[Linux-NTFS-cvs] CVS: linux-ntfs/libntfs attrib.c,1.62,1.63

[? <sz...@us...>]

Changes by: szaka

Update of /cvsroot/linux-ntfs/linux-ntfs/libntfs
In directory usw-pr-cvs1:/tmp/cvs-serv21283/libntfs

Modified Files:
	attrib.c 
Log Message:
Remove obsolote/unused set_attribute_value()


Index: attrib.c
===================================================================
RCS file: /cvsroot/linux-ntfs/linux-ntfs/libntfs/attrib.c,v
retrieving revision 1.62
retrieving revision 1.63
diff -U2 -r1.62 -r1.63
--- attrib.c	14 Jul 2002 17:21:32 -0000	1.62
+++ attrib.c	14 Jul 2002 17:24:58 -0000	1.63
@@ -224,105 +224,4 @@
 }
 
-/**
- * set_attribute_value
- */
-int set_attribute_value(ntfs_volume *vol, ATTR_RECORD *a,
-			const u8 *b, s64 l)
-{
-	/* Sanity check. */
-	if (!vol || !a || !b) {
-		errno = EINVAL;
-		return 0;
-	}
-	/* FIXME: We can't deal with changes in attribute value length at the
-	   moment. */
-	if ((l != get_attribute_value_length(a)) || !l) {
-		errno = ENOTSUP;
-		return 0;
-	}
-	/* Complex attribute? */
-	if (a->flags) {
-		puts("Enountered non-zero attribute flags. Cannot handle this "
-		     "yet.");
-		errno = ENOTSUP;
-		return 0;
-	}
-	if (!a->non_resident) {		/* Attribute is resident. */
-		/* Sanity check. */
-		if (le32_to_cpu(a->value_length) +
-		    le16_to_cpu(a->value_offset) > le32_to_cpu(a->length)) {
-			errno = EINVAL;
-			return 0;
-		}
-		memcpy((char*)a + le16_to_cpu(a->value_offset), b, l);
-		errno = 0;
-		return 1;
-	} else {			/* Attribute is not resident. */
-		run_list *rl;
-		s64 total, w;
-		int i;
-
-		/* If no data return 1. FIXME: This needs to change when we can
-		   cope with changes in length of the attribute. */
-		if (!(a->data_size)) {
-			errno = 0;
-			return 1;
-		}
-		/* Decompress the mapping pairs array into a run list. */
-		rl = ntfs_decompress_mapping_pairs(vol, a, NULL);
-		if (!rl) {
-			errno = EINVAL;
-			return 0;
-		}
-		/* Now write all clusters to disk from b. */
-		for (i = 0, total = 0; rl[i].length && (l > 0); i++) {
-			w = ntfs_pwrite(vol->fd, rl[i].lcn <<
-					vol->cluster_size_bits, min(l,
-					rl[i].length << vol->cluster_size_bits),
-					b + total);
-			if (w != min(l, rl[i].length <<
-					vol->cluster_size_bits)) {
-#define ESTR "Error writing attribute value"
-				if (w == -1) {
-					int eo = errno;
-					perror(ESTR);
-					errno = eo;
-				} else if (w < min(l, rl[i].length <<
-						vol->cluster_size_bits)) {
-					fprintf(stderr, ESTR ": Ran out of "
-							"input data.\n");
-					errno = EIO;
-				} else {
-		                        fprintf(stderr, ESTR ": unknown "
-							"error\n");
-					errno = EIO;
-				}
-#undef ESTR
-				return 0;
-			}
-			total += w;
-			l -= w;
-			if ((l <= 0) && rl[i+1].length) {
-				fprintf(stderr,
-				       "Warning: Amount of data to write "
-				       "doesn't match attribute length in\n"
-				       "run list! - The old data that was "
-				       "present beyond the new data written\n"
-				       "has been preserved.\n");
-			} else if ((l > 0) && !rl[i+1].length) {
-				fprintf(stderr,
-				       "Warning: Still have data to write but "
-				       "the attribute length in the run list\n"
-				       "was exceeded! - Data written has been "
-				       "truncated!\n");
-			}
-		}
-		free(rl);
-		return 1;
-	}
-	errno = EINVAL;
-	return 0;
-}
-
 /* Already cleaned up code below, but still look for FIXME:... */