shithub: 9ferno

Download patch

ref: b0dd7c0479dffe59dbc08177df84ba7944c936c0
parent: c4cfe9a1f4ae8f3209a8484ab57db88f5633bfce
author: 9ferno <gophone2015@gmail.com>
date: Sat Aug 14 10:56:46 EDT 2021

setting default timezone to GMT

--- a/dis/init	Fri Aug 13 11:59:08 2021
+++ b/dis/init	Sat Aug 14 10:56:46 2021
@@ -9,9 +9,6 @@
 mount -a { mntgen } /n
 mount -a { mntgen } /mnt
 
-# usually better than 1970
-cat '#r/rtc' >/dev/time
-
 #fn showlocaldev {
 #	echo $1'	' $2
 #	if(~ $#bootargs 0){
--- a/locale/timezone	Fri Aug 13 11:59:08 2021
+++ b/locale/timezone	Sat Aug 14 10:56:46 2021
@@ -1,24 +1 @@
-CST -21600 CDT -18000
-   9943200   25664400   41392800   57718800   73447200   89168400
- 104896800  120618000  126669600  152067600  162352800  183517200
- 199245600  215571600  230695200  247021200  262749600  278470800
- 294199200  309920400  325648800  341370000  357098400  372819600
- 388548000  404874000  419997600  436323600  452052000  467773200
- 483501600  499222800  514951200  530672400  544586400  562122000
- 576036000  594176400  607485600  625626000  638935200  657075600
- 670989600  688525200  702439200  719974800  733888800  752029200
- 765338400  783478800  796788000  814928400  828842400  846378000
- 860292000  877827600  891741600  909277200  923191200  941331600
- 954640800  972781200  986090400 1004230800 1018144800 1035680400
-1049594400 1067130000 1081044000 1099184400 1112493600 1130634000
-1143943200 1162083600 1173578400 1194141600 1205028000 1225591200
-1236477600 1257040800 1268532000 1289095200 1299981600 1320544800
-1331431200 1351994400 1362880800 1383444000 1394330400 1414893600
-1425780000 1446343200 1457834400 1478397600 1489284000 1509847200
-1520733600 1541296800 1552183200 1572746400 1583632800 1604196000
-1615687200 1636250400 1647136800 1667700000 1678586400 1699149600
-1710036000 1730599200 1741485600 1762048800 1772935200 1793498400
-1804989600 1825552800 1836439200 1857002400 1867888800 1888452000
-1899338400 1919901600 1930788000 1951351200 1962842400 1983405600
-1994292000 2014855200 2025741600 2046304800 2057191200 2077754400
-2088640800 2109204000 2120090400 2140653600
+GMT 0
--- a/os/init/disinit.b	Fri Aug 13 11:59:08 2021
+++ b/os/init/disinit.b	Sat Aug 14 10:56:46 2021
@@ -51,6 +51,12 @@
 #	sys->bind("#T","/dev",sys->MAFTER);		# Touchscreen
 #	sys->bind("#W","/dev",sys->MAFTER);		# Flash
 
+	# set clock
+	#	does not handle bootp provided time source
+	now := getclock("#r/rtc");
+	now *= big 1000000;
+	setclock("#c/time", now);
+
 	# TODO '#c/sysenv' seems obsolete
 	#sys->print("srv()\n");
 	#srv();
@@ -123,4 +129,35 @@
 		return -1;
 	}
 	return 0;
+}
+
+getclock(timefile: string): big
+{
+	now := big 0;
+	if(timefile != nil){
+		fd := sys->open(timefile, Sys->OREAD);
+		if(fd != nil){
+			b := array[64] of byte;
+			n := sys->read(fd, b, len b-1);
+			if(n > 0){
+				now = big string b[0:n];
+				if(now <= big 16r20000000)
+					now = big 0;	# remote itself is not initialised
+			}
+		}
+	}
+	return now;
+}
+
+setclock(timefile: string, now: big)
+{
+	fd := sys->open(timefile, sys->OWRITE);
+	if (fd == nil) {
+		sys->print("init: can't open %s: %r", timefile);
+		return;
+	}
+
+	b := sys->aprint("%ubd", now);
+	if (sys->write(fd, b, len b) != len b)
+		sys->print("init: can't write to %s: %r", timefile);
 }