From 69cc681adb833691c5cb24cfad15ec76c35709bb Mon Sep 17 00:00:00 2001
From: Samuel Cormier-Iijima <sciyoshi@gmail.com>
Date: Thu, 28 Feb 2008 16:45:57 -0500
Subject: [PATCH] Add reuse_address as a gobject property

---
 gnio/gsocket.c     | 32 ++++++++++++++++++++++++++++++++
 gnio/gsocket.h     |  5 +++++
 test/test-server.c |  2 ++
 3 files changed, 39 insertions(+)

diff --git a/gnio/gsocket.c b/gnio/gsocket.c
index 5361438..9e234a0 100644
--- a/gnio/gsocket.c
+++ b/gnio/gsocket.c
@@ -54,6 +54,7 @@ enum
   PROP_FD,
   PROP_BLOCKING,
   PROP_BACKLOG,
+  PROP_REUSE_ADDRESS,
   PROP_LOCAL_ADDRESS,
   PROP_REMOTE_ADDRESS
 };
@@ -63,6 +64,7 @@ struct _GSocketPrivate
   gint fd;
   gboolean blocking;
   gint backlog;
+  gboolean reuse_address;
   GSocketAddress *local_address;
   GSocketAddress *remote_address;
 };
@@ -86,6 +88,10 @@ g_socket_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec
         g_value_set_int (value, socket->priv->backlog);
         break;
 
+      case PROP_REUSE_ADDRESS:
+        g_value_set_boolean (value, socket->priv->reuse_address);
+        break;
+
       case PROP_LOCAL_ADDRESS:
         g_value_set_object (value, socket->priv->local_address);
         break;
@@ -118,6 +124,10 @@ g_socket_set_property (GObject *object, guint prop_id, const GValue *value, GPar
         socket->priv->backlog = g_value_get_int (value);
         break;
 
+      case PROP_REUSE_ADDRESS:
+        g_socket_set_reuse_address (socket, g_value_get_boolean (value));
+        break;
+
       default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -327,6 +337,28 @@ g_socket_get_blocking (GSocket *socket)
   return socket->priv->blocking;
 }
 
+void
+g_socket_set_reuse_address (GSocket  *socket,
+                            gboolean  reuse)
+{
+  gint value = (gint) reuse;
+
+  g_return_if_fail (G_IS_SOCKET (socket));
+
+  if (setsockopt (socket->priv->fd, SOL_SOCKET, SO_REUSEADDR, (gpointer) &value, sizeof (value)) < 0)
+    g_warning ("error setting reuse address: %s", g_strerror (errno));
+
+  socket->priv->reuse_address = reuse;
+}
+
+gboolean
+g_socket_get_reuse_address (GSocket *socket)
+{
+  g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
+
+  return socket->priv->reuse_address;
+}
+
 GSocketAddress *
 g_socket_get_local_address (GSocket  *socket,
                             GError  **error)
diff --git a/gnio/gsocket.h b/gnio/gsocket.h
index 34254d4..6ae1f81 100644
--- a/gnio/gsocket.h
+++ b/gnio/gsocket.h
@@ -84,6 +84,11 @@ void             g_socket_set_blocking       (GSocket  *socket,
 
 gboolean         g_socket_get_blocking       (GSocket  *socket);
 
+void             g_socket_set_reuse_address  (GSocket  *socket,
+                                              gboolean  reuse);
+
+gboolean         g_socket_get_reuse_address  (GSocket  *socket);
+
 gboolean         g_socket_bind               (GSocket         *socket,
                                               GSocketAddress  *address,
                                               GError         **error);
diff --git a/test/test-server.c b/test/test-server.c
index 1446cca..c74d289 100644
--- a/test/test-server.c
+++ b/test/test-server.c
@@ -62,6 +62,8 @@ int main (int argc, char *argv[])
 
 	socket = g_socket_new (G_SOCKET_DOMAIN_INET, G_SOCKET_TYPE_STREAM, NULL, NULL);
 
+	g_socket_set_reuse_address (socket, TRUE);
+
 	if (!g_socket_bind (socket, G_SOCKET_ADDRESS (g_inet_socket_address_new (G_INET_ADDRESS (g_inet4_address_from_string ("127.0.0.1")), 31882)), &error)) {
 		g_error (error->message);
 		return 0;
-- 
2.20.1