[glib] Add GNativeSocketAddress for handling "other" addresses
- From: Alexander Larsson <alexl src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [glib] Add GNativeSocketAddress for handling "other" addresses
- Date: Wed, 3 Jun 2015 06:53:30 +0000 (UTC)
commit f8273f39a1fa5e961c30e96fa2a82d728736be09
Author: Alexander Larsson <alexl redhat com>
Date: Mon Jun 1 10:01:26 2015 +0200
Add GNativeSocketAddress for handling "other" addresses
Instead of just dropping address types that we're not specifically
handling we return a GNativeSocketAddress which is just a dummy
container for the stuct sockaddr.
https://bugzilla.gnome.org/show_bug.cgi?id=750203
docs/reference/gio/gio-sections.txt | 20 +++++
gio/Makefile.am | 2 +
gio/giotypes.h | 1 +
gio/gnativesocketaddress.c | 160 +++++++++++++++++++++++++++++++++++
gio/gnativesocketaddress.h | 65 ++++++++++++++
gio/gsocketaddress.c | 3 +-
6 files changed, 250 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gio/gio-sections.txt b/docs/reference/gio/gio-sections.txt
index e0466b8..4a2c942 100644
--- a/docs/reference/gio/gio-sections.txt
+++ b/docs/reference/gio/gio-sections.txt
@@ -1826,6 +1826,26 @@ g_unix_socket_address_get_type
</SECTION>
<SECTION>
+<FILE>gnativesocketaddress</FILE>
+<TITLE>GNativeSocketAddress</TITLE>
+GNativeSocketAddress
+GNativeSocketAddressType
+g_native_socket_address_new
+<SUBSECTION Standard>
+GNativeSocketAddressClass
+GNativeSocketAddressPrivate
+G_IS_NATIVE_SOCKET_ADDRESS
+G_IS_NATIVE_SOCKET_ADDRESS_CLASS
+G_TYPE_NATIVE_SOCKET_ADDRESS
+G_NATIVE_SOCKET_ADDRESS
+G_NATIVE_SOCKET_ADDRESS_CLASS
+G_NATIVE_SOCKET_ADDRESS_GET_CLASS
+G_TYPE_NATIVE_SOCKET_ADDRESS_TYPE
+<SUBSECTION Private>
+g_native_socket_address_get_type
+</SECTION>
+
+<SECTION>
<FILE>gresolver</FILE>
<TITLE>GResolver</TITLE>
GResolver
diff --git a/gio/Makefile.am b/gio/Makefile.am
index 44ade08..757f924 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -400,6 +400,8 @@ libgio_2_0_la_SOURCES = \
gmountoperation.c \
gnativevolumemonitor.c \
gnativevolumemonitor.h \
+ gnativesocketaddress.c \
+ gnativesocketaddress.h \
gnetworkaddress.c \
gnetworking.c \
gnetworkingprivate.h \
diff --git a/gio/giotypes.h b/gio/giotypes.h
index 53f8cc9..372e67c 100644
--- a/gio/giotypes.h
+++ b/gio/giotypes.h
@@ -103,6 +103,7 @@ typedef struct _GIcon GIcon; /* Dummy typedef */
typedef struct _GInetAddress GInetAddress;
typedef struct _GInetAddressMask GInetAddressMask;
typedef struct _GInetSocketAddress GInetSocketAddress;
+typedef struct _GNativeSocketAddress GNativeSocketAddress;
typedef struct _GInputStream GInputStream;
typedef struct _GInitable GInitable;
typedef struct _GIOModule GIOModule;
diff --git a/gio/gnativesocketaddress.c b/gio/gnativesocketaddress.c
new file mode 100644
index 0000000..b63001d
--- /dev/null
+++ b/gio/gnativesocketaddress.c
@@ -0,0 +1,160 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright (C) 2008 Christian Kellner, Samuel Cormier-Iijima
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Christian Kellner <gicmo gnome org>
+ * Samuel Cormier-Iijima <sciyoshi gmail com>
+ */
+
+#include <config.h>
+#include <glib.h>
+#include <string.h>
+
+#include "gnativesocketaddress.h"
+#include "gnetworkingprivate.h"
+#include "gioerror.h"
+#include "glibintl.h"
+
+
+/**
+ * SECTION:gnativesocketaddress
+ * @short_description: Native GSocketAddress
+ * @include: gio/gio.h
+ *
+ * An socket address of some unknown native type.
