Struct object::elf::FileHeader32
source · [−]#[repr(C)]pub struct FileHeader32<E: Endian> {Show 14 fields
pub e_ident: Ident,
pub e_type: U16<E>,
pub e_machine: U16<E>,
pub e_version: U32<E>,
pub e_entry: U32<E>,
pub e_phoff: U32<E>,
pub e_shoff: U32<E>,
pub e_flags: U32<E>,
pub e_ehsize: U16<E>,
pub e_phentsize: U16<E>,
pub e_phnum: U16<E>,
pub e_shentsize: U16<E>,
pub e_shnum: U16<E>,
pub e_shstrndx: U16<E>,
}
Expand description
The header at the start of every 32-bit ELF file.
Fields
e_ident: Ident
Magic number and other information.
e_type: U16<E>
Object file type. One of the ET_*
constants.
e_machine: U16<E>
Architecture. One of the EM_*
constants.
e_version: U32<E>
Object file version. Must be EV_CURRENT
.
e_entry: U32<E>
Entry point virtual address.
e_phoff: U32<E>
Program header table file offset.
e_shoff: U32<E>
Section header table file offset.
e_flags: U32<E>
Processor-specific flags.
A combination of the EF_*
constants.
e_ehsize: U16<E>
Size in bytes of this header.
e_phentsize: U16<E>
Program header table entry size.
e_phnum: U16<E>
Program header table entry count.
If the count is greater than or equal to PN_XNUM
then this field is set to
PN_XNUM
and the count is stored in the sh_info
field of section 0.
e_shentsize: U16<E>
Section header table entry size.
e_shnum: U16<E>
Section header table entry count.
If the count is greater than or equal to SHN_LORESERVE
then this field is set to
0
and the count is stored in the sh_size
field of section 0.
first section header.
e_shstrndx: U16<E>
Section header string table index.
If the index is greater than or equal to SHN_LORESERVE
then this field is set to
SHN_XINDEX
and the index is stored in the sh_link
field of section 0.
Trait Implementations
sourceimpl<E: Clone + Endian> Clone for FileHeader32<E>
impl<E: Clone + Endian> Clone for FileHeader32<E>
sourcefn clone(&self) -> FileHeader32<E>
fn clone(&self) -> FileHeader32<E>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<E: Debug + Endian> Debug for FileHeader32<E>
impl<E: Debug + Endian> Debug for FileHeader32<E>
sourceimpl<Endian: Endian> FileHeader for FileHeader32<Endian>
impl<Endian: Endian> FileHeader for FileHeader32<Endian>
type Word = u32
type Sword = i32
type Endian = Endian
type ProgramHeader = ProgramHeader32<Endian>
type SectionHeader = SectionHeader32<Endian>
type CompressionHeader = CompressionHeader32<Endian>
type NoteHeader = NoteHeader32<Endian>
type Dyn = Dyn32<Endian>
type Sym = Sym32<Endian>
type Rel = Rel32<Endian>
type Rela = Rela32<Endian>
sourcefn is_type_64(&self) -> bool
fn is_type_64(&self) -> bool
Return true if this type is a 64-bit header. Read more
fn e_ident(&self) -> &Ident
fn e_type(&self, endian: Self::Endian) -> u16
fn e_machine(&self, endian: Self::Endian) -> u16
fn e_version(&self, endian: Self::Endian) -> u32
fn e_entry(&self, endian: Self::Endian) -> Self::Word
fn e_phoff(&self, endian: Self::Endian) -> Self::Word
fn e_shoff(&self, endian: Self::Endian) -> Self::Word
fn e_flags(&self, endian: Self::Endian) -> u32
fn e_ehsize(&self, endian: Self::Endian) -> u16
fn e_phentsize(&self, endian: Self::Endian) -> u16
fn e_phnum(&self, endian: Self::Endian) -> u16
fn e_shentsize(&self, endian: Self::Endian) -> u16
fn e_shnum(&self, endian: Self::Endian) -> u16
fn e_shstrndx(&self, endian: Self::Endian) -> u16
sourcefn parse<'data, R: ReadRef<'data>>(data: R) -> Result<&'data Self>
fn parse<'data, R: ReadRef<'data>>(data: R) -> Result<&'data Self>
Read the file header. Read more
sourcefn is_supported(&self) -> bool
fn is_supported(&self) -> bool
Check that the ident field in the file header is a supported format. Read more
fn is_class_32(&self) -> bool
fn is_class_64(&self) -> bool
fn is_little_endian(&self) -> bool
fn is_big_endian(&self) -> bool
fn endian(&self) -> Result<Self::Endian>
sourcefn section_0<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<Option<&'data Self::SectionHeader>>
fn section_0<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<Option<&'data Self::SectionHeader>>
Return the first section header, if present. Read more
sourcefn phnum<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<usize>
fn phnum<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<usize>
Return the e_phnum
field of the header. Handles extended values. Read more
sourcefn shnum<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<usize>
fn shnum<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<usize>
Return the e_shnum
field of the header. Handles extended values. Read more
sourcefn shstrndx<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<u32>
fn shstrndx<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<u32>
Return the e_shstrndx
field of the header. Handles extended values. Read more
sourcefn program_headers<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<&'data [Self::ProgramHeader]>
fn program_headers<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<&'data [Self::ProgramHeader]>
Return the slice of program headers. Read more
sourcefn section_headers<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<&'data [Self::SectionHeader]>
fn section_headers<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<&'data [Self::SectionHeader]>
Return the slice of section headers. Read more
sourcefn section_strings<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R,
sections: &[Self::SectionHeader]
) -> Result<StringTable<'data, R>>
fn section_strings<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R,
sections: &[Self::SectionHeader]
) -> Result<StringTable<'data, R>>
Return the string table for the section headers.
sourcefn sections<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<SectionTable<'data, Self, R>>
fn sections<'data, R: ReadRef<'data>>(
&self,
endian: Self::Endian,
data: R
) -> Result<SectionTable<'data, Self, R>>
Return the section table.
sourcefn is_mips64el(&self, endian: Self::Endian) -> bool
fn is_mips64el(&self, endian: Self::Endian) -> bool
Returns whether this is a mips64el elf file.
impl<E: Copy + Endian> Copy for FileHeader32<E>
impl<E: Endian> Pod for FileHeader32<E>
Auto Trait Implementations
impl<E> RefUnwindSafe for FileHeader32<E> where
E: RefUnwindSafe,
impl<E> Send for FileHeader32<E> where
E: Send,
impl<E> Sync for FileHeader32<E> where
E: Sync,
impl<E> Unpin for FileHeader32<E> where
E: Unpin,
impl<E> UnwindSafe for FileHeader32<E> where
E: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more