1 a0d146ed 2005-07-12 devnull #include "stdinc.h"
 2 a0d146ed 2005-07-12 devnull #include "dat.h"
 3 a0d146ed 2005-07-12 devnull #include "fns.h"
 4 a0d146ed 2005-07-12 devnull 
 5 a0d146ed 2005-07-12 devnull static	int	verbose;
 6 a0d146ed 2005-07-12 devnull void
 7 a0d146ed 2005-07-12 devnull usage(void)
 8 a0d146ed 2005-07-12 devnull {
 9 a0d146ed 2005-07-12 devnull 	fprint(2, "usage: syncindex [-fv] [-B blockcachesize] config\n");
10 a0d146ed 2005-07-12 devnull 	threadexitsall("usage");
11 a0d146ed 2005-07-12 devnull }
12 a0d146ed 2005-07-12 devnull 
13 a0d146ed 2005-07-12 devnull Config conf;
14 a0d146ed 2005-07-12 devnull 
15 a0d146ed 2005-07-12 devnull void
16 a0d146ed 2005-07-12 devnull threadmain(int argc, char *argv[])
17 a0d146ed 2005-07-12 devnull {
18 a0d146ed 2005-07-12 devnull 	u32int bcmem, icmem;
19 a0d146ed 2005-07-12 devnull 	int fix;
20 a0d146ed 2005-07-12 devnull 
21 a0d146ed 2005-07-12 devnull 	fix = 0;
22 a0d146ed 2005-07-12 devnull 	bcmem = 0;
23 a0d146ed 2005-07-12 devnull 	icmem = 0;
24 a0d146ed 2005-07-12 devnull 	ARGBEGIN{
25 a0d146ed 2005-07-12 devnull 	case 'B':
26 a0d146ed 2005-07-12 devnull 		bcmem = unittoull(EARGF(usage()));
27 a0d146ed 2005-07-12 devnull 		break;
28 a0d146ed 2005-07-12 devnull 	case 'I':
29 a0d146ed 2005-07-12 devnull 		icmem = unittoull(EARGF(usage()));
30 a0d146ed 2005-07-12 devnull 		break;
31 a0d146ed 2005-07-12 devnull 	case 'f':
32 a0d146ed 2005-07-12 devnull 		fix++;
33 a0d146ed 2005-07-12 devnull 		break;
34 a0d146ed 2005-07-12 devnull 	case 'v':
35 a0d146ed 2005-07-12 devnull 		verbose++;
36 a0d146ed 2005-07-12 devnull 		break;
37 a0d146ed 2005-07-12 devnull 	default:
38 a0d146ed 2005-07-12 devnull 		usage();
39 a0d146ed 2005-07-12 devnull 		break;
40 a0d146ed 2005-07-12 devnull 	}ARGEND
41 a0d146ed 2005-07-12 devnull 
42 a0d146ed 2005-07-12 devnull 	if(!fix)
43 a0d146ed 2005-07-12 devnull 		readonly = 1;
44 a0d146ed 2005-07-12 devnull 
45 a0d146ed 2005-07-12 devnull 	if(argc != 1)
46 a0d146ed 2005-07-12 devnull 		usage();
47 a0d146ed 2005-07-12 devnull 
48 d67cd5c3 2005-07-19 devnull 	ventifmtinstall();
49 a0d146ed 2005-07-12 devnull 	if(initventi(argv[0], &conf) < 0)
50 a0d146ed 2005-07-12 devnull 		sysfatal("can't init venti: %r");
51 a0d146ed 2005-07-12 devnull 
52 a0d146ed 2005-07-12 devnull 	if(bcmem < maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16))
53 a0d146ed 2005-07-12 devnull 		bcmem = maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16);
54 a0d146ed 2005-07-12 devnull 	if(0) fprint(2, "initialize %d bytes of disk block cache\n", bcmem);
55 a0d146ed 2005-07-12 devnull 	initdcache(bcmem);
56 a0d146ed 2005-07-12 devnull 	initlumpcache(1*1024*1024, 1024/8);
57 a0d146ed 2005-07-12 devnull 	icmem = u64log2(icmem / (sizeof(IEntry)+sizeof(IEntry*)) / ICacheDepth);
58 a0d146ed 2005-07-12 devnull 	if(icmem < 4)
59 a0d146ed 2005-07-12 devnull 		icmem = 4;
60 a0d146ed 2005-07-12 devnull 	if(1) fprint(2, "initialize %d bytes of index cache for %d index entries\n",
61 a0d146ed 2005-07-12 devnull 		(sizeof(IEntry)+sizeof(IEntry*)) * (1 << icmem) * ICacheDepth,
62 a0d146ed 2005-07-12 devnull 		(1 << icmem) * ICacheDepth);
63 a0d146ed 2005-07-12 devnull 	initicache(icmem, ICacheDepth);
64 a0d146ed 2005-07-12 devnull 	initicachewrite();
65 a0d146ed 2005-07-12 devnull 	if(mainindex->bloom)
66 a0d146ed 2005-07-12 devnull 		startbloomproc(mainindex->bloom);
67 a0d146ed 2005-07-12 devnull 
68 a0d146ed 2005-07-12 devnull 	if(verbose)
69 a0d146ed 2005-07-12 devnull 		printindex(2, mainindex);
70 a0d146ed 2005-07-12 devnull 	if(syncindex(mainindex, fix, 1, 0) < 0)
71 a0d146ed 2005-07-12 devnull 		sysfatal("failed to sync index=%s: %r\n", mainindex->name);
72 a0d146ed 2005-07-12 devnull 
73 a0d146ed 2005-07-12 devnull 	threadexitsall(0);
74 a0d146ed 2005-07-12 devnull }