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// This file was generated by gir (https://github.com/gtk-rs/gir @ fe7a6ff+)
// from gir-files (https://github.com/gtk-rs/gir-files @ b215ee8)
// DO NOT EDIT

use Error;
use Stream;
use ffi;
use glib::object::Downcast;
use glib::object::IsA;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::mem;
use std::ptr;

glib_wrapper! {
    /// A `Stream` wrapper around POSIX file descriptors.
    ///
    /// # Implements
    ///
    /// [`StreamFsExt`](trait.StreamFsExt.html), [`StreamExt`](trait.StreamExt.html)
    pub struct StreamFs(Object<ffi::GMimeStreamFs, ffi::GMimeStreamFsClass>): Stream;

    match fn {
        get_type => || ffi::g_mime_stream_fs_get_type(),
    }
}

impl StreamFs {
    /// Creates a new `StreamFs` object around `fd`.
    /// ## `fd`
    /// a file descriptor
    ///
    /// # Returns
    ///
    /// a stream using `fd`.
    pub fn new(fd: i32) -> StreamFs {
        unsafe {
            Stream::from_glib_full(ffi::g_mime_stream_fs_new(fd)).downcast_unchecked()
        }
    }

    /// Creates a new `StreamFs` object around `fd` with bounds `start`
    /// and `end`.
    /// ## `fd`
    /// a file descriptor
    /// ## `start`
    /// start boundary
    /// ## `end`
    /// end boundary
    ///
    /// # Returns
    ///
    /// a stream using `fd` with bounds `start` and `end`.
    pub fn new_with_bounds(fd: i32, start: i64, end: i64) -> StreamFs {
        unsafe {
            Stream::from_glib_full(ffi::g_mime_stream_fs_new_with_bounds(fd, start, end)).downcast_unchecked()
        }
    }

    /// Creates a new `StreamFs` object for the specified `path`.
    /// ## `path`
    /// the path to a file
    /// ## `flags`
    /// as in open(2)
    /// ## `mode`
    /// as in open(2)
    ///
    /// # Returns
    ///
    /// a stream using for reading and/or writing to the
    /// specified file path or `None` on error.
    pub fn open(path: &str, flags: i32, mode: i32) -> Result<Stream, Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_mime_stream_fs_open(path.to_glib_none().0, flags, mode, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }
}

/// Trait containing all `StreamFs` methods.
///
/// # Implementors
///
/// [`StreamFs`](struct.StreamFs.html)
pub trait StreamFsExt {
    /// Gets whether or not `self` owns the backend file descriptor.
    ///
    /// # Returns
    ///
    /// `true` if `self` owns the backend file descriptor or `false`
    /// otherwise.
    fn get_owner(&self) -> bool;

    /// Sets whether or not `self` owns the backend file descriptor.
    ///
    /// Note: `owner` should be `true` if the stream should `close` the
    /// backend file descriptor when destroyed or `false` otherwise.
    /// ## `owner`
    /// `true` if this stream should own the file descriptor or `false` otherwise
    fn set_owner(&self, owner: bool);
}

impl<O: IsA<StreamFs>> StreamFsExt for O {
    fn get_owner(&self) -> bool {
        unsafe {
            from_glib(ffi::g_mime_stream_fs_get_owner(self.to_glib_none().0))
        }
    }

    fn set_owner(&self, owner: bool) {
        unsafe {
            ffi::g_mime_stream_fs_set_owner(self.to_glib_none().0, owner.to_glib());
        }
    }
}