Enum CartridgeError

pub enum CartridgeError {
    FileError(Error),
    ExtensionError,
    InvalidNintendoLogo,
    InvalidGameTitle,
    InvalidCartridgeType,
    InvalidRomSizeIndex(u8),
    InvalidRamSizeIndex(u8),
    InvalidRomSize(usize),
    RamNotPresentError,
    NotNeededRamPresentError,
    InvalidChecksum {
        expected: u8,
        got: u8,
    },
    MapperNotImplemented(MapperType),
}

An error that may occur when loading a new Cartridge file.

Variants

FileError(Error)

File error happened while reading the ROM file.

ExtensionError

The ROM file does not have valid extension.

InvalidNintendoLogo

The rom file does not contain a valid Nintendo logo data at 0x104.

InvalidGameTitle

The game title contain invalid UTF-8 characters.

InvalidCartridgeType

Rom file contain unsupported cartridge type.

InvalidRomSizeIndex(u8)

The rom file header contain invalid rom_size value.

InvalidRamSizeIndex(u8)

The rom file header contain invalid ram_size value.

InvalidRomSize(usize)

The rom file size does not match the rom size provided in the rom header.

RamNotPresentError

The cartridge type suggest the cartridge has ram, but it is not present.

NotNeededRamPresentError

The cartridge type suggest the cartridge does not have ram, but it is present

InvalidChecksum

The header of the cartridge checksum does not match the provided value in the header.

Fields

expected: u8

got: u8

MapperNotImplemented(MapperType)

The mapper type is not supported by the emulator.

Trait Implementations

impl Debug for CartridgeError

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

Formats the value using the given formatter.

impl Display for CartridgeError

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

Formats the value using the given formatter.

impl Error for CartridgeError

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 CartridgeError

fn from(from: ioError) -> Self

Converts to this type from the input type.