IExtensionRegistry

Methods

addExtension

function addExtension(IExtension.Extension extension) external nonpayable

Parameters

Name	Type	Description
extension	IExtension.Extension	undefined

getAllExtensions

function getAllExtensions() external view returns (struct IExtension.Extension[])

Returns all extensions stored.

Returns

Name	Type	Description
_0	IExtension.Extension[]	undefined

getAllFunctionsOfExtension

function getAllFunctionsOfExtension(string extensionName) external view returns (struct IExtension.ExtensionFunction[])

Returns all functions that belong to the given extension contract.

Parameters

Name	Type	Description
extensionName	string	undefined

Returns

Name	Type	Description
_0	IExtension.ExtensionFunction[]	undefined

getExtension

function getExtension(string extensionName) external view returns (struct IExtension.Extension)

Returns the extension metadata and functions for a given extension.

Parameters

Name	Type	Description
extensionName	string	undefined

Returns

Name	Type	Description
_0	IExtension.Extension	undefined

getExtensionForFunction

function getExtensionForFunction(bytes4 functionSelector) external view returns (struct IExtension.ExtensionMetadata)

Returns the extension metadata for a given function.

Parameters

Name	Type	Description
functionSelector	bytes4	undefined

Returns

Name	Type	Description
_0	IExtension.ExtensionMetadata	undefined

getExtensionImplementation

function getExtensionImplementation(string extensionName) external view returns (address)

Returns the extension's implementation smart contract address.

Parameters

Name	Type	Description
extensionName	string	undefined

Returns

Name	Type	Description
_0	address	undefined

removeExtension

function removeExtension(string extension) external nonpayable

Remove an existing extension from the registry.

Parameters

Name	Type	Description
extension	string	undefined

updateExtension

function updateExtension(IExtension.Extension extension) external nonpayable

Parameters

Name	Type	Description
extension	IExtension.Extension	undefined

Events

ExtensionAdded

event ExtensionAdded(address indexed extensionAddress, bytes4 indexed functionSelector, string functionSignature)

Parameters

Name	Type	Description
extensionAddress indexed	address	undefined
functionSelector indexed	bytes4	undefined
functionSignature	string	undefined

ExtensionRemoved

event ExtensionRemoved(address indexed extensionAddress, bytes4 indexed functionSelector, string functionSignature)

Parameters

Name	Type	Description
extensionAddress indexed	address	undefined
functionSelector indexed	bytes4	undefined
functionSignature	string	undefined

ExtensionUpdated

event ExtensionUpdated(address indexed oldExtensionAddress, address indexed newExtensionAddress, bytes4 indexed functionSelector, string functionSignature)

Parameters

Name	Type	Description
oldExtensionAddress indexed	address	undefined
newExtensionAddress indexed	address	undefined
functionSelector indexed	bytes4	undefined
functionSignature	string	undefined