g_file_info_get/set_attribute_string*(): Document the UTF-8ness.

* gio/gfileattribute.c: (_g_file_attribute_value_get_string,
_g_file_attribute_value_set_string): These use
G_FILE_ATTRIBUTE_TYPE_STRING, which is documented as UTF-8, so
document these private functions as using UTF-8.
* gio/gfileinfo.c: (g_file_info_get_attribute_string,
g_file_info_set_attribute_string, and stringv versions):
Document that the strings are UTF-8 because the implementation uses
those private functions, that use UTF-8.

This helps language bindings (such as glibmm) whose API
distinguishes between known and unknown encodings.

2 files changed, 343 insertions, 343 deletions

diff --git a/gio/gfileattribute.c b/gio/gfileattribute.c
index 47b942547..88ceb4ce0 100644
--- a/gio/gfileattribute.c
+++ b/gio/gfileattribute.c
@@ -1,5 +1,5 @@
 /* GIO - GLib Input, Output and Streaming Library
- * 
+ *
  * Copyright (C) 2006-2007 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
@@ -35,29 +35,29 @@
  * @short_description: Key-Value Paired File Attributes
  * @include: gio/gio.h
  * @see_also: #GFile, #GFileInfo
- * 
- * File attributes in GIO consist of a list of key-value pairs. 
- * 
+ *
+ * File attributes in GIO consist of a list of key-value pairs.
+ *
  * Keys are strings that contain a key namespace and a key name, separated
  * by a colon, e.g. "namespace:keyname". Namespaces are included to sort
- * key-value pairs by namespaces for relevance. Keys can be retrived 
- * using wildcards, e.g. "standard::*" will return all of the keys in the 
+ * key-value pairs by namespaces for relevance. Keys can be retrived
+ * using wildcards, e.g. "standard::*" will return all of the keys in the
  * "standard" namespace.
- * 
+ *
  * Values are stored within the list in #GFileAttributeValue structures.
  * Values can store different types, listed in the enum #GFileAttributeType.
- * Upon creation of a #GFileAttributeValue, the type will be set to 
- * %G_FILE_ATTRIBUTE_TYPE_INVALID. 
- * 
+ * Upon creation of a #GFileAttributeValue, the type will be set to
+ * %G_FILE_ATTRIBUTE_TYPE_INVALID.
+ *
  * The list of possible attributes for a filesystem (pointed to by a #GFile) is
- * availible as a #GFileAttributeInfoList. This list is queryable by key names 
+ * availible as a #GFileAttributeInfoList. This list is queryable by key names
  * as indicated earlier.
- * 
- * Classes that implement #GFileIface will create a #GFileAttributeInfoList and 
- * install default keys and values for their given file system, architecture, 
- * and other possible implementation details (e.g., on a UNIX system, a file 
+ *
+ * Classes that implement #GFileIface will create a #GFileAttributeInfoList and
+ * install default keys and values for their given file system, architecture,
+ * and other possible implementation details (e.g., on a UNIX system, a file
  * attribute key will be registered for the user id for a given file).
- * 
+ *
  * <para>
  * <table>
  * <title>GFileAttributes Default Namespaces</title>
@@ -66,29 +66,29 @@
  * </thead>
  * <tbody>
  * <row><entry>"standard"</entry><entry>The "Standard" namespace. General file
- * information that any application may need should be put in this namespace. 
- * Examples include the file's name, type, and size.</entry></row> 
- * <row><entry>"etag"</entry><entry>The <link linkend="gfile-etag">"Entity Tag"</link> 
- * namespace. Currently, the only key in this namespace is "value", which contains 
+ * information that any application may need should be put in this namespace.
+ * Examples include the file's name, type, and size.</entry></row>
+ * <row><entry>"etag"</entry><entry>The <link linkend="gfile-etag">"Entity Tag"</link>
+ * namespace. Currently, the only key in this namespace is "value", which contains
  * the value of the current entity tag.</entry></row>
- * <row><entry>"id"</entry><entry>The "Identification" namespace. This 
+ * <row><entry>"id"</entry><entry>The "Identification" namespace. This
  * namespace is used by file managers and applications that list directories
  * to check for loops and to uniquely identify files.</entry></row>
  * <row><entry>"access"</entry><entry>The "Access" namespace. Used to check
  * if a user has the proper privilidges to access files and perform
- * file operations. Keys in this namespace are made to be generic 
- * and easily understood, e.g. the "can_read" key is %TRUE if 
+ * file operations. Keys in this namespace are made to be generic
+ * and easily understood, e.g. the "can_read" key is %TRUE if
  * the current user has permission to read the file. UNIX permissions and
  * NTFS ACLs in Windows should be mapped to these values.</entry></row>
- * <row><entry>"mountable"</entry><entry>The "Mountable" namespace. Includes 
+ * <row><entry>"mountable"</entry><entry>The "Mountable" namespace. Includes
  * simple boolean keys for checking if a file or path supports mount operations, e.g.
  * mount, unmount, eject. These are used for files of type %G_FILE_TYPE_MOUNTABLE.</entry></row>
- * <row><entry>"time"</entry><entry>The "Time" namespace. Includes file 
+ * <row><entry>"time"</entry><entry>The "Time" namespace. Includes file
  * access, changed, created times. </entry></row>
  * <row><entry>"unix"</entry><entry>The "Unix" namespace. Includes UNIX-specific
- * information and may not be available for all files. Examples include 
+ * information and may not be available for all files. Examples include
  * the UNIX "UID", "GID", etc.</entry></row>
- * <row><entry>"dos"</entry><entry>The "DOS" namespace. Includes DOS-specific 
+ * <row><entry>"dos"</entry><entry>The "DOS" namespace. Includes DOS-specific
  * information and may not be available for all files. Examples include
  * "is_system" for checking if a file is marked as a system file, and "is_archive"
  * for checking if a file is marked as an archive file.</entry></row>
@@ -96,8 +96,8 @@
  * about who owns a file. May not be available for all file systems. Examples include
  * "user" for getting the user name of the file owner. This information is often mapped from
  * some backend specific data such as a unix UID.</entry></row>
- * <row><entry>"thumbnail"</entry><entry>The "Thumbnail" namespace. Includes 
- * information about file thumbnails and their location within the file system. Exaples of 
+ * <row><entry>"thumbnail"</entry><entry>The "Thumbnail" namespace. Includes
+ * information about file thumbnails and their location within the file system. Exaples of
  * keys in this namespace include "path" to get the location of a thumbnail, and "failed"
  * to check if thumbnailing of the file failed.</entry></row>
  * <row><entry>"filesystem"</entry><entry>The "Filesystem" namespace. Gets information
@@ -105,14 +105,14 @@
  * space is left available, and the overall size of the file system.</entry></row>
  * <row><entry>"gvfs"</entry><entry>The "GVFS" namespace. Keys in this namespace
  * contain information about the current GVFS backend in use. </entry></row>
- * <row><entry>"xattr"</entry><entry>The "xattr" namespace. Gets information 
+ * <row><entry>"xattr"</entry><entry>The "xattr" namespace. Gets information
  * about extended user attributes. See attr(5). The "user." prefix of the
  * extended user attribute name is stripped away when constructing keys in
- * this namespace, e.g. "xattr::mime_type" for the extended attribute with 
+ * this namespace, e.g. "xattr::mime_type" for the extended attribute with
  * the name "user.mime_type". Note that this information is only available
  * if GLib has been built with extended attribute support.</entry></row>
- * <row><entry>"xattr-sys"</entry><entry>The "xattr-sys" namespace. 
- * Gets information about extended attributes which are not user-specific. 
+ * <row><entry>"xattr-sys"</entry><entry>The "xattr-sys" namespace.
+ * Gets information about extended attributes which are not user-specific.
  * See attr(5). Note that this information is only available if GLib
  * has been built with extended attribute support.</entry></row>
  * <row><entry>"selinux"</entry><entry>The "SELinux" namespace. Includes
@@ -122,14 +122,14 @@
  * </tgroup>
  * </table>
  * </para>
- * 
+ *
  * Please note that these are not all of the possible namespaces.
- * More namespaces can be added from GIO modules or by individual applications. 
+ * More namespaces can be added from GIO modules or by individual applications.
  * For more information about writing GIO modules, see #GIOModule.
  *
- * <!-- TODO: Implementation note about using extended attributes on supported 
+ * <!-- TODO: Implementation note about using extended attributes on supported
  * file systems -->
- * 
+ *
  * <para><table>
  * <title>GFileAttributes Built-in Keys and Value Types</title>
  * <tgroup cols='3' align='left'><thead>
@@ -199,21 +199,21 @@
  * <row><entry>%G_FILE_ATTRIBUTE_GVFS_BACKEND</entry><entry>gvfs::backend</entry><entry>string</entry></row>
  * <row><entry>%G_FILE_ATTRIBUTE_SELINUX_CONTEXT</entry><entry>selinux::context</entry><entry>string</entry></row>
  * </tbody></tgroup></table></para>
- *  
- * Note that there are no predefined keys in the "xattr" and "xattr-sys" 
+ *
+ * Note that there are no predefined keys in the "xattr" and "xattr-sys"
  * namespaces. Keys for the "xattr" namespace are constructed by stripping
  * away the "user." prefix from the extended user attribute, and prepending
- * "xattr::". Keys for the "xattr-sys" namespace are constructed by 
+ * "xattr::". Keys for the "xattr-sys" namespace are constructed by
  * concatenating "xattr-sys::" with the extended attribute name. All extended
  * attribute values are returned as hex-encoded strings in which bytes outside
  * the ASCII range are encoded as hexadecimal escape sequences of the form
  * \x<replaceable>nn</replaceable>.
- **/ 
+ **/
 
