Struct flipperzero_sys::furi::Status

#[repr(transparent)]
pub struct Status(pub i32);

Operation status. The Furi API switches between using enum FuriStatus, int32_t and uint32_t. Since these all use the same bit representation, we can just “cast” the returns to this type.

Tuple Fields

0: i32

Implementations

impl Status

pub const OK: Status = _

Operation completed successfully.

pub const ERR: Status = _

Unspecified RTOS error: run-time error but no other error message fits.

pub const ERR_TIMEOUT: Status = _

Operation not completed within the timeout period.

pub const ERR_RESOURCE: Status = _

Resource not available.

pub const ERR_PARAMETER: Status = _

Parameter error.

pub const ERR_NO_MEMORY: Status = _

System is out of memory: it was impossible to allocate or reserve memory for the operation.

pub const ERR_ISR: Status = _

Not allowed in ISR context: the function cannot be called from interrupt service routines.

pub fn description(self) -> &'static str

Describes the status result of the operation.

pub fn is_ok(self) -> bool

Was the operation successful?

pub fn is_err(self) -> bool

Did the operation error?

pub fn err_or<T>(self, ok: T) -> Result<T, Self>

Returns Err(Status) if Status is an error, otherwise Ok(ok).

pub fn err_or_else<T>(self, or_else: impl Fn(Self) -> T) -> Result<T, Self>

Returns Err(Status) if Status is an error, otherwise Ok(or_else(Status)).

Trait Implementations

impl Clone for Status

fn clone(&self) -> Status

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Status

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

Formats the value using the given formatter.

impl Display for Status

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

Formats the value using the given formatter.

impl From<i32> for Status

fn from(code: i32) -> Self

Converts to this type from the input type.

impl PartialEq for Status

fn eq(&self, other: &Status) -> 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 uDebug for Status

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

where W: uWrite + ?Sized,

Formats the value using the given formatter

impl uDisplay for Status

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

where W: uWrite + ?Sized,

Formats the value using the given formatter

impl Copy for Status

impl Eq for Status

impl StructuralPartialEq for Status