-/* $NetBSD: progressbar.c,v 1.1 2003/01/21 16:08:08 jhawk Exp $ */
+/* $NetBSD: progressbar.c,v 1.11 2005/07/19 00:41:05 lukem Exp $ */
/*-
- * Copyright (c) 1997-2003 The NetBSD Foundation, Inc.
+ * Copyright (c) 1997-2005 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Luke Mewburn.
*
- * This code is derived from software contributed to The NetBSD Foundation
- * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
- * NASA Ames Research Center.
- *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* POSSIBILITY OF SUCH DAMAGE.
*/
-/*
- * Copyright (c) 1985, 1989, 1993, 1994
- * 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 <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: progressbar.c,v 1.1 2003/01/21 16:08:08 jhawk Exp $");
+__RCSID("$NetBSD: progressbar.c,v 1.11 2005/07/19 00:41:05 lukem Exp $");
#endif /* not lint */
/*
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <time.h>
#include <tzfile.h>
#include <unistd.h>
#include "progressbar.h"
-#if !defined(NO_PROGRESS) && !defined(STANDALONE_PROGRESS)
+#if !defined(NO_PROGRESS)
/*
* return non-zero if we're the current foreground process
*/
return (tcgetpgrp(fileno(ttyout)) == pgrp);
}
-#endif /* !defined(NO_PROGRESS) && !defined(STANDALONE_PROGRESS) */
+#endif /* !defined(NO_PROGRESS) */
-#ifndef NO_PROGRESS
static void updateprogressmeter(int);
/*
progressmeter(0);
errno = oerrno;
}
-#endif /* NO_PROGRESS */
-
/*
* List of order of magnitude prefixes.
struct timeval td;
off_t abbrevsize, bytespersec;
double elapsed;
- int ratio, barlength, i, len, remaining;
+ int ratio, i, remaining, barlength;
/*
* Work variables for progress bar.
* `static' portion of it), be sure to update
* these appropriately.
*/
+#endif
+ size_t len;
char buf[256]; /* workspace for progress bar */
+#ifndef NO_PROGRESS
#define BAROVERHEAD 43 /* non `*' portion of progress bar */
/*
* stars should contain at least
return;
len = 0;
-#ifndef STANDALONE_PROGRESS
/*
* print progress bar only if we are foreground process.
*/
if (! foregroundproc())
return;
-#endif /* !STANDALONE_PROGRESS */
-
len += snprintf(buf + len, BUFLEFT, "\r");
+ if (prefix)
+ len += snprintf(buf + len, BUFLEFT, "%s", prefix);
if (filesize > 0) {
ratio = (int)((double)cursize * 100.0 / (double)filesize);
ratio = MAX(ratio, 0);
/*
* calculate the length of the `*' bar, ensuring that
- * the number of stars won't exceed the buffer size
+ * the number of stars won't exceed the buffer size
*/
barlength = MIN(sizeof(buf) - 1, ttywidth) - BAROVERHEAD;
+ if (prefix)
+ barlength -= (int)strlen(prefix);
if (barlength > 0) {
i = barlength * ratio / 100;
len += snprintf(buf + len, BUFLEFT,
- "|%.*s%*s|", i, stars, barlength - i, "");
+ "|%.*s%*s|", i, stars, (int)(barlength - i), "");
}
}
struct timeval now, td, wait;
double elapsed;
off_t bytespersec;
- int remaining, hh, i, len;
+ int remaining, hh, i;
+ size_t len;
char buf[256]; /* Work variable for transfer status. */