Struct flipperzero_sys::furi::base::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<Status> for Status

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Status

impl Eq for Status

impl StructuralEq for Status

impl StructuralPartialEq for Status