object::read::macho

Trait Section

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

Show 21 methods    // Required methods
    fn sectname(&self) -> &[u8; 16];
    fn segname(&self) -> &[u8; 16];
    fn addr(&self, endian: Self::Endian) -> Self::Word;
    fn size(&self, endian: Self::Endian) -> Self::Word;
    fn offset(&self, endian: Self::Endian) -> u32;
    fn align(&self, endian: Self::Endian) -> u32;
    fn reloff(&self, endian: Self::Endian) -> u32;
    fn nreloc(&self, endian: Self::Endian) -> u32;
    fn flags(&self, endian: Self::Endian) -> SectionFlags;
    fn reserved1(&self, endian: Self::Endian) -> u32;
    fn reserved2(&self, endian: Self::Endian) -> u32;
    fn reserved3(&self, endian: Self::Endian) -> u32;

    // Provided methods
    fn name(&self) -> &[u8] ⓘ { ... }
    fn segment_name(&self) -> &[u8] ⓘ { ... }
    fn section_type(&self, endian: Self::Endian) -> SectionType { ... }
    fn file_size(&self, endian: Self::Endian) -> Option<u64> { ... }
    fn file_range(
        &self,
        endian: Self::Endian,
        offset: u64,
    ) -> Option<(u64, u64)> { ... }
    fn data<'data, R: ReadRef<'data>>(
        &self,
        endian: Self::Endian,
        data: R,
        offset: u64,
    ) -> Result<&'data [u8]> { ... }
    fn relocations<'data, R: ReadRef<'data>>(
        &self,
        endian: Self::Endian,
        data: R,
    ) -> Result<&'data [Relocation<Self::Endian>]> { ... }
    fn symbol_stub_size(&self, endian: Self::Endian) -> u32 { ... }
    fn indirect_symbols<'data>(
        &self,
        endian: Self::Endian,
        indirect_symbols: &'data [U32<Self::Endian, IndirectSymbol>],
    ) -> Result<&'data [U32<Self::Endian, IndirectSymbol>]> { ... }
}

Expand description

A trait for generic access to macho::Section32 and macho::Section64.

Required Associated Types§

Source

Required Methods§

Source

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

The file offset of the section.

Note that for offsets larger than u32::MAX this will be truncated, so you will need to determine the offset in another way. (section.addr - segment.vmaddr) + segment.fileoff is equivalent for well-formed files. Alternatively, you can use Segment::section_offsets to track the file offset of consecutive sections to determine when overflow occurs.

Source