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
/*
* Copyright 2003-2020 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 "LogListener.hxx"
#include "java/Class.hxx"
#include "java/String.hxx"
#include "util/AllocatedString.hxx"
#include "util/FormatString.hxx"
void
LogListener::OnLog(JNIEnv *env, int priority,
const char *fmt, ...) const noexcept
{
assert(env != nullptr);
Java::Class cls(env, env->GetObjectClass(Get()));
jmethodID method = env->GetMethodID(cls, "onLog",
"(ILjava/lang/String;)V");
assert(method);
va_list args;
va_start(args, fmt);
const auto log = FormatStringV(fmt, args);
va_end(args);
env->CallVoidMethod(Get(), method, priority,
Java::String(env, log.c_str()).Get());
}