Trait object::read::macho::Segment

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

    // Required methods
    fn from_command(
        command: LoadCommandData<'_, Self::Endian>
    ) -> Result<Option<(&Self, &[u8])>>;
    fn cmd(&self, endian: Self::Endian) -> u32;
    fn cmdsize(&self, endian: Self::Endian) -> u32;
    fn segname(&self) -> &[u8; 16];
    fn vmaddr(&self, endian: Self::Endian) -> Self::Word;
    fn vmsize(&self, endian: Self::Endian) -> Self::Word;
    fn fileoff(&self, endian: Self::Endian) -> Self::Word;
    fn filesize(&self, endian: Self::Endian) -> Self::Word;
    fn maxprot(&self, endian: Self::Endian) -> u32;
    fn initprot(&self, endian: Self::Endian) -> u32;
    fn nsects(&self, endian: Self::Endian) -> u32;
    fn flags(&self, endian: Self::Endian) -> u32;

    // Provided methods
    fn name(&self) -> &[u8]  { ... }
    fn file_range(&self, endian: Self::Endian) -> (u64, u64) { ... }
    fn data<'data, R: ReadRef<'data>>(
        &self,
        endian: Self::Endian,
        data: R
    ) -> Result<&'data [u8], ()> { ... }
    fn sections<'data, R: ReadRef<'data>>(
        &self,
        endian: Self::Endian,
        section_data: R
    ) -> Result<&'data [Self::Section]> { ... }
}

A trait for generic access to macho::SegmentCommand32 and macho::SegmentCommand64.

Required Associated Types

type Word: Into<u64>

type Endian: Endian

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

Required Methods

fn from_command( command: LoadCommandData<'_, Self::Endian> ) -> Result<Option<(&Self, &[u8])>>

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

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

fn segname(&self) -> &[u8; 16]

fn vmaddr(&self, endian: Self::Endian) -> Self::Word

fn vmsize(&self, endian: Self::Endian) -> Self::Word

fn fileoff(&self, endian: Self::Endian) -> Self::Word

fn filesize(&self, endian: Self::Endian) -> Self::Word

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

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

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

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

Provided Methods

fn name(&self) -> &[u8]

Return the segname bytes up until the null terminator.

fn file_range(&self, endian: Self::Endian) -> (u64, u64)

Return the offset and size of the segment in the file.

fn data<'data, R: ReadRef<'data>>( &self, endian: Self::Endian, data: R ) -> Result<&'data [u8], ()>

Get the segment data from the file data.

Returns Err for invalid values.

fn sections<'data, R: ReadRef<'data>>( &self, endian: Self::Endian, section_data: R ) -> Result<&'data [Self::Section]>

Get the array of sections from the data following the segment command.

Returns Err for invalid values.

Object Safety

This trait is not object safe.

Implementors

impl<Endian: Endian> Segment for SegmentCommand32<Endian>

type Word = u32

type Endian = Endian

type Section = Section32<<SegmentCommand32<Endian> as Segment>::Endian>

impl<Endian: Endian> Segment for SegmentCommand64<Endian>

type Word = u64

type Endian = Endian

type Section = Section64<<SegmentCommand64<Endian> as Segment>::Endian>