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https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
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48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
// Copyright (C) 2016-2018 Sebastian Dröge <sebastian@centricular.com>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#[macro_use]
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cfg_if! {
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if #[cfg(windows)] {
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use ffi;
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use glib_ffi;
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use glib::translate::ToGlibPtr;
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use std::mem;
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use std::os::windows;
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} else if #[cfg(feature = "dox")] {
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// Declare a fake RawHandle for doc generation on unix
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pub mod windows {
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pub mod io {
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pub struct RawHandle{}
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}
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}
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}
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}
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use super::Bus;
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pub trait WindowsBusExtManual: 'static {
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fn get_pollfd(&self) -> windows::io::RawHandle;
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}
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impl WindowsBusExtManual for Bus {
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/// This is supported on **Windows** only.
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fn get_pollfd(&self) -> windows::io::RawHandle {
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#[cfg(windows)]
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unsafe {
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let mut pollfd: glib_ffi::GPollFD = mem::zeroed();
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ffi::gst_bus_get_pollfd(self.to_glib_none().0, &mut pollfd);
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pollfd.fd as *mut _
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}
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#[cfg(all(not(windows), feature = "dox"))]
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windows::io::RawHandle {}
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}
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}
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