606 lines
15 KiB
C
606 lines
15 KiB
C
/*****************************************************************************/
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/*
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* stlstats.c -- stallion intelligent multiport stats display.
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*
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* Copyright (c) 1994-1996 Greg Ungerer (gerg@stallion.oz.au).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Greg Ungerer.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id$
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*/
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/*****************************************************************************/
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#include <stdio.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <time.h>
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#include <ncurses.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <machine/cdk.h>
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#include <machine/comstats.h>
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/*****************************************************************************/
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char *version = "0.0.5";
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char *defdevice = "/dev/staliomem0";
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char *progname;
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char *ctrldevice;
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int ctrlfd;
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int displaybrdnr = 0;
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int displaypanelnr = 0;
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int displayportnr = 0;
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int displayportbank = 0;
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#define MAXBRDS 8
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#define MAXPORTS 32
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combrd_t brdstats;
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comstats_t stats[MAXPORTS];
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char *line = " ";
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/*****************************************************************************/
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/*
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* Declare internal function prototypes here.
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*/
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void usage(void);
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void useportdevice(char *devname);
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void localexit(int nr);
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void menuport();
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void displayport();
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void menuallports();
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void displayallports();
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void getallstats();
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void getbrdstats();
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void clearportstats();
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void clearallstats();
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/*****************************************************************************/
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void usage()
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{
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fprintf(stderr, "Usage: %s [-hVbpdc]\n\n", progname);
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fprintf(stderr, " -h print this information\n");
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fprintf(stderr, " -V show version information and exit\n");
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fprintf(stderr, " -b display board\n");
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fprintf(stderr, " -p display panel\n");
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fprintf(stderr, " -d display port device stats\n");
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fprintf(stderr, " -c specify control device to use\n");
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exit(0);
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}
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/*****************************************************************************/
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void useportdevice(char *devname)
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{
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struct stat statinfo;
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int portnr, portcnt;
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int i, fd;
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if (stat(devname, &statinfo) < 0) {
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fprintf(stderr, "%s: port device %s does not exist\n",
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progname, devname);
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exit(1);
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}
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if ((statinfo.st_mode & S_IFMT) != S_IFCHR) {
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fprintf(stderr, "%s: port device %s is not a char device\n",
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progname, devname);
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exit(1);
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}
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displaybrdnr = (statinfo.st_rdev & 0x00700000) >> 20;
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portnr = (statinfo.st_rdev & 0x1f) |
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((statinfo.st_rdev & 0x00010000) >> 11);
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getbrdstats();
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if (brdstats.ioaddr == 0) {
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fprintf(stderr, "%s: device %s does not exist\n", progname,
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devname);
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exit(1);
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}
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for (portcnt = 0, i = 0; (i < brdstats.nrpanels); i++) {
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if ((portnr >= portcnt) &&
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(portnr < (portcnt + brdstats.panels[i].nrports)))
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break;
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portcnt += brdstats.panels[i].nrports;
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}
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if (i >= brdstats.nrpanels) {
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fprintf(stderr, "%s: device %s does not exist\n", progname,
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devname);
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exit(1);
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}
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displaypanelnr = i;
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displayportnr = portnr - portcnt;
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if (displayportnr >= 16)
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displayportbank = 16;
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}
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/*****************************************************************************/
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/*
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* Get the board stats for the current display board.
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*/
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void getbrdstats()
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{
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brdstats.brd = displaybrdnr;
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if (ioctl(ctrlfd, COM_GETBRDSTATS, &brdstats) < 0)
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memset((combrd_t *) &brdstats, 0, sizeof(combrd_t));
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}
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/*****************************************************************************/
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/*
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* Zero out stats for the current display port.
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*/
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void clearportstats()
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{
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stats[displayportnr].brd = displaybrdnr;
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stats[displayportnr].panel = displaypanelnr;
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stats[displayportnr].port = displayportnr;
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ioctl(ctrlfd, COM_CLRPORTSTATS, &stats[displayportnr]);
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}
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/*****************************************************************************/
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/*
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* Zero out all stats for all ports on all boards.
