Finish up making domain, type, protocol gobject properties
authorSamuel Cormier-Iijima <sciyoshi@gmail.com>
Fri, 29 Feb 2008 01:09:01 +0000 (20:09 -0500)
committerSamuel Cormier-Iijima <sciyoshi@gmail.com>
Fri, 29 Feb 2008 01:09:01 +0000 (20:09 -0500)
gnio/gsocket.c

index 0ca9091..cfeaa73 100644 (file)
@@ -81,7 +81,91 @@ struct _GSocketPrivate
 static void
 g_socket_constructed (GObject *object)
 {
+  GSocket *sock = G_SOCKET (object);
+  GError *error = NULL;
+  static GStaticMutex getprotobyname_mutex = G_STATIC_MUTEX_INIT;
+  gint fd, native_domain, native_type, native_protocol;
+
+  if (sock->priv->fd >= 0)
+    {
+      // we've been constructed from an existing file descriptor
+      glong arg;
+      gboolean blocking;
+
+      // TODO: set the socket type with getsockopt (SO_TYPE)
+      // TODO: what should we do about domain and protocol?
+
+      if ((arg = fcntl (sock->priv->fd, F_GETFL, NULL)) < 0)
+        g_warning ("Error getting socket status flags: %s", g_strerror (errno));
+
+      blocking = ((arg & O_NONBLOCK) == 0);
+
+      return;
+    }
+
+  switch (sock->priv->domain)
+    {
+      case G_SOCKET_DOMAIN_INET:
+        native_domain = PF_INET;
+        break;
+
+      case G_SOCKET_DOMAIN_INET6:
+        native_domain = PF_INET6;
+        break;
+
+      case G_SOCKET_DOMAIN_UNIX:
+        native_domain = PF_UNIX;
+        break;
+
+      default:
+        g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket domain");
+        return;
+    }
+
+  switch (sock->priv->type)
+    {
+      case G_SOCKET_TYPE_STREAM:
+        native_type = SOCK_STREAM;
+        break;
+
+      case G_SOCKET_TYPE_DATAGRAM:
+        native_type = SOCK_DGRAM;
+        break;
+
+      case G_SOCKET_TYPE_SEQPACKET:
+        native_type = SOCK_SEQPACKET;
+        break;
 
+      default:
+        g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket type");
+        return;
+    }
+
+  if (sock->priv->protocol == NULL)
+    native_protocol = 0;
+  else
+    {
+      struct protoent *ent;
+      g_static_mutex_lock (&getprotobyname_mutex);
+      if (!(ent = getprotobyname (sock->priv->protocol)))
+        {
+          g_static_mutex_unlock (&getprotobyname_mutex);
+          g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket protocol");
+          return;
+        }
+      native_protocol = ent->p_proto;
+      g_static_mutex_unlock (&getprotobyname_mutex);
+    }
+
+  fd = socket (native_domain, native_type, native_protocol);
+
+  if (fd < 0)
+    {
+      g_set_error (&error, G_IO_ERROR, g_io_error_from_errno (errno), "unable to create socket: %s", g_strerror (errno));
+      return;
+    }
+
+  sock->priv->fd = fd;
 }
 
 static void
@@ -92,11 +176,11 @@ g_socket_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec
   switch (prop_id)
     {
       case PROP_DOMAIN:
-        g_value_set_int (value, socket->priv->domain);
+        g_value_set_enum (value, socket->priv->domain);
         break;
 
       case PROP_TYPE:
-        g_value_set_int (value, socket->priv->type);
+        g_value_set_enum (value, socket->priv->type);
         break;
 
       case PROP_PROTOCOL:
@@ -139,6 +223,18 @@ g_socket_set_property (GObject *object, guint prop_id, const GValue *value, GPar
 
   switch (prop_id)
     {
+      case PROP_DOMAIN:
+        socket->priv->domain = g_value_get_enum (value);
+        break;
+
+      case PROP_TYPE:
+        socket->priv->type = g_value_get_enum (value);
+        break;
+
+      case PROP_PROTOCOL:
+        socket->priv->protocol = g_value_dup_string (value);
+        break;
+
       case PROP_FD:
         socket->priv->fd = g_value_get_int (value);
         break;
@@ -180,6 +276,10 @@ g_socket_dispose (GObject *object)
 {
   GSocket *socket = G_SOCKET (object);
 