 /*
  * _g_file_attribute_value_free:
- * @attr: a #GFileAttributeValue. 
- * 
+ * @attr: a #GFileAttributeValue.
+ *
  * Frees the memory used by @attr.
  *
  **/
@@ -230,9 +230,9 @@ _g_file_attribute_value_free (GFileAttributeValue *attr)
  * _g_file_attribute_value_clear:
  * @attr: a #GFileAttributeValue.
  *
- * Clears the value of @attr and sets its type to 
+ * Clears the value of @attr and sets its type to
  * %G_FILE_ATTRIBUTE_TYPE_INVALID.
- * 
+ *
  **/
 void
 _g_file_attribute_value_clear (GFileAttributeValue *attr)
@@ -242,14 +242,14 @@ _g_file_attribute_value_clear (GFileAttributeValue *attr)
   if (attr->type == G_FILE_ATTRIBUTE_TYPE_STRING ||
       attr->type == G_FILE_ATTRIBUTE_TYPE_BYTE_STRING)
     g_free (attr->u.string);
-  
+
   if (attr->type == G_FILE_ATTRIBUTE_TYPE_STRINGV)
     g_strfreev (attr->u.stringv);
 
   if (attr->type == G_FILE_ATTRIBUTE_TYPE_OBJECT &&
       attr->u.obj != NULL)
     g_object_unref (attr->u.obj);
-  
+
   attr->type = G_FILE_ATTRIBUTE_TYPE_INVALID;
 }
 
@@ -257,7 +257,7 @@ _g_file_attribute_value_clear (GFileAttributeValue *attr)
  * g_file_attribute_value_set:
  * @attr: a #GFileAttributeValue to set the value in.
  * @new_value: a #GFileAttributeValue to get the value from.
- * 
+ *
  * Sets an attribute's value from another attribute.
  **/
 void
@@ -273,7 +273,7 @@ _g_file_attribute_value_set (GFileAttributeValue        *attr,
   if (attr->type == G_FILE_ATTRIBUTE_TYPE_STRING ||
       attr->type == G_FILE_ATTRIBUTE_TYPE_BYTE_STRING)
     attr->u.string = g_strdup (attr->u.string);
-  
+
   if (attr->type == G_FILE_ATTRIBUTE_TYPE_STRINGV)
     attr->u.stringv = g_strdupv (attr->u.stringv);
 
@@ -284,9 +284,9 @@ _g_file_attribute_value_set (GFileAttributeValue        *attr,
 
 /*
  * _g_file_attribute_value_new:
- * 
+ *
  * Creates a new file attribute.
- * 
+ *
  * Returns: a #GFileAttributeValue.
  **/
 GFileAttributeValue *
@@ -318,9 +318,9 @@ _g_file_attribute_value_peek_as_pointer (GFileAttributeValue *attr)
 /*
  * g_file_attribute_value_dup:
  * @other: a #GFileAttributeValue to duplicate.
- * 
+ *
  * Duplicates a file attribute.
- * 
+ *
  * Returns: a duplicate of the @other.
  **/
 GFileAttributeValue *
@@ -466,7 +466,7 @@ _g_file_attribute_value_as_string (const GFileAttributeValue *attr)
  * Gets the string from a file attribute value. If the value is not the
  * right type then %NULL will be returned.
  *
- * Returns: the string value contained within the attribute, or %NULL.
+ * Returns: the UTF-8 string value contained within the attribute, or %NULL.
  */
 const char *
 _g_file_attribute_value_get_string (const GFileAttributeValue *attr)
@@ -695,9 +695,9 @@ _g_file_attribute_value_set_from_pointer (GFileAttributeValue *value,
 /*
  * _g_file_attribute_value_set_string:
  * @attr: a #GFileAttributeValue.
- * @string: a string to set within the type.
+ * @string: a UTF-8 string to set within the type.
  *
- * Sets the attribute value to a given string.
+ * Sets the attribute value to a given UTF-8 string.
  */
 void
 _g_file_attribute_value_set_string (GFileAttributeValue *attr,
diff --git a/gio/gfileinfo.c b/gio/gfileinfo.c
index 073937bea..41c242d4b 100644
--- a/gio/gfileinfo.c
+++ b/gio/gfileinfo.c
@@ -1,5 +1,5 @@
 /* GIO - GLib Input, Output and Streaming Library
- * 
+ *
  * Copyright (C) 2006-2007 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
@@ -100,8 +100,8 @@ static char ***attributes = NULL;
 
