Kill off the issues with the map/dbcextractors - and a thanks to imbecile@lavabit for the comment about loadlib.h

Just now the intent was to get it sorted out, as we might merge the tools into one "datatool" for all of this stuff.

--HG--
branch : trunk
rename : src/tools/map_extractor/loadlib/adt.cpp => src/tools/map_extractor/adt.cpp
rename : src/tools/map_extractor/loadlib/adt.h => src/tools/map_extractor/adt.h
rename : src/tools/map_extractor/loadlib/loadlib.cpp => src/tools/map_extractor/loadlib.cpp
rename : src/tools/map_extractor/loadlib/wdt.cpp => src/tools/map_extractor/wdt.cpp
rename : src/tools/map_extractor/loadlib/wdt.h => src/tools/map_extractor/wdt.h

src/tools/map_extractor/loadlib.cpp

@@ -0,0 +1,65 @@
+#define _CRT_SECURE_NO_DEPRECATE
+
+#include "loadlib.h"
+#include "mpq_libmpq04.h"
+#include <cstdio>
+
+class MPQFile;
+
+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];
+    if (data)
+    {
+        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 != 'MVER')
+        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;
+}