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fcb69e5c | 1 | /* -*- c-file-style: "linux" -*- |
603e6b05 WD |
2 | * |
3 | * Copyright (C) 1996-2000 by Andrew Tridgell | |
fcb69e5c MP |
4 | * Copyright (C) Paul Mackerras 1996 |
5 | * Copyright (C) 2001, 2002 by Martin Pool <mbp@samba.org> | |
603e6b05 | 6 | * |
fcb69e5c MP |
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. | |
603e6b05 | 11 | * |
fcb69e5c MP |
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. | |
603e6b05 | 16 | * |
fcb69e5c MP |
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., 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | */ | |
21 | ||
b35d0d8e MP |
22 | #include "rsync.h" |
23 | ||
5562deb1 WD |
24 | extern int am_server; |
25 | ||
b35d0d8e MP |
26 | static OFF_T last_ofs; |
27 | static struct timeval print_time; | |
28 | static struct timeval start_time; | |
29 | static OFF_T start_ofs; | |
30 | ||
31 | static unsigned long msdiff(struct timeval *t1, struct timeval *t2) | |
32 | { | |
603e6b05 WD |
33 | return (t2->tv_sec - t1->tv_sec) * 1000 |
34 | + (t2->tv_usec - t1->tv_usec) / 1000; | |
b35d0d8e MP |
35 | } |
36 | ||
37 | ||
38 | /** | |
39 | * @param ofs Current position in file | |
40 | * @param size Total size of file | |
41 | * @param is_last True if this is the last time progress will be | |
42 | * printed for this file, so we should output a newline. (Not | |
43 | * necessarily the same as all bytes being received.) | |
44 | **/ | |
45 | static void rprint_progress(OFF_T ofs, OFF_T size, struct timeval *now, | |
46 | int is_last) | |
47 | { | |
603e6b05 WD |
48 | int pct = (ofs == size) ? 100 : (int)((100.0*ofs)/size); |
49 | unsigned long diff = msdiff(&start_time, now); | |
50 | double rate = diff ? (double) (ofs-start_ofs) * 1000.0 / diff / 1024.0 : 0; | |
51 | const char *units; | |
52 | /* If we've finished transferring this file, show the time taken; | |
53 | * otherwise show expected time to complete. That's kind of | |
54 | * inconsistent, but people can probably cope. Hopefully we'll | |
55 | * get more consistent and complete progress reporting soon. -- | |
56 | * mbp */ | |
57 | double remain = is_last ? (double) diff / 1000.0 | |
58 | : rate ? (double) (size-ofs) / rate / 1000.0 : 0.0; | |
59 | int remain_h, remain_m, remain_s; | |
b35d0d8e | 60 | |
603e6b05 WD |
61 | if (rate > 1024*1024) { |
62 | rate /= 1024.0 * 1024.0; | |
63 | units = "GB/s"; | |
64 | } else if (rate > 1024) { | |
65 | rate /= 1024.0; | |
66 | units = "MB/s"; | |
67 | } else { | |
68 | units = "kB/s"; | |
69 | } | |
70 | ||
71 | remain_s = (int) remain % 60; | |
72 | remain_m = (int) (remain / 60.0) % 60; | |
73 | remain_h = (int) (remain / 3600.0); | |
b35d0d8e | 74 | |
603e6b05 WD |
75 | rprintf(FINFO, "%12.0f %3d%% %7.2f%s %4d:%02d:%02d%s", |
76 | (double) ofs, pct, rate, units, | |
77 | remain_h, remain_m, remain_s, | |
78 | is_last ? "\n" : "\r"); | |
b35d0d8e MP |
79 | } |
80 | ||
81 | void end_progress(OFF_T size) | |
82 | { | |
1c8162a9 WD |
83 | if (!am_server) { |
84 | struct timeval now; | |
85 | gettimeofday(&now, NULL); | |
86 | rprint_progress(size, size, &now, True); | |
b35d0d8e | 87 | } |
603e6b05 WD |
88 | last_ofs = 0; |
89 | start_ofs = 0; | |
90 | print_time.tv_sec = print_time.tv_usec = 0; | |
91 | start_time.tv_sec = start_time.tv_usec = 0; | |
b35d0d8e MP |
92 | } |
93 | ||
94 | void show_progress(OFF_T ofs, OFF_T size) | |
95 | { | |
1c8162a9 | 96 | struct timeval now; |
b35d0d8e | 97 | |
1c8162a9 WD |
98 | if (!start_time.tv_sec) { |
99 | gettimeofday(&now, NULL); | |
603e6b05 | 100 | start_time.tv_sec = now.tv_sec; |
1c8162a9 | 101 | start_time.tv_usec = now.tv_usec; |
603e6b05 | 102 | start_ofs = ofs; |
1c8162a9 WD |
103 | if (am_server) |
104 | return; | |
105 | } | |
106 | else { | |
107 | if (am_server) | |
108 | return; | |
109 | gettimeofday(&now, NULL); | |
110 | } | |
b35d0d8e | 111 | |
603e6b05 | 112 | if (ofs > last_ofs + 1000 && msdiff(&print_time, &now) > 250) { |
1c8162a9 WD |
113 | rprint_progress(ofs, size, &now, False); |
114 | last_ofs = ofs; | |
603e6b05 | 115 | print_time.tv_sec = now.tv_sec; |
1c8162a9 | 116 | print_time.tv_usec = now.tv_usec; |
b35d0d8e MP |
117 | } |
118 | } |