 /* Attribute ids are 32bit, we split it up like this:
  * |------------|--------------------|
- *   12 bit          20 bit       
- *   namespace      attribute id    
+ *   12 bit          20 bit
+ *   namespace      attribute id
  *
  * This way the attributes gets sorted in namespace order
  */
@@ -124,7 +124,7 @@ static NSInfo *
 _lookup_namespace (const char *namespace)
 {
   NSInfo *ns_info;
-  
+
   ns_info = g_hash_table_lookup (ns_hash, namespace);
   if (ns_info == NULL)
     {
@@ -144,7 +144,7 @@ _lookup_attribute (const char *attribute)
   char *ns;
   const char *colon;
   NSInfo *ns_info;
-  
+
   attr_id = GPOINTER_TO_UINT (g_hash_table_lookup (attribute_hash, attribute));
 
   if (attr_id != 0)
@@ -162,7 +162,7 @@ _lookup_attribute (const char *attribute)
   id = ++ns_info->attribute_id_counter;
   attributes[ns_info->id] = g_realloc (attributes[ns_info->id], (id + 1) * sizeof (char *));
   attributes[ns_info->id][id] = g_strdup (attribute);
-  
+
   attr_id = MAKE_ATTR_ID (ns_info->id, id);
 
   g_hash_table_insert (attribute_hash, attributes[ns_info->id][id], GUINT_TO_POINTER (attr_id));
@@ -269,16 +269,16 @@ lookup_namespace (const char *namespace)
 {
   NSInfo *ns_info;
   guint32 id;
-  
+
   G_LOCK (attribute_hash);
-  
+
   ensure_attribute_hash ();
 
   ns_info = _lookup_namespace (namespace);
   id = 0;
   if (ns_info)
     id = ns_info->id;
-  
+
   G_UNLOCK (attribute_hash);
 
   return id;
@@ -298,14 +298,14 @@ static guint32
 lookup_attribute (const char *attribute)
 {
   guint32 attr_id;
-  
+
   G_LOCK (attribute_hash);
   ensure_attribute_hash ();
 
   attr_id = _lookup_attribute (attribute);
-  
+
   G_UNLOCK (attribute_hash);
-  
+
   return attr_id;
 }
 
@@ -333,7 +333,7 @@ static void
 g_file_info_class_init (GFileInfoClass *klass)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-  
+
   gobject_class->finalize = g_file_info_finalize;
 }
 
@@ -347,9 +347,9 @@ g_file_info_init (GFileInfo *info)
 
 /**
  * g_file_info_new:
- * 
+ *
  * Creates a new file info structure.
- * 
+ *
  * Returns: a #GFileInfo.
  **/
 GFileInfo *
@@ -362,11 +362,11 @@ g_file_info_new (void)
  * g_file_info_copy_into:
  * @src_info: source to copy attributes from.
  * @dest_info: destination to copy attributes to.
- * 
+ *
  * Copies all of the #GFileAttribute<!-- -->s from @src_info to @dest_info.
  **/
 void
-g_file_info_copy_into (GFileInfo *src_info, 
+g_file_info_copy_into (GFileInfo *src_info,
                        GFileInfo *dest_info)
 {
   GFileAttribute *source, *dest;
@@ -378,13 +378,13 @@ g_file_info_copy_into (GFileInfo *src_info,
   dest = (GFileAttribute *)dest_info->attributes->data;
   for (i = 0; i < dest_info->attributes->len; i++)
     _g_file_attribute_value_clear (&dest[i].value);
-  
+
   g_array_set_size (dest_info->attributes,
 		    src_info->attributes->len);
 
   source = (GFileAttribute *)src_info->attributes->data;
   dest = (GFileAttribute *)dest_info->attributes->data;
-  
+
   for (i = 0; i < src_info->attributes->len; i++)
     {
       dest[i].attribute = source[i].attribute;
@@ -404,18 +404,18 @@ g_file_info_copy_into (GFileInfo *src_info,
 /**
  * g_file_info_dup:
  * @other: a #GFileInfo.
- * 
+ *
  * Duplicates a file info structure.
- * 
+ *
  * Returns: (transfer full): a duplicate #GFileInfo of @other.
  **/
 GFileInfo *
 g_file_info_dup (GFileInfo *other)
 {
   GFileInfo *new;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (other), NULL);
-  
+
   new = g_file_info_new ();
   g_file_info_copy_into (other, new);
   return new;
@@ -434,9 +434,9 @@ g_file_info_set_attribute_mask (GFileInfo             *info,
 {
   GFileAttribute *attr;
   int i;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
-  
+
   if (mask != info->mask)
     {
       if (info->mask != NO_ATTRIBUTE_MASK)
@@ -461,7 +461,7 @@ g_file_info_set_attribute_mask (GFileInfo             *info,
 /**
  * g_file_info_unset_attribute_mask:
  * @info: #GFileInfo.
- * 
+ *
  * Unsets a mask set by g_file_info_set_attribute_mask(), if one
  * is set.
  **/
@@ -486,7 +486,7 @@ g_file_info_clear_status (GFileInfo  *info)
 {
   GFileAttribute *attrs;
   int i;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
 
   attrs = (GFileAttribute *)info->attributes->data;
@@ -537,7 +537,7 @@ g_file_info_find_value (GFileInfo *info,
   if (i < info->attributes->len &&
       attrs[i].attribute == attr_id)
     return &attrs[i].value;
-  
+
   return NULL;
 }
 
@@ -555,10 +555,10 @@ g_file_info_find_value_by_name (GFileInfo  *info,
  * g_file_info_has_attribute:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
+ *
  * Checks if a file info structure has an attribute named @attribute.
- * 
- * Returns: %TRUE if @Ginfo has an attribute named @attribute, 
+ *
+ * Returns: %TRUE if @Ginfo has an attribute named @attribute,
  *     %FALSE otherwise.
  **/
 gboolean
@@ -614,11 +614,11 @@ g_file_info_has_namespace (GFileInfo  *info,
  * g_file_info_list_attributes:
  * @info: a #GFileInfo.
  * @name_space: a file attribute key's namespace.
- * 
+ *
  * Lists the file info structure's attributes.
- * 
- * Returns: (array zero-terminated=1) (transfer full): a null-terminated array of strings of all of the 
- * possible attribute types for the given @name_space, or 
+ *
+ * Returns: (array zero-terminated=1) (transfer full): a null-terminated array of strings of all of the
+ * possible attribute types for the given @name_space, or
  * %NULL on error.
  **/
 char **
@@ -630,7 +630,7 @@ g_file_info_list_attributes (GFileInfo  *info,
   guint32 attribute;
   guint32 ns_id = (name_space) ? lookup_namespace (name_space) : 0;
   int i;
- 
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
 
   names = g_ptr_array_new ();
@@ -644,7 +644,7 @@ g_file_info_list_attributes (GFileInfo  *info,
 
   /* NULL terminate */
   g_ptr_array_add (names, NULL);
-  
+
   return (char **)g_ptr_array_free (names, FALSE);
 }
 
@@ -652,10 +652,10 @@ g_file_info_list_attributes (GFileInfo  *info,
  * g_file_info_get_attribute_type:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
+ *
  * Gets the attribute type for an attribute key.
- * 
- * Returns: a #GFileAttributeType for the given @attribute, or 
+ *
+ * Returns: a #GFileAttributeType for the given @attribute, or
  * %G_FILE_ATTRIBUTE_TYPE_INVALID if the key is not set.
  **/
 GFileAttributeType
@@ -663,7 +663,7 @@ g_file_info_get_attribute_type (GFileInfo  *info,
 				const char *attribute)
 {
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), G_FILE_ATTRIBUTE_TYPE_INVALID);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', G_FILE_ATTRIBUTE_TYPE_INVALID);
 
@@ -678,7 +678,7 @@ g_file_info_get_attribute_type (GFileInfo  *info,
  * g_file_info_remove_attribute:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
+ *
  * Removes all cases of @attribute from @info if it exists.
  **/
 void
@@ -693,7 +693,7 @@ g_file_info_remove_attribute (GFileInfo  *info,
   g_return_if_fail (attribute != NULL && *attribute != '\0');
 
   attr_id = lookup_attribute (attribute);
-  
+
   i = g_file_info_find_place (info, attr_id);
   attrs = (GFileAttribute *)info->attributes->data;
   if (i < info->attributes->len &&
@@ -714,7 +714,7 @@ g_file_info_remove_attribute (GFileInfo  *info,
  *
  * Gets the attribute type, value and status for an attribute key.
  *
- * Returns: (transfer none): %TRUE if @info has an attribute named @attribute, 
+ * Returns: (transfer none): %TRUE if @info has an attribute named @attribute,
  *      %FALSE otherwise.
  */
 gboolean
@@ -738,18 +738,18 @@ g_file_info_get_attribute_data (GFileInfo            *info,
 
   if (value_pp)
     *value_pp = _g_file_attribute_value_peek_as_pointer (value);
-  
+
   return TRUE;
 }
 
