From 52c5b572005662803ced51f4008bc175e8b59eca Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 11 Jun 2003 15:31:06 +0000
Subject: [PATCH] made a nicer output for the decode test, as it served as a
 nice tool for me ;-)

---
 lib/base64.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/lib/base64.c b/lib/base64.c
index ee533189f..3b36fd0b9 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -220,6 +220,8 @@ int main(int argc, char **argv, char **envp)
 #ifdef TEST_DECODE
 /* decoding test harness. Read in a base64 string from stdin and write out the 
  * length returned by Curl_base64_decode, followed by the decoded data itself
+ *
+ * gcc -DTEST_DECODE base64.c -o base64 mprintf.o memdebug.o
  */
 #include <stdio.h>
 
@@ -232,7 +234,7 @@ int main(int argc, char **argv, char **envp)
   int base64Len;
   unsigned char *data;
   int dataLen;
-  int i;
+  int i, j;
 	
   base64 = (char *)suck(&base64Len);
   data = (unsigned char *)malloc(base64Len * 3/4 + 8);
@@ -240,9 +242,23 @@ int main(int argc, char **argv, char **envp)
   
   fprintf(stderr, "%d\n", dataLen);
 
-  for(i=0; i < dataLen; i++) 
-    printf("%02x ", data[i]);
-  puts("");
+  for(i=0; i < dataLen; i+=0x10) {
+    printf("0x%02x: ", i);
+    for(j=0; j < 0x10; j++)
+      if((j+i) < dataLen)
+        printf("%02x ", data[i+j]);
+      else
+        printf("   ");
+    
+    printf(" | ");
+
+    for(j=0; j < 0x10; j++)
+      if((j+i) < dataLen)
+        printf("%c", isgraph(data[i+j])?data[i+j]:'.');
+      else
+        break;
+    puts("");
+  }
   
   free(base64); free(data);
   return 0;