gio 0.4.1

Rust bindings for the Gio library
Documentation 
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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 Cancellable;
use Error;
use IOStream;
use Socket;
use SocketAddress;
use SocketFamily;
use SocketType;
use ffi;
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 {
    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);

    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>> 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)
        {
            callback_guard!();
            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 _);
        }
    }

    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> {
    callback_guard!();
    let f: &&(Fn(&P) + 'static) = transmute(f);
    f(&SocketConnection::from_glib_borrow(this).downcast_unchecked())
}