[c12536] Happy New Year 2013

Update authorship information and prepare for easier ways next year

Signed-off-by: Schmoozerd <schmoozerd@cmangos>

(based on commit [12325] - b7dbcda)

contrib/vmap_extractor/vmapextract/dbcfile.cpp

@@ -0,0 +1,119 @@
+/*
+ * This file is part of the Continued-MaNGOS Project
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#define _CRT_SECURE_NO_DEPRECATE
+
+#include "dbcfile.h"
+
+DBCFile::DBCFile(HANDLE mpq, const char* filename) :
+    _mpq(mpq), _filename(filename), _file(NULL), _data(NULL), _stringTable(NULL)
+{
+}
+
+bool DBCFile::open()
+{
+    if (!SFileOpenFileEx(_mpq, _filename, SFILE_OPEN_PATCHED_FILE, &_file))
+        return false;
+
+    char header[4];
+    unsigned int na, nb, es, ss;
+
+    DWORD readBytes = 0;
+    SFileReadFile(_file, header, 4, &readBytes, NULL);
+    if (readBytes != 4)                                         // Number of records
+        return false;
+
+    if (header[0] != 'W' || header[1] != 'D' || header[2] != 'B' || header[3] != 'C')
+        return false;
+
+    readBytes = 0;
+    SFileReadFile(_file, &na, 4, &readBytes, NULL);
+    if (readBytes != 4)                                         // Number of records
+        return false;
+
+    readBytes = 0;
+    SFileReadFile(_file, &nb, 4, &readBytes, NULL);
+    if (readBytes != 4)                                         // Number of fields
+        return false;
+
+    readBytes = 0;
+    SFileReadFile(_file, &es, 4, &readBytes, NULL);
+    if (readBytes != 4)                                         // Size of a record
+        return false;
+
+    readBytes = 0;
+    SFileReadFile(_file, &ss, 4, &readBytes, NULL);
+    if (readBytes != 4)                                         // String size
+        return false;
+
+    _recordSize = es;
+    _recordCount = na;
+    _fieldCount = nb;
+    _stringSize = ss;
+    if (_fieldCount * 4 != _recordSize)
+        return false;
+
+    _data = new unsigned char[_recordSize * _recordCount + _stringSize];
+    _stringTable = _data + _recordSize * _recordCount;
+
+    size_t data_size = _recordSize * _recordCount + _stringSize;
+    readBytes = 0;
+    SFileReadFile(_file, _data, data_size, &readBytes, NULL);
+    if (readBytes != data_size)
+        return false;
+
+    return true;
+}
+
+DBCFile::~DBCFile()
+{
+    delete [] _data;
+    if (_file != NULL)
+        SFileCloseFile(_file);
+}
+
+DBCFile::Record DBCFile::getRecord(size_t id)
+{
+    assert(_data);
+    return Record(*this, _data + id * _recordSize);
+}
+
+size_t DBCFile::getMaxId()
+{
+    assert(_data);
+
+    size_t maxId = 0;
+    for (size_t i = 0; i < getRecordCount(); ++i)
+        if (maxId < getRecord(i).getUInt(0))
+            maxId = getRecord(i).getUInt(0);
+
+    return maxId;
+}
+
+DBCFile::Iterator DBCFile::begin()
+{
+    assert(_data);
+    return Iterator(*this, _data);
+}
+
+DBCFile::Iterator DBCFile::end()
+{
+    assert(_data);
+    return Iterator(*this, _stringTable);
+}
+