debug.h

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/*
 * LibrePCB - Professional EDA for everyone!
 * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
 * https://librepcb.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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LIBREPCB_CORE_DEBUG_H
#define LIBREPCB_CORE_DEBUG_H
 
/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include "fileio/filepath.h"
 
#include <QtCore>
 
/*******************************************************************************
 *  Namespace / Forward Declarations
 ******************************************************************************/
namespace librepcb {
 
/*******************************************************************************
 *  Class Debug
 ******************************************************************************/
 
class Debug final {
public:
  // Types
 
  enum class DebugLevel_t {
    Nothing = 0,  
    Fatal =
        10,  
    Critical = 20,  
    Exception = 30,  
    Warning = 40,  
    Info = 50,  
    DebugMsg =
        60,  
    All = 100,  
  };
 
  // Constructors / Destructor
  Debug(const Debug& other) = delete;
 
  // General methods
 
  void setDebugLevelStderr(DebugLevel_t level);
 
  void setDebugLevelLogFile(DebugLevel_t level);
 
  DebugLevel_t getDebugLevelStderr() const;
 
  DebugLevel_t getDebugLevelLogFile() const;
 
  const FilePath& getLogFilepath() const;
 
  void print(DebugLevel_t level, const QString& msg, const char* file,
             int line);
 
  // Static methods
 
  static Debug* instance() {
    static Debug dbg;
    return &dbg;
  }
 
  // Operator Overloadings
  Debug& operator=(const Debug& rhs) = delete;
 
private:
  // Constructors / Destructor
  Debug();
  ~Debug();
 
  static void messageHandler(QtMsgType type, const QMessageLogContext& context,
                             const QString& msg);
 
  // General Attributes
  DebugLevel_t
      mDebugLevelStderr;  
  DebugLevel_t
      mDebugLevelLogFile;  
  QTextStream* mStderrStream;  
  FilePath mLogFilepath;  
  QFile* mLogFile;  
  QMutex mMutex;  
};
 
/*******************************************************************************
 *  End of File
 ******************************************************************************/
 
}  // namespace librepcb
 
#endif