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- (djm) OpenBSD CVS Sync 

- jaredy@cvs.openbsd.org 2005/06/07 13:25:23
     [progressmeter.c]
     catch SIGWINCH and resize progress meter accordingly; ok markus dtucker
This commit is contained in:
Damien Miller 2005-06-16 13:18:04 +10:00
parent 488d602618
commit 05656967b1
2 changed files with 42 additions and 14 deletions
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9
ChangeLog
View File

@ -1,3 +1,10 @@
20050616
- (djm) OpenBSD CVS Sync
- jaredy@cvs.openbsd.org 2005/06/07 13:25:23
[progressmeter.c]
catch SIGWINCH and resize progress meter accordingly; ok markus dtucker
20050609
- (dtucker) [cipher.c openbsd-compat/Makefile.in
openbsd-compat/openbsd-compat.h openbsd-compat/openssl-compat.{c,h}]
@ -2692,4 +2699,4 @@
- (djm) Trim deprecated options from INSTALL. Mention UsePAM
- (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
$Id: ChangeLog,v 1.3815 2005/06/09 13:40:39 dtucker Exp $
$Id: ChangeLog,v 1.3816 2005/06/16 03:18:04 djm Exp $

47
progressmeter.c
View File

@ -23,7 +23,7 @@
*/
#include "includes.h"
RCSID("$OpenBSD: progressmeter.c,v 1.23 2005/04/28 10:17:56 moritz Exp $");
RCSID("$OpenBSD: progressmeter.c,v 1.24 2005/06/07 13:25:23 jaredy Exp $");
#include "progressmeter.h"
#include "atomicio.h"
@ -42,6 +42,10 @@ static int can_output(void);
static void format_size(char *, int, off_t);
static void format_rate(char *, int, off_t);
/* window resizing */
static void sig_winch(int);
static void setscreensize(void);
/* updates the progressmeter to reflect the current state of the transfer */
void refresh_progress_meter(void);
@ -57,6 +61,7 @@ static volatile off_t *counter; /* progress counter */
static long stalled; /* how long we have been stalled */
static int bytes_per_second; /* current speed in bytes per second */
static int win_size; /* terminal window size */
static volatile sig_atomic_t win_resized; /* for window resizing */
/* units for format_size */
static const char unit[] = " KMGT";
@ -217,6 +222,10 @@ update_progress_meter(int ignore)
save_errno = errno;
if (win_resized) {
setscreensize();
win_resized = 0;
}
if (can_output())
refresh_progress_meter();
@ -228,8 +237,6 @@ update_progress_meter(int ignore)
void
start_progress_meter(char *f, off_t filesize, off_t *ctr)
{
struct winsize winsize;
start = last_update = time(NULL);
file = f;
end_pos = filesize;
@ -238,20 +245,12 @@ start_progress_meter(char *f, off_t filesize, off_t *ctr)
stalled = 0;
bytes_per_second = 0;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &winsize) != -1 &&
winsize.ws_col != 0) {
if (winsize.ws_col > MAX_WINSIZE)
win_size = MAX_WINSIZE;
else
win_size = winsize.ws_col;
} else
win_size = DEFAULT_WINSIZE;
win_size += 1; /* trailing \0 */
setscreensize();
if (can_output())
refresh_progress_meter();
signal(SIGALRM, update_progress_meter);
signal(SIGWINCH, sig_winch);
alarm(UPDATE_INTERVAL);
}
@ -269,3 +268,25 @@ stop_progress_meter(void)
atomicio(vwrite, STDOUT_FILENO, "\n", 1);
}
static void
sig_winch(int sig)
{
win_resized = 1;
}
static void
setscreensize(void)
{
struct winsize winsize;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &winsize) != -1 &&
winsize.ws_col != 0) {
if (winsize.ws_col > MAX_WINSIZE)
win_size = MAX_WINSIZE;
else
win_size = winsize.ws_col;
} else
win_size = DEFAULT_WINSIZE;
win_size += 1; /* trailing \0 */
}