Signed-off-by: Richard Cochran <richardcoch...@gmail.com>
---
clock.c | 19 ++++++++++++++++---
tz.h | 26 ++++++++++++++++++++++++++
2 files changed, 42 insertions(+), 3 deletions(-)
create mode 100644 tz.h
diff --git a/clock.c b/clock.c
index e9072ab..2c9e3f3 100644
--- a/clock.c
+++ b/clock.c
@@ -42,6 +42,7 @@
#include "rtnl.h"
#include "tlv.h"
#include "tsproc.h"
+#include "tz.h"
#include "uds.h"
#include "util.h"
@@ -79,6 +80,15 @@ struct clock_subscriber {
time_t expiration;
};
+struct time_zone {
+ bool enabled;
+ int32_t current_offset;
+ int32_t jump_seconds;
+ uint16_t next_jump_msb;
+ uint32_t next_jump_lsb;
+ struct static_ptp_text display_name;
+};
+
struct clock {
enum clock_type type;
struct config *config;
@@ -137,6 +147,7 @@ struct clock {
struct monitor *slave_event_monitor;
int step_window_counter;
int step_window;
+ struct time_zone tz[MAX_TIME_ZONES];
};
struct clock the_clock;
@@ -896,19 +907,17 @@ int clock_required_modes(struct clock *c)
struct clock *clock_create(enum clock_type type, struct config *config,
const char *phc_device)
{
+ int conf_phc_index, i, max_adj = 0, phc_index, required_modes = 0, sfl,
sw_ts;
enum servo_type servo = config_get_int(config, NULL, "clock_servo");
char ts_label[IF_NAMESIZE], phc[32], *tmp;
enum timestamp_type timestamping;
- int phc_index, conf_phc_index, required_modes = 0;
struct clock *c = &the_clock;
- int max_adj = 0, sw_ts;
const char *uds_ifname;
double fadj = 0.0;
struct port *p;
unsigned char oui[OUI_LEN];
struct interface *iface;
struct timespec ts;
- int sfl;
clock_gettime(CLOCK_REALTIME, &ts);
srandom(ts.tv_sec ^ ts.tv_nsec);
@@ -1205,6 +1214,10 @@ struct clock *clock_create(enum clock_type type, struct
config *config,
c->dad.pds.observedParentClockPhaseChangeRate = 0x7fffffff;
c->dad.ptl = c->ptl;
+ for (i = 0; i < MAX_TIME_ZONES; i++) {
+ c->tz[i].display_name.max_symbols = MAX_TZ_DISPLAY_NAME;
+ }
+
clock_sync_interval(c, 0);
LIST_INIT(&c->subscribers);
diff --git a/tz.h b/tz.h
new file mode 100644
index 0000000..986f976
--- /dev/null
+++ b/tz.h
@@ -0,0 +1,26 @@
+/**
+ * @file tz.h
+ * @brief Implements time zone constants.
+ * @note Copyright (C) 2021 Richard Cochran <richardcoch...@gmail.com>
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef HAVE_TZ_H
+#define HAVE_TZ_H
+
+#define MAX_TZ_DISPLAY_NAME 10
+#define MAX_TIME_ZONES 4
+
+#endif
--
2.30.2
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