Using TC structure allowing easier patches importing

src/server/authserver/Authentication/AuthCodes.cpp

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#include "AuthCodes.h"
+#include <cstddef>
+
+namespace AuthHelper
+{
+    static RealmBuildInfo const PostBcAcceptedClientBuilds[] =
+    {
+        {15595, 4, 3, 4, ' '},
+        {14545, 4, 2, 2, ' '},
+        {13623, 4, 0, 6, 'a'},
+        {12340, 3, 3, 5, 'a'},
+        {11723, 3, 3, 3, 'a'},
+        {11403, 3, 3, 2, ' '},
+        {11159, 3, 3, 0, 'a'},
+        {10505, 3, 2, 2, 'a'},
+        {9947,  3, 1, 3, ' '},
+        {8606,  2, 4, 3, ' '},
+        {0,     0, 0, 0, ' '}                                   // terminator
+    };
+
+    static RealmBuildInfo const PreBcAcceptedClientBuilds[] =
+    {
+        {6141,  1, 12, 3, ' '},
+        {6005,  1, 12, 2, ' '},
+        {5875,  1, 12, 1, ' '},
+        {0,     0, 0, 0, ' '}                                   // terminator
+    };
+
+    bool IsPreBCAcceptedClientBuild(int build)
+    {
+        for (int i = 0; PreBcAcceptedClientBuilds[i].Build; ++i)
+            if (PreBcAcceptedClientBuilds[i].Build == build)
+                return true;
+
+        return false;
+    }
+
+    bool IsPostBCAcceptedClientBuild(int build)
+    {
+        for (int i = 0; PostBcAcceptedClientBuilds[i].Build; ++i)
+            if (PostBcAcceptedClientBuilds[i].Build == build)
+                return true;
+
+        return false;
+    }
+
+    bool IsAcceptedClientBuild(int build)
+    {
+        return (IsPostBCAcceptedClientBuild(build) || IsPreBCAcceptedClientBuild(build));
+    }
+
+    RealmBuildInfo const* GetBuildInfo(int build)
+    {
+        for (int i = 0; PostBcAcceptedClientBuilds[i].Build; ++i)
+            if (PostBcAcceptedClientBuilds[i].Build == build)
+                return &PostBcAcceptedClientBuilds[i];
+
+        for (int i = 0; PreBcAcceptedClientBuilds[i].Build; ++i)
+            if (PreBcAcceptedClientBuilds[i].Build == build)
+                return &PreBcAcceptedClientBuilds[i];
+
+        return NULL;
+    }
+};