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comparison engine/core/vfs/raw/rawdatamemsource.h @ 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 #ifndef FIFE_VFS_RAW_RAWDATAMEMSOURE_H
23 #define FIFE_VFS_RAW_RAWDATAMEMSOURE_H
24
25 // Standard C++ library includes
26
27 // Platform specific includes
28 #include "util/base/fife_stdint.h"
29
30 // 3rd party library includes
31
32 // FIFE includes
33 // These includes are split up in two parts, separated by one empty line
34 // First block: files included from the FIFE root src directory
35 // Second block: files included from the same folder
36 #include "rawdatasource.h"
37
38 namespace FIFE {
39
40 /**
41 * Simpe RawDataSource that reads data from raw memory
42 *
43 * @note This Class is @b not incomplete. Use @c getRawData to
44 * write into the Buffer.
45 *
46 * @see RawDataSource
47 */
48 class RawDataMemSource : public RawDataSource {
49 public:
50 /**
51 * Create a new RawDataMemSource that allocates datalen bytes.
52 * @param datalen the datalen to allocate
53 */
54 RawDataMemSource(unsigned int datalen);
55 virtual ~RawDataMemSource();
56
57 /** Get a Pointer to the data
58 * You need to use this function to fill the class with meaningfull data.
59 */
60 uint8_t* getRawData() const;
61
62 virtual unsigned int getSize() const;
63 virtual void readInto(uint8_t* buffer, unsigned int start, unsigned int length);
64
65 private:
66 uint8_t* m_data;
67 unsigned int m_datalen;
68
69 RawDataMemSource(const RawDataMemSource&) {};
70 RawDataMemSource& operator=(const RawDataMemSource) { return *this; }
71 };
72
73 }
74
75 #endif