use Cancellable;
use Error;
use IOStream;
use Socket;
use SocketAddress;
use SocketFamily;
use SocketType;
use ffi;
#[cfg(feature = "futures")]
use futures_core;
use glib;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct SocketConnection(Object<ffi::GSocketConnection, ffi::GSocketConnectionClass>): IOStream;
match fn {
get_type => || ffi::g_socket_connection_get_type(),
}
}
impl SocketConnection {
pub fn factory_lookup_type(family: SocketFamily, type_: SocketType, protocol_id: i32) -> glib::types::Type {
unsafe {
from_glib(ffi::g_socket_connection_factory_lookup_type(family.to_glib(), type_.to_glib(), protocol_id))
}
}
pub fn factory_register_type(g_type: glib::types::Type, family: SocketFamily, type_: SocketType, protocol: i32) {
unsafe {
ffi::g_socket_connection_factory_register_type(g_type.to_glib(), family.to_glib(), type_.to_glib(), protocol);
}
}
}
pub trait SocketConnectionExt: Sized {
fn connect<'a, P: IsA<SocketAddress>, Q: Into<Option<&'a Cancellable>>>(&self, address: &P, cancellable: Q) -> Result<(), Error>;
fn connect_async<'a, P: IsA<SocketAddress>, Q: Into<Option<&'a Cancellable>>, R: FnOnce(Result<(), Error>) + Send + 'static>(&self, address: &P, cancellable: Q, callback: R);
#[cfg(feature = "futures")]
fn connect_async_future<P: IsA<SocketAddress> + Clone + 'static>(&self, address: &P) -> Box_<futures_core::Future<Item = (Self, ()), Error = (Self, Error)>>;
fn get_local_address(&self) -> Result<SocketAddress, Error>;
fn get_remote_address(&self) -> Result<SocketAddress, Error>;
fn get_socket(&self) -> Option<Socket>;
fn is_connected(&self) -> bool;
fn connect_property_socket_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<SocketConnection> + IsA<glib::object::Object> + Clone + 'static> SocketConnectionExt for O {
fn connect<'a, P: IsA<SocketAddress>, Q: Into<Option<&'a Cancellable>>>(&self, address: &P, cancellable: Q) -> Result<(), Error> {
let cancellable = cancellable.into();
let cancellable = cancellable.to_glib_none();
unsafe {
let mut error = ptr::null_mut();
let _ = ffi::g_socket_connection_connect(self.to_glib_none().0, address.to_glib_none().0, cancellable.0, &mut error);
if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
}
}
fn connect_async<'a, P: IsA<SocketAddress>, Q: Into<Option<&'a Cancellable>>, R: FnOnce(Result<(), Error>) + Send + 'static>(&self, address: &P, cancellable: Q, callback: R) {
let cancellable = cancellable.into();
let cancellable = cancellable.to_glib_none();
let user_data: Box<Box<R>> = Box::new(Box::new(callback));
unsafe extern "C" fn connect_async_trampoline<R: FnOnce(Result<(), Error>) + Send + 'static>(_source_object: *mut gobject_ffi::GObject, res: *mut ffi::GAsyncResult, user_data: glib_ffi::gpointer)
{
let mut error = ptr::null_mut();
let _ = ffi::g_socket_connection_connect_finish(_source_object as *mut _, res, &mut error);
let result = if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) };
let callback: Box<Box<R>> = Box::from_raw(user_data as *mut _);
callback(result);
}
let callback = connect_async_trampoline::<R>;
unsafe {
ffi::g_socket_connection_connect_async(self.to_glib_none().0, address.to_glib_none().0, cancellable.0, Some(callback), Box::into_raw(user_data) as *mut _);
}
}
#[cfg(feature = "futures")]
fn connect_async_future<P: IsA<SocketAddress> + Clone + 'static>(&self, address: &P) -> Box_<futures_core::Future<Item = (Self, ()), Error = (Self, Error)>> {
use GioFuture;
use fragile::Fragile;
let address = address.clone();
GioFuture::new(self, move |obj, send| {
let cancellable = Cancellable::new();
let send = Fragile::new(send);
let obj_clone = Fragile::new(obj.clone());
obj.connect_async(
&address,
Some(&cancellable),
move |res| {
let obj = obj_clone.into_inner();
let res = res.map(|v| (obj.clone(), v)).map_err(|v| (obj.clone(), v));
let _ = send.into_inner().send(res);
},
);
cancellable
})
}
fn get_local_address(&self) -> Result<SocketAddress, Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_socket_connection_get_local_address(self.to_glib_none().0, &mut error);
if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
}
}
fn get_remote_address(&self) -> Result<SocketAddress, Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::g_socket_connection_get_remote_address(self.to_glib_none().0, &mut error);
if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
}
}
fn get_socket(&self) -> Option<Socket> {
unsafe {
from_glib_none(ffi::g_socket_connection_get_socket(self.to_glib_none().0))
}
}
fn is_connected(&self) -> bool {
unsafe {
from_glib(ffi::g_socket_connection_is_connected(self.to_glib_none().0))
}
}
fn connect_property_socket_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::socket",
transmute(notify_socket_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_socket_trampoline<P>(this: *mut ffi::GSocketConnection, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<SocketConnection> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&SocketConnection::from_glib_borrow(this).downcast_unchecked())
}