Crate fault_log

This crate logs all the faults occuring within Theseus. Maintains a list of exceptions and panics that has occured since booting up. This crate does not hold reference to any task or app.

Structs

• FaultEntry
  A data structure to hold information about each fault.

Enums

• FaultType
  The possible faults (panics and exceptions) encountered during operations.
• RecoveryAction
  The different types of recovery procedures used for the observed fault

Functions

• clear_fault_log
  Clears the log of faults so far occured in the system
• from_exception_number
  Utility function to get Fault type from exception number.
• get_the_most_recent_match
  Provides the most recent entry in the log for given crate Utility function for iterative crate replacement
• log_exception
  Add a new exception instance to the fault log. Generally it will have fault_type and instruction_pointer. If error_code is provided with exception it will be send to the function as Some(error_code). If the exception is a page fault the address attempted to accesss will also be send to the function as Some(address_accessed)
• log_handled_fault
  Add a FaultEntry to fault log.
• log_panic_entry
  Add a new panic instance to the fault log.
• print_fault_log
  Prints the fault log
• remove_unhandled_exceptions
  Removes the unhandled faults from the fault log and returns. Is useful when we update the recovery detail about unhandled exceptions.