From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Mon, 29 May 2017 12:28:34 +0000 (+0200)
Subject: confile: add config_value_empty()
X-Git-Tag: lxc-1.0.11~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=346d1775c487fc5725d6503841cf62c4334138e7;p=thirdparty%2Flxc.git

confile: add config_value_empty()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 8c5ebcb58..70821c3f6 100644
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -286,6 +286,14 @@ int lxc_listconfigs(char *retv, int inlen)
 	return fulllen;
 }
 
+static inline bool config_value_empty(const char *value)
+{
+	if (value && strlen(value) > 0)
+		return false;
+
+	return true;
+}
+
 static int config_string_item(char **conf_item, const char *value)
 {
 	char *new_value;