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
71
72
73
|
/*
* Copyright 2003-2016 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.
*/
#include "config.h"
#include "InputStream.hxx"
#include "Registry.hxx"
#include "InputPlugin.hxx"
#include "LocalOpen.hxx"
#include "Domain.hxx"
#include "plugins/RewindInputPlugin.hxx"
#include "fs/Traits.hxx"
#include "fs/AllocatedPath.hxx"
#include "util/Error.hxx"
#include <stdexcept>
InputStreamPtr
InputStream::Open(const char *url,
Mutex &mutex, Cond &cond)
{
if (PathTraitsUTF8::IsAbsolute(url)) {
Error error;
const auto path = AllocatedPath::FromUTF8(url, error);
if (path.IsNull())
throw std::runtime_error(error.GetMessage());
return OpenLocalInputStream(path, mutex, cond);
}
input_plugins_for_each_enabled(plugin) {
InputStream *is;
is = plugin->open(url, mutex, cond);
if (is != nullptr) {
is = input_rewind_open(is);
return InputStreamPtr(is);
}
}
throw std::runtime_error("Unrecognized URI");
}
InputStreamPtr
InputStream::OpenReady(const char *uri,
Mutex &mutex, Cond &cond)
{
auto is = Open(uri, mutex, cond);
{
const ScopeLock protect(mutex);
is->WaitReady();
is->Check();
}
return is;
}
|
