1 files changed, 73 insertions, 0 deletions
diff --git a/src/cmd/venti/srv/syncindex.c b/src/cmd/venti/srv/syncindex.c
new file mode 100644
index 00000000..b35ca2a4
--- /dev/null
+++ b/src/cmd/venti/srv/syncindex.c
@@ -0,0 +1,73 @@
+#include "stdinc.h"
+#include "dat.h"
+#include "fns.h"
+
+static	int	verbose;
+void
+usage(void)
+{
+	fprint(2, "usage: syncindex [-fv] [-B blockcachesize] config\n");
+	threadexitsall("usage");
+}
+
+Config conf;
+
+void
+threadmain(int argc, char *argv[])
+{
+	u32int bcmem, icmem;
+	int fix;
+
+	fix = 0;
+	bcmem = 0;
+	icmem = 0;
+	ARGBEGIN{
+	case 'B':
+		bcmem = unittoull(EARGF(usage()));
+		break;
+	case 'I':
+		icmem = unittoull(EARGF(usage()));
+		break;
+	case 'f':
+		fix++;
+		break;
+	case 'v':
+		verbose++;
+		break;
+	default:
+		usage();
+		break;
+	}ARGEND
+
+	if(!fix)
+		readonly = 1;
+
+	if(argc != 1)
+		usage();
+
+	if(initventi(argv[0], &conf) < 0)
+		sysfatal("can't init venti: %r");
+
+	if(bcmem < maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16))
+		bcmem = maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16);
+	if(0) fprint(2, "initialize %d bytes of disk block cache\n", bcmem);
+	initdcache(bcmem);
+	initlumpcache(1*1024*1024, 1024/8);
+	icmem = u64log2(icmem / (sizeof(IEntry)+sizeof(IEntry*)) / ICacheDepth);
+	if(icmem < 4)
+		icmem = 4;
+	if(1) fprint(2, "initialize %d bytes of index cache for %d index entries\n",
+		(sizeof(IEntry)+sizeof(IEntry*)) * (1 << icmem) * ICacheDepth,
+		(1 << icmem) * ICacheDepth);
+	initicache(icmem, ICacheDepth);
+	initicachewrite();
+	if(mainindex->bloom)
+		startbloomproc(mainindex->bloom);
+
+	if(verbose)
+		printindex(2, mainindex);
+	if(syncindex(mainindex, fix, 1, 0) < 0)
+		sysfatal("failed to sync index=%s: %r\n", mainindex->name);
+
+	threadexitsall(0);
+}