1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/* $OpenBSD: session.c,v 1.9 2021/09/02 21:06:06 deraadt Exp $ */
/*
* Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <assert.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include "extern.h"
/*
* Accept how much we've read, written, and file-size, and print them in
* a human-readable fashion (with GB, MB, etc. prefixes).
* This only prints as the client.
*/
static void
stats_log(struct sess *sess,
uint64_t tread, uint64_t twrite, uint64_t tsize)
{
double tr, tw, ts;
const char *tru = "B", *twu = "B", *tsu = "B";
int trsz = 0, twsz = 0, tssz = 0;
assert(verbose);
if (sess->opts->server)
return;
if (tread >= 1024 * 1024 * 1024) {
tr = tread / (1024.0 * 1024.0 * 1024.0);
tru = "GB";
trsz = 3;
} else if (tread >= 1024 * 1024) {
tr = tread / (1024.0 * 1024.0);
tru = "MB";
trsz = 2;
} else if (tread >= 1024) {
tr = tread / 1024.0;
tru = "KB";
trsz = 1;
} else
tr = tread;
if (twrite >= 1024 * 1024 * 1024) {
tw = twrite / (1024.0 * 1024.0 * 1024.0);
twu = "GB";
twsz = 3;
} else if (twrite >= 1024 * 1024) {
tw = twrite / (1024.0 * 1024.0);
twu = "MB";
twsz = 2;
} else if (twrite >= 1024) {
tw = twrite / 1024.0;
twu = "KB";
twsz = 1;
} else
tw = twrite;
if (tsize >= 1024 * 1024 * 1024) {
ts = tsize / (1024.0 * 1024.0 * 1024.0);
tsu = "GB";
tssz = 3;
} else if (tsize >= 1024 * 1024) {
ts = tsize / (1024.0 * 1024.0);
tsu = "MB";
tssz = 2;
} else if (tsize >= 1024) {
ts = tsize / 1024.0;
tsu = "KB";
tssz = 1;
} else
ts = tsize;
LOG1("Transfer complete: "
"%.*lf %s sent, %.*lf %s read, %.*lf %s file size",
trsz, tr, tru,
twsz, tw, twu,
tssz, ts, tsu);
}
/*
* At the end of transmission, we write our statistics if we're the
* server, then log only if we're not the server.
* Either way, only do this if we're in verbose mode.
* Returns zero on failure, non-zero on success.
*/
int
sess_stats_send(struct sess *sess, int fd)
{
uint64_t tw, tr, ts;
if (verbose == 0)
return 1;
tw = sess->total_write;
tr = sess->total_read;
ts = sess->total_size;
if (sess->opts->server) {
if (!io_write_ulong(sess, fd, tr)) {
ERRX1("io_write_ulong");
return 0;
} else if (!io_write_ulong(sess, fd, tw)) {
ERRX1("io_write_ulong");
return 0;
} else if (!io_write_ulong(sess, fd, ts)) {
ERRX1("io_write_ulong");
return 0;
}
}
stats_log(sess, tr, tw, ts);
return 1;
}
/*
* At the end of the transmission, we have some statistics to read.
* Only do this (1) if we're in verbose mode and (2) if we're the
* server.
* Then log the findings.
* Return zero on failure, non-zero on success.
*/
int
sess_stats_recv(struct sess *sess, int fd)
{
uint64_t tr, tw, ts;
if (sess->opts->server || verbose == 0)
return 1;
if (!io_read_ulong(sess, fd, &tw)) {
ERRX1("io_read_ulong");
return 0;
} else if (!io_read_ulong(sess, fd, &tr)) {
ERRX1("io_read_ulong");
return 0;
} else if (!io_read_ulong(sess, fd, &ts)) {
ERRX1("io_read_ulong");
return 0;
}
stats_log(sess, tr, tw, ts);
return 1;
}
|
