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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
/*
* Copyright 2003-2017 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 "LogV.hxx"
#include "util/Domain.hxx"
#include <exception>
#include <stdio.h>
#include <string.h>
#include <errno.h>
static constexpr Domain exception_domain("exception");
void
LogFormatV(const Domain &domain, LogLevel level,
const char *fmt, va_list ap) noexcept
{
char msg[1024];
vsnprintf(msg, sizeof(msg), fmt, ap);
Log(domain, level, msg);
}
void
LogFormat(const Domain &domain, LogLevel level, const char *fmt, ...) noexcept
{
va_list ap;
va_start(ap, fmt);
LogFormatV(domain, level, fmt, ap);
va_end(ap);
}
void
FormatDebug(const Domain &domain, const char *fmt, ...) noexcept
{
va_list ap;
va_start(ap, fmt);
LogFormatV(domain, LogLevel::DEBUG, fmt, ap);
va_end(ap);
}
void
FormatInfo(const Domain &domain, const char *fmt, ...) noexcept
{
va_list ap;
va_start(ap, fmt);
LogFormatV(domain, LogLevel::INFO, fmt, ap);
va_end(ap);
}
void
FormatDefault(const Domain &domain, const char *fmt, ...) noexcept
{
va_list ap;
va_start(ap, fmt);
LogFormatV(domain, LogLevel::DEFAULT, fmt, ap);
va_end(ap);
}
void
FormatWarning(const Domain &domain, const char *fmt, ...) noexcept
{
va_list ap;
va_start(ap, fmt);
LogFormatV(domain, LogLevel::WARNING, fmt, ap);
va_end(ap);
}
void
FormatError(const Domain &domain, const char *fmt, ...) noexcept
{
va_list ap;
va_start(ap, fmt);
LogFormatV(domain, LogLevel::ERROR, fmt, ap);
va_end(ap);
}
void
LogError(const std::exception &e) noexcept
{
Log(exception_domain, LogLevel::ERROR, e.what());
try {
std::rethrow_if_nested(e);
} catch (const std::exception &nested) {
LogError(nested, "nested");
} catch (...) {
Log(exception_domain, LogLevel::ERROR,
"Unrecognized nested exception");
}
}
void
LogError(const std::exception &e, const char *msg) noexcept
{
FormatError(exception_domain, "%s: %s", msg, e.what());
try {
std::rethrow_if_nested(e);
} catch (const std::exception &nested) {
LogError(nested);
} catch (...) {
Log(exception_domain, LogLevel::ERROR,
"Unrecognized nested exception");
}
}
void
FormatError(const std::exception &e, const char *fmt, ...) noexcept
{
char msg[1024];
va_list ap;
va_start(ap, fmt);
vsnprintf(msg, sizeof(msg), fmt, ap);
va_end(ap);
LogError(e, msg);
}
void
LogError(const std::exception_ptr &ep) noexcept
{
try {
std::rethrow_exception(ep);
} catch (const std::exception &e) {
LogError(e);
} catch (...) {
Log(exception_domain, LogLevel::ERROR,
"Unrecognized exception");
}
}
void
LogError(const std::exception_ptr &ep, const char *msg) noexcept
{
try {
std::rethrow_exception(ep);
} catch (const std::exception &e) {
LogError(e, msg);
} catch (...) {
FormatError(exception_domain,
"%s: Unrecognized exception", msg);
}
}
void
FormatError(const std::exception_ptr &ep, const char *fmt, ...) noexcept
{
char msg[1024];
va_list ap;
va_start(ap, fmt);
vsnprintf(msg, sizeof(msg), fmt, ap);
va_end(ap);
LogError(ep, msg);
}
void
LogErrno(const Domain &domain, int e, const char *msg) noexcept
{
LogFormat(domain, LogLevel::ERROR, "%s: %s", msg, strerror(e));
}
void
LogErrno(const Domain &domain, const char *msg) noexcept
{
LogErrno(domain, errno, msg);
}
static void
FormatErrnoV(const Domain &domain, int e, const char *fmt, va_list ap) noexcept
{
char msg[1024];
vsnprintf(msg, sizeof(msg), fmt, ap);
LogErrno(domain, e, msg);
}
void
FormatErrno(const Domain &domain, int e, const char *fmt, ...) noexcept
{
va_list ap;
va_start(ap, fmt);
FormatErrnoV(domain, e, fmt, ap);
va_end(ap);
}
void
FormatErrno(const Domain &domain, const char *fmt, ...) noexcept
{
const int e = errno;
va_list ap;
va_start(ap, fmt);
FormatErrnoV(domain, e, fmt, ap);
va_end(ap);
}
|
