From ac7edd91670ae859cda6e9b2b97fd87f2639433a Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 19 Oct 2015 23:58:17 +0200
Subject: util: improve dir_is_empty() call

Simplify the call, and add dir_is_populated() as inverse call, in order
to make some checks easier to read.
---
 src/basic/util.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/basic/util.h')

diff --git a/src/basic/util.h b/src/basic/util.h
index ff39eae715..a3ebb987e4 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -358,6 +358,14 @@ bool is_device_path(const char *path);
 int dir_is_empty(const char *path);
 char* dirname_malloc(const char *path);
 
+static inline int dir_is_populated(const char *path) {
+        int r;
+        r = dir_is_empty(path);
+        if (r < 0)
+                return r;
+        return !r;
+}
+
 char* lookup_uid(uid_t uid);
 char* getlogname_malloc(void);
 char* getusername_malloc(void);
-- 
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