-/** 
+/**
  * g_file_info_get_attribute_status:
  * @info: a #GFileInfo
  * @attribute: a file attribute key
  *
  * Gets the attribute status for an attribute key.
  *
- * Returns: a #GFileAttributeStatus for the given @attribute, or 
+ * Returns: a #GFileAttributeStatus for the given @attribute, or
  *    %G_FILE_ATTRIBUTE_STATUS_UNSET if the key is invalid.
  *
  */
@@ -758,7 +758,7 @@ g_file_info_get_attribute_status (GFileInfo  *info,
 				  const char *attribute)
 {
   GFileAttributeValue *val;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), 0);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', 0);
 
@@ -809,7 +809,7 @@ g_file_info_set_attribute_status (GFileInfo  *info,
 GFileAttributeValue *
 _g_file_info_get_attribute_value (GFileInfo  *info,
 				  const char *attribute)
-  
+
 {
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', NULL);
@@ -821,11 +821,11 @@ _g_file_info_get_attribute_value (GFileInfo  *info,
  * g_file_info_get_attribute_as_string:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
+ *
  * Gets the value of a attribute, formated as a string.
  * This escapes things as needed to make the string valid
  * utf8.
- * 
+ *
  * Returns: a UTF-8 string associated with the given @attribute.
  *    When you're done with the string it must be freed with g_free().
  **/
@@ -835,7 +835,7 @@ g_file_info_get_attribute_as_string (GFileInfo  *info,
 {
   GFileAttributeValue *val;
   val = _g_file_info_get_attribute_value (info, attribute);
-  if (val) 
+  if (val)
     return _g_file_attribute_value_as_string (val);
   return NULL;
 }
@@ -845,10 +845,10 @@ g_file_info_get_attribute_as_string (GFileInfo  *info,
  * g_file_info_get_attribute_object:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
- * Gets the value of a #GObject attribute. If the attribute does 
+ *
+ * Gets the value of a #GObject attribute. If the attribute does
  * not contain a #GObject, %NULL will be returned.
- * 
+ *
  * Returns: (transfer none): a #GObject associated with the given @attribute, or
  * %NULL otherwise.
  **/
@@ -857,7 +857,7 @@ g_file_info_get_attribute_object (GFileInfo  *info,
 				  const char *attribute)
 {
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', NULL);
 
@@ -869,11 +869,11 @@ g_file_info_get_attribute_object (GFileInfo  *info,
  * g_file_info_get_attribute_string:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
- * Gets the value of a string attribute. If the attribute does 
+ *
+ * Gets the value of a string attribute. If the attribute does
  * not contain a string, %NULL will be returned.
- * 
- * Returns: the contents of the @attribute value as a string, or 
+ *
+ * Returns: the contents of the @attribute value as a UTF-8 string, or
  * %NULL otherwise.
  **/
 const char *
@@ -881,7 +881,7 @@ g_file_info_get_attribute_string (GFileInfo  *info,
 				  const char *attribute)
 {
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', NULL);
 
@@ -893,11 +893,11 @@ g_file_info_get_attribute_string (GFileInfo  *info,
  * g_file_info_get_attribute_byte_string:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
- * Gets the value of a byte string attribute. If the attribute does 
+ *
+ * Gets the value of a byte string attribute. If the attribute does
  * not contain a byte string, %NULL will be returned.
- * 
- * Returns: the contents of the @attribute value as a byte string, or 
+ *
+ * Returns: the contents of the @attribute value as a byte string, or
  * %NULL otherwise.
  **/
 const char *
@@ -905,7 +905,7 @@ g_file_info_get_attribute_byte_string (GFileInfo  *info,
 				       const char *attribute)
 {
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', NULL);
 
@@ -922,7 +922,7 @@ g_file_info_get_attribute_byte_string (GFileInfo  *info,
  * not contain a stringv, %NULL will be returned.
  *
  * Returns: (transfer none): the contents of the @attribute value as a stringv, or
- * %NULL otherwise. Do not free.
+ * %NULL otherwise. Do not free. These returned strings are UTF-8.
  *
  * Since: 2.22
  **/
@@ -943,18 +943,18 @@ g_file_info_get_attribute_stringv (GFileInfo  *info,
  * g_file_info_get_attribute_boolean:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
+ *
  * Gets the value of a boolean attribute. If the attribute does not
  * contain a boolean value, %FALSE will be returned.
- * 
- * Returns: the boolean value contained within the attribute. 
+ *
+ * Returns: the boolean value contained within the attribute.
  **/
 gboolean
 g_file_info_get_attribute_boolean (GFileInfo  *info,
 				   const char *attribute)
 {
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), FALSE);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', FALSE);
 
@@ -966,19 +966,19 @@ g_file_info_get_attribute_boolean (GFileInfo  *info,
  * g_file_info_get_attribute_uint32:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
- * Gets an unsigned 32-bit integer contained within the attribute. If the 
- * attribute does not contain an unsigned 32-bit integer, or is invalid, 
+ *
+ * Gets an unsigned 32-bit integer contained within the attribute. If the
+ * attribute does not contain an unsigned 32-bit integer, or is invalid,
  * 0 will be returned.
- * 
- * Returns: an unsigned 32-bit integer from the attribute. 
+ *
+ * Returns: an unsigned 32-bit integer from the attribute.
  **/
 guint32
 g_file_info_get_attribute_uint32 (GFileInfo  *info,
 				  const char *attribute)
 {
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), 0);
   g_return_val_if_fail (attribute != NULL && *attribute != '\0', 0);
 
