Struct datacake_rpc::Status

#[repr(C)]
pub struct Status {
    pub code: ErrorCode,
    pub message: String,
}

Status information around the cause of a message request failing.

This includes a generic status code and message.

Fields

code: ErrorCode

The generic error code of the request.

message: String

The display message for the error.

Implementations

impl Status

pub fn unavailable(msg: impl Display) -> Self

The server is running but the specified service does not exist or cannot handle messages at this time.

pub fn internal(msg: impl Display) -> Self

An internal error occurred while processing the message.

pub fn invalid() -> Self

The provided message data is invalid or unable to be deserialized by the server processing it.

pub fn connection(msg: impl Display) -> Self

The connection is closed or interrupted during the operation.

pub fn closed() -> Self

The RPC channel was closed before the message could be completed.

Trait Implementations

impl Archive for Statuswhere
    ErrorCode: Archive,
    String: Archive,

type Archived = ArchivedStatus

The archived representation of this type.

type Resolver = StatusResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve(
    &self,
    pos: usize,
    resolver: Self::Resolver,
    out: *mut Self::Archived
)

Creates the archived version of this value at the given position and writes it to the given output.

impl Debug for Status

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

Formats the value using the given formatter.

impl<__D: Fallible + ?Sized> Deserialize<Status, __D> for Archived<Status>where
    ErrorCode: Archive,
    Archived<ErrorCode>: Deserialize<ErrorCode, __D>,
    String: Archive,
    Archived<String>: Deserialize<String, __D>,

fn deserialize(&self, deserializer: &mut __D) -> Result<Status, __D::Error>

Deserializes using the given deserializer

impl Display for Status

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

Formats the value using the given formatter.

impl Error for Status

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl PartialEq<ArchivedStatus> for Statuswhere
    ErrorCode: Archive,
    String: Archive,
    Archived<ErrorCode>: PartialEq<ErrorCode>,
    Archived<String>: PartialEq<String>,

fn eq(&self, other: &ArchivedStatus) -> 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 PartialEq<Status> for ArchivedStatuswhere
    ErrorCode: Archive,
    String: Archive,
    Archived<ErrorCode>: PartialEq<ErrorCode>,
    Archived<String>: PartialEq<String>,

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 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<__S: Fallible + ?Sized> Serialize<__S> for Statuswhere
    ErrorCode: Serialize<__S>,
    String: Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Eq for Status

impl StructuralEq for Status

impl StructuralPartialEq for Status