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If the ETA is too large to fit on the display (i.e. 100 hours or more), don't

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try to display it.
Also, eliminate many extra calls to strlen().
This commit is contained in:
mycroft 1997-10-11 12:05:15 +00:00
parent fe47ecc300
commit 088478fe61
1 changed files with 29 additions and 22 deletions
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51
usr.bin/ftp/util.c
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@ -1,4 +1,4 @@
/* $NetBSD: util.c,v 1.14 1997/09/21 01:06:32 lukem Exp $ */
/* $NetBSD: util.c,v 1.15 1997/10/11 12:05:15 mycroft Exp $ */
/*
* Copyright (c) 1985, 1989, 1993, 1994
@ -35,7 +35,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: util.c,v 1.14 1997/09/21 01:06:32 lukem Exp $");
__RCSID("$NetBSD: util.c,v 1.15 1997/10/11 12:05:15 mycroft Exp $");
#endif /* not lint */
/*
@ -581,10 +581,12 @@ progressmeter(flag)
static off_t lastsize;
struct timeval now, td, wait;
off_t cursize, abbrevsize;
double elapsed;
int ratio, barlength, i, remaining;
double elapsed, remaining;
int ratio, barlength, i, len;
char buf[256];
len = 0;
if (flag == -1) {
(void)gettimeofday(&start, (struct timezone *)0);
lastupdate = start;
@ -598,12 +600,12 @@ progressmeter(flag)
ratio = cursize * 100 / filesize;
ratio = MAX(ratio, 0);
ratio = MIN(ratio, 100);
snprintf(buf, sizeof(buf), "\r%3d%% ", ratio);
len += snprintf(buf + len, sizeof(buf) - len, "\r%3d%% ", ratio);
barlength = ttywidth - 30;
if (barlength > 0) {
i = barlength * ratio / 100;
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
len += snprintf(buf + len, sizeof(buf) - len,
"|%.*s%*s|", i,
"*****************************************************************************"
"*****************************************************************************",
@ -616,7 +618,7 @@ progressmeter(flag)
i++;
abbrevsize >>= 10;
}
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
len += snprintf(buf + len, sizeof(buf) - len,
" %5qd %c%c ", (long long)abbrevsize, prefixes[i],
prefixes[i] == ' ' ? ' ' : 'B');
@ -635,26 +637,31 @@ progressmeter(flag)
elapsed = td.tv_sec + (td.tv_usec / 1000000.0);
if (bytes <= 0 || elapsed <= 0.0 || cursize > filesize) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
len += snprintf(buf + len, sizeof(buf) - len,
" --:-- ETA");
} else if (wait.tv_sec >= STALLTIME) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
len += snprintf(buf + len, sizeof(buf) - len,
" - stalled -");
} else {
remaining = (int)((filesize - restart_point) /
(bytes / elapsed) - elapsed);
i = remaining / 3600;
if (i)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
"%2d:", i);
else
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
" ");
i = remaining % 3600;
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
"%02d:%02d ETA", i / 60, i % 60);
remaining =
(filesize - restart_point) / (bytes / elapsed) - elapsed;
if (remaining >= 100 * 3600)
len += snprintf(buf + len, sizeof(buf) - len,
" --:-- ETA");
else {
i = (int)remaining / 3600;
if (i)
len += snprintf(buf + len, sizeof(buf) - len,
"%2d:", i);
else
len += snprintf(buf + len, sizeof(buf) - len,
" ");
i = (int)remaining % 3600;
len += snprintf(buf + len, sizeof(buf) - len,
"%02d:%02d ETA", i / 60, i % 60);
}
}
(void)write(STDOUT_FILENO, buf, strlen(buf));
(void)write(STDOUT_FILENO, buf, len);
if (flag == -1) {
(void)signal(SIGALRM, updateprogressmeter);