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#include "stdinc.h"
#include <bio.h>
#include "dat.h"
#include "fns.h"
Biobuf bout;
Fsck fsck;
static void
usage(void)
{
fprint(2, "usage: %s [-c cachesize] [-h host] file\n", argv0);
threadexitsall("usage");
}
#pragma varargck argpos flprint 1
static int
flprint(char *fmt, ...)
{
int n;
va_list arg;
va_start(arg, fmt);
n = Bvprint(&bout, fmt, arg);
va_end(arg);
return n;
}
static void
flclre(Fsck *chk, Block *b, int o)
{
USED(chk);
Bprint(&bout, "# clre 0x%ux %d\n", b->addr, o);
}
static void
flclrp(Fsck *chk, Block *b, int o)
{
USED(chk);
Bprint(&bout, "# clrp 0x%ux %d\n", b->addr, o);
}
static void
flclri(Fsck *chk, char *name, MetaBlock *mb, int i, Block *b)
{
USED(chk);
USED(mb);
USED(i);
USED(b);
Bprint(&bout, "# clri %s\n", name);
}
static void
flclose(Fsck *chk, Block *b, u32int epoch)
{
USED(chk);
Bprint(&bout, "# bclose 0x%ux %ud\n", b->addr, epoch);
}
void
threadmain(int argc, char *argv[])
{
int csize = 1000;
VtConn *z;
char *host = nil;
fsck.useventi = 1;
Binit(&bout, 1, OWRITE);
ARGBEGIN{
default:
usage();
case 'c':
csize = atoi(ARGF());
if(csize <= 0)
usage();
break;
case 'f':
fsck.useventi = 0;
break;
case 'h':
host = ARGF();
break;
case 'v':
fsck.printdirs = 1;
break;
}ARGEND;
if(argc != 1)
usage();
fmtinstall('L', labelFmt);
fmtinstall('V', scoreFmt);
/*
* Connect to Venti.
*/
z = vtdial(host);
if(z == nil){
if(fsck.useventi)
sysfatal("could not connect to server: %r");
}else if(vtconnect(z) < 0)
sysfatal("vtconnect: %r");
/*
* Initialize file system.
*/
fsck.fs = fsOpen(argv[0], z, csize, OReadOnly);
if(fsck.fs == nil)
sysfatal("could not open file system: %r");
fsck.print = flprint;
fsck.clre = flclre;
fsck.clrp = flclrp;
fsck.close = flclose;
fsck.clri = flclri;
fsCheck(&fsck);
threadexitsall(0);
}
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