blob: 9a1c17c6b2a7943b1525a1239c77f97468e84e54 (
plain) (
blame)
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
* Copyright (C) 2003-2015 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_FILE_READER_HXX
#define MPD_FILE_READER_HXX
#include "check.h"
#include "Reader.hxx"
#include "fs/AllocatedPath.hxx"
#include "Compiler.h"
#include <assert.h>
#ifdef WIN32
#include <windows.h>
#endif
class Path;
class FileReader final : public Reader {
AllocatedPath path;
#ifdef WIN32
HANDLE handle;
#else
int fd;
#endif
public:
FileReader(Path _path, Error &error);
~FileReader() {
if (IsDefined())
Close();
}
bool IsDefined() const {
#ifdef WIN32
return handle != INVALID_HANDLE_VALUE;
#else
return fd >= 0;
#endif
}
void Close();
bool Seek(off_t offset, Error &error);
/* virtual methods from class Reader */
size_t Read(void *data, size_t size, Error &error) override;
};
#endif
|