trezor-firmware/core/embed/rust/src/trezorhal/translations.rs

use super::ffi;

#[repr(C)]
pub struct PointerData {
    pub ptr: *const u8,
    pub len: u32,
}

pub fn get_translations_blob() -> &'static [u8] {
    let mut len: u32 = 0;
    let ptr = unsafe { ffi::translations_read(&mut len, 0) };
    if ptr.is_null() {
        fatal_error!("Translations read failed", "");
    }
    unsafe { core::slice::from_raw_parts(ptr, len as usize) }
}

pub fn get_pointer_with_offset(offset: u16, len: u16) -> PointerData {
    let ptr = unsafe { ffi::translations_read(&mut 0, offset.into()) };
    if ptr.is_null() {
        fatal_error!("Translations read failed", "");
    }
    PointerData {
        ptr,
        len: len.into(),
    }
}