Monotone-Parent: c61e2dc9a2d1575387224156c338b5517bdcbae1

Monotone-Revision: f878485f243e179600dcdcf48b5dffc712d954ca

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2012-08-21T20:39:46
Monotone-Branch: ca.inverse.sogo

OpenChange/NSData+MAPIStore.h

@@ -45,6 +45,8 @@
 + (id) dataWithChangeKeyGUID: (NSString *) guidString
                       andCnt: (NSData *) globCnt;
 
+- (void) hexDumpWithLineSize: (NSUInteger) lineSize;
+
 @end
 
 @interface NSMutableData (MAPIStoreDataTypes)

OpenChange/NSData+MAPIStore.m

@@ -20,6 +20,8 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#import <NGExtensions/NSObject+Logs.h>
+
 #import "NSString+MAPIStore.h"
 
 #import "NSData+MAPIStore.h"
@@ -185,6 +187,36 @@ static void _fillFlatUIDWithGUID (struct FlatUID_r *flatUID, const struct GUID *
   return changeKey;
 }
 
+- (void) hexDumpWithLineSize: (NSUInteger) lineSize
+{
+  const char *bytes;
+  NSUInteger lineCount, count, max, charCount, charMax;
+  NSMutableString *line;
+
+  bytes = [self bytes];
+  max = [self length];
+
+  lineCount = 0;
+  for (count = 0; count < max; count++)
+    {
+      line = [NSMutableString stringWithFormat: @"%d: ", lineCount];
+      if (lineSize)
+        {
+          if ((max - count) > lineSize)
+            charMax = lineSize;
+          else
+            charMax = max - count;
+        }
+      else
+        charMax = max;
+      for (charCount = 0; charCount < charMax; charCount++)
+        [line appendFormat: @" %.2x", *(bytes + count + charCount)];
+      [self logWithFormat: @"  %@", line];
+      count += charMax;
+      lineCount++;
+    }
+}
+
 @end
 
 @implementation NSMutableData (MAPIStoreDataTypes)