diff options
author | David Oberhollenzer <david.oberhollenzer@tele2.at> | 2018-05-23 22:26:17 +0200 |
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committer | David Oberhollenzer <david.oberhollenzer@tele2.at> | 2018-06-09 15:32:29 +0200 |
commit | bf63f78b6698f33ed3acbd4aed8822a35688c1ba (patch) | |
tree | 4e7c79326dd6fd217f135234dbcf3d9bc09ebb82 /lib/util/opensock.c | |
parent | 1eb8a4c792166360137cb5c83afa75eace2b4b1d (diff) |
Split configuration parser and utility library
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
Diffstat (limited to 'lib/util/opensock.c')
-rw-r--r-- | lib/util/opensock.c | 50 |
1 files changed, 50 insertions, 0 deletions
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 <https://www.gnu.org/licenses/>. + */ +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <unistd.h> +#include <string.h> +#include <stdio.h> + +#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; +} |