Struct dw::dwfl::FrameRef

[+] Show declaration

pub struct FrameRef(_);

[−] Expand description

A reference to a stack frame.

Methods

impl FrameRef

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pub fn thread(&self) -> &ThreadRef

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Returns a reference to the thread corresponding to this frame.

pub fn pc(&self, is_activation: Option<&mut bool>) -> Result<u64, Error>

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Returns the address of the instruction pointer at this frame.

If provided, is_activation parameter will be set to true if this frame is an "activation" (i.e. signal) frame, and false otherwise.

Trait Implementations

impl ForeignTypeRef for FrameRef

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type CType = Dwfl_Frame

The raw C type.

unsafe fn from_ptr<'a>(ptr: *mut Self::CType) -> &'a Self

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Constructs a shared instance of this type from its raw type.

unsafe fn from_ptr_mut<'a>(ptr: *mut Self::CType) -> &'a mut Self

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Constructs a mutable reference of this type from its raw type.

fn as_ptr(&self) -> *mut Self::CType

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Returns a raw pointer to the wrapped value.