add the right settime file - vx32 - Local 9vx git repository for patches.
(HTM) git clone git://r-36.net/vx32
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---
(DIR) commit 5174fd291ea1a6da107b1d52cdeb328cc13c6530
(DIR) parent 9263ec2461068a950c9c46e1c144377fa1a770ce
(HTM) Author: Jesus Galan Lopez (yiyus) <yiyu.jgl@gmail.com>
Date: Wed, 15 Sep 2010 01:45:01 +0200
add the right settime file
Diffstat:
D src/9vx/boot/settime.c | 149 -------------------------------
A src/9vx/boot/settime.c.ed | 1 +
2 files changed, 1 insertion(+), 149 deletions(-)
---
(DIR) diff --git a/src/9vx/boot/settime.c b/src/9vx/boot/settime.c
@@ -1,149 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <auth.h>
-#include <fcall.h>
-#include "../boot/boot.h"
-
-static long lusertime(char*);
-
-char *timeserver = "#s/boot";
-
-void
-settime(int islocal, int afd, char *rp)
-{
- int n, f;
- int timeset;
- Dir dir[2];
- char timebuf[64];
-
- print("time...");
- timeset = 0;
- if(islocal){
- /*
- * set the time from the real time clock
- */
- f = open("#c/time", ORDWR);
- if(f >= 0){
- if((n = read(f, timebuf, sizeof(timebuf)-1)) > 0){
- timebuf[n] = '\0';
- timeset = 1;
- }
- close(f);
- }else do{
- strcpy(timebuf, "yymmddhhmm[ss]");
- outin("\ndate/time ", timebuf, sizeof(timebuf));
- }while((timeset=lusertime(timebuf)) <= 0);
- }
- if(timeset == 0){
- /*
- * set the time from the access time of the root
- */
- f = open(timeserver, ORDWR);
- if(f < 0)
- return;
- if(mount(f, afd, "/tmp", MREPL, rp) < 0){
- warning("settime mount");
- close(f);
- return;
- }
- close(f);
- if(stat("/tmp", statbuf, sizeof statbuf) < 0)
- fatal("stat");
- convM2D(statbuf, sizeof statbuf, &dir[0], (char*)&dir[1]);
- sprint(timebuf, "%ld", dir[0].atime);
- unmount(0, "/tmp");
- }
-
- f = open("#c/time", OWRITE);
- if(write(f, timebuf, strlen(timebuf)) < 0)
- warning("can't set #c/time");
- close(f);
- print("\n");
-}
-
-#define SEC2MIN 60L
-#define SEC2HOUR (60L*SEC2MIN)
-#define SEC2DAY (24L*SEC2HOUR)
-
-int
-g2(char **pp)
-{
- int v;
-
- v = 10*((*pp)[0]-'0') + (*pp)[1]-'0';
- *pp += 2;
- return v;
-}
-
-/*
- * days per month plus days/year
- */
-static int dmsize[] =
-{
- 365, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-static int ldmsize[] =
-{
- 366, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-
-/*
- * return the days/month for the given year
- */
-static int *
-yrsize(int y)
-{
-
- if((y%4) == 0 && ((y%100) != 0 || (y%400) == 0))
- return ldmsize;
- else
- return dmsize;
-}
-
-/*
- * compute seconds since Jan 1 1970
- */
-static long
-lusertime(char *argbuf)
-{
- char *buf;
- ulong secs;
- int i, y, m;
- int *d2m;
-
- buf = argbuf;
- i = strlen(buf);
- if(i != 10 && i != 12)
- return -1;
- secs = 0;
- y = g2(&buf);
- m = g2(&buf);
- if(y < 70)
- y += 2000;
- else
- y += 1900;
-
- /*
- * seconds per year
- */
- for(i = 1970; i < y; i++){
- d2m = yrsize(i);
- secs += d2m[0] * SEC2DAY;
- }
-
- /*
- * seconds per month
- */
- d2m = yrsize(y);
- for(i = 1; i < m; i++)
- secs += d2m[i] * SEC2DAY;
-
- secs += (g2(&buf)-1) * SEC2DAY;
- secs += g2(&buf) * SEC2HOUR;
- secs += g2(&buf) * SEC2MIN;
- if(*buf)
- secs += g2(&buf);
-
- sprint(argbuf, "%ld", secs);
- return secs;
-}
(DIR) diff --git a/src/9vx/boot/settime.c.ed b/src/9vx/boot/settime.c.ed
@@ -0,0 +1 @@
+/rtc/ s;r/rtc;c/time;