From bf63f78b6698f33ed3acbd4aed8822a35688c1ba Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Wed, 23 May 2018 22:26:17 +0200 Subject: Split configuration parser and utility library Signed-off-by: David Oberhollenzer --- lib/util/opensock.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 lib/util/opensock.c (limited to 'lib/util/opensock.c') diff --git a/lib/util/opensock.c b/lib/util/opensock.c new file mode 100644 index 0000000..0c2bf56 --- /dev/null +++ b/lib/util/opensock.c @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-3.0-or-later */ +/* + * Copyright (C) 2018 - David Oberhollenzer + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#include +#include +#include +#include +#include +#include + +#include "telinit.h" + +int opensock(void) +{ + struct sockaddr_un un; + int fd; + + fd = socket(AF_UNIX, SOCK_STREAM, 0); + if (fd < 0) { + perror("socket"); + return -1; + } + + memset(&un, 0, sizeof(un)); + un.sun_family = AF_UNIX; + + strcpy(un.sun_path, INITSOCK); + + if (connect(fd, (struct sockaddr *)&un, sizeof(un))) { + perror("connect: " INITSOCK); + close(fd); + return -1; + } + + return fd; +} -- cgit v1.2.3