mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 21:59:17 +00:00
74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher
|
|
* Copyright (C) 2011-2021 Dean Beeler, Jerome Fisher, Sergey V. Mikayev
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 2.1 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 Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef MT32EMU_FILE_H
|
|
#define MT32EMU_FILE_H
|
|
|
|
#include <cstddef>
|
|
|
|
#include "globals.h"
|
|
#include "Types.h"
|
|
|
|
namespace MT32Emu {
|
|
|
|
class MT32EMU_EXPORT File {
|
|
public:
|
|
// Includes terminator char.
|
|
typedef char SHA1Digest[41];
|
|
|
|
virtual ~File() {}
|
|
virtual size_t getSize() = 0;
|
|
virtual const Bit8u *getData() = 0;
|
|
virtual const SHA1Digest &getSHA1() = 0;
|
|
|
|
virtual void close() = 0;
|
|
};
|
|
|
|
class MT32EMU_EXPORT AbstractFile : public File {
|
|
public:
|
|
const SHA1Digest &getSHA1();
|
|
|
|
protected:
|
|
AbstractFile();
|
|
AbstractFile(const SHA1Digest &sha1Digest);
|
|
|
|
private:
|
|
bool sha1DigestCalculated;
|
|
SHA1Digest sha1Digest;
|
|
|
|
// Binary compatibility helper.
|
|
void *reserved;
|
|
};
|
|
|
|
class MT32EMU_EXPORT ArrayFile : public AbstractFile {
|
|
public:
|
|
ArrayFile(const Bit8u *data, size_t size);
|
|
ArrayFile(const Bit8u *data, size_t size, const SHA1Digest &sha1Digest);
|
|
|
|
size_t getSize();
|
|
const Bit8u *getData();
|
|
void close() {}
|
|
|
|
private:
|
|
const Bit8u *data;
|
|
size_t size;
|
|
};
|
|
|
|
} // namespace MT32Emu
|
|
|
|
#endif // #ifndef MT32EMU_FILE_H
|