@@ -990,11 +990,11 @@ g_file_info_get_attribute_uint32 (GFileInfo  *info,
  * g_file_info_get_attribute_int32:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
- * Gets a signed 32-bit integer contained within the attribute. If the 
- * attribute does not contain a signed 32-bit integer, or is invalid, 
+ *
+ * Gets a signed 32-bit integer contained within the attribute. If the
+ * attribute does not contain a signed 32-bit integer, or is invalid,
  * 0 will be returned.
- * 
+ *
  * Returns: a signed 32-bit integer from the attribute.
  **/
 gint32
@@ -1014,12 +1014,12 @@ g_file_info_get_attribute_int32 (GFileInfo  *info,
  * g_file_info_get_attribute_uint64:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
- * Gets a unsigned 64-bit integer contained within the attribute. If the 
- * attribute does not contain an unsigned 64-bit integer, or is invalid, 
+ *
+ * Gets a unsigned 64-bit integer contained within the attribute. If the
+ * attribute does not contain an unsigned 64-bit integer, or is invalid,
  * 0 will be returned.
- * 
- * Returns: a unsigned 64-bit integer from the attribute. 
+ *
+ * Returns: a unsigned 64-bit integer from the attribute.
  **/
 guint64
 g_file_info_get_attribute_uint64 (GFileInfo  *info,
@@ -1038,12 +1038,12 @@ g_file_info_get_attribute_uint64 (GFileInfo  *info,
  * g_file_info_get_attribute_int64:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * 
- * Gets a signed 64-bit integer contained within the attribute. If the 
- * attribute does not contain an signed 64-bit integer, or is invalid, 
+ *
+ * Gets a signed 64-bit integer contained within the attribute. If the
+ * attribute does not contain an signed 64-bit integer, or is invalid,
  * 0 will be returned.
- * 
- * Returns: a signed 64-bit integer from the attribute. 
+ *
+ * Returns: a signed 64-bit integer from the attribute.
  **/
 gint64
 g_file_info_get_attribute_int64  (GFileInfo  *info,
@@ -1068,9 +1068,9 @@ g_file_info_create_value (GFileInfo *info,
   if (info->mask != NO_ATTRIBUTE_MASK &&
       !_g_file_attribute_matcher_matches_id (info->mask, attr_id))
     return NULL;
-  
+
   i = g_file_info_find_place (info, attr_id);
-  
+
   attrs = (GFileAttribute *)info->attributes->data;
   if (i < info->attributes->len &&
       attrs[i].attribute == attr_id)
@@ -1106,7 +1106,7 @@ _g_file_info_set_attribute_by_id (GFileInfo                 *info,
  * @attribute: a file attribute key.
  * @type: a #GFileAttributeType
  * @value_p: pointer to the value
- * 
+ *
  * Sets the @attribute to contain the given value, if possible.
  **/
 void
@@ -1138,8 +1138,8 @@ _g_file_info_set_attribute_object_by_id (GFileInfo *info,
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
  * @attr_value: a #GObject.
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
  **/
 void
@@ -1171,8 +1171,8 @@ _g_file_info_set_attribute_stringv_by_id (GFileInfo *info,
 /**
  * g_file_info_set_attribute_stringv:
  * @info: a #GFileInfo.
- * @attribute: a file attribute key.
- * @attr_value: a %NULL terminated string array
+ * @attribute: a file attribute key
+ * @attr_value: a %NULL terminated array of UTF-8 strings.
  *
  * Sets the @attribute to contain the given @attr_value,
  * if possible.
@@ -1188,7 +1188,7 @@ g_file_info_set_attribute_stringv (GFileInfo  *info,
   g_return_if_fail (attribute != NULL && *attribute != '\0');
   g_return_if_fail (attr_value != NULL);
 
-  _g_file_info_set_attribute_stringv_by_id (info, 
+  _g_file_info_set_attribute_stringv_by_id (info,
                                             lookup_attribute (attribute),
                                             attr_value);
 }
@@ -1209,9 +1209,9 @@ _g_file_info_set_attribute_string_by_id (GFileInfo  *info,
  * g_file_info_set_attribute_string:
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
- * @attr_value: a string.
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ * @attr_value: a UTF-8 string.
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
  **/
 void
@@ -1245,8 +1245,8 @@ _g_file_info_set_attribute_byte_string_by_id (GFileInfo  *info,
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
  * @attr_value: a byte string.
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
  **/
 void
@@ -1280,8 +1280,8 @@ _g_file_info_set_attribute_boolean_by_id (GFileInfo *info,
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
  * @attr_value: a boolean value.
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
  **/
 void
@@ -1314,8 +1314,8 @@ _g_file_info_set_attribute_uint32_by_id (GFileInfo *info,
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
  * @attr_value: an unsigned 32-bit integer.
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
  **/
 void
@@ -1348,8 +1348,8 @@ _g_file_info_set_attribute_int32_by_id (GFileInfo *info,
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
  * @attr_value: a signed 32-bit integer
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
  **/
 void
@@ -1382,8 +1382,8 @@ _g_file_info_set_attribute_uint64_by_id (GFileInfo *info,
  * @info: a #GFileInfo.
  * @attribute: a file attribute key.
  * @attr_value: an unsigned 64-bit integer.
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
  **/
 void
@@ -1416,10 +1416,10 @@ _g_file_info_set_attribute_int64_by_id (GFileInfo *info,
  * @info: a #GFileInfo.
  * @attribute: attribute name to set.
  * @attr_value: int64 value to set attribute to.
- * 
- * Sets the @attribute to contain the given @attr_value, 
+ *
+ * Sets the @attribute to contain the given @attr_value,
  * if possible.
- * 
+ *
  **/
 void
 g_file_info_set_attribute_int64  (GFileInfo  *info,
@@ -1438,10 +1438,10 @@ g_file_info_set_attribute_int64  (GFileInfo  *info,
 /**
  * g_file_info_get_file_type:
  * @info: a #GFileInfo.
- * 
