1 /* <!-- copyright */
2 /*
3  * aria2 - The high speed download utility
4  *
5  * Copyright (C) 2012 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_TRANSFER_STAT_H
36 #define D_TRANSFER_STAT_H
37 
38 #include "common.h"
39 
40 namespace aria2 {
41 
42 struct TransferStat {
TransferStatTransferStat43   TransferStat()
44       : downloadSpeed(0),
45         uploadSpeed(0),
46         sessionDownloadLength(0),
47         sessionUploadLength(0),
48         allTimeUploadLength(0)
49   {
50   }
51 
52   TransferStat& operator+=(const TransferStat& stat);
53   TransferStat& operator-=(const TransferStat& stat);
54 
55   int downloadSpeed;
56   int uploadSpeed;
57   /**
58    * Returns the number of bytes downloaded since the program started.
59    * This is not the total number of bytes downloaded.
60    */
61   int64_t sessionDownloadLength;
62   /**
63    * Returns the number of bytes uploaded since the program started.
64    * This is not the total number of bytes uploaded.
65    */
66   int64_t sessionUploadLength;
67   int64_t allTimeUploadLength;
68 };
69 
70 TransferStat operator+(const TransferStat& a, const TransferStat& b);
71 
72 TransferStat operator-(const TransferStat& a, const TransferStat& b);
73 
74 } // namespace aria2
75 
76 #endif // D_TRANSFER_STAT_H
77