Struct frida_gum::interceptor::InvocationContext

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

Available on crate feature invocation-listener only.

Represents the processor state when an InvocationListener is entered.

Implementations

impl<'a> InvocationContext<'a>

pub fn point_cut(&self) -> PointCut

Point at which the InvocationContext exists.

pub fn arg(&self, n: u32) -> usize

Get a numbered argument from the processor context, determined by the platform calling convention.

pub fn set_arg(&self, n: u32, value: usize)

Set a numbered argument in the processor context, determined by the platform calling convention.

pub fn return_value(&self) -> usize

Get the value of the register used for the platform calling convention’s return value.

pub fn set_return_value(&self, value: usize)

Set the value of the register used for the platform calling convention’s return value.

pub fn return_addr(&self) -> usize

Get the destination address after the function returns.

pub fn replacement_data(&mut self) -> Option<NativePointer>

Get the replacement_data passed at replace time.

pub fn thread_id(&self) -> u32

Get the thread ID of the currently executing function.

pub fn depth(&self) -> u32

Get the number of recursive interceptor invocations.

pub fn cpu_context(&self) -> CpuContext<'_>

Get the CpuContext at the time of invocation.