- * Gets a file's type (whether it is a regular file, symlink, etc). 
+ *
+ * Gets a file's type (whether it is a regular file, symlink, etc).
  * This is different from the file's content type, see g_file_info_get_content_type().
- * 
+ *
  * Returns: a #GFileType for the given file.
  **/
 GFileType
@@ -1451,10 +1451,10 @@ g_file_info_get_file_type (GFileInfo *info)
   GFileAttributeValue *value;
 
   g_return_val_if_fail (G_IS_FILE_INFO (info), G_FILE_TYPE_UNKNOWN);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_TYPE);
-  
+
   value = g_file_info_find_value (info, attr);
   return (GFileType)_g_file_attribute_value_get_uint32 (value);
 }
@@ -1462,9 +1462,9 @@ g_file_info_get_file_type (GFileInfo *info)
 /**
  * g_file_info_get_is_hidden:
  * @info: a #GFileInfo.
- * 
+ *
  * Checks if a file is hidden.
- * 
+ *
  * Returns: %TRUE if the file is a hidden file, %FALSE otherwise.
  **/
 gboolean
@@ -1472,12 +1472,12 @@ g_file_info_get_is_hidden (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), FALSE);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN);
-  
+
   value = g_file_info_find_value (info, attr);
   return (GFileType)_g_file_attribute_value_get_boolean (value);
 }
@@ -1485,9 +1485,9 @@ g_file_info_get_is_hidden (GFileInfo *info)
 /**
  * g_file_info_get_is_backup:
  * @info: a #GFileInfo.
- * 
+ *
  * Checks if a file is a backup file.
- * 
+ *
  * Returns: %TRUE if file is a backup file, %FALSE otherwise.
  **/
 gboolean
@@ -1495,12 +1495,12 @@ g_file_info_get_is_backup (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), FALSE);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP);
-  
+
   value = g_file_info_find_value (info, attr);
   return (GFileType)_g_file_attribute_value_get_boolean (value);
 }
@@ -1508,9 +1508,9 @@ g_file_info_get_is_backup (GFileInfo *info)
 /**
  * g_file_info_get_is_symlink:
  * @info: a #GFileInfo.
- * 
+ *
  * Checks if a file is a symlink.
- * 
+ *
  * Returns: %TRUE if the given @info is a symlink.
  **/
 gboolean
@@ -1518,12 +1518,12 @@ g_file_info_get_is_symlink (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), FALSE);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK);
-  
+
   value = g_file_info_find_value (info, attr);
   return (GFileType)_g_file_attribute_value_get_boolean (value);
 }
@@ -1531,9 +1531,9 @@ g_file_info_get_is_symlink (GFileInfo *info)
 /**
  * g_file_info_get_name:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets the name for a file.
- * 
+ *
  * Returns: a string containing the file name.
  **/
 const char *
@@ -1541,12 +1541,12 @@ g_file_info_get_name (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_NAME);
-  
+
   value = g_file_info_find_value (info, attr);
   return _g_file_attribute_value_get_byte_string (value);
 }
@@ -1554,9 +1554,9 @@ g_file_info_get_name (GFileInfo *info)
 /**
  * g_file_info_get_display_name:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets a display name for a file.
- * 
+ *
  * Returns: a string containing the display name.
  **/
 const char *
@@ -1564,12 +1564,12 @@ g_file_info_get_display_name (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME);
-  
+
   value = g_file_info_find_value (info, attr);
   return _g_file_attribute_value_get_string (value);
 }
@@ -1577,9 +1577,9 @@ g_file_info_get_display_name (GFileInfo *info)
 /**
  * g_file_info_get_edit_name:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets the edit name for a file.
- * 
+ *
  * Returns: a string containing the edit name.
  **/
 const char *
@@ -1587,12 +1587,12 @@ g_file_info_get_edit_name (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME);
-  
+
   value = g_file_info_find_value (info, attr);
   return _g_file_attribute_value_get_string (value);
 }
@@ -1600,9 +1600,9 @@ g_file_info_get_edit_name (GFileInfo *info)
 /**
  * g_file_info_get_icon:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets the icon for a file.
- * 
+ *
  * Returns: (transfer none): #GIcon for the given @info.
  **/
 GIcon *
@@ -1611,12 +1611,12 @@ g_file_info_get_icon (GFileInfo *info)
   static guint32 attr = 0;
   GFileAttributeValue *value;
   GObject *obj;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_ICON);
-  
+
   value = g_file_info_find_value (info, attr);
   obj = _g_file_attribute_value_get_object (value);
   if (G_IS_ICON (obj))
@@ -1627,9 +1627,9 @@ g_file_info_get_icon (GFileInfo *info)
 /**
  * g_file_info_get_content_type:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets the file's content type.
- * 
+ *
  * Returns: a string containing the file's content type.
  **/
 const char *
@@ -1637,12 +1637,12 @@ g_file_info_get_content_type (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE);
-  
+
   value = g_file_info_find_value (info, attr);
   return _g_file_attribute_value_get_string (value);
 }
@@ -1650,22 +1650,22 @@ g_file_info_get_content_type (GFileInfo *info)
 /**
  * g_file_info_get_size:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets the file's size.
- * 
- * Returns: a #goffset containing the file's size. 
+ *
+ * Returns: a #goffset containing the file's size.
  **/
 goffset
 g_file_info_get_size (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
- 
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), (goffset) 0);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_SIZE);
-  
+
   value = g_file_info_find_value (info, attr);
   return (goffset) _g_file_attribute_value_get_uint64 (value);
 }
@@ -1674,7 +1674,7 @@ g_file_info_get_size (GFileInfo *info)
  * g_file_info_get_modification_time:
  * @info: a #GFileInfo.
  * @result: a #GTimeVal.
- * 
+ *
  * Gets the modification time of the current @info and sets it
  * in @result.
  **/
@@ -1687,13 +1687,13 @@ g_file_info_get_modification_time (GFileInfo *info,
 
