Function vmt_hook 

pub unsafe fn vmt_hook(
    object: *const (),
    index: usize,
    detour: usize,
) -> Result<VmtHook>

hook a virtual function in an object’s VMT

Safety

Object must be a valid C++ object with a vtable.

Arguments

• object - pointer to the C++ object
• index - vtable index of the function
• detour - address of the detour function

Example

let hook = unsafe { vmt_hook(object_ptr, 5, my_detour as usize)? };
let original: fn() = unsafe { std::mem::transmute(hook.original()) };