Enum RpcError 

pub enum RpcError {
    Codec(String),
    PayloadTooLarge {
        got: usize,
        max: usize,
    },
    InvalidServiceName(String),
    InvalidMethodName(String),
    OnewayWithReturn(String),
    OnewayWithOutParam {
        method: String,
        param: String,
    },
    DuplicateMethod(String),
    DuplicateParam {
        method: String,
        param: String,
    },
    UnknownExceptionCode(u32),
    EmptyService(String),
    Timeout,
    RemoteException(u32),
    DuplicateInstanceName(String),
    Dcps(String),
    QosProfileNotFound(String),
}

Collective error for the foundation stage of the DDS-RPC implementation.

Variants

Codec(String)

XCDR2 encoding/decoding violated the wire format.

PayloadTooLarge

DoS cap for the wire payload exceeded.

Fields

got: usize

Observed bytes.

max: usize

Allowed maximum.

InvalidServiceName(String)

The service name is empty or contains invalid characters.

InvalidMethodName(String)

The method name is empty or invalid.

OnewayWithReturn(String)

The method is oneway but has a non-void return.

OnewayWithOutParam

The method is oneway but has out/inout parameters.

Fields

method: String

Method name.

param: String

Parameter name.

DuplicateMethod(String)

Duplicate method names in an interface.

DuplicateParam

Duplicate parameter names in a method.

Fields

method: String

Method name.

param: String

Parameter name.

UnknownExceptionCode(u32)

Unknown RemoteExceptionCode_t discriminator on decode.

EmptyService(String)

Service without methods — no endpoint can be built.

Timeout

Request-reply wait time exceeded (foundation stage C6.1.C).

RemoteException(u32)

The server side returned a RemoteExceptionCode other than Ok. The value is the raw discriminator — the caller can use crate::common_types::RemoteExceptionCode::from_u32 to map it into the enum.

DuplicateInstanceName(String)

A service_instance_name assigned twice on the same participant.

Dcps(String)

Generic DCPS call error (topic creation, writer create, etc.).

QosProfileNotFound(String)

QoS profile not found in the DdsXml library.

Implementations

impl RpcError

pub fn codec(msg: &str) -> Self

Convenience: constructor for a codec error from a static message.

Trait Implementations

impl Clone for RpcError

fn clone(&self) -> RpcError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RpcError

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

Formats the value using the given formatter.

impl Display for RpcError

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

Formats the value using the given formatter.

impl Eq for RpcError

impl Error for RpcError

Available on crate feature std only.

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 RpcError

fn eq(&self, other: &RpcError) -> 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 StructuralPartialEq for RpcError