From f7a649ae84b76e91ab70db924190727f9a2b7c22 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sun, 12 Jun 2016 17:44:16 -0400 Subject: ./move.sh --- src/libbasic/login-util.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/libbasic/login-util.c (limited to 'src/libbasic/login-util.c') diff --git a/src/libbasic/login-util.c b/src/libbasic/login-util.c new file mode 100644 index 0000000000..339e94f12d --- /dev/null +++ b/src/libbasic/login-util.c @@ -0,0 +1,31 @@ +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#include + +#include "login-util.h" +#include "string-util.h" + +bool session_id_valid(const char *id) { + + if (isempty(id)) + return false; + + return id[strspn(id, LETTERS DIGITS)] == '\0'; +} -- cgit v1.2.3-54-g00ecf