build-sys: split internal basic/ library from shared/

basic/      can be used by everything
            cannot use anything outside of basic/

libsystemd/ can use basic/
            cannot use shared/

shared/     can use libsystemd/

1 files changed, 0 insertions, 142 deletions

diff --git a/src/shared/clock-util.c b/src/shared/clock-util.c
deleted file mode 100644
index e4e03df1e4..0000000000
--- a/src/shared/clock-util.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010-2012 Lennart Poettering
-
-  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 <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <linux/rtc.h>
-
-#include "macro.h"
-#include "util.h"
-#include "clock-util.h"
-
-int clock_get_hwclock(struct tm *tm) {
-        _cleanup_close_ int fd = -1;
-
-        assert(tm);
-
-        fd = open("/dev/rtc", O_RDONLY|O_CLOEXEC);
-        if (fd < 0)
-                return -errno;
-
-        /* This leaves the timezone fields of struct tm
-         * uninitialized! */
-        if (ioctl(fd, RTC_RD_TIME, tm) < 0)
-                return -errno;
-
-        /* We don't know daylight saving, so we reset this in order not
-         * to confuse mktime(). */
-        tm->tm_isdst = -1;
-
-        return 0;
-}
-
-int clock_set_hwclock(const struct tm *tm) {
-        _cleanup_close_ int fd = -1;
-
-        assert(tm);
-
-        fd = open("/dev/rtc", O_RDONLY|O_CLOEXEC);
-        if (fd < 0)
-                return -errno;
-
-        if (ioctl(fd, RTC_SET_TIME, tm) < 0)
-                return -errno;
-
-        return 0;
-}
-
-int clock_is_localtime(void) {
-        _cleanup_fclose_ FILE *f;
-
-        /*
-         * The third line of adjtime is "UTC" or "LOCAL" or nothing.
-         *   # /etc/adjtime
-         *   0.0 0 0
-         *   0
-         *   UTC
-         */
-        f = fopen("/etc/adjtime", "re");
-        if (f) {
-                char line[LINE_MAX];
-                bool b;
-
-                b = fgets(line, sizeof(line), f) &&
-                        fgets(line, sizeof(line), f) &&
-                        fgets(line, sizeof(line), f);
-                if (!b)
-                        return -EIO;
-
-                truncate_nl(line);
-                return streq(line, "LOCAL");
-
-        } else if (errno != ENOENT)
-                return -errno;
-
-        return 0;
-}
-
-int clock_set_timezone(int *min) {
-        const struct timeval *tv_null = NULL;
-        struct timespec ts;
-        struct tm *tm;
-        int minutesdelta;
-        struct timezone tz;
-
-        assert_se(clock_gettime(CLOCK_REALTIME, &ts) == 0);
-        assert_se(tm = localtime(&ts.tv_sec));
-        minutesdelta = tm->tm_gmtoff / 60;
-
-        tz.tz_minuteswest = -minutesdelta;
-        tz.tz_dsttime = 0; /* DST_NONE */
-
-        /*
-         * If the RTC does not run in UTC but in local time, the very first
-         * call to settimeofday() will set the kernel's timezone and will warp the
-         * system clock, so that it runs in UTC instead of the local time we
-         * have read from the RTC.
-         */
-        if (settimeofday(tv_null, &tz) < 0)
-                return -errno;
-        if (min)
-                *min = minutesdelta;
-        return 0;
-}
-
-int clock_reset_timewarp(void) {
-        const struct timeval *tv_null = NULL;
-        struct timezone tz;
-
-        tz.tz_minuteswest = 0;
-        tz.tz_dsttime = 0; /* DST_NONE */
-
-        /*
-         * The very first call to settimeofday() does time warp magic. Do a
-         * dummy call here, so the time warping is sealed and all later calls
-         * behave as expected.
-         */
-        if (settimeofday(tv_null, &tz) < 0)
-                return -errno;
-
-        return 0;
-}