shadow_copy2: add comment header describing shadow_copy2_strip_snapshot()

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/source3/modules/vfs_shadow_copy2.c b/source3/modules/vfs_shadow_copy2.c
index dd66010cfb22f93241950d596ec334895788038d..8bbb7b824c29f125fb01b674b818790c95145011 100644 (file)
--- a/source3/modules/vfs_shadow_copy2.c
+++ b/source3/modules/vfs_shadow_copy2.c
@@ -186,6 +186,11 @@ static char *shadow_copy2_insert_string(TALLOC_CTX *mem_ctx,
                               snaptime_string);
 }
 
+/**
+ * Strip a snapshot component from an filename as
+ * handed in via the smb layer.
+ * Returns the parsed timestamp and the stripped filename.
+ */
 static bool shadow_copy2_strip_snapshot(TALLOC_CTX *mem_ctx,
                                        struct vfs_handle_struct *handle,
                                        const char *name,