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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 | ||
fb6e0ea1 | 24 | extern struct stats stats; |
5562deb1 WD |
25 | extern int am_server; |
26 | ||
b35d0d8e MP |
27 | static OFF_T last_ofs; |
28 | static struct timeval print_time; | |
29 | static struct timeval start_time; | |
30 | static OFF_T start_ofs; | |
31 | ||
32 | static unsigned long msdiff(struct timeval *t1, struct timeval *t2) | |
33 | { | |
603e6b05 WD |
34 | return (t2->tv_sec - t1->tv_sec) * 1000 |
35 | + (t2->tv_usec - t1->tv_usec) / 1000; | |
b35d0d8e MP |
36 | } |
37 | ||
38 | ||
39 | /** | |
40 | * @param ofs Current position in file | |
41 | * @param size Total size of file | |
42 | * @param is_last True if this is the last time progress will be | |
43 | * printed for this file, so we should output a newline. (Not | |
44 | * necessarily the same as all bytes being received.) | |
45 | **/ | |
46 | static void rprint_progress(OFF_T ofs, OFF_T size, struct timeval *now, | |
47 | int is_last) | |
48 | { | |
fb6e0ea1 | 49 | char eol[256]; |
603e6b05 WD |
50 | int pct = (ofs == size) ? 100 : (int)((100.0*ofs)/size); |
51 | unsigned long diff = msdiff(&start_time, now); | |
52 | double rate = diff ? (double) (ofs-start_ofs) * 1000.0 / diff / 1024.0 : 0; | |
53 | const char *units; | |
54 | /* If we've finished transferring this file, show the time taken; | |
55 | * otherwise show expected time to complete. That's kind of | |
56 | * inconsistent, but people can probably cope. Hopefully we'll | |
57 | * get more consistent and complete progress reporting soon. -- | |
58 | * mbp */ | |
59 | double remain = is_last ? (double) diff / 1000.0 | |
60 | : rate ? (double) (size-ofs) / rate / 1000.0 : 0.0; | |
61 | int remain_h, remain_m, remain_s; | |
b35d0d8e | 62 | |
603e6b05 WD |
63 | if (rate > 1024*1024) { |
64 | rate /= 1024.0 * 1024.0; | |
65 | units = "GB/s"; | |
66 | } else if (rate > 1024) { | |
67 | rate /= 1024.0; | |
68 | units = "MB/s"; | |
69 | } else { | |
70 | units = "kB/s"; | |
71 | } | |
72 | ||
73 | remain_s = (int) remain % 60; | |
74 | remain_m = (int) (remain / 60.0) % 60; | |
75 | remain_h = (int) (remain / 3600.0); | |
b35d0d8e | 76 | |
fb6e0ea1 WD |
77 | if (is_last) { |
78 | snprintf(eol, sizeof eol, " (%d, %.1f%% of %d)\n", | |
79 | stats.num_transferred_files, | |
3eaf615f WD |
80 | (float)((stats.current_file_index+1) * 100) |
81 | / stats.num_files, | |
fb6e0ea1 WD |
82 | stats.num_files); |
83 | } else | |
84 | strcpy(eol, "\r"); | |
603e6b05 WD |
85 | rprintf(FINFO, "%12.0f %3d%% %7.2f%s %4d:%02d:%02d%s", |
86 | (double) ofs, pct, rate, units, | |
fb6e0ea1 | 87 | remain_h, remain_m, remain_s, eol); |
b35d0d8e MP |
88 | } |
89 | ||
90 | void end_progress(OFF_T size) | |
91 | { | |
1c8162a9 WD |
92 | if (!am_server) { |
93 | struct timeval now; | |
94 | gettimeofday(&now, NULL); | |
95 | rprint_progress(size, size, &now, True); | |
b35d0d8e | 96 | } |
603e6b05 WD |
97 | last_ofs = 0; |
98 | start_ofs = 0; | |
99 | print_time.tv_sec = print_time.tv_usec = 0; | |
100 | start_time.tv_sec = start_time.tv_usec = 0; | |
b35d0d8e MP |
101 | } |
102 | ||
103 | void show_progress(OFF_T ofs, OFF_T size) | |
104 | { | |
1c8162a9 | 105 | struct timeval now; |
b35d0d8e | 106 | |
1c8162a9 WD |
107 | if (!start_time.tv_sec) { |
108 | gettimeofday(&now, NULL); | |
603e6b05 | 109 | start_time.tv_sec = now.tv_sec; |
1c8162a9 | 110 | start_time.tv_usec = now.tv_usec; |
603e6b05 | 111 | start_ofs = ofs; |
1c8162a9 WD |
112 | if (am_server) |
113 | return; | |
114 | } | |
115 | else { | |
116 | if (am_server) | |
117 | return; | |
118 | gettimeofday(&now, NULL); | |
119 | } | |
b35d0d8e | 120 | |
603e6b05 | 121 | if (ofs > last_ofs + 1000 && msdiff(&print_time, &now) > 250) { |
1c8162a9 WD |
122 | rprint_progress(ofs, size, &now, False); |
123 | last_ofs = ofs; | |
603e6b05 | 124 | print_time.tv_sec = now.tv_sec; |
1c8162a9 | 125 | print_time.tv_usec = now.tv_usec; |
b35d0d8e MP |
126 | } |
127 | } |