Clementine-audio-player-Mac.../ext/libclementine-common/core/logging.h

63 lines
1.7 KiB
C++

/* This file is part of Clementine.
Copyright 2011, David Sansome <me@davidsansome.com>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Note: this file is licensed under the Apache License instead of GPL because
// it is used by the Spotify blob which links against libspotify and is not GPL
// compatible.
#ifndef LOGGING_H
#define LOGGING_H
#include <QDebug>
#ifdef QT_NO_DEBUG_STREAM
# define qLog(level) while (false) QNoDebug()
#else
# define qLog(level) \
logging::CreateLogger(logging::Level_##level, \
logging::ParsePrettyFunction(__PRETTY_FUNCTION__), __LINE__)
#endif
namespace logging {
class NullDevice : public QIODevice {
protected:
qint64 readData(char*, qint64) { return -1; }
qint64 writeData(const char*, qint64 len) { return len; }
};
enum Level {
Level_Error = 0,
Level_Warning,
Level_Info,
Level_Debug,
};
void Init();
void SetLevels(const QString& levels);
void DumpStackTrace();
QString ParsePrettyFunction(const char* pretty_function);
QDebug CreateLogger(Level level, const QString& class_name, int line);
void GLog(const char* domain, int level, const char* message, void* user_data);
extern const char* kDefaultLogLevels;
}
#endif // LOGGING_H