libmirage 0.1.1

Rust bindings for libMirage
Documentation 
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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::{Contextual, FilterStreamInfo, Object, Stream, ffi};
use glib::{prelude::*, translate::*};

glib::wrapper! {
    #[doc(alias = "MirageFilterStream")]
    pub struct FilterStream(Object<ffi::MirageFilterStream, ffi::MirageFilterStreamClass>) @extends Object, @implements Contextual, Stream;

    match fn {
        type_ => || ffi::mirage_filter_stream_get_type(),
    }
}

impl FilterStream {
    pub const NONE: Option<&'static FilterStream> = None;
}

pub trait FilterStreamExt: IsA<FilterStream> + 'static {
    #[doc(alias = "mirage_filter_stream_get_info")]
    #[doc(alias = "get_info")]
    fn info(&self) -> Option<FilterStreamInfo> {
        unsafe {
            from_glib_none(ffi::mirage_filter_stream_get_info(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "mirage_filter_stream_get_underlying_stream")]
    #[doc(alias = "get_underlying_stream")]
    fn underlying_stream(&self) -> Option<Stream> {
        unsafe {
            from_glib_none(ffi::mirage_filter_stream_get_underlying_stream(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "mirage_filter_stream_open")]
    fn open(&self, stream: &impl IsA<Stream>, writable: bool) -> Result<(), glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::mirage_filter_stream_open(
                self.as_ref().to_glib_none().0,
                stream.as_ref().to_glib_none().0,
                writable.into_glib(),
                &mut error,
            );
            debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
            if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    #[doc(alias = "mirage_filter_stream_simplified_get_position")]
    fn simplified_get_position(&self) -> i64 {
        unsafe { ffi::mirage_filter_stream_simplified_get_position(self.as_ref().to_glib_none().0) }
    }

    #[doc(alias = "mirage_filter_stream_simplified_set_stream_length")]
    fn simplified_set_stream_length(&self, length: usize) {
        unsafe {
            ffi::mirage_filter_stream_simplified_set_stream_length(
                self.as_ref().to_glib_none().0,
                length,
            );
        }
    }
}

impl<O: IsA<FilterStream>> FilterStreamExt for O {}