Initial commit.

2018-02-27 18:06:05 +01:00
parent 85d9664df7
commit b2b1ba7abe
1393 changed files with 177311 additions and 1 deletions
--- a/ext/libstrawberry-common/core/logging.h
+++ b/ext/libstrawberry-common/core/logging.h
@@ -0,0 +1,93 @@
+/* This file is part of Strawberry.
+   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.
+*/
+
+#ifndef LOGGING_H
+#define LOGGING_H
+
+#include <chrono>
+#include <string>
+
+#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 // QT_NO_DEBUG_STREAM
+
+#if 0
+#define qLog(level) \
+  logging::CreateLogger##level(__LINE__, __PRETTY_FUNCTION__)
+
+#define qCreateLogger(line, class_name, level) \
+  logging::CreateLogger(logging::Level_##level,                            \
+                        logging::ParsePrettyFunction(class_name), \
+                        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_Fatal = -1,
+  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);
+
+QDebug CreateLoggerFatal(int line, const char* class_name);
+QDebug CreateLoggerError(int line, const char* class_name);
+
+#ifdef QT_NO_WARNING_OUTPUT
+QNoDebug CreateLoggerWarning(int, const char*);
+#else
+QDebug CreateLoggerWarning(int line, const char* class_name);
+#endif // QT_NO_WARNING_OUTPUT
+
+#ifdef QT_NO_DEBUG_OUTPUT
+QNoDebug CreateLoggerInfo(int, const char*);
+QNoDebug CreateLoggerDebug(int, const char*);
+#else
+QDebug CreateLoggerInfo(int line, const char* class_name);
+QDebug CreateLoggerDebug(int line, const char* class_name);
+#endif // QT_NO_DEBUG_OUTPUT
+
+
+void GLog(const char* domain, int level, const char* message, void* user_data);
+
+extern const char* kDefaultLogLevels;
+}
+
+QDebug operator<<(QDebug debug, std::chrono::seconds secs);
+
+#endif  // LOGGING_H
+