From becf4186e6289c0ab5d762f1cdf88517f4adc9f5 Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Tue, 23 Jun 2009 11:29:16 +0200
Subject: [PATCH] Add g_file_info_has_namespace

Need this to quickly see if we should set attributes from
this GFileInfo in metadata extension.
---
 gio/gfileinfo.c | 36 ++++++++++++++++++++++++++++++++++++
 gio/gfileinfo.h |  2 ++
 gio/gio.symbols |  1 +
 3 files changed, 39 insertions(+)

diff --git a/gio/gfileinfo.c b/gio/gfileinfo.c
index 0ae9527..582e744 100644
--- a/gio/gfileinfo.c
+++ b/gio/gfileinfo.c
@@ -485,6 +485,42 @@ g_file_info_has_attribute (GFileInfo  *info,
 }
 
 /**
+ * g_file_info_has_namespace:
+ * @info: a #GFileInfo.
+ * @name_space: a file attribute namespace.
+ *
+ * Checks if a file info structure has an attribute in the
+ * specified @name_space.
+ *
+ * Returns: %TRUE if @Ginfo has an attribute in @name_space,
+ *     %FALSE otherwise.
+ *
+ * Since: 2.22
+ **/
+gboolean
+g_file_info_has_namespace (GFileInfo  *info,
+			   const char *name_space)
+{
+  GFileAttribute *attrs;
+  guint32 ns_id;
+  int i;
+
+  g_return_val_if_fail (G_IS_FILE_INFO (info), FALSE);
+  g_return_val_if_fail (name_space != NULL, FALSE);
+
+  ns_id = lookup_namespace (name_space);
+
+  attrs = (GFileAttribute *)info->attributes->data;
+  for (i = 0; i < info->attributes->len; i++)
+    {
+      if (GET_NS (attrs[i].attribute) == ns_id)
+	return TRUE;
+    }
+
+  return FALSE;
+}
+
+/**
  * g_file_info_list_attributes:
  * @info: a #GFileInfo.
  * @name_space: a file attribute key's namespace.
diff --git a/gio/gfileinfo.h b/gio/gfileinfo.h
index 6163cab..330e996 100644
--- a/gio/gfileinfo.h
+++ b/gio/gfileinfo.h
@@ -749,6 +749,8 @@ void               g_file_info_copy_into                 (GFileInfo  *src_info,
 							  GFileInfo  *dest_info);
 gboolean           g_file_info_has_attribute             (GFileInfo  *info,
 							  const char *attribute);
+gboolean           g_file_info_has_namespace             (GFileInfo  *info,
+							  const char *name_space);
 char **            g_file_info_list_attributes           (GFileInfo  *info,
 							  const char *name_space);
 gboolean           g_file_info_get_attribute_data        (GFileInfo  *info,
diff --git a/gio/gio.symbols b/gio/gio.symbols
index 07a6c78..d0200a2 100644
--- a/gio/gio.symbols
+++ b/gio/gio.symbols
@@ -377,6 +377,7 @@ g_file_info_new
 g_file_info_dup 
 g_file_info_copy_into 
 g_file_info_has_attribute 
+g_file_info_has_namespace
 g_file_info_list_attributes 
 g_file_info_get_attribute_type 
 g_file_info_remove_attribute 
-- 
2.7.4