Directory Structure [step 1]: moving files

working on #672

NOTE: This commit can't be compiled!!

src/tools/map_extractor/loadlib.cpp

@@ -0,0 +1,71 @@
+/*
+ * 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/>
+ */
+
+#define _CRT_SECURE_NO_DEPRECATE
+
+#include "loadlib.h"
+#include "mpq_libmpq04.h"
+#include <cstdio>
+
+class MPQFile;
+
+u_map_fcc MverMagic = { {'R','E','V','M'} };
+
+FileLoader::FileLoader()
+{
+    data = 0;
+    data_size = 0;
+    version = 0;
+}
+
+FileLoader::~FileLoader()
+{
+    free();
+}
+
+bool FileLoader::loadFile(char *filename, bool log)
+{
+    free();
+    MPQFile mf(filename);
+    if(mf.isEof())
+    {
+        if (log)
+            printf("No such file %s\n", filename);
+        return false;
+    }
+
+    data_size = mf.getSize();
+
+    data = new uint8 [data_size];
+    mf.read(data, data_size);
+    mf.close();
+    if (prepareLoadedData())
+        return true;
+
+    printf("Error loading %s", filename);
+    mf.close();
+    free();
+    return false;
+}
+
+bool FileLoader::prepareLoadedData()
+{
+    // Check version
+    version = (file_MVER *) data;
+    if (version->fcc != MverMagic.fcc)
+        return false;
+    if (version->ver != FILE_FORMAT_VERSION)
+        return false;
+    return true;
+}
+
+void FileLoader::free()
+{
+    if (data) delete[] data;
+    data = 0;
+    data_size = 0;
+    version = 0;
+}