1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*
* Copyright (C) 2012 Alberto Mardegan <info@mardy.it>
*
* This file is part of QtRaw.
*
* QtRaw 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 3 of the License, or
* (at your option) any later version.
*
* QtRaw 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 QtRaw. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DATASTREAM_H
#define DATASTREAM_H
#include <QImageIOHandler>
#include <libraw_datastream.h>
class QIODevice;
class Datastream: public LibRaw_abstract_datastream
{
public:
explicit Datastream(QIODevice *device);
~Datastream();
// reimplemented virtual methods:
virtual int valid();
virtual int read(void *ptr, size_t size, size_t nmemb);
virtual int seek(INT64 offset, int whence);
virtual INT64 tell();
virtual INT64 size();
virtual int get_char();
virtual char *gets(char *s, int n);
virtual int scanf_one(const char *fmt, void *val);
virtual int eof();
virtual void *make_jas_stream();
private:
QIODevice *m_device;
};
#endif // DATASTREAM_H
|
