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

use crate::OutputStream;
use crate::PollableOutputStream;
use glib::object::IsA;
use glib::translate::*;
use std::fmt;

glib::wrapper! {
    /// [`UnixOutputStream`][crate::UnixOutputStream] implements [`OutputStream`][crate::OutputStream] for writing to a UNIX
    /// file descriptor, including asynchronous operations. (If the file
    /// descriptor refers to a socket or pipe, this will use `poll()` to do
    /// asynchronous I/O. If it refers to a regular file, it will fall back
    /// to doing asynchronous I/O in another thread.)
    ///
    /// Note that `<gio/gunixoutputstream.h>` belongs to the UNIX-specific GIO
    /// interfaces, thus you have to use the `gio-unix-2.0.pc` pkg-config file
    /// when using it.
    ///
    /// # Implements
    ///
    /// [`UnixOutputStreamExt`][trait@crate::prelude::UnixOutputStreamExt], [`OutputStreamExt`][trait@crate::prelude::OutputStreamExt], [`trait@glib::ObjectExt`], [`PollableOutputStreamExt`][trait@crate::prelude::PollableOutputStreamExt], [`UnixOutputStreamExtManual`][trait@crate::prelude::UnixOutputStreamExtManual], [`OutputStreamExtManual`][trait@crate::prelude::OutputStreamExtManual], [`PollableOutputStreamExtManual`][trait@crate::prelude::PollableOutputStreamExtManual]
    #[doc(alias = "GUnixOutputStream")]
    pub struct UnixOutputStream(Object<ffi::GUnixOutputStream, ffi::GUnixOutputStreamClass>) @extends OutputStream, @implements PollableOutputStream;

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

pub const NONE_UNIX_OUTPUT_STREAM: Option<&UnixOutputStream> = None;

/// Trait containing all [`struct@UnixOutputStream`] methods.
///
/// # Implementors
///
/// [`UnixOutputStream`][struct@crate::UnixOutputStream]
pub trait UnixOutputStreamExt: 'static {
    /// Returns whether the file descriptor of `self` will be
    /// closed when the stream is closed.
    ///
    /// # Returns
    ///
    /// [`true`] if the file descriptor is closed when done
    #[doc(alias = "g_unix_output_stream_get_close_fd")]
    #[doc(alias = "get_close_fd")]
    fn closes_fd(&self) -> bool;
}

impl<O: IsA<UnixOutputStream>> UnixOutputStreamExt for O {
    fn closes_fd(&self) -> bool {
        unsafe {
            from_glib(ffi::g_unix_output_stream_get_close_fd(
                self.as_ref().to_glib_none().0,
            ))
        }
    }
}

impl fmt::Display for UnixOutputStream {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("UnixOutputStream")
    }
}