Struct gimli::read::EhHdrTable [−][src]
pub struct EhHdrTable<'a, R: Reader> { /* fields omitted */ }
The CFI binary search table that is an optional part of the .eh_frame_hdr section.
Implementations
impl<'a, R: Reader + 'a> EhHdrTable<'a, R>[src]
impl<'a, R: Reader + 'a> EhHdrTable<'a, R>[src]pub fn lookup(&self, address: u64, bases: &BaseAddresses) -> Result<Pointer>[src]
Probably returns a pointer to the FDE for the given address.
This performs a binary search, so if there is no FDE for the given address, this function will return a pointer to any other FDE that’s close by.
To be sure, you must call contains on the FDE.
pub fn pointer_to_offset(
&self,
ptr: Pointer
) -> Result<EhFrameOffset<R::Offset>>[src]
&self,
ptr: Pointer
) -> Result<EhFrameOffset<R::Offset>>
Convert a Pointer to a section offset.
This does not support indirect pointers.
pub fn fde_for_address<F>(
&self,
frame: &EhFrame<R>,
bases: &BaseAddresses,
address: u64,
get_cie: F
) -> Result<FrameDescriptionEntry<R>> where
F: FnMut(&EhFrame<R>, &BaseAddresses, EhFrameOffset<R::Offset>) -> Result<CommonInformationEntry<R>>, [src]
&self,
frame: &EhFrame<R>,
bases: &BaseAddresses,
address: u64,
get_cie: F
) -> Result<FrameDescriptionEntry<R>> where
F: FnMut(&EhFrame<R>, &BaseAddresses, EhFrameOffset<R::Offset>) -> Result<CommonInformationEntry<R>>,
Returns a parsed FDE for the given address, or NoUnwindInfoForAddress
if there are none.
You must provide a function to get its associated CIE. See
PartialFrameDescriptionEntry::parse for more information.
Example
let table = eh_frame_hdr.table().unwrap(); let fde = table.fde_for_address(&eh_frame, &bases, addr, EhFrame::cie_from_offset)?;
pub fn unwind_info_for_address<F>(
&self,
frame: &EhFrame<R>,
bases: &BaseAddresses,
ctx: &mut UninitializedUnwindContext<R>,
address: u64,
get_cie: F
) -> Result<UnwindTableRow<R>> where
F: FnMut(&EhFrame<R>, &BaseAddresses, EhFrameOffset<R::Offset>) -> Result<CommonInformationEntry<R>>, [src]
&self,
frame: &EhFrame<R>,
bases: &BaseAddresses,
ctx: &mut UninitializedUnwindContext<R>,
address: u64,
get_cie: F
) -> Result<UnwindTableRow<R>> where
F: FnMut(&EhFrame<R>, &BaseAddresses, EhFrameOffset<R::Offset>) -> Result<CommonInformationEntry<R>>,
Returns the frame unwind information for the given address,
or NoUnwindInfoForAddress if there are none.
You must provide a function to get the associated CIE. See
PartialFrameDescriptionEntry::parse for more information.
Trait Implementations
impl<'a, R: Clone + Reader> Clone for EhHdrTable<'a, R>[src]
impl<'a, R: Clone + Reader> Clone for EhHdrTable<'a, R>[src]fn clone(&self) -> EhHdrTable<'a, R>[src]
pub fn clone_from(&mut self, source: &Self)1.0.0[src]
Auto Trait Implementations
impl<'a, R> RefUnwindSafe for EhHdrTable<'a, R> where
R: RefUnwindSafe,
impl<'a, R> RefUnwindSafe for EhHdrTable<'a, R> where
R: RefUnwindSafe, impl<'a, R> Send for EhHdrTable<'a, R> where
R: Sync,
impl<'a, R> Send for EhHdrTable<'a, R> where
R: Sync, impl<'a, R> Sync for EhHdrTable<'a, R> where
R: Sync,
impl<'a, R> Sync for EhHdrTable<'a, R> where
R: Sync, impl<'a, R> Unpin for EhHdrTable<'a, R>
impl<'a, R> Unpin for EhHdrTable<'a, R>impl<'a, R> UnwindSafe for EhHdrTable<'a, R> where
R: RefUnwindSafe,
impl<'a, R> UnwindSafe for EhHdrTable<'a, R> where
R: RefUnwindSafe,