1 files changed, 4 insertions, 3 deletions
diff --git a/Common/CRC.h b/Common/CRC.h
index 58f8e636..6b4f1b79 100755
--- a/Common/CRC.h
+++ b/Common/CRC.h
@@ -3,6 +3,7 @@
 #ifndef __COMMON_CRC_H
 #define __COMMON_CRC_H
 
+#include <stddef.h>
 #include "Types.h"
 
 class CCRC
@@ -18,15 +19,15 @@ public:
   void UpdateUInt16(UInt16 v);
   void UpdateUInt32(UInt32 v);
   void UpdateUInt64(UInt64 v);
-  void Update(const void *data, UInt32 size);
+  void Update(const void *data, size_t size);
   UInt32 GetDigest() const { return _value ^ 0xFFFFFFFF; } 
-  static UInt32 CalculateDigest(const void *data, UInt32 size)
+  static UInt32 CalculateDigest(const void *data, size_t size)
   {
     CCRC crc;
     crc.Update(data, size);
     return crc.GetDigest();
   }
-  static bool VerifyDigest(UInt32 digest, const void *data, UInt32 size)
+  static bool VerifyDigest(UInt32 digest, const void *data, size_t size)
   {
     return (CalculateDigest(data, size) == digest);
   }