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
|
/****************************************************************************
**
** Copyright (C) 2016 Pelagicore AG
** Contact: http://www.qt.io/ or http://www.pelagicore.com/
**
** This file is part of the QtIVI module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3-PELAGICORE$
** Commercial License Usage
** Licensees holding valid commercial Qt IVI licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Pelagicore. For licensing terms
** and conditions, contact us at http://www.pelagicore.com.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/
#include "qdltregistration.h"
#include "qdltregistration_p.h"
#include <QDebug>
#include <QLoggingCategory>
QT_BEGIN_NAMESPACE
void qtGeniviLogLevelChangedHandler(char context_id[], uint8_t log_level, uint8_t trace_status)
{
globalDltRegistration()->d_ptr->dltLogLevelChanged(context_id, log_level, trace_status);
}
Q_GLOBAL_STATIC(QDltRegistration, dltRegistration)
QDltRegistration *globalDltRegistration()
{
return dltRegistration();
}
QT_END_NAMESPACE
QDltRegistrationPrivate::QDltRegistrationPrivate(QDltRegistration *parent)
: q_ptr(parent)
, m_defaultContext(nullptr)
{
}
void QDltRegistrationPrivate::registerCategory(const QLoggingCategory* category, DltContext *dltContext, const char *dltCtxName, const char *dltCtxDescription)
{
DLT_REGISTER_CONTEXT(*dltContext, dltCtxName, dltCtxDescription);
m_categoryName2DltContext.insert(QString::fromLatin1(category->categoryName()), dltContext);
m_ctxName2Category.insert(QString::fromLatin1(dltCtxName), const_cast<QLoggingCategory*>(category));
#ifdef DLT_VERSION_2_12
//TODO move to lamda once c++11 is ok to be used
DLT_REGISTER_LOG_LEVEL_CHANGED_CALLBACK(*dltContext, &qtGeniviLogLevelChangedHandler);
#endif
}
void QDltRegistrationPrivate::setDefaultContext(DltContext *dltContext)
{
m_defaultContext = dltContext;
}
DltContext *QDltRegistrationPrivate::context(const char *categoryName)
{
const QString category = QString::fromLatin1(categoryName);
if (!m_categoryName2DltContext.contains(category) && m_defaultContext)
return m_defaultContext;
return m_categoryName2DltContext.value(category);
}
void QDltRegistrationPrivate::dltLogLevelChanged(char context_id[], uint8_t log_level, uint8_t trace_status)
{
Q_Q(QDltRegistration);
Q_UNUSED(trace_status)
const QString contextName = QString::fromLatin1(context_id);
if (m_ctxName2Category.contains(contextName))
{
QList<QtMsgType> msgTypes;
//Enable all QtLoggingCategories with a lower severity than the DLT level
switch (log_level) {
case DLT_LOG_VERBOSE:
case DLT_LOG_DEBUG: msgTypes << QtDebugMsg << QtWarningMsg << QtCriticalMsg << QtFatalMsg;
#if QT_VERSION >= 0x050500
msgTypes << QtInfoMsg;
#endif
break;
case DLT_LOG_INFO: msgTypes << QtWarningMsg << QtCriticalMsg << QtFatalMsg;
#if QT_VERSION >= 0x050500
msgTypes << QtInfoMsg;
#endif
break;
case DLT_LOG_WARN: msgTypes << QtCriticalMsg << QtFatalMsg;
#if QT_VERSION >= 0x050500
msgTypes << QtInfoMsg;
#endif
break;
case DLT_LOG_ERROR: msgTypes << QtCriticalMsg << QtFatalMsg; break;
case DLT_LOG_FATAL: msgTypes << QtFatalMsg; break;
case DLT_LOG_OFF: msgTypes = QList<QtMsgType>(); break;
}
QtMsgType end = QtFatalMsg;
#if QT_VERSION >= 0x050500
end = QtInfoMsg;
#endif
for(int i = (int)QtDebugMsg; i <= (int)end; i++) {
QtMsgType type = (QtMsgType)i;
bool enabled = true;
if (!msgTypes.contains(type))
enabled = !enabled;
QLoggingCategory* category = m_ctxName2Category.value(contextName);
if (category->isEnabled(type) != enabled)
{
category->setEnabled(type, enabled);
q->logLevelChanged(category);
}
}
}
}
QDltRegistration::QDltRegistration()
: d_ptr(new QDltRegistrationPrivate(this))
{
}
QDltRegistration::~QDltRegistration()
{
unregisterApplication();
}
void QDltRegistration::registerApplication(const char *dltAppID, const char *dltAppDescription)
{
Q_D(QDltRegistration);
d->m_dltAppID = QString::fromLatin1(dltAppID);
DLT_REGISTER_APP(dltAppID, dltAppDescription);
}
void QDltRegistration::registerCategory(const QLoggingCategory* category, const char *dltCtxName, const char *dltCtxDescription)
{
Q_D(QDltRegistration);
//TODO memory leak
d->registerCategory(category, new DltContext, dltCtxName, dltCtxDescription);
}
void QDltRegistration::setDefaultContext(const char *categoryName)
{
Q_D(QDltRegistration);
d->setDefaultContext(d->context(categoryName));
}
void QDltRegistration::unregisterApplication()
{
Q_D(QDltRegistration);
if (!d->m_dltAppID.isEmpty())
DLT_UNREGISTER_APP();
}
void QDltRegistration::messageHandler(QtMsgType msgTypes, const QMessageLogContext & msgCtx, const QString & msg)
{
DltContext* dltCtx = globalDltRegistration()->d_ptr->context(msgCtx.category);
if (!dltCtx)
{
return;
}
DltLogLevelType logLevel = DLT_LOG_INFO;
switch (msgTypes) {
case QtDebugMsg: logLevel = DLT_LOG_DEBUG; break;
case QtWarningMsg: logLevel = DLT_LOG_WARN; break;
case QtCriticalMsg: logLevel = DLT_LOG_ERROR; break;
case QtFatalMsg: logLevel = DLT_LOG_FATAL; break;
#if QT_VERSION >= 0x050500
case QtInfoMsg: logLevel = DLT_LOG_INFO; break;
#endif
}
DLT_LOG(*dltCtx, logLevel, DLT_STRING(qPrintable(qFormatLogMessage(msgTypes, msgCtx, msg))));
}
|
