2 * Copyright (c) 1999 Hellmuth Michaelis. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 *---------------------------------------------------------------------------
27 * i4b daemon - curses fullscreen output
28 * -------------------------------------
30 * $Id: curses.c,v 1.10 1999/12/13 21:25:25 hm Exp $
32 * $FreeBSD: src/usr.sbin/i4b/isdnmonitor/curses.c,v 1.1.2.1 2001/08/01 17:45:06 obrien Exp $
33 * $DragonFly: src/usr.sbin/i4b/isdnmonitor/curses.c,v 1.2 2003/06/17 04:29:55 dillon Exp $
35 * last edit-date: [Mon Dec 13 21:51:47 1999]
37 *---------------------------------------------------------------------------*/
39 #include "monprivate.h"
43 static void display_bell(void);
44 static void display_chans(void);
46 /*---------------------------------------------------------------------------*
48 *---------------------------------------------------------------------------*/
57 /*---------------------------------------------------------------------------*
58 * init curses fullscreen display
59 *---------------------------------------------------------------------------*/
67 initscr(); /* curses init */
69 if((COLS < 80) || (LINES < 24))
72 fprintf(stderr, "ERROR, minimal screensize must be 80x24, is %dx%d, terminating!",COLS, LINES);
79 uheight = nctrl * 2; /* cards * b-channels */
80 lheight = LINES - uheight - 6 + 1; /* rest of display */
82 if((upper_w = newwin(uheight, COLS, UPPER_B, 0)) == NULL)
85 fprintf(stderr, "ERROR, curses init upper window, terminating!");
89 if((mid_w = newwin(1, COLS, UPPER_B+uheight+1, 0)) == NULL)
92 fprintf(stderr, "ERROR, curses init mid window, terminating!");
96 if((lower_w = newwin(lheight, COLS, UPPER_B+uheight+3, 0)) == NULL)
99 fprintf(stderr, "ERROR, curses init lower window, LINES = %d, lheight = %d, uheight = %d, terminating!", LINES, lheight, uheight);
103 scrollok(lower_w, 1);
105 sprintf(buffer, "----- isdn controller channel state ------------- isdnmonitor %02d.%02d.%d -", VERSION, REL, STEP);
107 while(strlen(buffer) < COLS)
116 /* 01234567890123456789012345678901234567890123456789012345678901234567890123456789 */
117 addstr("c tei b remote iface dir outbytes obps inbytes ibps units");
120 sprintf(buffer, "----- isdn userland interface state ------------- %s:%d -", hostname, portno);
122 sprintf(buffer, "----- isdn userland interface state ------------- %s -", sockpath);
124 while(strlen(buffer) < COLS)
132 sprintf(buffer, "----- isdnd logfile display --------------------------------------------------");
133 while(strlen(buffer) < COLS)
143 for(i=0, j=0; i <= nctrl; i++, j+=2)
145 mvwprintw(upper_w, j, H_CNTL, "%d --- 1 ", i); /*TEI*/
146 mvwprintw(upper_w, j+1, H_CNTL, " L12 2 ");
151 for(i=0, j=0; i < nentries; i++) /* walk thru all entries */
153 p = &cfg_entry_tab[i]; /* get ptr to enry */
155 mvwprintw(mid_w, 0, j, "%s%d ", bdrivername(p->usrdevicename), p->usrdeviceunit);
159 j += ((strlen(bdrivername(p->usrdevicename)) + (p->usrdeviceunit > 9 ? 2 : 1) + 1));
162 mvwprintw(mid_w, 0, 0, "%s", devbuf);
166 wmove(lower_w, 0, 0);
172 /*---------------------------------------------------------------------------*
173 * display the charge in units
174 *---------------------------------------------------------------------------*/
176 display_charge(int pos, int charge)
178 mvwprintw(upper_w, pos, H_UNITS, "%d", charge);
183 /*---------------------------------------------------------------------------*
184 * display the calculated charge in units
185 *---------------------------------------------------------------------------*/
187 display_ccharge(int pos, int units)
189 mvwprintw(upper_w, pos, H_UNITS, "(%d)", units);
194 /*---------------------------------------------------------------------------*
195 * display accounting information
196 *---------------------------------------------------------------------------*/
198 display_acct(int pos, int obyte, int obps, int ibyte, int ibps)
200 mvwprintw(upper_w, pos, H_OUT, "%-10d", obyte);
201 mvwprintw(upper_w, pos, H_OUTBPS, "%-4d", obps);
202 mvwprintw(upper_w, pos, H_IN, "%-10d", ibyte);
203 mvwprintw(upper_w, pos, H_INBPS, "%-4d", ibps);
207 /*---------------------------------------------------------------------------*
208 * erase line at disconnect time
209 *---------------------------------------------------------------------------*/
211 display_disconnect(int pos)
213 wmove(upper_w, pos, H_TELN);
221 /*---------------------------------------------------------------------------*
222 * display interface up/down information
223 *---------------------------------------------------------------------------*/
225 display_updown(int pos, int updown, char *device)
232 mvwprintw(mid_w, 0, pos, "%s ", device);
238 /*---------------------------------------------------------------------------*
239 * display interface up/down information
240 *---------------------------------------------------------------------------*/
242 display_l12stat(int controller, int layer, int state)
244 if(controller > nctrl)
