From adbb83845c5d3cb02343d7613cfb8385aa909909 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Tue, 18 Jan 2005 05:25:09 +0000
Subject: remove venti for now

---
 src/cmd/venti/copy.c | 169 ---------------------------------------------------
 1 file changed, 169 deletions(-)
 delete mode 100644 src/cmd/venti/copy.c

(limited to 'src/cmd/venti/copy.c')

diff --git a/src/cmd/venti/copy.c b/src/cmd/venti/copy.c
deleted file mode 100644
index 8b5bb84d..00000000
--- a/src/cmd/venti/copy.c
+++ /dev/null
@@ -1,169 +0,0 @@
-#include "stdinc.h"
-#include "dat.h"
-#include "fns.h"
-
-int fast;
-
-VtConn *zsrc, *zdst;
-
-void
-usage(void)
-{
-	fprint(2, "usage: copy src-host dst-host score [type]\n");
-	threadexitsall("usage");
-}
-
-int
-parsescore(uchar *score, char *buf, int n)
-{
-	int i, c;
-
-	memset(score, 0, VtScoreSize);
-
-	if(n < VtScoreSize*2)
-		return -1;
-	for(i=0; i<VtScoreSize*2; i++) {
-		if(buf[i] >= '0' && buf[i] <= '9')
-			c = buf[i] - '0';
-		else if(buf[i] >= 'a' && buf[i] <= 'f')
-			c = buf[i] - 'a' + 10;
-		else if(buf[i] >= 'A' && buf[i] <= 'F')
-			c = buf[i] - 'A' + 10;
-		else {
-			return -1;
-		}
-
-		if((i & 1) == 0)
-			c <<= 4;
-	
-		score[i>>1] |= c;
-	}
-	return 0;
-}
-
-void
-walk(uchar score[VtScoreSize], uint type, int base)
-{
-	int i, n, sub;
-	uchar *buf;
-	VtEntry e;
-	VtRoot root;
-
-	if(memcmp(score, vtzeroscore, VtScoreSize) == 0)
-		return;
-
-	buf = vtmallocz(VtMaxLumpSize);
-	if(fast && vtread(zdst, score, type, buf, VtMaxLumpSize) >= 0){
-		fprint(2, "skip %V\n", score);
-		free(buf);
-		return;
-	}
-
-	n = vtread(zsrc, score, type, buf, VtMaxLumpSize);
-	if(n < 0){
-		fprint(2, "warning: could not read block %V %d: %r", score, type);
-		return;
-	}
-
-	switch(type){
-	case VtRootType:
-		if(vtrootunpack(&root, buf) < 0){
-			fprint(2, "warning: could not unpack root in %V %d\n", score, type);
-			break;
-		}
-		walk(root.score, VtDirType, 0);
-		walk(root.prev, VtRootType, 0);
-		break;
-
-	case VtDirType:
-		for(i=0; i<n/VtEntrySize; i++){
-			if(vtentryunpack(&e, buf, i) < 0){
-				fprint(2, "warning: could not unpack entry #%d in %V %d\n", i, score, type);
-				continue;
-			}
-			if(!(e.flags & VtEntryActive))
-				continue;
-			if(e.flags&VtEntryDir)
-				base = VtDirType;
-			else
-				base = VtDataType;
-			sub = base | ((e.flags&VtEntryDepthMask)>>VtEntryDepthShift);
-			walk(e.score, sub, base);
-		}
-		break;
-
-	case VtDataType:
-		break;
-
-	default:	/* pointers */
-		for(i=0; i<n; i+=VtScoreSize)
-			if(memcmp(buf+i, vtzeroscore, VtScoreSize) != 0)
-				walk(buf+i, type-1, base);
-		break;
-	}
-
-	if(vtwrite(zdst, score, type, buf, n) < 0)
-		fprint(2, "warning: could not write block %V %d: %r", score, type);
-	free(buf);
-}
-
-void
-threadmain(int argc, char *argv[])
-{
-	int type, n;
-	uchar score[VtScoreSize];
-	uchar *buf;
-
-	ARGBEGIN{
-	case 'f':
-		fast = 1;
-		break;
-	default:
-		usage();
-		break;
-	}ARGEND
-
-	if(argc != 3 && argc != 4)
-		usage();
-
-	fmtinstall('V', vtscorefmt);
-
-	if(parsescore(score, argv[2], strlen(argv[2]) < 0))
-		sysfatal("could not parse score: %r");
-
-	buf = vtmallocz(VtMaxLumpSize);
-
-	zsrc = vtdial(argv[0]);
-	if(zsrc == nil)
-		sysfatal("could not dial src server: %r");
-	if(vtconnect(zsrc) < 0)
-		sysfatal("vtconnect src: %r");
-
-	zdst = vtdial(argv[1]);
-	if(zdst == nil)
-		sysfatal("could not dial dst server: %r");
-	if(vtconnect(zdst) < 0)
-		sysfatal("vtconnect dst: %r");
-
-	if(argc == 4){
-		type = atoi(argv[3]);
-		n = vtread(zsrc, score, type, buf, VtMaxLumpSize);
-		if(n < 0)
-			sysfatal("could not read block: %r");
-	}else{
-		for(type=0; type<VtMaxType; type++){
-			n = vtread(zsrc, score, type, buf, VtMaxLumpSize);
-			if(n >= 0)
-				break;
-		}
-		if(type == VtMaxType)
-			sysfatal("could not find block %V of any type", score);
-	}
-
-	walk(score, type, VtDirType);
-
-	if(vtsync(zdst) < 0)
-		sysfatal("could not sync dst server: %r");
-
-	threadexitsall(0);
-}
-- 
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