Struct gimli::EhFrame
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pub struct EhFrame<R: Reader>(_);
EhFrame
contains the frame unwinding information needed during exception
handling found in the .eh_frame
section.
Most interesting methods are defined in the
UnwindSection
trait.
See
DebugFrame
for some discussion on the differences between .debug_frame
and
.eh_frame
.
Methods
impl<'input, Endian> EhFrame<EndianBuf<'input, Endian>> where
Endian: Endianity,
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Endian: Endianity,
fn new(section: &'input [u8], endian: Endian) -> Self
Construct a new EhFrame
instance from the data in the
.debug_frame
section.
It is the caller's responsibility to read the section and present it as
a &[u8]
slice. That means using some ELF loader on Linux, a Mach-O
loader on OSX, etc.
use gimli::{EhFrame, EndianBuf, NativeEndian}; // Use with `.debug_frame` let debug_frame = EhFrame::new(read_debug_frame_section_somehow(), NativeEndian);
Trait Implementations
impl<R: Clone + Reader> Clone for EhFrame<R>
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fn clone(&self) -> EhFrame<R>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl<R: Copy + Reader> Copy for EhFrame<R>
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impl<R: Debug + Reader> Debug for EhFrame<R>
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impl<R: PartialEq + Reader> PartialEq for EhFrame<R>
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fn eq(&self, __arg_0: &EhFrame<R>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &EhFrame<R>) -> bool
This method tests for !=
.
impl<R: Eq + Reader> Eq for EhFrame<R>
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impl<R: Reader> Section<R> for EhFrame<R>
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fn section_name() -> &'static str
Returns the ELF section name for this type.
impl<R: Reader> From<R> for EhFrame<R>
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fn from(section: R) -> Self
Performs the conversion.
impl<R: Reader> UnwindSection<R> for EhFrame<R>
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type Offset = EhFrameOffset<R::Offset>
The offset type associated with this CFI section. Either DebugFrameOffset
or EhFrameOffset
. Read more
fn entries<'bases>(
&self,
bases: &'bases BaseAddresses
) -> CfiEntriesIter<'bases, Self, R>
&self,
bases: &'bases BaseAddresses
) -> CfiEntriesIter<'bases, Self, R>
Iterate over the CommonInformationEntry
s and FrameDescriptionEntry
s in this .debug_frame
section. Read more
fn cie_from_offset<'bases>(
&self,
bases: &'bases BaseAddresses,
offset: Self::Offset
) -> Result<CommonInformationEntry<Self, R, R::Offset>>
&self,
bases: &'bases BaseAddresses,
offset: Self::Offset
) -> Result<CommonInformationEntry<Self, R, R::Offset>>
Parse the CommonInformationEntry
at the given offset.
fn unwind_info_for_address<'bases>(
&self,
bases: &'bases BaseAddresses,
ctx: UninitializedUnwindContext<Self, R>,
address: u64
) -> Result<(UnwindTableRow<R>, UninitializedUnwindContext<Self, R>)>
&self,
bases: &'bases BaseAddresses,
ctx: UninitializedUnwindContext<Self, R>,
address: u64
) -> Result<(UnwindTableRow<R>, UninitializedUnwindContext<Self, R>)>
Find the frame unwind information for the given address. Read more