From e79aacf1db334ba920de0732631e999ab8144721 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Wed, 8 Oct 2008 10:48:49 +0200
Subject: directory: added directory_is_empty()

directory_is_empty() is a tiny inline function which determine if a
directory has any child objects (sub directories or songs).
---
 src/directory.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/directory.h')

diff --git a/src/directory.h b/src/directory.h
index 44e6f63d5..e197600d1 100644
--- a/src/directory.h
+++ b/src/directory.h
@@ -23,6 +23,8 @@
 #include "songvec.h"
 #include "list.h"
 
+#include <stdbool.h>
+
 struct dirvec {
 	struct _Directory **base;
 	size_t nr;
@@ -53,6 +55,12 @@ newDirectory(const char *dirname, Directory * parent);
 void
 freeDirectory(Directory * directory);
 
+static inline bool
+directory_is_empty(Directory *directory)
+{
+	return directory->children.nr == 0 && directory->songs.nr == 0;
+}
+
 Directory *
 getDirectory(const char *name);
 
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