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gstutils: Add g_util_filename_compare

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4491>
This commit is contained in:
Jonas K Danielsson 2024-01-17 15:57:43 +01:00 committed by GStreamer Marge Bot
parent 0a292b8246
commit fa4b46680d
2 changed files with 39 additions and 0 deletions
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36
subprojects/gstreamer/gst/gstutils.c
View file

@ -4801,3 +4801,39 @@ gst_type_is_plugin_api (GType type, GstPluginAPIFlags * flags)
return ret;
}
/**
* gst_util_filename_compare:
* @a: a filename to compare with @b
* @b: a filename to compare with @a
*
* Compares the given filenames using natural ordering.
*
* Since: 1.24
*/
gint
gst_util_filename_compare (const gchar * a, const gchar * b)
{
gchar *a_utf8, *b_utf8;
gchar *a1, *b1;
gint ret;
/* Filenames in GLib are only guaranteed to be UTF-8 on Windows */
a_utf8 = g_filename_to_utf8 ((gchar *) a, -1, NULL, NULL, NULL);
b_utf8 = g_filename_to_utf8 ((gchar *) b, -1, NULL, NULL, NULL);
if (a_utf8 == NULL || b_utf8 == NULL) {
return strcmp (a, b);
}
a1 = g_utf8_collate_key_for_filename (a_utf8, -1);
b1 = g_utf8_collate_key_for_filename (b_utf8, -1);
ret = strcmp (a1, b1);
g_free (a1);
g_free (b1);
g_free (a_utf8);
g_free (b_utf8);
return ret;
}

3
subprojects/gstreamer/gst/gstutils.h
View file

@ -1243,6 +1243,9 @@ gboolean gst_type_is_plugin_api (GType type, GstPluginAPIFlags *
GST_API
guint gst_util_ceil_log2 (guint32 v);
GST_API
gint gst_util_filename_compare (const gchar *a, const gchar *b);
G_END_DECLS
#endif /* __GST_UTILS_H__ */