From e8efc2693381b9db9cd33ad32a3ca7bfad74b84f Mon Sep 17 00:00:00 2001
From: Sebastian Harl <sh@tokkee.org>
Date: Mon, 21 Apr 2014 19:38:38 +0200
Subject: [PATCH] sysdbd: Added daemon_free_listen_addresses().

This is a helper function for handling config settings.
---
 src/tools/sysdbd/configfile.c | 16 ++++++++++++++++
 src/tools/sysdbd/configfile.h |  3 +++
 2 files changed, 19 insertions(+)

diff --git a/src/tools/sysdbd/configfile.c b/src/tools/sysdbd/configfile.c
index 9e918d5..5a36c22 100644
--- a/src/tools/sysdbd/configfile.c
+++ b/src/tools/sysdbd/configfile.c
@@ -250,6 +250,22 @@ static token_parser_t token_parser_list[] = {
  * public API
  */
 
+void
+daemon_free_listen_addresses(void)
+{
+	size_t i;
+
+	if (! listen_addresses)
+		return;
+
+	for (i = 0; i < listen_addresses_num; ++i)
+		free(listen_addresses[i]);
+	free(listen_addresses);
+
+	listen_addresses = NULL;
+	listen_addresses_num = 0;
+} /* daemon_free_listen_addresses */
+
 int
 daemon_parse_config(const char *filename)
 {
diff --git a/src/tools/sysdbd/configfile.h b/src/tools/sysdbd/configfile.h
index 19abe9a..2d8945c 100644
--- a/src/tools/sysdbd/configfile.h
+++ b/src/tools/sysdbd/configfile.h
@@ -37,6 +37,9 @@
 extern char **listen_addresses;
 extern size_t listen_addresses_num;
 
+void
+daemon_free_listen_addresses(void);
+
 /*
  * daemon_parse_config:
  * Parse the specified configuration file.
-- 
2.30.2