Enum StoreError 

pub enum StoreError {
    TableTooLarge {
        table: &'static str,
        count: usize,
        max: usize,
    },
    AddressOutOfRange {
        table: &'static str,
        address: u16,
        len: usize,
    },
    FileNumberOutOfRange {
        file_number: u16,
        minimum: u16,
    },
    FileRecordOutOfRange {
        record_number: u16,
        maximum: u16,
    },
}

Errors produced by in-memory store configuration and setup helpers.

Variants

TableTooLarge

A configured table has more entries than Modbus can address.

Fields

table: &'static str

Table name.

count: usize

Requested item count.

max: usize

Maximum supported item count.

AddressOutOfRange

A setup helper addressed outside the configured table.

Fields

table: &'static str

Table name.

address: u16

Requested Modbus address.

len: usize

Configured table length.

FileNumberOutOfRange

A setup helper used file number 0, which is outside the Modbus range.

Fields

file_number: u16

Requested file number.

minimum: u16

Minimum valid file number.

FileRecordOutOfRange

A setup helper used a file record outside the 10,000-record file range.

Fields

record_number: u16

Requested record number.

maximum: u16

Maximum valid record number.

Trait Implementations

impl Clone for StoreError

fn clone(&self) -> StoreError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StoreError

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

Formats the value using the given formatter.

impl Display for StoreError

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

Formats the value using the given formatter.

impl Eq for StoreError

impl Error for StoreError

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 StoreError

fn eq(&self, other: &StoreError) -> 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 StoreError