Trait MachHeader

pub trait MachHeader: Debug + Pod {
    type Word: Into<u64>;
    type Endian: Endian;
    type Segment: Segment<Endian = Self::Endian, Section = Self::Section>;
    type Section: Section<Endian = Self::Endian>;
    type Nlist: Nlist<Endian = Self::Endian>;

    // Required methods
    fn is_type_64(&self) -> bool;
    fn is_big_endian(&self) -> bool;
    fn is_little_endian(&self) -> bool;
    fn magic(&self) -> u32;
    fn cputype(&self, endian: Self::Endian) -> u32;
    fn cpusubtype(&self, endian: Self::Endian) -> u32;
    fn filetype(&self, endian: Self::Endian) -> u32;
    fn ncmds(&self, endian: Self::Endian) -> u32;
    fn sizeofcmds(&self, endian: Self::Endian) -> u32;
    fn flags(&self, endian: Self::Endian) -> u32;

    // Provided methods
    fn parse<'data, R: ReadRef<'data>>(
        data: R,
        offset: u64,
    ) -> Result<&'data Self> { ... }
    fn is_supported(&self) -> bool { ... }
    fn endian(&self) -> Result<Self::Endian> { ... }
    fn load_commands<'data, R: ReadRef<'data>>(
        &self,
        endian: Self::Endian,
        data: R,
        header_offset: u64,
    ) -> Result<LoadCommandIterator<'data, Self::Endian>> { ... }
    fn uuid<'data, R: ReadRef<'data>>(
        &self,
        endian: Self::Endian,
        data: R,
        header_offset: u64,
    ) -> Result<Option<[u8; 16]>> { ... }
}

A trait for generic access to MachHeader32 and MachHeader64.

Required Associated Types

type Word: Into<u64>

type Endian: Endian

type Segment: Segment<Endian = Self::Endian, Section = Self::Section>

type Section: Section<Endian = Self::Endian>

type Nlist: Nlist<Endian = Self::Endian>

Required Methods

fn is_type_64(&self) -> bool

Return true if this type is a 64-bit header.

This is a property of the type, not a value in the header data.

fn is_big_endian(&self) -> bool

Return true if the magic field signifies big-endian.

fn is_little_endian(&self) -> bool

Return true if the magic field signifies little-endian.

fn magic(&self) -> u32

fn cputype(&self, endian: Self::Endian) -> u32

fn cpusubtype(&self, endian: Self::Endian) -> u32

fn filetype(&self, endian: Self::Endian) -> u32

fn ncmds(&self, endian: Self::Endian) -> u32

fn sizeofcmds(&self, endian: Self::Endian) -> u32

fn flags(&self, endian: Self::Endian) -> u32

Provided Methods

fn parse<'data, R: ReadRef<'data>>(data: R, offset: u64) -> Result<&'data Self>

Read the file header.

Also checks that the magic field in the file header is a supported format.

fn is_supported(&self) -> bool

fn endian(&self) -> Result<Self::Endian>

fn load_commands<'data, R: ReadRef<'data>>( &self, endian: Self::Endian, data: R, header_offset: u64, ) -> Result<LoadCommandIterator<'data, Self::Endian>>

fn uuid<'data, R: ReadRef<'data>>( &self, endian: Self::Endian, data: R, header_offset: u64, ) -> Result<Option<[u8; 16]>>

Return the UUID from the LC_UUID load command, if one is present.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<Endian: Endian> MachHeader for MachHeader32<Endian>

type Word = u32

type Endian = Endian

type Segment = SegmentCommand32<Endian>

type Section = Section32<Endian>

type Nlist = Nlist32<Endian>

impl<Endian: Endian> MachHeader for MachHeader64<Endian>

type Word = u64

type Endian = Endian

type Segment = SegmentCommand64<Endian>

type Section = Section64<Endian>

type Nlist = Nlist64<Endian>