libmirage 0.2.0

Rust bindings for libMirage
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

use crate::Disc;
use glib::prelude::*;
use glib::translate::*;

pub trait DiscExtManual: IsA<Disc> + 'static {
    #[doc(alias = "mirage_disc_get_disc_structure")]
    #[doc(alias = "get_disc_structure")]
    fn disc_structure(&self, layer: i32, type_: i32) -> Result<Vec<u8>, glib::Error> {
        unsafe {
            let mut data = std::ptr::null();
            let mut len = std::mem::MaybeUninit::uninit();
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::mirage_disc_get_disc_structure(
                self.as_ref().to_glib_none().0,
                layer,
                type_,
                &mut data,
                len.as_mut_ptr(),
                &mut error,
            );
            debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
            if error.is_null() {
                Ok(FromGlibContainer::from_glib_none_num(
                    data,
                    len.assume_init() as _,
                ))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    #[doc(alias = "mirage_disc_get_dpm_data")]
    #[doc(alias = "get_dpm_data")]
    fn dpm_data(&self) -> (i32, i32, Vec<u32>) {
        unsafe {
            let mut start = std::mem::MaybeUninit::uninit();
            let mut resolution = std::mem::MaybeUninit::uninit();
            let mut num_entries = std::mem::MaybeUninit::uninit();
            let mut data = std::ptr::null();
            ffi::mirage_disc_get_dpm_data(
                self.as_ref().to_glib_none().0,
                start.as_mut_ptr(),
                resolution.as_mut_ptr(),
                num_entries.as_mut_ptr(),
                &mut data,
            );
            (
                start.assume_init(),
                resolution.assume_init(),
                FromGlibContainer::from_glib_none_num(data, num_entries.assume_init() as _),
            )
        }
    }
}

impl<O: IsA<Disc>> DiscExtManual for O {}