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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 crate::SocketAddressEnumerator;
use glib::{prelude::*, translate::*};
glib::wrapper! {
/// Objects that describe one or more potential socket endpoints
/// implement `GSocketConnectable`. Callers can then use
/// [`SocketConnectableExt::enumerate()`][crate::prelude::SocketConnectableExt::enumerate()] to get a
/// [`SocketAddressEnumerator`][crate::SocketAddressEnumerator] to try out each socket address in turn
/// until one succeeds, as shown in the sample code below.
///
/// **⚠️ The following code is in c ⚠️**
///
/// ```c
/// MyConnectionType *
/// connect_to_host (const char *hostname,
/// guint16 port,
/// GCancellable *cancellable,
/// GError **error)
/// {
/// MyConnection *conn = NULL;
/// GSocketConnectable *addr;
/// GSocketAddressEnumerator *enumerator;
/// GSocketAddress *sockaddr;
/// GError *conn_error = NULL;
///
/// addr = g_network_address_new (hostname, port);
/// enumerator = g_socket_connectable_enumerate (addr);
/// g_object_unref (addr);
///
/// // Try each sockaddr until we succeed. Record the first connection error,
/// // but not any further ones (since they'll probably be basically the same
/// // as the first).
/// while (!conn && (sockaddr = g_socket_address_enumerator_next (enumerator, cancellable, error))
/// {
/// conn = connect_to_sockaddr (sockaddr, conn_error ? NULL : &conn_error);
/// g_object_unref (sockaddr);
/// }
/// g_object_unref (enumerator);
///
/// if (conn)
/// {
/// if (conn_error)
/// {
/// // We couldn't connect to the first address, but we succeeded
/// // in connecting to a later address.
/// g_error_free (conn_error);
/// }
/// return conn;
/// }
/// else if (error)
/// {
/// /// Either initial lookup failed, or else the caller cancelled us.
/// if (conn_error)
/// g_error_free (conn_error);
/// return NULL;
/// }
/// else
/// {
/// g_error_propagate (error, conn_error);
/// return NULL;
/// }
/// }
/// ```
///
/// # Implements
///
/// [`SocketConnectableExt`][trait@crate::prelude::SocketConnectableExt]
#[doc(alias = "GSocketConnectable")]
pub struct SocketConnectable(Interface<ffi::GSocketConnectable, ffi::GSocketConnectableIface>);
match fn {
type_ => || ffi::g_socket_connectable_get_type(),
}
}
impl SocketConnectable {
pub const NONE: Option<&'static SocketConnectable> = None;
}
mod sealed {
pub trait Sealed {}
impl<T: super::IsA<super::SocketConnectable>> Sealed for T {}
}
/// Trait containing all [`struct@SocketConnectable`] methods.
///
/// # Implementors
///
/// [`InetSocketAddress`][struct@crate::InetSocketAddress], [`NetworkAddress`][struct@crate::NetworkAddress], [`NetworkService`][struct@crate::NetworkService], [`ProxyAddress`][struct@crate::ProxyAddress], [`SocketAddress`][struct@crate::SocketAddress], [`SocketConnectable`][struct@crate::SocketConnectable], [`UnixSocketAddress`][struct@crate::UnixSocketAddress]
pub trait SocketConnectableExt: IsA<SocketConnectable> + sealed::Sealed + 'static {
/// Creates a #GSocketAddressEnumerator for @self.
///
/// # Returns
///
/// a new #GSocketAddressEnumerator.
#[doc(alias = "g_socket_connectable_enumerate")]
fn enumerate(&self) -> SocketAddressEnumerator {
unsafe {
from_glib_full(ffi::g_socket_connectable_enumerate(
self.as_ref().to_glib_none().0,
))
}
}
/// Creates a #GSocketAddressEnumerator for @self that will
/// return a #GProxyAddress for each of its addresses that you must connect
/// to via a proxy.
///
/// If @self does not implement
/// g_socket_connectable_proxy_enumerate(), this will fall back to
/// calling g_socket_connectable_enumerate().
///
/// # Returns
///
/// a new #GSocketAddressEnumerator.
#[doc(alias = "g_socket_connectable_proxy_enumerate")]
fn proxy_enumerate(&self) -> SocketAddressEnumerator {
unsafe {
from_glib_full(ffi::g_socket_connectable_proxy_enumerate(
self.as_ref().to_glib_none().0,
))
}
}
/// Format a #GSocketConnectable as a string. This is a human-readable format for
/// use in debugging output, and is not a stable serialization format. It is not
/// suitable for use in user interfaces as it exposes too much information for a
/// user.
///
/// If the #GSocketConnectable implementation does not support string formatting,
/// the implementation’s type name will be returned as a fallback.
///
/// # Returns
///
/// the formatted string
#[doc(alias = "g_socket_connectable_to_string")]
fn to_string(&self) -> glib::GString {
unsafe {
from_glib_full(ffi::g_socket_connectable_to_string(
self.as_ref().to_glib_none().0,
))
}
}
}
impl<O: IsA<SocketConnectable>> SocketConnectableExt for O {}