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*/
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void clearallstats()
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{
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int brdnr, panelnr, portnr;
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for (brdnr = 0; (brdnr < MAXBRDS); brdnr++) {
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for (panelnr = 0; (panelnr < COM_MAXPANELS); panelnr++) {
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for (portnr = 0; (portnr < MAXPORTS); portnr++) {
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stats[0].brd = brdnr;
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stats[0].panel = panelnr;
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stats[0].port = portnr;
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ioctl(ctrlfd, COM_CLRPORTSTATS, &stats[0]);
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}
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}
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}
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}
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/*****************************************************************************/
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/*
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* Get the stats for the current display board/panel.
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*/
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void getallstats()
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{
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int i;
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for (i = 0; (i < brdstats.panels[displaypanelnr].nrports); i++) {
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stats[i].brd = displaybrdnr;
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stats[i].panel = displaypanelnr;
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stats[i].port = i;
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if (ioctl(ctrlfd, COM_GETPORTSTATS, &stats[i]) < 0) {
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fprintf(stderr, "\n\r\nERROR: ioctl(COM_GETPORTSTATS) "
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"failed, errno=%d\n\r\n", errno);
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localexit(1);
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}
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}
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}
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/*****************************************************************************/
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/*
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* Display the per ports stats screen.
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*/
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void displayport()
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{
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mvprintw(0, 0, "STALLION SERIAL PORT STATISTICS");
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mvprintw(2, 0,
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"Board=%d Type=%d HwID=%02x State=%06x TotalPorts=%d",
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displaybrdnr, brdstats.type, brdstats.hwid, brdstats.state,
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brdstats.nrports);
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mvprintw(3, 0, "Panel=%d HwID=%02x Ports=%d", displaypanelnr,
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brdstats.panels[displaypanelnr].hwid,
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brdstats.panels[displaypanelnr].nrports);
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attron(A_REVERSE);
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mvprintw(5, 0, line);
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mvprintw(5, 0, "Port=%d ", displayportnr);
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attroff(A_REVERSE);
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mvprintw(7, 0, "STATE: State=%08x", stats[displayportnr].state);
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mvprintw(7, 29, "Tty=%08x", stats[displayportnr].ttystate);
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mvprintw(7, 47, "Flags=%08x", stats[displayportnr].flags);
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mvprintw(7, 65, "HwID=%02x", stats[displayportnr].hwid);
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mvprintw(8, 0, "CONFIG: Cflag=%08x", stats[displayportnr].cflags);
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mvprintw(8, 29, "Iflag=%08x", stats[displayportnr].iflags);
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mvprintw(8, 47, "Oflag=%08x", stats[displayportnr].oflags);
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mvprintw(8, 65, "Lflag=%08x", stats[displayportnr].lflags);
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mvprintw(10, 0, "TX DATA: Total=%d", stats[displayportnr].txtotal);
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mvprintw(10, 29, "Buffered=%d ", stats[displayportnr].txbuffered);
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mvprintw(11, 0, "RX DATA: Total=%d", stats[displayportnr].rxtotal);
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mvprintw(11, 29, "Buffered=%d ", stats[displayportnr].rxbuffered);
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mvprintw(12, 0, "RX ERRORS: Parity=%d", stats[displayportnr].rxparity);
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mvprintw(12, 29, "Framing=%d", stats[displayportnr].rxframing);
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mvprintw(12, 47, "Overrun=%d", stats[displayportnr].rxoverrun);
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mvprintw(12, 65, "Lost=%d", stats[displayportnr].rxlost);
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mvprintw(14, 0, "FLOW TX: Xoff=%d", stats[displayportnr].txxoff);
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mvprintw(14, 29, "Xon=%d", stats[displayportnr].txxon);
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#if 0
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mvprintw(14, 47, "CTSoff=%d", stats[displayportnr].txctsoff);
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mvprintw(14, 65, "CTSon=%d", stats[displayportnr].txctson);
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#endif
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mvprintw(15, 0, "FLOW RX: Xoff=%d", stats[displayportnr].rxxoff);
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mvprintw(15, 29, "Xon=%d", stats[displayportnr].rxxon);
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mvprintw(15, 47, "RTSoff=%d", stats[displayportnr].rxrtsoff);
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mvprintw(15, 65, "RTSon=%d", stats[displayportnr].rxrtson);
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mvprintw(17, 0, "OTHER: TXbreaks=%d",
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stats[displayportnr].txbreaks);
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mvprintw(17, 29, "RXbreaks=%d", stats[displayportnr].rxbreaks);
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mvprintw(17, 47, "Modem=%d", stats[displayportnr].modem);
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mvprintw(19, 0, "SIGNALS: DCD=%d DTR=%d CTS=%d RTS=%d "
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"DSR=%d RI=%d",
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(stats[displayportnr].signals & TIOCM_CD) ? 1 : 0,
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(stats[displayportnr].signals & TIOCM_DTR) ? 1 : 0,
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(stats[displayportnr].signals & TIOCM_CTS) ? 1 : 0,
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(stats[displayportnr].signals & TIOCM_RTS) ? 1 : 0,
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(stats[displayportnr].signals & TIOCM_DSR) ? 1 : 0,
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(stats[displayportnr].signals & TIOCM_RI) ? 1 : 0);
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attron(A_REVERSE);
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mvprintw(22, 0, line);
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attroff(A_REVERSE);
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mvprintw(24, 19, "(q=Quit,0123456789abcdef=Port,Z=ZeroStats)");
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refresh();
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}
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/*****************************************************************************/
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/*
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* Continuously update and display the per ports stats screen.
