[libsoup] SoupConnection: belatedly fix up unix-only code

[Dan Winship <danw src gnome org>]

commit d4ec04f41d4de39a7b9091f0d0572ce11565a4ab
Author: Dan Winship <danw gnome org>
Date:   Wed Dec 7 17:03:19 2011 -0500

    SoupConnection: belatedly fix up unix-only code
    
    The last-minute-check-if-the-socket-has-been-closed-by-the-server code
    was written long ago to use soup_socket_get_fd() and g_poll(), and so
    was unix-only, but now that SoupSocket is GSocket-based, we can use
    g_socket_condition_check() instead.

 libsoup/soup-connection.c   |   15 ++++-----------
 libsoup/soup-misc-private.h |    3 +++
 libsoup/soup-socket.c       |    8 ++++++++
 3 files changed, 15 insertions(+), 11 deletions(-)
---
diff --git a/libsoup/soup-connection.c b/libsoup/soup-connection.c
index 15260e4..af54e88 100644
--- a/libsoup/soup-connection.c
+++ b/libsoup/soup-connection.c
@@ -796,17 +796,10 @@ soup_connection_get_state (SoupConnection *conn)
 			      SOUP_CONNECTION_DISCONNECTED);
 	priv = SOUP_CONNECTION_GET_PRIVATE (conn);
 
-#ifdef G_OS_UNIX
-	if (priv->state == SOUP_CONNECTION_IDLE) {
-		GPollFD pfd;
-
-		pfd.fd = soup_socket_get_fd (priv->socket);
-		pfd.events = G_IO_IN;
-		pfd.revents = 0;
-		if (g_poll (&pfd, 1, 0) == 1)
-			soup_connection_set_state (conn, SOUP_CONNECTION_REMOTE_DISCONNECTED);
-	}
-#endif
+	if (priv->state == SOUP_CONNECTION_IDLE &&
+	    g_socket_condition_check (soup_socket_get_gsocket (priv->socket), G_IO_IN))
+		soup_connection_set_state (conn, SOUP_CONNECTION_REMOTE_DISCONNECTED);
+
 	if (priv->state == SOUP_CONNECTION_IDLE &&
 	    priv->unused_timeout && priv->unused_timeout < time (NULL))
 		soup_connection_set_state (conn, SOUP_CONNECTION_REMOTE_DISCONNECTED);
diff --git a/libsoup/soup-misc-private.h b/libsoup/soup-misc-private.h
index 8407101..1d472f9 100644
--- a/libsoup/soup-misc-private.h
+++ b/libsoup/soup-misc-private.h
@@ -18,4 +18,7 @@ void  soup_socket_handshake_async (SoupSocket         *sock,
 				   SoupSocketCallback  callback,
 				   gpointer            user_data);
 
+GSocket *soup_socket_get_gsocket  (SoupSocket         *sock);
+
+
 #endif /* SOUP_URI_PRIVATE_H */
diff --git a/libsoup/soup-socket.c b/libsoup/soup-socket.c
index 088ce0e..b4396c5 100644
--- a/libsoup/soup-socket.c
+++ b/libsoup/soup-socket.c
@@ -790,6 +790,14 @@ soup_socket_get_fd (SoupSocket *sock)
 	return g_socket_get_fd (SOUP_SOCKET_GET_PRIVATE (sock)->gsock);
 }
 
+GSocket *
+soup_socket_get_gsocket (SoupSocket *sock)
+{
+	g_return_val_if_fail (SOUP_IS_SOCKET (sock), NULL);
+
+	return SOUP_SOCKET_GET_PRIVATE (sock)->gsock;
+}
+
 static GSource *
 soup_socket_create_watch (SoupSocketPrivate *priv, GIOCondition cond,
 			  GPollableSourceFunc callback, gpointer user_data,