Struct lief::pe::exception_aarch64::Unpacked

pub struct Unpacked<'a> { /* private fields */ }

This class represents an unpacked AArch64 exception entry

Reference: https://learn.microsoft.com/en-us/cpp/build/arm64-exception-handling?view=msvc-170#xdata-records

Implementations

impl Unpacked<'_>

pub fn xdata_rva(&self) -> u32

RVA where this unpacked data is located (usually pointing in .xdata)

pub fn version(&self) -> u32

Describes the version of the remaining .xdata.

Currently (2025-01-04), only version 0 is defined, so values of 1-3 aren’t permitted.

pub fn X(&self) -> u8

1-bit field that indicates the presence (1) or absence (0) of exception data.

pub fn E(&self) -> u8

1-bit field that indicates that information describing a single epilog is packed into the header (1) rather than requiring more scope words later (0).

pub fn epilog_count(&self) -> u16

If Unpacked::E == 0, specifies the count of the total number of epilog scopes. Otherwise, return 0

pub fn epilog_offset(&self) -> u16

If E() == 1, index of the first unwind code that describes the one and only epilog.

pub fn code_words(&self) -> u32

Number of 32-bit words needed to contain all of the unwind codes

pub fn exception_handler(&self) -> u32

Exception handler RVA (if any)

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

Slices that contain the unwind codes.

pub fn epilog_scopes(&self) -> EpilogScopes<'_>

Iterator over the epilog scopes

Trait Implementations

impl Debug for Unpacked<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ExceptionInfo for Unpacked<'_>

fn rva_start(&self) -> u32

Function start address