diff options
Diffstat (limited to 'lib/util')
-rw-r--r-- | lib/util/mksock.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/lib/util/mksock.c b/lib/util/mksock.c deleted file mode 100644 index ae46096..0000000 --- a/lib/util/mksock.c +++ /dev/null @@ -1,84 +0,0 @@ -/* 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/stat.h> -#include <sys/un.h> -#include <unistd.h> -#include <string.h> -#include <fcntl.h> -#include <stdio.h> -#include <errno.h> - -#include "util.h" - -int mksock(const char *path, int flags) -{ - struct sockaddr_un un; - const char *errmsg; - int fd, type; - - type = (flags & SOCK_FLAG_DGRAM) ? SOCK_DGRAM : SOCK_STREAM; - - fd = socket(AF_UNIX, type | SOCK_CLOEXEC, 0); - if (fd < 0) { - perror("socket"); - return -1; - } - - memset(&un, 0, sizeof(un)); - un.sun_family = AF_UNIX; - - strcpy(un.sun_path, path); - - if (bind(fd, (struct sockaddr *)&un, sizeof(un))) { - errmsg ="bind"; - goto fail_errno; - } - - if (flags & SOCK_FLAG_ROOT_ONLY) { - if (chown(path, 0, 0)) { - errmsg = "chown"; - goto fail_errno; - } - - if (chmod(path, 0770)) { - errmsg = "chmod"; - goto fail_errno; - } - } else if (flags & SOCK_FLAG_EVERYONE) { - if (chmod(path, 0777)) { - errmsg = "chmod"; - goto fail_errno; - } - } - - if (!(flags & SOCK_FLAG_DGRAM)) { - if (listen(fd, 10)) { - errmsg = "listen"; - goto fail_errno; - } - } - - return fd; -fail_errno: - fprintf(stderr, "%s: %s: %s\n", path, errmsg, strerror(errno)); - close(fd); - unlink(path); - return -1; -} |