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get units right

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rsc 2005-12-30 18:52:20 +00:00
parent 85f595382f
commit 2214d4b6de
1 changed files with 33 additions and 2 deletions
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35
src/cmd/vbackup/vnfs.c
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@ -69,6 +69,8 @@ int readconfigfile(Config *cp);
void setrootfid(void); void setrootfid(void);
int ipokay(uchar *ip, ushort port); int ipokay(uchar *ip, ushort port);
u64int unittoull(char*);
void void
usage(void) usage(void)
{ {
@ -120,10 +122,10 @@ threadmain(int argc, char **argv)
addr = EARGF(usage()); addr = EARGF(usage());
break; break;
case 'b': case 'b':
blocksize = strtoull(EARGF(usage()), 0, 0); blocksize = unittoull(EARGF(usage()));
break; break;
case 'c': case 'c':
cachesize = strtoull(EARGF(usage()), 0, 0); cachesize = unittoull(EARGF(usage()));
break; break;
case 'r': case 'r':
srv->alwaysreject++; srv->alwaysreject++;
@ -163,6 +165,35 @@ threadmain(int argc, char **argv)
threadexits(nil); threadexits(nil);
} }
#define TWID64 ((u64int)~(u64int)0)
u64int
unittoull(char *s)
{
char *es;
u64int n;
if(s == nil)
return TWID64;
n = strtoul(s, &es, 0);
if(*es == 'k' || *es == 'K'){
n *= 1024;
es++;
}else if(*es == 'm' || *es == 'M'){
n *= 1024*1024;
es++;
}else if(*es == 'g' || *es == 'G'){
n *= 1024*1024*1024;
es++;
}else if(*es == 't' || *es == 'T'){
n *= 1024*1024;
n *= 1024*1024;
}
if(*es != '\0')
return TWID64;
return n;
}
/* /*
* Handles. * Handles.
* *