[−][src]Trait object::read::elf::FileHeader
A trait for generic access to FileHeader32
and FileHeader64
.
Associated Types
type Word: Into<u64>
type Sword: Into<i64>
type Endian: Endian
type ProgramHeader: ProgramHeader<Endian = Self::Endian>
type SectionHeader: SectionHeader<Endian = Self::Endian>
type CompressionHeader: CompressionHeader<Endian = Self::Endian>
type NoteHeader: NoteHeader<Endian = Self::Endian>
type Sym: Sym<Endian = Self::Endian>
type Rel: Clone + Pod
type Rela: Rela<Endian = Self::Endian> + From<Self::Rel>
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 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
Provided methods
fn parse<'data>(data: Bytes<'data>) -> Result<&'data Self>
Read the file header.
Also checks that the ident field in the file header is a supported format.
fn is_supported(&self) -> bool
Check that the ident field in the file header is a supported format.
This checks the magic number, version, class, and endianness.
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>
fn section_0<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<Option<&'data Self::SectionHeader>>
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<Option<&'data Self::SectionHeader>>
Return the first section header, if present.
Section 0 is a special case because getting the section headers normally
requires shnum
, but shnum
may be in the first section header.
fn phnum<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<usize>
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<usize>
Return the e_phnum
field of the header. Handles extended values.
Returns Err
for invalid values.
fn shnum<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<usize>
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<usize>
Return the e_shnum
field of the header. Handles extended values.
Returns Err
for invalid values.
fn shstrndx<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<u32>
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<u32>
Return the e_shstrndx
field of the header. Handles extended values.
Returns Err
for invalid values (including if the index is 0).
fn program_headers<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<&'data [Self::ProgramHeader]>
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<&'data [Self::ProgramHeader]>
Return the slice of program headers.
Returns Ok(&[])
if there are no program headers.
Returns Err
for invalid values.
fn section_headers<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<&'data [Self::SectionHeader]>
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<&'data [Self::SectionHeader]>
Return the slice of section headers.
Returns Ok(&[])
if there are no section headers.
Returns Err
for invalid values.
fn section_strings<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>,
sections: &[Self::SectionHeader]
) -> Result<StringTable<'data>>
&self,
endian: Self::Endian,
data: Bytes<'data>,
sections: &[Self::SectionHeader]
) -> Result<StringTable<'data>>
Return the string table for the section headers.
fn sections<'data>(
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<SectionTable<'data, Self>>
&self,
endian: Self::Endian,
data: Bytes<'data>
) -> Result<SectionTable<'data, Self>>
Return the section table.