1 files changed, 16 insertions, 24 deletions

diff --git a/src/server/shared/Utilities/Util.cpp b/src/server/shared/Utilities/Util.cpp
index 89942b978df..e5f62bf9e6b 100755
--- a/src/server/shared/Utilities/Util.cpp
+++ b/src/server/shared/Utilities/Util.cpp
@@ -56,13 +56,13 @@ double rand_chance(void)
     return sfmtRand->Random() * 100.0;
 }
 
-Tokens::Tokens(const std::string &src, const char sep, uint32 vectorReserve)
+Tokenizer::Tokenizer(const std::string &src, const char sep, uint32 vectorReserve)
 {
     m_str = new char[src.length() + 1];
     memcpy(m_str, src.c_str(), src.length() + 1);
 
     if (vectorReserve)
-        reserve(vectorReserve);
+        m_storage.reserve(vectorReserve);
 
     char* posold = m_str;
     char* posnew = m_str;
@@ -71,17 +71,17 @@ Tokens::Tokens(const std::string &src, const char sep, uint32 vectorReserve)
     {
         if (*posnew == sep)
         {
-            push_back(posold);
+            m_storage.push_back(posold);
             posold = posnew + 1;
 
-            *posnew = 0x00;
+            *posnew = '\0';
         }
-        else if (*posnew == 0x00)
+        else if (*posnew == '\0')
         {
             // Hack like, but the old code accepted these kind of broken strings,
             // so changing it would break other things
             if (posold != posnew)
-                push_back(posold);
+                m_storage.push_back(posold);
 
             break;
         }
@@ -471,29 +471,21 @@ void vutf8printf(FILE* out, const char *str, va_list* ap)
 #endif
 }
 
-void hexEncodeByteArray(uint8* bytes, uint32 arrayLen, std::string& result)
+std::string ByteArrayToHexStr(uint8 const* bytes, uint32 arrayLen, bool reverse /* = false */)
 {
-    std::ostringstream ss;
-    for (uint32 i=0; i<arrayLen; ++i)
+    int32 init = 0;
+    int32 end = arrayLen;
+    int8 op = 1;
+
+    if (reverse)
     {
-        for (uint8 j=0; j<2; ++j)
-        {
-            unsigned char nibble = 0x0F & (bytes[i]>>((1-j)*4));
-            char encodedNibble;
-            if (nibble < 0x0A)
-                encodedNibble = '0'+nibble;
-            else
-                encodedNibble = 'A'+nibble-0x0A;
-            ss << encodedNibble;
-        }
+        init = arrayLen - 1;
+        end = -1;
+        op = -1;
     }
-    result = ss.str();
-}
 
-std::string ByteArrayToHexStr(uint8* bytes, uint32 length)
-{
     std::ostringstream ss;
-    for (uint32 i = 0; i < length; ++i)
+    for (int32 i = init; i != end; i += op)
     {
         char buffer[4];
         sprintf(buffer, "%02X ", bytes[i]);