[glib] Add g_inet_address_get_native_size (#583205)

[Alexander Larsson <alexl src gnome org>]

commit ce171195d99c57e895bb02c7b324c811f958a91f
Author: Alexander Larsson <alexl redhat com>
Date:   Mon May 25 11:33:56 2009 +0200

    Add g_inet_address_get_native_size (#583205)
    
    This can be used to get the size of g_inet_address_to_bytes().
---
 docs/reference/gio/gio-sections.txt |    1 +
 gio/ginetaddress.c                  |   22 +++++++++++++++++++++-
 gio/ginetaddress.h                  |    2 ++
 gio/gio.symbols                     |    1 +
 4 files changed, 25 insertions(+), 1 deletions(-)

diff --git a/docs/reference/gio/gio-sections.txt b/docs/reference/gio/gio-sections.txt
index 9d9fe19..03f38ae 100644
--- a/docs/reference/gio/gio-sections.txt
+++ b/docs/reference/gio/gio-sections.txt
@@ -1415,6 +1415,7 @@ g_inet_address_new_from_bytes
 g_inet_address_new_any
 g_inet_address_new_loopback
 g_inet_address_to_bytes
+g_inet_address_get_native_size
 g_inet_address_to_string
 g_inet_address_get_family
 g_inet_address_get_is_any
diff --git a/gio/ginetaddress.c b/gio/ginetaddress.c
index 65accd4..dab2602 100644
--- a/gio/ginetaddress.c
+++ b/gio/ginetaddress.c
@@ -482,7 +482,8 @@ g_inet_address_to_string (GInetAddress *address)
  * Gets the raw binary address data from @address.
  *
  * Returns: a pointer to an internal array of the bytes in @address,
- * which should not be modified, stored, or freed.
+ * which should not be modified, stored, or freed. The size of this
+ * array can be gotten with g_inet_address_get_native_size().
  *
  * Since: 2.22
  */
@@ -495,6 +496,25 @@ g_inet_address_to_bytes (GInetAddress *address)
 }
 
 /**
+ * g_inet_address_get_native_size:
+ * @address: a #GInetAddress
+ *
+ * Gets the size of the native raw binary address for @address. This
+ * is the size of the data that you get from g_inet_address_to_bytes().
+ *
+ * Returns: the number of bytes used for the native version of @address.
+ *
+ * Since: 2.22
+ */
+gsize
+g_inet_address_get_native_size (GInetAddress *address)
+{
+  if (address->priv->family == AF_INET)
+    return sizeof (address->priv->addr.ipv4);
+  return sizeof (address->priv->addr.ipv6);
+}
+
+/**
  * g_inet_address_get_family:
  * @address: a #GInetAddress
  *
diff --git a/gio/ginetaddress.h b/gio/ginetaddress.h
index 3f9e499..9c11efe 100644
--- a/gio/ginetaddress.h
+++ b/gio/ginetaddress.h
@@ -73,6 +73,8 @@ gchar *               g_inet_address_to_string            (GInetAddress
 
 const guint8 *        g_inet_address_to_bytes             (GInetAddress         *address);
 
+gsize                 g_inet_address_get_native_size      (GInetAddress         *address);
+
 GSocketFamily         g_inet_address_get_family           (GInetAddress         *address);
 
 gboolean              g_inet_address_get_is_any           (GInetAddress         *address);
diff --git a/gio/gio.symbols b/gio/gio.symbols
index 1d9a6a2..89a2e18 100644
--- a/gio/gio.symbols
+++ b/gio/gio.symbols
@@ -915,6 +915,7 @@ g_inet_address_get_is_mc_site_local
 g_inet_address_get_is_multicast
 g_inet_address_get_is_site_local
 g_inet_address_to_bytes
+g_inet_address_get_native_size
 g_inet_address_to_string
 #endif
 #endif