GInetAddressMask: new type for internet address range matching

Eg, for matching a GInetAddress to a range like "10.0.0.0/8" or
"fe80::/10"

https://bugzilla.gnome.org/show_bug.cgi?id=620932

1 files changed, 78 insertions, 0 deletions

diff --git a/gio/ginetaddressmask.h b/gio/ginetaddressmask.h
new file mode 100644
index 000000000..17d00cab8
--- /dev/null
+++ b/gio/ginetaddressmask.h
@@ -0,0 +1,78 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright 2011 Red Hat, Inc.
+ *
+ * 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
+#error "Only <gio/gio.h> can be included directly."
+#endif
+
+#ifndef __G_INET_ADDRESS_MASK_H__
+#define __G_INET_ADDRESS_MASK_H__
+
+#include <gio/giotypes.h>
+
+G_BEGIN_DECLS
+
+#define G_TYPE_INET_ADDRESS_MASK         (g_inet_address_mask_get_type ())
+#define G_INET_ADDRESS_MASK(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_INET_ADDRESS_MASK, GInetAddressMask))
+#define G_INET_ADDRESS_MASK_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_INET_ADDRESS_MASK, GInetAddressMaskClass))
+#define G_IS_INET_ADDRESS_MASK(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_INET_ADDRESS_MASK))
+#define G_IS_INET_ADDRESS_MASK_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_INET_ADDRESS_MASK))
+#define G_INET_ADDRESS_MASK_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_INET_ADDRESS_MASK, GInetAddressMaskClass))
+
+typedef struct _GInetAddressMaskClass   GInetAddressMaskClass;
+typedef struct _GInetAddressMaskPrivate GInetAddressMaskPrivate;
+
+struct _GInetAddressMask
+{
+  GObject parent_instance;
+
+  /*< private >*/
+  GInetAddressMaskPrivate *priv;
+};
+
+struct _GInetAddressMaskClass
+{
+  GObjectClass parent_class;
+
+};
+
+GType g_inet_address_mask_get_type (void) G_GNUC_CONST;
+
+GInetAddressMask *g_inet_address_mask_new             (GInetAddress      *addr,
+						       guint              length,
+						       GError           **error);
+
+GInetAddressMask *g_inet_address_mask_new_from_string (const gchar       *mask_string,
+						       GError           **error);
+gchar            *g_inet_address_mask_to_string       (GInetAddressMask  *mask);
+
+GSocketFamily     g_inet_address_mask_get_family      (GInetAddressMask  *mask);
+GInetAddress     *g_inet_address_mask_get_address     (GInetAddressMask  *mask);
+guint             g_inet_address_mask_get_length      (GInetAddressMask  *mask);
+
+gboolean          g_inet_address_mask_matches         (GInetAddressMask  *mask,
+						       GInetAddress      *address);
+gboolean          g_inet_address_mask_equal           (GInetAddressMask  *mask,
+						       GInetAddressMask  *mask2);
+
+G_END_DECLS
+
+#endif /* __G_INET_ADDRESS_MASK_H__ */
+