Struct StringTable

pub struct StringTable(/* private fields */);

A table that stores NUL-terminated strings.

Always starts and ends with a NUL byte.

Implementations

impl StringTable

pub fn new() -> Self

Create an empty table.

pub fn insert(&mut self, string: &CStr) -> usize

Insert new string into the table.

Does nothing if the string is already in the table.

Returns the offset at which you can find the string.

pub fn get_offset(&self, string: &CStr) -> Option<usize>

Get the offset of the string in the table.

Returns None if the string isn’t present in the table.

pub fn get_string(&self, offset: usize) -> Option<&CStr>

Get a reference to a string at offset.

Returns None if the offset is out-of-bounds.

pub fn is_empty(&self) -> bool

Check that the table contains no strings.

pub fn as_bytes(&self) -> &[u8]

Get the underlying byte slice.

The slice is never empty.

pub fn into_inner(self) -> Vec<u8>

Get the underlying vector.

pub fn read<R: ElfRead>(reader: &mut R, len: u64) -> Result<Self, Error>

Read the table from the reader.

pub fn write<W: ElfWrite>(&self, writer: &mut W) -> Result<(), Error>

Write the table to the writer.

Trait Implementations

impl AsRef<[u8]> for StringTable

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

Converts this type into a shared reference of the (usually inferred) input type.

impl BlockRead for StringTable

fn read<R: ElfRead>( reader: &mut R, _class: Class, _byte_order: ByteOrder, len: u64, ) -> Result<Self, Error>

Read the table from the reader.

impl Default for StringTable

fn default() -> Self

Returns the “default value” for a type.

impl From<Vec<u8>> for StringTable

fn from(strings: Vec<u8>) -> Self

Converts to this type from the input type.

impl<T: AsRef<CStr>> FromIterator<T> for StringTable

fn from_iter<I>(items: I) -> Self

where I: IntoIterator<Item = T>,

Creates a value from an iterator.