Enum Error 

pub enum Error {
    BadBufferSize {
        bytes_buf: usize,
        struct_buf: usize,
    },
    NotEnoughMemory,
    UnsortedMappings,
    InvalidRange,
    OverlappingMappings,
    AttemptedEntryOverwrite,
}

Errors returned by the Page Table Builder

Variants

BadBufferSize

The PageTableBuilder bytes buffer does not match the size of the struct buffer

Fields

bytes_buf: usize

struct_buf: usize

NotEnoughMemory

The constructed page tables are larger than the amount memory given for construction by the caller

UnsortedMappings

The page table builder mapping ranges are not sorted

InvalidRange

The page table builder was given an invalid range

OverlappingMappings

The page table builder is generating overlapping mappings

AttemptedEntryOverwrite

The page table builder tried to overwrite a leaf mapping

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for Error

fn eq(&self, other: &Error) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralPartialEq for Error