[network-manager-openvpn/th/ping-bgo651657: 3/7] fixup! properties: Import the ping/ping-exit/ping-restart options from openvpn

[Thomas Haller <thaller src gnome org>]

commit 975d11557bf3334233eff72f6d66dc52626421e1
Author: Thomas Haller <thaller redhat com>
Date:   Mon Aug 10 12:51:57 2015 +0200

    fixup! properties: Import the ping/ping-exit/ping-restart options from openvpn

 properties/import-export.c |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/properties/import-export.c b/properties/import-export.c
index 5d5c0f8..dc9b3e0 100644
--- a/properties/import-export.c
+++ b/properties/import-export.c
@@ -217,6 +217,21 @@ parse_port (const char *str, const char *line)
        return NULL;
 }
 
+/* returns -1 in case of error */
+static int
+parse_seconds (const char *str, const char *line)
+{
+       glong secs;
+
+       errno = 0;
+       secs = strtol (str, NULL, 10);
+       if ((errno == 0) && (secs >= 0) && (secs <= G_MAXINT))
+               return (int) secs;
+
+       g_warning ("%s: invalid number of seconds in option '%s' - must be in [0, %d]", __func__, line, 
G_MAXINT);
+       return -1;
+}
+
 static gboolean
 parse_protocol (const char *str, const char *line, gboolean *is_tcp)
 {