ISystemHook
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Inherits: IERC165
Interface defining system hooks for external functionality. Provides pre and post hooks that can be triggered before and after a system call respectively. This interface adheres to the ERC-165 standard for determining interface support.
Functions
onBeforeCallSystem
Executes before a system call.
Provides the ability to add custom logic or checks before a system is invoked.
function onBeforeCallSystem(address msgSender, ResourceId systemId, bytes memory callData) external;Parameters
| Name | Type | Description |
|---|---|---|
msgSender | address | The original sender of the system call. |
systemId | ResourceId | The identifier for the system being called. |
callData | bytes | Data being sent as part of the system call. |
onAfterCallSystem
Executes after a system call.
Provides the ability to add custom logic or checks after a system call completes.
function onAfterCallSystem(address msgSender, ResourceId systemId, bytes memory callData) external;Parameters
| Name | Type | Description |
|---|---|---|
msgSender | address | The original sender of the system call. |
systemId | ResourceId | The identifier for the system that was called. |
callData | bytes | Data that was sent as part of the system call. |