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* Also checks for keyboard input, and processes it as appropriate.
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*/
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void menuport()
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{
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int ch, done;
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clear();
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done = 0;
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while ((ch = getch()) != 27) {
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switch (ch) {
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case ERR:
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break;
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case ' ':
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refresh();
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break;
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case 'a':
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case 'b':
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case 'c':
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case 'd':
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case 'e':
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case 'f':
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ch = (ch - 'a' + '0' + 10);
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/* fall thru */
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case '0':
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case '1':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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case '8':
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case '9':
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ch -= '0';
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if (ch >= brdstats.panels[displaypanelnr].nrports) {
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beep();
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} else {
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displayportnr = displayportbank + ch;
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clear();
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}
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break;
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case 'Z':
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clearportstats();
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clear();
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break;
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case 'q':
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done = 1;
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break;
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default:
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beep();
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break;
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}
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if (done)
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break;
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getallstats();
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displayport();
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}
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}
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/*****************************************************************************/
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/*
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* Display the all ports stats screen.
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*/
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void displayallports()
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{
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int i, nrports, portnr;;
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nrports = brdstats.panels[displaypanelnr].nrports;
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mvprintw(0, 0, "STALLION SERIAL PORT STATISTICS");
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mvprintw(2, 0, "Board=%d Type=%d HwID=%02x State=%06x TotalPorts=%d",
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displaybrdnr, brdstats.type, brdstats.hwid, brdstats.state,
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brdstats.nrports);
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mvprintw(3, 0, "Panel=%d HwID=%02x Ports=%d", displaypanelnr,
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brdstats.panels[displaypanelnr].hwid, nrports);
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attron(A_REVERSE);
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mvprintw(5, 0, "Port State Tty Flags Cflag Iflag Oflag Lflag "
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"Sigs TX Total RX Total ");
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attroff(A_REVERSE);
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if (nrports > 0) {
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if (nrports > 16)
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nrports = 16;
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portnr = displayportbank;
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for (i = 0; (i < nrports); i++, portnr++) {
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mvprintw((6 + i), 1, "%2d", portnr);
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mvprintw((6 + i), 5, "%06x", stats[portnr].state);
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mvprintw((6 + i), 12, "%06x", stats[portnr].ttystate);
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mvprintw((6 + i), 19, "%08x", stats[portnr].flags);
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mvprintw((6 + i), 28, "%05x", stats[portnr].cflags);
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mvprintw((6 + i), 34, "%05x", stats[portnr].iflags);
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mvprintw((6 + i), 40, "%05x", stats[portnr].oflags);
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mvprintw((6 + i), 46, "%05x", stats[portnr].lflags);
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mvprintw((6 + i), 52, "%04x", stats[portnr].signals);
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mvprintw((6 + i), 58, "%10d", stats[portnr].txtotal);
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mvprintw((6 + i), 69, "%10d", stats[portnr].rxtotal);
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}
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} else {
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mvprintw(12, 32, "NO BOARD %d FOUND", displaybrdnr);
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i = 16;
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}
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attron(A_REVERSE);
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mvprintw((6 + i), 0, line);
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attroff(A_REVERSE);
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mvprintw(24, 14,
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"(q=Quit,01234567=Board,n=Panels,p=Ports,Z=ZeroStats)");
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refresh();
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}
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/*****************************************************************************/
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/*
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* Continuously update and display the all ports stats screen.
