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::ffi;
use glib::{prelude::*, translate::*};

glib::wrapper! {
    #[doc(alias = "MirageStream")]
    pub struct Stream(Interface<ffi::MirageStream, ffi::MirageStreamInterface>);

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

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

pub trait StreamExt: IsA<Stream> + 'static {
    #[doc(alias = "mirage_stream_get_filename")]
    #[doc(alias = "get_filename")]
    fn filename(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::mirage_stream_get_filename(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "mirage_stream_get_g_input_stream")]
    #[doc(alias = "get_g_input_stream")]
    fn g_input_stream(&self) -> Option<gio::InputStream> {
        unsafe {
            from_glib_full(ffi::mirage_stream_get_g_input_stream(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "mirage_stream_is_writable")]
    fn is_writable(&self) -> bool {
        unsafe {
            from_glib(ffi::mirage_stream_is_writable(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "mirage_stream_move_file")]
    fn move_file(&self, new_filename: &str) -> Result<(), glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::mirage_stream_move_file(
                self.as_ref().to_glib_none().0,
                new_filename.to_glib_none().0,
                &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_stream_seek")]
    fn seek(&self, offset: i64, type_: glib::SeekType) -> Result<(), glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::mirage_stream_seek(
                self.as_ref().to_glib_none().0,
                offset,
                type_.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_stream_tell")]
    fn tell(&self) -> i64 {
        unsafe { ffi::mirage_stream_tell(self.as_ref().to_glib_none().0) }
    }
}

impl<O: IsA<Stream>> StreamExt for O {}