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (result != NULL);
-  
+
   if (attr_mtime == 0)
     {
       attr_mtime = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED);
       attr_mtime_usec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC);
     }
-  
+
   value = g_file_info_find_value (info, attr_mtime);
   result->tv_sec = _g_file_attribute_value_get_uint64 (value);
   value = g_file_info_find_value (info, attr_mtime_usec);
@@ -1703,9 +1703,9 @@ g_file_info_get_modification_time (GFileInfo *info,
 /**
  * g_file_info_get_symlink_target:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets the symlink target for a given #GFileInfo.
- * 
+ *
  * Returns: a string containing the symlink target.
  **/
 const char *
@@ -1713,12 +1713,12 @@ g_file_info_get_symlink_target (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET);
-  
+
   value = g_file_info_find_value (info, attr);
   return _g_file_attribute_value_get_byte_string (value);
 }
@@ -1726,10 +1726,10 @@ g_file_info_get_symlink_target (GFileInfo *info)
 /**
  * g_file_info_get_etag:
  * @info: a #GFileInfo.
- * 
- * Gets the <link linkend="gfile-etag">entity tag</link> for a given 
+ *
+ * Gets the <link linkend="gfile-etag">entity tag</link> for a given
  * #GFileInfo. See %G_FILE_ATTRIBUTE_ETAG_VALUE.
- * 
+ *
  * Returns: a string containing the value of the "etag:value" attribute.
  **/
 const char *
@@ -1737,12 +1737,12 @@ g_file_info_get_etag (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_ETAG_VALUE);
-  
+
   value = g_file_info_find_value (info, attr);
   return _g_file_attribute_value_get_string (value);
 }
@@ -1750,10 +1750,10 @@ g_file_info_get_etag (GFileInfo *info)
 /**
  * g_file_info_get_sort_order:
  * @info: a #GFileInfo.
- * 
+ *
  * Gets the value of the sort_order attribute from the #GFileInfo.
  * See %G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
- * 
+ *
  * Returns: a #gint32 containing the value of the "standard::sort_order" attribute.
  **/
 gint32
@@ -1761,12 +1761,12 @@ g_file_info_get_sort_order (GFileInfo *info)
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_val_if_fail (G_IS_FILE_INFO (info), 0);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER);
-  
+
   value = g_file_info_find_value (info, attr);
   return _g_file_attribute_value_get_int32 (value);
 }
@@ -1776,7 +1776,7 @@ g_file_info_get_sort_order (GFileInfo *info)
  * g_file_info_set_file_type:
  * @info: a #GFileInfo.
  * @type: a #GFileType.
- * 
+ *
  * Sets the file type in a #GFileInfo to @type.
  * See %G_FILE_ATTRIBUTE_STANDARD_TYPE.
  **/
@@ -1786,12 +1786,12 @@ g_file_info_set_file_type (GFileInfo *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_TYPE);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_uint32 (value, type);
@@ -1801,7 +1801,7 @@ g_file_info_set_file_type (GFileInfo *info,
  * g_file_info_set_is_hidden:
  * @info: a #GFileInfo.
  * @is_hidden: a #gboolean.
- * 
+ *
  * Sets the "is_hidden" attribute in a #GFileInfo according to @is_symlink.
  * See %G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN.
  **/
@@ -1811,12 +1811,12 @@ g_file_info_set_is_hidden (GFileInfo *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_boolean (value, is_hidden);
@@ -1826,7 +1826,7 @@ g_file_info_set_is_hidden (GFileInfo *info,
  * g_file_info_set_is_symlink:
  * @info: a #GFileInfo.
  * @is_symlink: a #gboolean.
- * 
+ *
  * Sets the "is_symlink" attribute in a #GFileInfo according to @is_symlink.
  * See %G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK.
  **/
@@ -1836,12 +1836,12 @@ g_file_info_set_is_symlink (GFileInfo *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_boolean (value, is_symlink);
@@ -1851,8 +1851,8 @@ g_file_info_set_is_symlink (GFileInfo *info,
  * g_file_info_set_name:
  * @info: a #GFileInfo.
  * @name: a string containing a name.
- * 
- * Sets the name attribute for the current #GFileInfo. 
+ *
+ * Sets the name attribute for the current #GFileInfo.
  * See %G_FILE_ATTRIBUTE_STANDARD_NAME.
  **/
 void
@@ -1861,13 +1861,13 @@ g_file_info_set_name (GFileInfo  *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (name != NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_NAME);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_byte_string (value, name);
@@ -1877,7 +1877,7 @@ g_file_info_set_name (GFileInfo  *info,
  * g_file_info_set_display_name:
  * @info: a #GFileInfo.
  * @display_name: a string containing a display name.
- * 
+ *
  * Sets the display name for the current #GFileInfo.
  * See %G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME.
  **/
@@ -1887,13 +1887,13 @@ g_file_info_set_display_name (GFileInfo  *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (display_name != NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_string (value, display_name);
@@ -1903,7 +1903,7 @@ g_file_info_set_display_name (GFileInfo  *info,
  * g_file_info_set_edit_name:
  * @info: a #GFileInfo.
  * @edit_name: a string containing an edit name.
- * 
+ *
  * Sets the edit name for the current file.
  * See %G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME.
  **/
@@ -1913,13 +1913,13 @@ g_file_info_set_edit_name (GFileInfo  *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (edit_name != NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_string (value, edit_name);
@@ -1929,8 +1929,8 @@ g_file_info_set_edit_name (GFileInfo  *info,
  * g_file_info_set_icon:
  * @info: a #GFileInfo.
  * @icon: a #GIcon.
- * 
- * Sets the icon for a given #GFileInfo. 
+ *
+ * Sets the icon for a given #GFileInfo.
  * See %G_FILE_ATTRIBUTE_STANDARD_ICON.
  **/
 void
@@ -1939,13 +1939,13 @@ g_file_info_set_icon (GFileInfo *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (G_IS_ICON (icon));
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_ICON);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_object (value, G_OBJECT (icon));
@@ -1955,7 +1955,7 @@ g_file_info_set_icon (GFileInfo *info,
  * g_file_info_set_content_type:
  * @info: a #GFileInfo.
  * @content_type: a content type. See #GContentType.
- * 
+ *
  * Sets the content type attribute for a given #GFileInfo.
  * See %G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE.
  **/
@@ -1965,13 +1965,13 @@ g_file_info_set_content_type (GFileInfo  *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (content_type != NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_string (value, content_type);
@@ -1981,8 +1981,8 @@ g_file_info_set_content_type (GFileInfo  *info,
  * g_file_info_set_size:
  * @info: a #GFileInfo.
  * @size: a #goffset containing the file's size.
- * 
- * Sets the %G_FILE_ATTRIBUTE_STANDARD_SIZE attribute in the file info 
+ *
+ * Sets the %G_FILE_ATTRIBUTE_STANDARD_SIZE attribute in the file info
  * to the given size.
  **/
 void
@@ -1991,12 +1991,12 @@ g_file_info_set_size (GFileInfo *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_SIZE);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_uint64 (value, size);
@@ -2006,7 +2006,7 @@ g_file_info_set_size (GFileInfo *info,
  * g_file_info_set_modification_time
  * @info: a #GFileInfo.
  * @mtime: a #GTimeVal.
- * 
+ *
  * Sets the %G_FILE_ATTRIBUTE_TIME_MODIFIED attribute in the file
  * info to the given time value.
  **/
@@ -2016,16 +2016,16 @@ g_file_info_set_modification_time (GFileInfo *info,
 {
   static guint32 attr_mtime = 0, attr_mtime_usec;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (mtime != NULL);
-  
+
   if (attr_mtime == 0)
     {
       attr_mtime = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED);
       attr_mtime_usec = lookup_attribute (G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC);
     }
-  
+
   value = g_file_info_create_value (info, attr_mtime);
   if (value)
     _g_file_attribute_value_set_uint64 (value, mtime->tv_sec);
@@ -2038,8 +2038,8 @@ g_file_info_set_modification_time (GFileInfo *info,
  * g_file_info_set_symlink_target:
  * @info: a #GFileInfo.
  * @symlink_target: a static string containing a path to a symlink target.
- * 
- * Sets the %G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET attribute in the file info 
+ *
+ * Sets the %G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET attribute in the file info
  * to the given symlink target.
  **/
 void
@@ -2048,13 +2048,13 @@ g_file_info_set_symlink_target (GFileInfo  *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
   g_return_if_fail (symlink_target != NULL);
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_byte_string (value, symlink_target);
@@ -2064,8 +2064,8 @@ g_file_info_set_symlink_target (GFileInfo  *info,
  * g_file_info_set_sort_order:
  * @info: a #GFileInfo.
  * @sort_order: a sort order integer.
- * 
- * Sets the sort order attribute in the file info structure. See 
+ *
+ * Sets the sort order attribute in the file info structure. See
  * %G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER.
  **/
 void
@@ -2074,12 +2074,12 @@ g_file_info_set_sort_order (GFileInfo *info,
 {
   static guint32 attr = 0;
   GFileAttributeValue *value;
-  
+
   g_return_if_fail (G_IS_FILE_INFO (info));
-  
+
   if (attr == 0)
     attr = lookup_attribute (G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER);
-  
+
   value = g_file_info_create_value (info, attr);
   if (value)
     _g_file_attribute_value_set_int32 (value, sort_order);
@@ -2122,7 +2122,7 @@ matcher_add (GFileAttributeMatcher *matcher,
 	  matcher->sub_matchers[i].mask = mask;
 	  return;
 	}
-      
+
       /* Already added */
       if (matcher->sub_matchers[i].id == id &&
 	  matcher->sub_matchers[i].mask == mask)
@@ -2131,7 +2131,7 @@ matcher_add (GFileAttributeMatcher *matcher,
 
