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use crate::Cancellable;
use glib::object::IsA;
use glib::translate::*;
use std::fmt;
use std::ptr;
glib::wrapper! {
#[doc(alias = "GInitable")]
pub struct Initable(Interface<ffi::GInitable, ffi::GInitableIface>);
match fn {
type_ => || ffi::g_initable_get_type(),
}
}
impl Initable {
pub const NONE: Option<&'static Initable> = None;
}
pub trait InitableExt: 'static {
#[doc(alias = "g_initable_init")]
unsafe fn init(&self, cancellable: Option<&impl IsA<Cancellable>>) -> Result<(), glib::Error>;
}
impl<O: IsA<Initable>> InitableExt for O {
unsafe fn init(&self, cancellable: Option<&impl IsA<Cancellable>>) -> Result<(), glib::Error> {
let mut error = ptr::null_mut();
let is_ok = ffi::g_initable_init(
self.as_ref().to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
impl fmt::Display for Initable {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("Initable")
}
}