1 6f4d00ee 2013-09-23 0intro #include "stdinc.h"
  2 6f4d00ee 2013-09-23 0intro #include <bio.h>
  3 6f4d00ee 2013-09-23 0intro #include "dat.h"
  4 6f4d00ee 2013-09-23 0intro #include "fns.h"
  5 6f4d00ee 2013-09-23 0intro 
  6 6f4d00ee 2013-09-23 0intro Biobuf bout;
  7 6f4d00ee 2013-09-23 0intro Fsck fsck;
  8 6f4d00ee 2013-09-23 0intro 
  9 6f4d00ee 2013-09-23 0intro static void
 10 6f4d00ee 2013-09-23 0intro usage(void)
 11 6f4d00ee 2013-09-23 0intro {
 12 6f4d00ee 2013-09-23 0intro 	fprint(2, "usage: %s [-c cachesize] [-h host] file\n", argv0);
 13 4b576658 2013-09-23 0intro 	threadexitsall("usage");
 14 6f4d00ee 2013-09-23 0intro }
 15 6f4d00ee 2013-09-23 0intro 
 16 6f4d00ee 2013-09-23 0intro #pragma	varargck	argpos	flprint	1
 17 6f4d00ee 2013-09-23 0intro 
 18 6f4d00ee 2013-09-23 0intro static int
 19 6f4d00ee 2013-09-23 0intro flprint(char *fmt, ...)
 20 6f4d00ee 2013-09-23 0intro {
 21 6f4d00ee 2013-09-23 0intro 	int n;
 22 6f4d00ee 2013-09-23 0intro 	va_list arg;
 23 6f4d00ee 2013-09-23 0intro 
 24 6f4d00ee 2013-09-23 0intro 	va_start(arg, fmt);
 25 6f4d00ee 2013-09-23 0intro 	n = Bvprint(&bout, fmt, arg);
 26 6f4d00ee 2013-09-23 0intro 	va_end(arg);
 27 6f4d00ee 2013-09-23 0intro 	return n;
 28 6f4d00ee 2013-09-23 0intro }
 29 6f4d00ee 2013-09-23 0intro 
 30 6f4d00ee 2013-09-23 0intro static void
 31 b32de4ae 2013-09-26 0intro flclre(Fsck *chk, Block *b, int o)
 32 6f4d00ee 2013-09-23 0intro {
 33 b32de4ae 2013-09-26 0intro 	USED(chk);
 34 6f4d00ee 2013-09-23 0intro 	Bprint(&bout, "# clre 0x%ux %d\n", b->addr, o);
 35 6f4d00ee 2013-09-23 0intro }
 36 6f4d00ee 2013-09-23 0intro 
 37 6f4d00ee 2013-09-23 0intro static void
 38 b32de4ae 2013-09-26 0intro flclrp(Fsck *chk, Block *b, int o)
 39 6f4d00ee 2013-09-23 0intro {
 40 b32de4ae 2013-09-26 0intro 	USED(chk);
 41 6f4d00ee 2013-09-23 0intro 	Bprint(&bout, "# clrp 0x%ux %d\n", b->addr, o);
 42 6f4d00ee 2013-09-23 0intro }
 43 6f4d00ee 2013-09-23 0intro 
 44 6f4d00ee 2013-09-23 0intro static void
 45 b32de4ae 2013-09-26 0intro flclri(Fsck *chk, char *name, MetaBlock *mb, int i, Block *b)
 46 6f4d00ee 2013-09-23 0intro {
 47 b32de4ae 2013-09-26 0intro 	USED(chk);
 48 b32de4ae 2013-09-26 0intro 	USED(mb);
 49 b32de4ae 2013-09-26 0intro 	USED(i);
 50 b32de4ae 2013-09-26 0intro 	USED(b);
 51 6f4d00ee 2013-09-23 0intro 	Bprint(&bout, "# clri %s\n", name);
 52 6f4d00ee 2013-09-23 0intro }
 53 6f4d00ee 2013-09-23 0intro 
 54 6f4d00ee 2013-09-23 0intro static void
 55 b32de4ae 2013-09-26 0intro flclose(Fsck *chk, Block *b, u32int epoch)
 56 6f4d00ee 2013-09-23 0intro {
 57 b32de4ae 2013-09-26 0intro 	USED(chk);
 58 6f4d00ee 2013-09-23 0intro 	Bprint(&bout, "# bclose 0x%ux %ud\n", b->addr, epoch);
 59 6f4d00ee 2013-09-23 0intro }
 60 6f4d00ee 2013-09-23 0intro 
 61 6f4d00ee 2013-09-23 0intro void