+  g_free (socket->priv->protocol);
+
+  g_clear_error (&socket->priv->error);
+
   g_socket_close (socket);
 
   if (G_OBJECT_CLASS (g_socket_parent_class)->dispose)
@@ -202,31 +302,27 @@ g_socket_class_init (GSocketClass *klass)
   gobject_class->get_property = g_socket_get_property;
 
   g_object_class_install_property (gobject_class, PROP_DOMAIN,
-                                   g_param_spec_int ("domain",
-                                                     "file descriptor",
-                                                     "the socket's file descriptor",
-                                                     G_MININT,
-                                                     G_MAXINT,
-                                                     -1,
-                                                     G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+                                   g_param_spec_enum ("domain",
+                                                      "socket domain",
+                                                      "the socket's domain",
+                                                      G_TYPE_SOCKET_DOMAIN,
+                                                      G_SOCKET_DOMAIN_INET,
+                                                      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
 
   g_object_class_install_property (gobject_class, PROP_TYPE,
-                                   g_param_spec_int ("fd",
-                                                     "file descriptor",
-                                                     "the socket's file descriptor",
-                                                     G_MININT,
-                                                     G_MAXINT,
-                                                     -1,
-                                                     G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+                                   g_param_spec_enum ("type",
+                                                      "socket type",
+                                                      "the socket's type",
+                                                      G_TYPE_SOCKET_TYPE,
+                                                      G_SOCKET_TYPE_STREAM,
+                                                      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
 
   g_object_class_install_property (gobject_class, PROP_PROTOCOL,
-                                   g_param_spec_int ("fd",
-                                                     "file descriptor",
-                                                     "the socket's file descriptor",
-                                                     G_MININT,
-                                                     G_MAXINT,
-                                                     -1,
-                                                     G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
+                                   g_param_spec_string ("protocol",
+                                                        "socket protocol",
+                                                        "the socket's protocol",
+                                                        NULL,
+                                                        G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
 
   g_object_class_install_property (gobject_class, PROP_FD,
                                    g_param_spec_int ("fd",
@@ -292,89 +388,13 @@ g_socket_init (GSocket *socket)
 GSocket *
 g_socket_new (GSocketDomain domain, GSocketType type, const gchar *protocol)
 {
-  GError *error = NULL;
-  static GStaticMutex getprotobyname_mutex = G_STATIC_MUTEX_INIT;
-  gint fd, native_domain, native_type, native_protocol;
-
-  switch (domain)
-    {
-      case G_SOCKET_DOMAIN_INET:
-        native_domain = PF_INET;
-        break;
-
-      case G_SOCKET_DOMAIN_INET6:
-        native_domain = PF_INET6;
-        break;
-
-      case G_SOCKET_DOMAIN_UNIX:
-        native_domain = PF_UNIX;
-        break;
-
-      default:
-        g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket domain");
-        return NULL;
-    }
-
-  switch (type)
-    {
-      case G_SOCKET_TYPE_STREAM:
-        native_type = SOCK_STREAM;
-        break;
-
-      case G_SOCKET_TYPE_DATAGRAM:
-        native_type = SOCK_DGRAM;
-        break;
-
-      case G_SOCKET_TYPE_SEQPACKET:
-        native_type = SOCK_SEQPACKET;
-        break;
-
-      default:
-        g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket type");
-        return NULL;
-    }
-
-  if (protocol == NULL)
-    native_protocol = 0;
-  else
-    {
-      struct protoent *ent;
-      g_static_mutex_lock (&getprotobyname_mutex);
-      if (!(ent = getprotobyname (protocol)))
-        {
-          g_static_mutex_unlock (&getprotobyname_mutex);
-          g_set_error (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "unsupported socket protocol");
-          return NULL;
-        }
-      native_protocol = ent->p_proto;
-      g_static_mutex_unlock (&getprotobyname_mutex);
-    }
-
-  fd = socket(native_domain, native_type, native_protocol);
-
-  if (fd < 0)
-    {
-      g_set_error (&error, G_IO_ERROR, g_io_error_from_errno (errno), "unable to create socket: %s", g_strerror (errno));
-      return NULL;
-    }
-
-  g_print ("finishing socket_new\n");
-
-  return G_SOCKET (g_object_new (G_TYPE_SOCKET, "blocking", TRUE, "fd", fd, NULL));
+  return G_SOCKET (g_object_new (G_TYPE_SOCKET, "domain", domain, "type", type, "protocol", protocol, NULL));
 }
 
 GSocket *
 g_socket_new_from_fd (gint fd)
 {
-  glong arg;
-  gboolean blocking;
-
-  if ((arg = fcntl (fd, F_GETFL, NULL)) < 0)
-    g_warning ("Error getting socket status flags: %s", g_strerror (errno));
-
-  blocking = ((arg & O_NONBLOCK) == 0);
-
-  return G_SOCKET (g_object_new (G_TYPE_SOCKET, "fd", fd, "blocking", blocking, NULL));
+  return G_SOCKET (g_object_new (G_TYPE_SOCKET, "fd", fd, NULL));
 }
 
 void