 is currently used address and indexes > 0 are older versions. ___ function __getContracts__() external view returns (address[] kyberDaoAddresses, address[] kyberFeeHandlerAddresses, address[] kyberMatchingEngineAddresses, address[] kyberNetworkAddresses) **Returns:**\ kyberDaoAddresses - array of KyberDao contract addresses kyberFeeHandlerAddresses - array of KyberFeeHandler contract addresses kyberMatchingEngineAddresses - array of KybermatchingEngine contract addresses kyberNetworkAddresses - array of KyberNetwork contract addresses ### `getKyberProxies` Returns the list of KyberNetworkProxy addresses. ___ function __getKyberProxies__() external view override returns (IKyberNetworkProxy[]) **Returns:**\ Array of KyberNetworkProxy addresses ### `isKyberProxyAdded` Returns a boolean indicating if a KyberNetworkProxy has been added. ___ function __isKyberProxyAdded__() external view override returns (bool) **Returns:**\ `true` if proxy has been added, otherwise `false` ### `getReserveDetailsById` Returns a reserve's information given a reserve ID. ___ function __getReserveDetailsById__(bytes32 reserveId) external view override returns (address reserveAddress, address rebateWallet, enum IKyberStorage.ReserveType resType, bool isFeeAccountedFlag, bool isEntitledRebateFlag) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveId` | bytes32 | reserve ID of the reserve | **Returns:**\ reserveAddress - address of the reserve rebateWallet - rebate wallet address of the reserve resType - the reserve type, where 0 - none, 1 - FPR, 2 - APR, 3 - Bridge, 4 - Utility, 5 - Custom, 6 - Orderbook, 7 - Last isFeeAccountedFlag - whether fees are to be charged for a trade for this reserve isEntitledRebateFlag - whether reserve is entitled to receive rebates ### `getReserveDetailsByAddress` Returns a reserve's information given a address. ___ function __getReserveDetailsByAddress__(address reserve) external view override returns (bytes32 reserveId, address rebateWallet, enum IKyberStorage.ReserveType resType, bool isFeeAccountedFlag, bool isEntitledRebateFlag) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserve` | address | address of reserve | **Returns:**\ reserveId - reserve ID of the reserve rebateWallet - rebate wallet address of the reserve resType - the reserve type, where 0 - none, 1 - FPR, 2 - APR, 3 - Bridge, 4 - Utility, 5 - Custom, 6 - Orderbook, 7 - Last isFeeAccountedFlag - whether fees are to be charged for a trade for this reserve isEntitledRebateFlag - whether reserve is entitled to receive rebates ### `getListedTokensByReserveId` Returns the listed tokens of a given reserve ID. ___ function __getListedTokensByReserveId__(bytes32 reserveId) external returns (IERC20[] srcTokens, IERC20[] destTokens) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveId` | bytes32 | reserve ID of the reserve | **Returns:**\ srcTokens - array of source token addresses destTokens - array of destination token addresses ### `getFeeAccountedData` Returns array of booleans if a respective reserve is fee accounted given a list of reserve IDs ___ function __getFeeAccountedData__(bytes32[] reserveIds) external view override returns (bool[] feeAccountedArr) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveIds` | bytes32[] | reserve ID of the reserve | **Returns:**\ feeAccountedArr - array of fee accounted booleans respective to reserve IDs input ### `getEntitledRebateData` Returns array of booleans if a respective reserve is entitled for rebates given a list of reserve IDs ___ function __getEntitledRebateData__(bytes32[] reserveIds) external view override returns (bool[] entitledRebateArr) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveIds` | bytes32[] | reserve ID of the reserve | **Returns:**\ entitledRebateArr - array of rebate entitled booleans respective to reserve IDs input ### `getReservesData` Returns information about fee, address, and rebate information of reserves given their reserve IDs. Also check if these reserve IDs are listed for token. ___ function __getReservesData__(bytes32[] reserveIds, IERC20 src, IERC20 dest) external view override returns (bool areAllReservesListed, bool[] feeAccountedArr, bool[] entitledRebateArr, IKyberReserve[] reserveAddresses) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | `reserveIds` | bytes32[] | list of reserve IDs | | `src` | IERC20 | source token | | `dest` | IERC20 | destination token | **Returns:**\ areAllReservesListed - if token is listed for the given reserve ID feeAccountedArr - array of fee accounted booleans respective to reserve IDs input entitledRebateArr - array of rebate entitled booleans respective to reserve IDs input reserveAddresses - array of reserve addresses