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comparison engine/core/vfs/raw/rawdatafile.cpp @ 0:4a0efb7baf70

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* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
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children 90005975cdbb
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-1:000000000000 0:4a0efb7baf70
1 /***************************************************************************
2 * Copyright (C) 2005-2008 by the FIFE team *
3 * http://www.fifengine.de *
4 * This file is part of FIFE. *
5 * *
6 * FIFE is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
10 * *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the *
18 * Free Software Foundation, Inc., *
19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
20 ***************************************************************************/
21
22 // Standard C++ library includes
23
24 // 3rd party library includes
25
26 // FIFE includes
27 // These includes are split up in two parts, separated by one empty line
28 // First block: files included from the FIFE root src directory
29 // Second block: files included from the same folder
30 #include "util/base/exception.h"
31
32 #include "rawdatafile.h"
33
34 namespace FIFE {
35
36 RawDataFile::RawDataFile(const std::string& file) : m_file(file), m_stream(m_file.c_str(), std::ios::binary), m_filesize(0) {
37 if (!m_stream)
38 throw CannotOpenFile(m_file);
39
40 m_stream.seekg(0, std::ios::end);
41 m_filesize = m_stream.tellg();
42 m_stream.seekg(0, std::ios::beg);
43 }
44
45
46 RawDataFile::~RawDataFile() {
47 }
48
49
50 unsigned int RawDataFile::getSize( ) const {
51 return m_filesize;
52 }
53
54 void RawDataFile::readInto(uint8_t* buffer, unsigned int start, unsigned int length) {
55 m_stream.seekg(start);
56 m_stream.read(reinterpret_cast<char*>(buffer), length);
57 }
58
59 }
60