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Initial Mangos Three Commit

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Antz 2020-02-16 01:55:18 +00:00
parent bb91aa5933
commit 7665a09232
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dep/loadlib/ml/loadlib.cpp Normal file
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/**
* MaNGOS is a full featured server for World of Warcraft, supporting
* the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
*
* Copyright (C) 2005-2020 MaNGOS <https://getmangos.eu>
*
* 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
*
* World of Warcraft, and all World of Warcraft or Warcraft art, images,
* and lore are copyrighted by Blizzard Entertainment, Inc.
*/
#include "mpq.h"
#include "loadlib.h"
#include <stdio.h>
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;
}