 62 4b576658 2013-09-23 0intro threadmain(int argc, char *argv[])
 63 6f4d00ee 2013-09-23 0intro {
 64 6f4d00ee 2013-09-23 0intro 	int csize = 1000;
 65 4b576658 2013-09-23 0intro 	VtConn *z;
 66 6f4d00ee 2013-09-23 0intro 	char *host = nil;
 67 fa325e9b 2020-01-10 cross 
 68 6f4d00ee 2013-09-23 0intro 	fsck.useventi = 1;
 69 6f4d00ee 2013-09-23 0intro 	Binit(&bout, 1, OWRITE);
 70 6f4d00ee 2013-09-23 0intro 	ARGBEGIN{
 71 6f4d00ee 2013-09-23 0intro 	default:
 72 6f4d00ee 2013-09-23 0intro 		usage();
 73 6f4d00ee 2013-09-23 0intro 	case 'c':
 74 6f4d00ee 2013-09-23 0intro 		csize = atoi(ARGF());
 75 6f4d00ee 2013-09-23 0intro 		if(csize <= 0)
 76 6f4d00ee 2013-09-23 0intro 			usage();
 77 6f4d00ee 2013-09-23 0intro 		break;
 78 6f4d00ee 2013-09-23 0intro 	case 'f':
 79 6f4d00ee 2013-09-23 0intro 		fsck.useventi = 0;
 80 6f4d00ee 2013-09-23 0intro 		break;
 81 6f4d00ee 2013-09-23 0intro 	case 'h':
 82 6f4d00ee 2013-09-23 0intro 		host = ARGF();
 83 6f4d00ee 2013-09-23 0intro 		break;
 84 6f4d00ee 2013-09-23 0intro 	case 'v':
 85 6f4d00ee 2013-09-23 0intro 		fsck.printdirs = 1;
 86 6f4d00ee 2013-09-23 0intro 		break;
 87 6f4d00ee 2013-09-23 0intro 	}ARGEND;
 88 6f4d00ee 2013-09-23 0intro 
 89 6f4d00ee 2013-09-23 0intro 	if(argc != 1)
 90 6f4d00ee 2013-09-23 0intro 		usage();
 91 6f4d00ee 2013-09-23 0intro 
 92 6f4d00ee 2013-09-23 0intro 	fmtinstall('L', labelFmt);
 93 6f4d00ee 2013-09-23 0intro 	fmtinstall('V', scoreFmt);
 94 6f4d00ee 2013-09-23 0intro 
 95 6f4d00ee 2013-09-23 0intro 	/*
 96 6f4d00ee 2013-09-23 0intro 	 * Connect to Venti.
 97 6f4d00ee 2013-09-23 0intro 	 */
 98 4b576658 2013-09-23 0intro 	z = vtdial(host);
 99 6f4d00ee 2013-09-23 0intro 	if(z == nil){
100 6f4d00ee 2013-09-23 0intro 		if(fsck.useventi)
101 4b576658 2013-09-23 0intro 			sysfatal("could not connect to server: %r");
102 4b576658 2013-09-23 0intro 	}else if(vtconnect(z) < 0)
103 4b576658 2013-09-23 0intro 		sysfatal("vtconnect: %r");
104 6f4d00ee 2013-09-23 0intro 
105 6f4d00ee 2013-09-23 0intro 	/*
106 6f4d00ee 2013-09-23 0intro 	 * Initialize file system.
107 6f4d00ee 2013-09-23 0intro 	 */
108 6f4d00ee 2013-09-23 0intro 	fsck.fs = fsOpen(argv[0], z, csize, OReadOnly);
109 6f4d00ee 2013-09-23 0intro 	if(fsck.fs == nil)
110 4b576658 2013-09-23 0intro 		sysfatal("could not open file system: %r");
111 6f4d00ee 2013-09-23 0intro 
112 6f4d00ee 2013-09-23 0intro 	fsck.print = flprint;
113 6f4d00ee 2013-09-23 0intro 	fsck.clre = flclre;
114 6f4d00ee 2013-09-23 0intro 	fsck.clrp = flclrp;
115 6f4d00ee 2013-09-23 0intro 	fsck.close = flclose;
116 6f4d00ee 2013-09-23 0intro 	fsck.clri = flclri;
117 6f4d00ee 2013-09-23 0intro 
118 6f4d00ee 2013-09-23 0intro 	fsCheck(&fsck);
119 6f4d00ee 2013-09-23 0intro 
120 4b576658 2013-09-23 0intro 	threadexitsall(0);
121 6f4d00ee 2013-09-23 0intro }