Enum pagemap::PageMapError[−][src]

pub enum PageMapError {
    PageNotPresent,
    PageNotSwapped,
    Open {
        path: String,
        source: Error,
    },
    Read {
        path: String,
        source: Error,
    },
    Seek {
        path: String,
        source: Error,
    },
    Access(String),
    Io(Error),
    ParseMemoryRegion(ParseIntError),
    ParsePagePermissions(String),
    ParseDeviceNumbers(String),
    ParseIntError(ParseIntError),
}

An error type returned by calls to the API exposed by this crate.

Variants

PageNotPresent

The PM_PRESENT bit is not set.

PageNotSwapped

The PM_SWAP bit is not set.

Open

Error opening a file.

Show fields

Fields of Open

path: String

The path of the file that was attempted to be opened.

source: Error

The underlying error.

Read

Error reading from a file.

Show fields

Fields of Read

path: String

The path of the file that was attempted to be read.

source: Error

The underlying error.

Seek

Error seeking in a file.

Show fields

Fields of Seek

path: String

The path of the file that was attempted to be seeked.

source: Error

The underlying error.

Access(String)

Error accessing a file.

Io(Error)

Generic I/O error.

ParseMemoryRegion(ParseIntError)

Error parsing MemoryRegion.

ParsePagePermissions(String)

Error parsing PagePermissions.

ParseDeviceNumbers(String)

Error parsing DeviceNumbers.

ParseIntError(ParseIntError)

Generic integer parsing error.

Trait Implementations

impl Debug for PageMapError[src]

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

Formats the value using the given formatter. Read more

impl Display for PageMapError[src]

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

Formats the value using the given formatter. Read more

impl Error for PageMapError[src]

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

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>[src]

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

Returns a stack backtrace, if available, of where this error occurred. Read more

fn description(&self) -> &str1.0.0[src]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

Read more

fn cause(&self) -> Option<&dyn Error>1.0.0[src]

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for PageMapError[src]

fn from(source: Error) -> Self[src]

Performs the conversion.

impl From<ParseIntError> for PageMapError[src]

fn from(source: ParseIntError) -> Self[src]

Performs the conversion.

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToString for T where
    T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.