   if (matcher->more_sub_matchers == NULL)
     matcher->more_sub_matchers = g_array_new (FALSE, FALSE, sizeof (SubMatcher));
-      
+
   sub_matchers = (SubMatcher *)matcher->more_sub_matchers->data;
   for (i = 0; i < matcher->more_sub_matchers->len; i++)
     {
@@ -2143,7 +2143,7 @@ matcher_add (GFileAttributeMatcher *matcher,
 
   s.id = id;
   s.mask = mask;
-  
+
   g_array_append_val (matcher->more_sub_matchers, s);
 }
 
@@ -2154,19 +2154,19 @@ G_DEFINE_BOXED_TYPE (GFileAttributeMatcher, g_file_attribute_matcher,
 /**
  * g_file_attribute_matcher_new:
  * @attributes: an attribute string to match.
- * 
- * Creates a new file attribute matcher, which matches attributes 
- * against a given string. #GFileAttributeMatcher<!-- -->s are reference 
- * counted structures, and are created with a reference count of 1. If 
- * the number of references falls to 0, the #GFileAttributeMatcher is 
+ *
+ * Creates a new file attribute matcher, which matches attributes
+ * against a given string. #GFileAttributeMatcher<!-- -->s are reference
+ * counted structures, and are created with a reference count of 1. If
+ * the number of references falls to 0, the #GFileAttributeMatcher is
  * automatically destroyed.
- * 
+ *
  * The @attribute string should be formatted with specific keys separated
- * from namespaces with a double colon. Several "namespace::key" strings may be 
- * concatenated with a single comma (e.g. "standard::type,standard::is-hidden"). 
- * The wildcard "*" may be used to match all keys and namespaces, or 
- * "namespace::*" will match all keys in a given namespace. 
- * 
+ * from namespaces with a double colon. Several "namespace::key" strings may be
+ * concatenated with a single comma (e.g. "standard::type,standard::is-hidden").
+ * The wildcard "*" may be used to match all keys and namespaces, or
+ * "namespace::*" will match all keys in a given namespace.
+ *
  * Examples of strings to use:
  * <table>
  * <title>File Attribute Matcher strings and results</title>
@@ -2179,7 +2179,7 @@ G_DEFINE_BOXED_TYPE (GFileAttributeMatcher, g_file_attribute_matcher,
  * all keys in the unix namespace.</entry></row>
  * </tbody></tgroup>
  * </table>
- * 
+ *
  * Returns: a #GFileAttributeMatcher.
  **/
 GFileAttributeMatcher *
@@ -2205,7 +2205,7 @@ g_file_attribute_matcher_new (const char *attributes)
       else
 	{
 	  guint32 id, mask;
-  
+
 	  colon = strstr (split[i], "::");
 	  if (colon != NULL &&
 	      !(colon[2] == 0 ||
@@ -2223,7 +2223,7 @@ g_file_attribute_matcher_new (const char *attributes)
 	      id = lookup_namespace (split[i]) << NS_POS;
 	      mask = NS_MASK << NS_POS;
 	    }
-	  
+
 	  matcher_add (matcher, id, mask);
 	}
     }
@@ -2236,9 +2236,9 @@ g_file_attribute_matcher_new (const char *attributes)
 /**
  * g_file_attribute_matcher_ref:
  * @matcher: a #GFileAttributeMatcher.
- * 
+ *
  * References a file attribute matcher.
- * 
+ *
  * Returns: a #GFileAttributeMatcher.
  **/
 GFileAttributeMatcher *
@@ -2255,10 +2255,10 @@ g_file_attribute_matcher_ref (GFileAttributeMatcher *matcher)
 /**
  * g_file_attribute_matcher_unref:
  * @matcher: a #GFileAttributeMatcher.
- * 
- * Unreferences @matcher. If the reference count falls below 1, 
+ *
+ * Unreferences @matcher. If the reference count falls below 1,
  * the @matcher is automatically freed.
- * 
+ *
  **/
 void
 g_file_attribute_matcher_unref (GFileAttributeMatcher *matcher)
@@ -2266,12 +2266,12 @@ g_file_attribute_matcher_unref (GFileAttributeMatcher *matcher)
   if (matcher)
     {
       g_return_if_fail (matcher->ref > 0);
-      
+
       if (g_atomic_int_dec_and_test (&matcher->ref))
 	{
 	  if (matcher->more_sub_matchers)
 	    g_array_free (matcher->more_sub_matchers, TRUE);
-	  
+
 	  g_free (matcher);
 	}
     }
@@ -2281,10 +2281,10 @@ g_file_attribute_matcher_unref (GFileAttributeMatcher *matcher)
  * g_file_attribute_matcher_matches_only:
  * @matcher: a #GFileAttributeMatcher.
  * @attribute: a file attribute key.
- * 
+ *
  * Checks if a attribute matcher only matches a given attribute. Always
  * returns %FALSE if "*" was used when creating the matcher.
- * 
+ *
  * Returns: %TRUE if the matcher only matches @attribute. %FALSE otherwise.
  **/
 gboolean
@@ -2298,7 +2298,7 @@ g_file_attribute_matcher_matches_only (GFileAttributeMatcher *matcher,
   if (matcher == NULL ||
       matcher->all)
     return FALSE;
-  
+
   id = lookup_attribute (attribute);
 
   if (matcher->sub_matchers[0].id != 0 &&
@@ -2306,7 +2306,7 @@ g_file_attribute_matcher_matches_only (GFileAttributeMatcher *matcher,
       matcher->sub_matchers[0].mask == 0xffffffff &&
       matcher->sub_matchers[0].id == id)
     return TRUE;
-  
+
   return FALSE;
 }
 
@@ -2316,12 +2316,12 @@ matcher_matches_id (GFileAttributeMatcher *matcher,
 {
   SubMatcher *sub_matchers;
   int i;
-  
+
   for (i = 0; i < ON_STACK_MATCHERS; i++)
     {
       if (matcher->sub_matchers[i].id == 0)
 	return FALSE;
-      
+
       if (matcher->sub_matchers[i].id == (id & matcher->sub_matchers[i].mask))
 	return TRUE;
     }
@@ -2335,7 +2335,7 @@ matcher_matches_id (GFileAttributeMatcher *matcher,
 	    return TRUE;
 	}
     }
-  
+
   return FALSE;
 }
 
@@ -2346,10 +2346,10 @@ _g_file_attribute_matcher_matches_id (GFileAttributeMatcher *matcher,
   /* We return a NULL matcher for an empty match string, so handle this */
   if (matcher == NULL)
     return FALSE;
-  
+
   if (matcher->all)
     return TRUE;
-  
+
   return matcher_matches_id (matcher, id);
 }
 
@@ -2358,10 +2358,10 @@ _g_file_attribute_matcher_matches_id (GFileAttributeMatcher *matcher,
  * @matcher: a #GFileAttributeMatcher.
  * @attribute: a file attribute key.
  *
- * Checks if an attribute will be matched by an attribute matcher. If 
+ * Checks if an attribute will be matched by an attribute matcher. If
  * the matcher was created with the "*" matching string, this function
  * will always return %TRUE.
- * 
+ *
  * Returns: %TRUE if @attribute matches @matcher. %FALSE otherwise.
  **/
 gboolean
@@ -2373,10 +2373,10 @@ g_file_attribute_matcher_matches (GFileAttributeMatcher *matcher,
   /* We return a NULL matcher for an empty match string, so handle this */
   if (matcher == NULL)
     return FALSE;
-  
+
   if (matcher->all)
     return TRUE;
-  
+
   return matcher_matches_id (matcher, lookup_attribute (attribute));
 }
 
@@ -2385,14 +2385,14 @@ g_file_attribute_matcher_matches (GFileAttributeMatcher *matcher,
  * g_file_attribute_matcher_enumerate_namespace:
  * @matcher: a #GFileAttributeMatcher.
  * @ns: a string containing a file attribute namespace.
- * 
+ *
  * Checks if the matcher will match all of the keys in a given namespace.
- * This will always return %TRUE if a wildcard character is in use (e.g. if 
+ * This will always return %TRUE if a wildcard character is in use (e.g. if
  * matcher was created with "standard::*" and @ns is "standard", or if matcher was created
- * using "*" and namespace is anything.) 
- * 
+ * using "*" and namespace is anything.)
+ *
  * TODO: this is awkwardly worded.
- * 
+ *
  * Returns: %TRUE if the matcher matches all of the entries
  * in the given @ns, %FALSE otherwise.
  **/
@@ -2403,13 +2403,13 @@ g_file_attribute_matcher_enumerate_namespace (GFileAttributeMatcher *matcher,
   SubMatcher *sub_matchers;
   int ns_id;
   int i;
-  
+
   g_return_val_if_fail (ns != NULL && *ns != '\0', FALSE);
 
   /* We return a NULL matcher for an empty match string, so handle this */
   if (matcher == NULL)
     return FALSE;
-  
+
   if (matcher->all)
     return TRUE;
 
@@ -2433,17 +2433,17 @@ g_file_attribute_matcher_enumerate_namespace (GFileAttributeMatcher *matcher,
 
   matcher->iterator_ns = ns_id;
   matcher->iterator_pos = 0;
-  
+
   return FALSE;
 }
 
 /**
  * g_file_attribute_matcher_enumerate_next:
  * @matcher: a #GFileAttributeMatcher.
- * 
+ *
  * Gets the next matched attribute from a #GFileAttributeMatcher.
- * 
- * Returns: a string containing the next attribute or %NULL if 
+ *
+ * Returns: a string containing the next attribute or %NULL if
  * no more attribute exist.
  **/
 const char *
@@ -2471,7 +2471,7 @@ g_file_attribute_matcher_enumerate_next (GFileAttributeMatcher *matcher)
 	{
 	  if (matcher->more_sub_matchers == NULL)
 	    return NULL;
-      
+
 	  i -= ON_STACK_MATCHERS;
 	  if (i < matcher->more_sub_matchers->len)
 	    sub_matcher = &g_array_index (matcher->more_sub_matchers, SubMatcher, i);