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-rw-r--r--crypto/openssh/progressmeter.c282
1 files changed, 0 insertions, 282 deletions
diff --git a/crypto/openssh/progressmeter.c b/crypto/openssh/progressmeter.c
deleted file mode 100644
index 90eb97f375f3..000000000000
--- a/crypto/openssh/progressmeter.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (c) 1999 Theo de Raadt. All rights reserved.
- * Copyright (c) 1999 Aaron Campbell. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Parts from:
- *
- * Copyright (c) 1983, 1990, 1992, 1993, 1995
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: progressmeter.c,v 1.3 2003/03/17 10:38:38 markus Exp $");
-
-#ifdef HAVE_LIBGEN_H
-#include <libgen.h>
-#endif
-
-#include "atomicio.h"
-#include "progressmeter.h"
-
-/* Number of seconds before xfer considered "stalled". */
-#define STALLTIME 5
-/* alarm() interval for updating progress meter. */
-#define PROGRESSTIME 1
-
-/* Signal handler used for updating the progress meter. */
-static void update_progress_meter(int);
-
-/* Returns non-zero if we are the foreground process. */
-static int foregroundproc(void);
-
-/* Returns width of the terminal (for progress meter calculations). */
-static int get_tty_width(void);
-
-/* Visual statistics about files as they are transferred. */
-static void draw_progress_meter(void);
-
-/* Time a transfer started. */
-static struct timeval start;
-
-/* Number of bytes of current file transferred so far. */
-static volatile off_t *statbytes;
-
-/* Total size of current file. */
-static off_t totalbytes;
-
-/* Name of current file being transferred. */
-static char *curfile;
-
-/* Time of last update. */
-static struct timeval lastupdate;
-
-/* Size at the time of the last update. */
-static off_t lastsize;
-
-void
-start_progress_meter(char *file, off_t filesize, off_t *counter)
-{
- if ((curfile = basename(file)) == NULL)
- curfile = file;
-
- totalbytes = filesize;
- statbytes = counter;
- (void) gettimeofday(&start, (struct timezone *) 0);
- lastupdate = start;
- lastsize = 0;
-
- draw_progress_meter();
- signal(SIGALRM, update_progress_meter);
- alarm(PROGRESSTIME);
-}
-
-void
-stop_progress_meter()
-{
- alarm(0);
- draw_progress_meter();
- if (foregroundproc() != 0)
- atomicio(write, fileno(stdout), "\n", 1);
-}
-
-static void
-update_progress_meter(int ignore)
-{
- int save_errno = errno;
-
- draw_progress_meter();
- signal(SIGALRM, update_progress_meter);
- alarm(PROGRESSTIME);
- errno = save_errno;
-}
-
-static int
-foregroundproc(void)
-{
- static pid_t pgrp = -1;
- int ctty_pgrp;
-
- if (pgrp == -1)
- pgrp = getpgrp();
-
-#ifdef HAVE_TCGETPGRP
- return ((ctty_pgrp = tcgetpgrp(STDOUT_FILENO)) != -1 &&
- ctty_pgrp == pgrp);
-#else
- return ((ioctl(STDOUT_FILENO, TIOCGPGRP, &ctty_pgrp) != -1 &&
- ctty_pgrp == pgrp));
-#endif
-}
-
-static void
-draw_progress_meter()
-{
- static const char spaces[] = " "
- " "
- " "
- " "
- " "
- " ";
- static const char prefixes[] = " KMGTP";
- struct timeval now, td, wait;
- off_t cursize, abbrevsize, bytespersec;
- double elapsed;
- int ratio, remaining, i, ai, bi, nspaces;
- char buf[512];
-
- if (foregroundproc() == 0)
- return;
-
- (void) gettimeofday(&now, (struct timezone *) 0);
- cursize = *statbytes;
- if (totalbytes != 0) {
- ratio = 100.0 * cursize / totalbytes;
- ratio = MAX(ratio, 0);
- ratio = MIN(ratio, 100);
- } else
- ratio = 100;
-
- abbrevsize = cursize;
- for (ai = 0; abbrevsize >= 10000 && ai < sizeof(prefixes); ai++)
- abbrevsize >>= 10;
-
- timersub(&now, &lastupdate, &wait);
- if (cursize > lastsize) {
- lastupdate = now;
- lastsize = cursize;
- wait.tv_sec = 0;
- }
- timersub(&now, &start, &td);
- elapsed = td.tv_sec + (td.tv_usec / 1000000.0);
-
- bytespersec = 0;
- if (cursize > 0) {
- bytespersec = cursize;
- if (elapsed > 0.0)
- bytespersec /= elapsed;
- }
- for (bi = 1; bytespersec >= 1024000 && bi < sizeof(prefixes); bi++)
- bytespersec >>= 10;
-
- nspaces = MIN(get_tty_width() - 79, sizeof(spaces) - 1);
-
-#ifdef HAVE_LONG_LONG_INT
- snprintf(buf, sizeof(buf),
- "\r%-45.45s%.*s%3d%% %4lld%c%c %3lld.%01d%cB/s",
- curfile,
- nspaces,
- spaces,
- ratio,
- (long long)abbrevsize,
- prefixes[ai],
- ai == 0 ? ' ' : 'B',
- (long long)(bytespersec / 1024),
- (int)((bytespersec % 1024) * 10 / 1024),
- prefixes[bi]
- );
-#else
- /* XXX: Handle integer overflow? */
- snprintf(buf, sizeof(buf),
- "\r%-45.45s%.*s%3d%% %4lu%c%c %3lu.%01d%cB/s",
- curfile,
- nspaces,
- spaces,
- ratio,
- (u_long)abbrevsize,
- prefixes[ai],
- ai == 0 ? ' ' : 'B',
- (u_long)(bytespersec / 1024),
- (int)((bytespersec % 1024) * 10 / 1024),
- prefixes[bi]
- );
-#endif
-
- if (cursize <= 0 || elapsed <= 0.0 || cursize > totalbytes) {
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- " --:-- ETA");
- } else if (wait.tv_sec >= STALLTIME) {
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- " - stalled -");
- } else {
- if (cursize != totalbytes)
- remaining = (int)(totalbytes / (cursize / elapsed) -
- elapsed);
- else
- remaining = 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%s", i / 60, i % 60,
- (cursize != totalbytes) ? " ETA" : " ");
- }
- atomicio(write, fileno(stdout), buf, strlen(buf));
-}
-
-static int
-get_tty_width(void)
-{
- struct winsize winsize;
-
- if (ioctl(fileno(stdout), TIOCGWINSZ, &winsize) != -1)
- return (winsize.ws_col ? winsize.ws_col : 80);
- else
- return (80);
-}
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