ExtensionProxy
ExtensionProxy¶
This contract can be interacted directly in a normal manner if the caller is * An EOA * Not the registered token address * Not the registered admin
If the caller is the registered token address or registered admin, then each function call should be preceeded by a call to prepareCall.
constructor(address token, address extension, address callsite) (public)¶
_extension() → contract IExtension (internal)¶
upgradeTo(address extensionImplementation) (external)¶
Perform an upgrade on the proxy and replace the current logic contract with a new one. You must provide the new address of the logic contract.
Upgrade the ExtensionProxy logic contract. Can only be executed by the current admin of the extension address
fallback() (external)¶
initialize() (external)¶
This function cannot be invoked directly
This function is invoked when the Extension is registered with a TokenProxy
_delegate(address implementation) (internal)¶
Delegates execution to an implementation contract. This is a low level function that doesn’t return to its internal call site. It will return to the external caller whatever the implementation returns.
externalFunctions() → bytes4[] (external)¶
An array of function signatures this extension adds when registered with a TokenProxy
This function is used by the TokenProxy to determine what function selectors to add to the TokenProxy
requiredRoles() → bytes32[] (external)¶
An array of role IDs that this extension requires from the Token in order to function properly
This function is used by the TokenProxy to determine what roles to grant to the extension after registration and what roles to remove when removing the extension
isTokenStandardSupported(enum TokenStandard standard) → bool (public)¶
Whether a given Token standard is supported by this Extension
extensionDeployer() → address (public)¶
The address that deployed this extension.
packageHash() → bytes32 (public)¶
The hash of the package string this extension was deployed with
version() → uint256 (public)¶
The version of this extension, represented as a number
interfaceLabel() → string (public)¶
The ERC1820 interface label the extension will be registered as in the ERC1820 registry