247 if(!(layer == 1 || layer == 2))
257 mvwprintw(upper_w, (controller*2)+1, H_TEI+1, "1");
260 mvwprintw(upper_w, (controller*2)+1, H_TEI+2, "2");
264 mvwprintw(upper_w, (controller*2)+1, H_TEI+2, "2");
266 mvwprintw(upper_w, (controller*2)+1, H_TEI+1, "1");
273 /*---------------------------------------------------------------------------*
275 *---------------------------------------------------------------------------*/
277 display_tei(int controller, int tei)
279 if(controller > nctrl)
283 mvwprintw(upper_w, controller*2, H_TEI, "---");
285 mvwprintw(upper_w, controller*2, H_TEI, "%3d", tei);
290 /*---------------------------------------------------------------------------*
292 *---------------------------------------------------------------------------*/
296 static char bell[1] = { 0x07 };
297 write(STDOUT_FILENO, &bell[0], 1);
300 /*---------------------------------------------------------------------------*
301 * curses menu for fullscreen command mode
302 *---------------------------------------------------------------------------*/
306 static char *menu[WMITEMS] =
308 "1 - (D)isplay refresh",
309 "2 - (H)angup (choose a channel)",
310 "3 - (R)eread config file",
311 "4 - (Q)uit the program",
318 struct timeval timeout;
320 /* create a new window in the lower screen area */
322 if((menu_w = newwin(WMENU_HGT, WMENU_LEN, WMENU_POSLN, WMENU_POSCO )) == NULL)
327 /* create a border around the window */
329 box(menu_w, '|', '-');
334 mvwaddstr(menu_w, 0, (WMENU_LEN / 2) - (strlen(WMENU_TITLE) / 2), WMENU_TITLE);
337 /* fill the window with the menu options */
339 for(mpos=0; mpos <= (WMITEMS-1); mpos++)
340 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
342 /* highlight the first menu option */
346 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
356 FD_SET(STDIN_FILENO, &set);
357 timeout.tv_sec = WMTIMEOUT;
360 /* if no char is available within timeout, exit menu*/
362 if((select(STDIN_FILENO + 1, &set, NULL, NULL, &timeout)) <= 0)
370 case '\t': /* hilite next option */
371 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
376 mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
380 case ('0'+WREFRESH+1): /* display refresh */
386 case ('0'+WQUIT+1): /* quit program */
393 case ('0'+WHANGUP+1): /* hangup connection */
399 case ('0'+WREREAD+1): /* reread config file */
406 case '\r': /* exec highlighted option */
435 /* delete the menu window */
439 /* re-display the original lower window contents */
445 /*---------------------------------------------------------------------------*
446 * display connect information
447 *---------------------------------------------------------------------------*/
449 display_connect(int pos, int dir, char *name, char *remtel, char *dev)
453 /* remote telephone number */
455 sprintf(buffer, "%s/%s", name, remtel);
457 buffer[H_IFN - H_TELN - 1] = '\0';
459 mvwprintw(upper_w, pos, H_TELN, "%s", buffer);
463 mvwprintw(upper_w, pos, H_IFN, "%s ", dev);
465 mvwprintw(upper_w, pos, H_IO, dir ? "out" : "in");
467 mvwprintw(upper_w, pos, H_OUT, "-");
468 mvwprintw(upper_w, pos, H_OUTBPS, "-");
469 mvwprintw(upper_w, pos, H_IN, "-");
470 mvwprintw(upper_w, pos, H_INBPS, "-");
478 /*---------------------------------------------------------------------------*
479 * display channel information for shutdown
480 *---------------------------------------------------------------------------*/
488 int nlines, ncols, pos_x, pos_y;
490 struct timeval timeout;
492 /* need this later to close the connection */
498 for(i = 0; i < nctrl; i++)
500 if(remstate[i].ch1state)
502 if(remstate[i].ch2state)
508 if ((cc = (struct ctlr_chan *)malloc (cnt *
509 sizeof (struct ctlr_chan))) == NULL)
522 pos_y = WMENU_POSLN + 4;
523 pos_x = WMENU_POSCO + 10;
525 /* create a new window in the lower screen area */
527 if((chan_w = newwin(nlines, ncols, pos_y, pos_x )) == NULL)
534 /* create a border around the window */
536 box(chan_w, '|', '-');
541 mvwaddstr(chan_w, 0, (ncols / 2) - (strlen("Channels") / 2), "Channels");
544 /* no active channels */
547 mvwaddstr(chan_w, 2, 2, "No active channels");
551 /* delete the channels window */
560 for (i = 0; i < nctrl; i++)
562 if(remstate[i].ch1state)
564 sprintf(buffer, "%d - Controller %d channel %s", ncols, i, "B1");
565 mvwaddstr(chan_w, nlines, 2, buffer);
566 cc[ncols - 1].cntl = i;
567 cc[ncols - 1].chn = CHAN_B1;
571 if(remstate[i].ch2state)
573 sprintf(buffer, "%d - Controller %d channel %s", ncols, i, "B2");
574 mvwaddstr(chan_w, nlines, 2, buffer);
575 cc[ncols - 1].cntl = i;
576 cc[ncols - 1].chn = CHAN_B2;
587 FD_SET(STDIN_FILENO, &set);
588 timeout.tv_sec = WMTIMEOUT;
591 /* if no char is available within timeout, exit menu*/
593 if((select(STDIN_FILENO + 1, &set, NULL, NULL, &timeout)) <= 0)
596 ncols = wgetch(chan_w);
598 if (!(isdigit(ncols)))
604 nlines = ncols - '0';
606 if ((nlines == 0) || (nlines > cnt))
612 hangup(cc[nlines-1].cntl, cc[nlines-1].chn);
618 /* delete the channels window */