+ */
+
+/**
+ * GNativeSocketAddress:
+ *
+ * An socket address, corresponding to a general struct
+ * sockadd address of a type not otherwise handled by glib.
+ */
+
+struct _GNativeSocketAddressPrivate
+{
+ struct sockaddr *sockaddr;
+ struct sockaddr_storage storage;
+ gsize sockaddr_len;
+};
+
+G_DEFINE_TYPE_WITH_PRIVATE (GNativeSocketAddress, g_native_socket_address, G_TYPE_SOCKET_ADDRESS)
+
+static void
+g_native_socket_address_dispose (GObject *object)
+{
+ GNativeSocketAddress *address = G_NATIVE_SOCKET_ADDRESS (object);
+
+ if (address->priv->sockaddr != (struct sockaddr *)&address->priv->storage)
+ g_free (address->priv->sockaddr);
+
+ G_OBJECT_CLASS (g_native_socket_address_parent_class)->dispose (object);
+}
+
+static GSocketFamily
+g_native_socket_address_get_family (GSocketAddress *address)
+{
+ GNativeSocketAddress *addr;
+
+ g_return_val_if_fail (G_IS_NATIVE_SOCKET_ADDRESS (address), 0);
+
+ addr = G_NATIVE_SOCKET_ADDRESS (address);
+
+ return addr->priv->sockaddr->sa_family;
+}
+
+static gssize
+g_native_socket_address_get_native_size (GSocketAddress *address)
+{
+ GNativeSocketAddress *addr;
+
+ g_return_val_if_fail (G_IS_NATIVE_SOCKET_ADDRESS (address), 0);
+
+ addr = G_NATIVE_SOCKET_ADDRESS (address);
+
+ return addr->priv->sockaddr_len;
+}
+
+static gboolean
+g_native_socket_address_to_native (GSocketAddress *address,
+ gpointer dest,
+ gsize destlen,
+ GError **error)
+{
+ GNativeSocketAddress *addr;
+
+ g_return_val_if_fail (G_IS_NATIVE_SOCKET_ADDRESS (address), FALSE);
+
+ addr = G_NATIVE_SOCKET_ADDRESS (address);
+
+ if (destlen < addr->priv->sockaddr_len)
+ {
+ g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NO_SPACE,
+ _("Not enough space for socket address"));
+ return FALSE;
+ }
+
+ memcpy (dest, addr->priv->sockaddr, addr->priv->sockaddr_len);
+ return TRUE;
+}
+
+static void
+g_native_socket_address_class_init (GNativeSocketAddressClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ GSocketAddressClass *gsocketaddress_class = G_SOCKET_ADDRESS_CLASS (klass);
+
+ gobject_class->dispose = g_native_socket_address_dispose;
+
+ gsocketaddress_class->get_family = g_native_socket_address_get_family;
+ gsocketaddress_class->to_native = g_native_socket_address_to_native;
+ gsocketaddress_class->get_native_size = g_native_socket_address_get_native_size;
+}
+
+static void
+g_native_socket_address_init (GNativeSocketAddress *address)
+{
+ address->priv = g_native_socket_address_get_instance_private (address);
+}
+
+/**
+ * g_native_socket_address_new:
+ * @address: a #GNativeAddress
+ * @port: a port number
+ *
+ * Creates a new #GNativeSocketAddress for @address and @port.
