void
settime(int islocal, int afd, char *rp)
{
int n, f;
Dir dir[2];
char timebuf[64];
static int timeset;
if(timeset)
return;
print("time...");
if(islocal){
/*
* set the time from the real time clock
*/
f = open("#r/rtc", 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");
}
static int
setlocaltime(char* timebuf, int s){
int n, f, t;
t=0;
f = open("#r/rtc", ORDWR);
if(f >= 0){
if((n = read(f, timebuf, s-1)) > 0){
timebuf[n] = '\0';
t = 1;
}
close(f);
}else do{
strcpy(timebuf, "yymmddhhmm[ss]");
outin("\ndate/time ", timebuf, s);
}while((t=lusertime(timebuf)) <= 0);
return t;
}
