ConsoleDownloadEngine.h 2.4 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768
  1. /* <!-- copyright */
  2. /*
  3. * aria2 - The high speed download utility
  4. *
  5. * Copyright (C) 2006 Tatsuhiro Tsujikawa
  6. *
  7. * This program is free software; you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 2 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this program; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. *
  21. * In addition, as a special exception, the copyright holders give
  22. * permission to link the code of portions of this program with the
  23. * OpenSSL library under certain conditions as described in each
  24. * individual source file, and distribute linked combinations
  25. * including the two.
  26. * You must obey the GNU General Public License in all respects
  27. * for all of the code used other than OpenSSL. If you modify
  28. * file(s) with this exception, you may extend this exception to your
  29. * version of the file(s), but you are not obligated to do so. If you
  30. * do not wish to do so, delete this exception statement from your
  31. * version. If you delete this exception statement from all source
  32. * files in the program, then also delete it here.
  33. */
  34. /* copyright --> */
  35. #ifndef _D_CONSOLE_DOWNLOAD_ENGINE_H_
  36. #define _D_CONSOLE_DOWNLOAD_ENGINE_H_
  37. #include "DownloadEngine.h"
  38. #include "TimeA2.h"
  39. class ConsoleDownloadEngine : public DownloadEngine {
  40. private:
  41. Time cp;
  42. long long int psize;
  43. int speed;
  44. // The time when startup
  45. Time startup;
  46. // The number of bytes downloaded at startup
  47. long long int startupLength;
  48. bool isStartupLengthSet;
  49. // The average speed(bytes per second) since startup
  50. int avgSpeed;
  51. // The estimated remaining time to complete the download.
  52. int eta;
  53. protected:
  54. void sendStatistics(long long int currentSize, long long int totalSize);
  55. virtual void initStatistics();
  56. virtual void calculateStatistics();
  57. virtual void onEndOfRun();
  58. virtual void afterEachIteration();
  59. public:
  60. ConsoleDownloadEngine();
  61. ~ConsoleDownloadEngine();
  62. void fillCommand();
  63. };
  64. #endif // _D_CONSOLE_DOWNLOAD_ENGINE_H_