+ *
+ * Returns: a new #GNativeSocketAddress
+ *
+ * Since: 2.46
+ */
+GSocketAddress *
+g_native_socket_address_new (gpointer native,
+ gsize len)
+{
+ GNativeSocketAddress *addr;
+
+ addr = g_object_new (G_TYPE_NATIVE_SOCKET_ADDRESS, NULL);
+
+ if (len <= sizeof(addr->priv->storage))
+ addr->priv->sockaddr = (struct sockaddr*)&addr->priv->storage;
+ else
+ addr->priv->sockaddr = g_malloc (len);
+
+ memcpy (addr->priv->sockaddr, native, len);
+ addr->priv->sockaddr_len = len;
+ return G_SOCKET_ADDRESS (addr);
+}
diff --git a/gio/gnativesocketaddress.h b/gio/gnativesocketaddress.h
new file mode 100644
index 0000000..74d1887
--- /dev/null
+++ b/gio/gnativesocketaddress.h
@@ -0,0 +1,65 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright (C) 2008 Christian Kellner, Samuel Cormier-Iijima
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Christian Kellner <gicmo gnome org>
+ * Samuel Cormier-Iijima <sciyoshi gmail com>
+ */
+
+#ifndef __G_NATIVE_SOCKET_ADDRESS_H__
+#define __G_NATIVE_SOCKET_ADDRESS_H__
+
+#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
+#error "Only <gio/gio.h> can be included directly."
+#endif
+
+#include <gio/gsocketaddress.h>
+
+G_BEGIN_DECLS
+
+#define G_TYPE_NATIVE_SOCKET_ADDRESS (g_native_socket_address_get_type ())
+#define G_NATIVE_SOCKET_ADDRESS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_NATIVE_SOCKET_ADDRESS,
GNativeSocketAddress))
+#define G_NATIVE_SOCKET_ADDRESS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_NATIVE_SOCKET_ADDRESS,
GNativeSocketAddressClass))
+#define G_IS_NATIVE_SOCKET_ADDRESS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_NATIVE_SOCKET_ADDRESS))
+#define G_IS_NATIVE_SOCKET_ADDRESS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_NATIVE_SOCKET_ADDRESS))
+#define G_NATIVE_SOCKET_ADDRESS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_NATIVE_SOCKET_ADDRESS,
GNativeSocketAddressClass))
+
+typedef struct _GNativeSocketAddressClass GNativeSocketAddressClass;
+typedef struct _GNativeSocketAddressPrivate GNativeSocketAddressPrivate;
+
+struct _GNativeSocketAddress
+{
+ GSocketAddress parent_instance;
+
+ /*< private >*/
+ GNativeSocketAddressPrivate *priv;
+};
+
+struct _GNativeSocketAddressClass
+{
+ GSocketAddressClass parent_class;
+};
+
+GLIB_AVAILABLE_IN_2_46
+GType g_native_socket_address_get_type (void) G_GNUC_CONST;
+
+GLIB_AVAILABLE_IN_2_46
+GSocketAddress *g_native_socket_address_new (gpointer native,
+ gsize len);
+
+G_END_DECLS
+
+#endif /* __G_NATIVE_SOCKET_ADDRESS_H__ */
diff --git a/gio/gsocketaddress.c b/gio/gsocketaddress.c
index 676d94a..d0caf33 100644
--- a/gio/gsocketaddress.c
+++ b/gio/gsocketaddress.c
@@ -26,6 +26,7 @@
#include "gsocketaddress.h"
#include "ginetaddress.h"
#include "ginetsocketaddress.h"
+#include "gnativesocketaddress.h"
#include "gnetworkingprivate.h"
#include "gproxyaddress.h"
#include "gproxyaddressenumerator.h"
@@ -299,7 +300,7 @@ g_socket_address_new_from_native (gpointer native,
}
#endif
- return NULL;
+ return g_native_socket_address_new (native, len);
}
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