mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-06-12 11:19:23 +00:00
85 lines
3 KiB
Rust
85 lines
3 KiB
Rust
// Copyright (C) 2020 Sebastian Dröge <sebastian@centricular.com>
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
use gst_rtsp_server_sys;
|
|
|
|
use glib::subclass::prelude::*;
|
|
use glib::translate::*;
|
|
|
|
use RTSPServer;
|
|
|
|
pub trait RTSPServerImpl: RTSPServerImplExt + ObjectImpl + Send + Sync {
|
|
fn create_client(&self, server: &RTSPServer) -> Option<::RTSPClient> {
|
|
self.parent_create_client(server)
|
|
}
|
|
|
|
fn client_connected(&self, server: &RTSPServer, client: &::RTSPClient) {
|
|
self.parent_client_connected(server, client);
|
|
}
|
|
}
|
|
|
|
pub trait RTSPServerImplExt {
|
|
fn parent_create_client(&self, server: &RTSPServer) -> Option<::RTSPClient>;
|
|
|
|
fn parent_client_connected(&self, server: &RTSPServer, client: &::RTSPClient);
|
|
}
|
|
|
|
impl<T: RTSPServerImpl> RTSPServerImplExt for T {
|
|
fn parent_create_client(&self, server: &RTSPServer) -> Option<::RTSPClient> {
|
|
unsafe {
|
|
let data = T::type_data();
|
|
let parent_class =
|
|
data.as_ref().get_parent_class() as *mut gst_rtsp_server_sys::GstRTSPServerClass;
|
|
let f = (*parent_class)
|
|
.create_client
|
|
.expect("No `create_client` virtual method implementation in parent class");
|
|
from_glib_full(f(server.to_glib_none().0))
|
|
}
|
|
}
|
|
|
|
fn parent_client_connected(&self, server: &RTSPServer, client: &::RTSPClient) {
|
|
unsafe {
|
|
let data = T::type_data();
|
|
let parent_class =
|
|
data.as_ref().get_parent_class() as *mut gst_rtsp_server_sys::GstRTSPServerClass;
|
|
if let Some(f) = (*parent_class).client_connected {
|
|
f(server.to_glib_none().0, client.to_glib_none().0)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
unsafe impl<T: RTSPServerImpl> IsSubclassable<T> for RTSPServer {
|
|
fn override_vfuncs(klass: &mut glib::Class<Self>) {
|
|
<glib::Object as IsSubclassable<T>>::override_vfuncs(klass);
|
|
let klass = klass.as_mut();
|
|
klass.create_client = Some(server_create_client::<T>);
|
|
klass.client_connected = Some(server_client_connected::<T>);
|
|
}
|
|
}
|
|
|
|
unsafe extern "C" fn server_create_client<T: RTSPServerImpl>(
|
|
ptr: *mut gst_rtsp_server_sys::GstRTSPServer,
|
|
) -> *mut gst_rtsp_server_sys::GstRTSPClient {
|
|
let instance = &*(ptr as *mut T::Instance);
|
|
let imp = instance.get_impl();
|
|
let wrap: Borrowed<RTSPServer> = from_glib_borrow(ptr);
|
|
|
|
imp.create_client(&wrap).to_glib_full()
|
|
}
|
|
|
|
unsafe extern "C" fn server_client_connected<T: RTSPServerImpl>(
|
|
ptr: *mut gst_rtsp_server_sys::GstRTSPServer,
|
|
client: *mut gst_rtsp_server_sys::GstRTSPClient,
|
|
) {
|
|
let instance = &*(ptr as *mut T::Instance);
|
|
let imp = instance.get_impl();
|
|
let wrap: Borrowed<RTSPServer> = from_glib_borrow(ptr);
|
|
|
|
imp.client_connected(&wrap, &from_glib_borrow(client));
|
|
}
|