Enum FafbError 

pub enum FafbError {
    InvalidMagic(u32),
    IncompatibleVersion {
        expected: u8,
        actual: u8,
    },
    ChecksumMismatch {
        expected: u32,
        actual: u32,
    },
    FileTooSmall {
        expected: usize,
        actual: usize,
    },
    InvalidSectionTableOffset {
        offset: u32,
        file_size: u32,
    },
    TooManySections {
        count: u16,
        max: u16,
    },
    Io(Error),
    SizeMismatch {
        header_size: u32,
        actual_size: usize,
    },
    StringTableIndexOutOfBounds {
        index: u8,
        count: u16,
    },
    StringTableEntryTooLong {
        length: usize,
        max: usize,
    },
    StringTableFull {
        max: usize,
    },
    MissingStringTable,
    InvalidUtf8(String),
}

Errors that can occur when working with .fafb files

Variants

InvalidMagic(u32)

Invalid magic number - not a FAFB file

IncompatibleVersion

Incompatible major version

Fields

expected: u8

actual: u8

ChecksumMismatch

Checksum mismatch - file may be corrupted

Fields

expected: u32

actual: u32

FileTooSmall

File too small to contain valid header

Fields

expected: usize

actual: usize

InvalidSectionTableOffset

Section table offset points outside file bounds

Fields

offset: u32

file_size: u32

TooManySections

Section count exceeds maximum allowed

Fields

count: u16

max: u16

Io(Error)

IO error during read/write

SizeMismatch

Total size in header doesn’t match actual data

Fields

header_size: u32

actual_size: usize

StringTableIndexOutOfBounds

String table index out of bounds

Fields

index: u8

count: u16

StringTableEntryTooLong

String table entry exceeds maximum length

Fields

length: usize

max: usize

StringTableFull

String table is full (256 entries max)

Fields

max: usize

MissingStringTable

Missing string table section in v2 file

InvalidUtf8(String)

Invalid UTF-8 in string table

Trait Implementations

impl Debug for FafbError

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

Formats the value using the given formatter.

impl Display for FafbError

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

Formats the value using the given formatter.

impl Error for FafbError

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 From<Error> for FafbError

fn from(source: Error) -> Self

Converts to this type from the input type.