Function block_hook_add

icicle-cortexm/src/unicorn_api.rs:359–379

(
    ctx: *mut c_void,
    hook_handle: *mut uc_hook,
    callback: *mut c_void,
    user_data: *mut c_void,
    address: u64,
)

}

pub unsafe extern "C" fn block_hook_add(
    ctx: *mut c_void,
    hook_handle: *mut uc_hook,
    callback: *mut c_void,
    user_data: *mut c_void,
    address: u64,
) -> uc_err {
    tracing::debug!("icicle_unicorn_api::block_hook_add");
    let ctx = &mut *ctx.cast::<Context>();

    let vm = unsafe { &mut *ctx.vm };
    let vtable = ctx.vtable.as_mut().unwrap().as_mut() as *mut uc_engine;

    vm.hook_address(address, move |_cpu, addr| {
        let func_ptr: fuzzware::uc_cb_hookcode_t = std::mem::transmute(callback);
        func_ptr.unwrap()(vtable, addr, 0, user_data);
    });
    *hook_handle = 0;

    UC_ERR_OK
}

pub unsafe extern "C" fn backtrace(ctx: *mut c_void) {
    let vm = unsafe { &mut *(*ctx.cast::<Context>()).vm };