Struct Hook 

pub struct Hook { /* private fields */ }

Represents an installed hook

Implementations

impl Hook

pub fn trampoline(&self) -> usize

Returns the address of the trampoline

Returns

• usize - The memory address of the trampoline

pub unsafe fn trampoline_as<F>(&self) -> F

where F: Copy,

Returns the trampoline as a function pointer of the specified type

Type Parameters

• F - The function pointer type

Returns

• F - The trampoline cast to the function pointer type

pub fn remove(self)

Removes the hook, restoring the original code

pub unsafe fn call_original<T, F, R>(&self, callback: F) -> R

where T: Copy, F: FnOnce(T) -> R,

Calls the original function (via trampoline)

Type Parameters

• T - The function pointer type for the trampoline
• F - The callback closure type
• R - The return type

Arguments

• callback - A closure that takes the trampoline and returns a result

Returns

• R - The result of the callback

pub fn verify_integrity(&self) -> bool

Verifies that the hook has not been tampered with

Returns

• bool - true if the hook is intact, false if it has been modified

pub fn target(&self) -> usize

Returns the target address where the hook is installed