use crate::{ffi};
use glib::{prelude::*};
#[cfg(feature = "v2016_5")]
#[cfg_attr(docsrs, doc(cfg(feature = "v2016_5")))]
use glib::{translate::*};
glib::wrapper! {
#[doc(alias = "OstreeBlobReader")]
pub struct BlobReader(Interface<ffi::OstreeBlobReader, ffi::OstreeBlobReaderInterface>);
match fn {
type_ => || ffi::ostree_blob_reader_get_type(),
}
}
impl BlobReader {
pub const NONE: Option<&'static BlobReader> = None;
}
pub trait BlobReaderExt: IsA<BlobReader> + 'static {
#[cfg(feature = "v2016_5")]
#[cfg_attr(docsrs, doc(cfg(feature = "v2016_5")))]
#[doc(alias = "ostree_blob_reader_read_blob")]
fn read_blob(&self, cancellable: Option<&impl IsA<gio::Cancellable>>) -> Result<Option<glib::Bytes>, glib::Error> {
unsafe {
let mut error = std::ptr::null_mut();
let ret = ffi::ostree_blob_reader_read_blob(self.as_ref().to_glib_none().0, cancellable.map(|p| p.as_ref()).to_glib_none().0, &mut error);
if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
}
}
}
impl<O: IsA<BlobReader>> BlobReaderExt for O {}