memzap

commit c3124088a3f91ad4602f8fb2f6fea710b497e853
parent 6c668ce4b667ea2dd1ffa6095f432a5238d6d4b5
Author: sin <sin@2f30.org>
Date:   Mon,  4 Mar 2013 15:24:26 +0000

mdiffdump: Beautify output

Diffstat:
M
mdiffdump.c
 | 
18
+++++++++++-------

1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/mdiffdump.c b/mdiffdump.c
@@ -21,17 +21,21 @@ main(int argc, char *argv[])
 	if (!hdr)
 		errx(1, "%s: failed to parse mdiff", argv[1]);
 
-	printf("endianness: %s\n",
+	printf("MDIFF header:\n");
+	printf("  endianness: %s\n",
 	       hdr->endianness ? "big endian" : "little endian");
-	printf("version: %hhu\n", hdr->version);
-	printf("blksize: %lu\n", (unsigned long)hdr->blksize);
-	printf("nregions: %lu\n", (unsigned long)hdr->nregions);
+	printf("  version: %hhu\n", hdr->version);
+	printf("  blksize: %lu\n", (unsigned long)hdr->blksize);
+	printf("  nregions: %lu\n", (unsigned long)hdr->nregions);
 
+	printf("Diff sections:\n");
 	for (i = 0; i < hdr->nregions; i++) {
 		mdiff = mdiff_read_diff(fd, hdr, i);
-		printf("offset: %lu\n", (unsigned long)mdiff->offset);
-		printf("len: %lu\n", (unsigned long)mdiff->len);
-		printf("buf: ");
+		printf("  [%lu]: offset: %lu\n", (unsigned long)i,
+		       (unsigned long)mdiff->offset);
+		printf("  [%lu]: len: %lu\n", (unsigned long)i,
+		       (unsigned long)mdiff->len);
+		printf("  [%lu]: buf: ", (unsigned long)i);
 		p = mdiff->buf;
 		for (j = 0; j < mdiff->len; j++)
 			putchar(p[j]);