diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | progressmeter.c | 47 |
2 files changed, 42 insertions, 14 deletions
@@ -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 $ diff --git a/progressmeter.c b/progressmeter.c index febe9aad..3cda0906 100644 --- a/progressmeter.c +++ b/progressmeter.c @@ -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 */ +} |