aria2/src/ConsoleFileAllocationMonitor.h

/* <!-- copyright */
/*
 * aria2 - The high speed download utility
 *
 * Copyright (C) 2006 Tatsuhiro Tsujikawa
 *
 * 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
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
/* copyright --> */
#ifndef _D_CONSOLE_FILE_ALLOCATION_MONITOR_H_
#define _D_CONSOLE_FILE_ALLOCATION_MONITOR_H_

#include "FileAllocationMonitor.h"

class ConsoleFileAllocationMonitor : public FileAllocationMonitor {
private:
  string filename;
  int64_t min;
  int64_t max;
  int64_t current;
public:
  ConsoleFileAllocationMonitor():min(0), max(0), current(0) {}

  virtual ~ConsoleFileAllocationMonitor() {}

  virtual void setFilename(const string& filename) {
    this->filename = filename;
  }

  virtual void setMinValue(const int64_t& min) {
    if(max < min) {
      this->min = max;
    } else {
      this->min = min;
    }
  }
  
  int64_t getMinValue() const {
    return min;
  }

  virtual void setMaxValue(const int64_t& max) {
    if(max < min) {
      this->max = min;
    } else {
      this->max = max;
    }
  }

  int64_t getMaxValue() const {
    return max;
  }

  virtual void setCurrentValue(const int64_t& current) {
    if(current > max) {
      this->current = max;
    } else {
      this->current = current;
    }
  }

  int64_t getCurrentValue() const {
    return current;
  }

  virtual void showProgress();
};

class ConsoleFileAllocationMonitorFactory : public FileAllocationMonitorFactory {
public:
  ConsoleFileAllocationMonitorFactory() {}

  virtual FileAllocationMonitorHandle createNewMonitor() {
    return new ConsoleFileAllocationMonitor();
  }
};

typedef SharedHandle<ConsoleFileAllocationMonitorFactory> ConsoleFileAllocationMonitorFactoryHandle;

#endif // _D_CONSOLE_FILE_ALLOCATION_MONITOR_H_