Fires when the OS needs to check file access permissions.
class FUSEAccessEventParams(object): @property def path() -> str: ... @property def mask() -> int: ... @property def result() -> int: ... @result.setter def result(value) -> None: ... # In class FUSE: @property def on_access() -> Callable[[FUSEAccessEventParams], None]: ... @on_access.setter def on_access(event_hook: Callable[[FUSEAccessEventParams], None]) -> None: ...
This event fires when the OS needs to know whether the file or directory specified in Path can be deleted. For this, the Mask parameter is set to 2 (W_OK).
The application must return 0 in the Result parameter to indicate that deletion is permitted, or an error code otherwise.
This event fires when the OS needs to check access permissions of the file or directory specified in Path. Specifically, the event fires when a process uses the access() system call.
The application must return 0 in the Result parameter to indicate that access, requested by the Mask parameter is permitted or to -EACCES to indicate that access is denied.
If the event cannot be handled in a "successful" manner for some reason (e.g., a resource isn't available, security checks failed, etc.), set it to a negative error code value (e.g. -ENOENT to indicate that the file does not exist) to report an appropriate error. Please refer to the Error Reporting and Handling topic for more information.