remove venti for now

1 files changed, 0 insertions, 132 deletions

diff --git a/src/cmd/venti/part.c b/src/cmd/venti/part.c
deleted file mode 100644
index 66e6c79a..00000000
--- a/src/cmd/venti/part.c
+++ /dev/null
@@ -1,132 +0,0 @@
-#include "stdinc.h"
-#include "dat.h"
-#include "fns.h"
-
-#define trace 1
-
-u32int	maxblocksize;
-int	readonly;
-
-Part*
-initpart(char *name, int writable)
-{
-	Part *part;
-	Dir *dir;
-	int how;
-
-	part = MKZ(Part);
-	part->name = estrdup(name);
-	if(!writable && readonly)
-		how = OREAD;
-	else
-		how = ORDWR;
-	part->fd = open(name, how);
-	if(part->fd < 0){
-		if(how == ORDWR)
-			part->fd = open(name, OREAD);
-		if(part->fd < 0){
-			freepart(part);
-			seterr(EOk, "can't open partition='%s': %r", name);
-			return nil;
-		}
-		fprint(2, "warning: %s opened for reading only\n", name);
-	}
-	dir = dirfstat(part->fd);
-	if(dir == nil){
-		freepart(part);
-		seterr(EOk, "can't stat partition='%s': %r", name);
-		return nil;
-	}
-	part->size = dir->length;
-	part->blocksize = 0;
-	free(dir);
-	return part;
-}
-
-void
-freepart(Part *part)
-{
-	if(part == nil)
-		return;
-	close(part->fd);
-	free(part->name);
-	free(part);
-}
-
-void
-partblocksize(Part *part, u32int blocksize)
-{
-	if(part->blocksize)
-		sysfatal("resetting partition=%s's block size", part->name);
-	part->blocksize = blocksize;
-	if(blocksize > maxblocksize)
-		maxblocksize = blocksize;
-}
-
-int
-writepart(Part *part, u64int addr, u8int *buf, u32int n)
-{
-	long m, mm, nn;
-
-	qlock(&stats.lock);
-	stats.diskwrites++;
-	stats.diskbwrites += n;
-	qunlock(&stats.lock);
-
-	if(addr > part->size || addr + n > part->size){
-		seterr(ECorrupt, "out of bounds write to partition='%s'", part->name);
-		return -1;
-	}
-if(trace) print("write %s %lud at %llud\n", part->name, n, addr);
-	for(nn = 0; nn < n; nn += m){
-		mm = n - nn;
-		if(mm > MaxIo)
-			mm = MaxIo;
-		m = pwrite(part->fd, &buf[nn], mm, addr + nn);
-		if(m != mm){
-			if(m < 0){
-				seterr(EOk, "can't write partition='%s': %r", part->name);
-				return -1;
-			}
-			logerr(EOk, "truncated write to partition='%s' n=%ld wrote=%ld", part->name, mm, m);
-		}
-	}
-	return 0;
-}
-
-int
-readpart(Part *part, u64int addr, u8int *buf, u32int n)
-{
-	long m, mm, nn;
-	int i;
-
-	qlock(&stats.lock);
-	stats.diskreads++;
-	stats.diskbreads += n;
-	qunlock(&stats.lock);
-
-	if(addr > part->size || addr + n > part->size){
-		seterr(ECorrupt, "out of bounds read from partition='%s': addr=%lld n=%d size=%lld", part->name, addr, n, part->size);
-		return -1;
-	}
-if(trace) print("read %s %lud at %llud\n", part->name, n, addr);
-	for(nn = 0; nn < n; nn += m){
-		mm = n - nn;
-		if(mm > MaxIo)
-			mm = MaxIo;
-		m = -1;
-		for(i=0; i<4; i++) {
-			m = pread(part->fd, &buf[nn], mm, addr + nn);
-			if(m == mm)
-				break;
-		}
-		if(m != mm){
-			if(m < 0){
-				seterr(EOk, "can't read partition='%s': %r", part->name);
-				return -1;
-			}
-			logerr(EOk, "warning: truncated read from partition='%s' n=%ld read=%ld", part->name, mm, m);
-		}
-	}
-	return 0;
-}