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* Also checks for keyboard input, and processes it as appropriate.
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*/
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void menuallports()
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{
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int ch, done;
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clear();
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getbrdstats();
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done = 0;
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while ((ch = getch()) != 27) {
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switch (ch) {
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case ERR:
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break;
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case ' ':
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refresh();
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break;
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case '0':
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case '1':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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displaybrdnr = ch - '0';
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displaypanelnr = 0;
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getbrdstats();
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if (brdstats.state == 0)
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beep();
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clear();
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break;
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case 'n':
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if (brdstats.panels[displaypanelnr].nrports > 16) {
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if (displayportbank == 0) {
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displayportbank = 16;
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clear();
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break;
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}
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}
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displayportbank = 0;
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displaypanelnr++;
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if (displaypanelnr >= brdstats.nrpanels)
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displaypanelnr = 0;
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clear();
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break;
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case 'p':
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if (brdstats.panels[displaypanelnr].nrports > 0) {
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displayportnr = displayportbank;
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menuport();
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clear();
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} else {
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beep();
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}
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break;
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case 'Z':
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clearallstats();
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clear();
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break;
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case 'q':
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done = 1;
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break;
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default:
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beep();
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break;
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}
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if (done)
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break;
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getallstats();
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displayallports();
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}
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}
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/*****************************************************************************/
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/*
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* A local exit routine - shuts down curses before exiting.
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*/
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void localexit(int nr)
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{
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refresh();
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endwin();
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exit(nr);
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}
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/*****************************************************************************/
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void main(int argc, char *argv[])
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{
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struct stat statinfo;
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int optind, c, useport;
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char *portdev;
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optind = 0;
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progname = argv[0];
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ctrldevice = defdevice;
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useport = 0;
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while ((c = getopt(argc, argv, "hvVb:p:d:c:")) != -1) {
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switch (c) {
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case 'V':
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printf("%s version %s\n", progname, version);
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exit(0);
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break;
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case 'h':
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||
usage();
|
||
break;
|
||
case 'b':
|
||
displaybrdnr = atoi(optarg);
|
||
break;
|
||
case 'p':
|
||
displaypanelnr = atoi(optarg);
|
||
break;
|
||
case 'd':
|
||
useport++;
|
||
portdev = optarg;
|
||
break;
|
||
case 'c':
|
||
ctrldevice = optarg;
|
||
break;
|
||
case '?':
|
||
default:
|
||
usage();
|
||
break;
|
||
}
|
||
}
|
||
|
||
/*
|
||
* Check that the control device exits and is a character device.
|
||
*/
|
||
if (stat(ctrldevice, &statinfo) < 0) {
|
||
fprintf(stderr, "%s: control device %s does not exist\n",
|
||
progname, ctrldevice);
|
||
exit(1);
|
||
}
|
||
if ((statinfo.st_mode & S_IFMT) != S_IFCHR) {
|
||
fprintf(stderr, "%s: control device %s is not a char device\n",
|
||
progname, ctrldevice);
|
||
exit(1);
|
||
}
|
||
if ((ctrlfd = open(ctrldevice, O_RDWR)) < 0) {
|
||
fprintf(stderr, "%s: open of %s failed, errno=%d\n", progname,
|
||
ctrldevice, errno);
|
||
exit(1);
|
||
}
|
||
|
||
/*
|
||
* Validate the panel number supplied by user. We do this now since we
|
||
* need to have parsed the entire command line first.
|
||
*/
|
||
getbrdstats();
|
||
if (displaypanelnr >= brdstats.nrpanels)
|
||
displaypanelnr = 0;
|
||
|
||
if (useport)
|
||
useportdevice(portdev);
|
||
|
||
/*
|
||
* Everything is now ready, lets go!
|
||
*/
|
||
initscr();
|
||
cbreak();
|
||
halfdelay(5);
|
||
noecho();
|
||
clear();
|
||
if (useport) {
|
||
menuport();
|
||
clear();
|
||
}
|
||
menuallports();
|
||
refresh();
|
||
endwin();
|
||
|
||
close(ctrlfd);
|
||
printf("\n");
|
||
exit(0);
|
||
}
|
||
|
||
/*****************************************************************************/
|