NetBSD/usr.sbin/isdn/isdnd/curses.c

867 lines
20 KiB
C

/*
* Copyright (c) 1997, 2000 Hellmuth Michaelis. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
*---------------------------------------------------------------------------
*
* i4b daemon - curses fullscreen output
* -------------------------------------
*
* $Id: curses.c,v 1.9 2004/03/28 20:49:22 pooka Exp $
*
* $FreeBSD$
*
* last edit-date: [Thu Jun 1 16:24:43 2000]
*
*---------------------------------------------------------------------------*/
#ifdef USE_CURSES
#include "isdnd.h"
#define CHPOS(cfgp) (((cfgp)->isdncontrollerused*2) + (cfgp)->isdnchannelused)
static void display_budget(void);
static void display_cards(void);
static void menuexit(WINDOW *menu_w);
static int ncontroller = 0;
/*---------------------------------------------------------------------------*
* init curses fullscreen display
*---------------------------------------------------------------------------*/
void
init_screen(void)
{
char buffer[512];
int uheight, lheight;
int i, j;
struct cfg_entry *p;
struct isdn_ctrl_state *ctrl;
initscr(); /* curses init */
ncontroller = count_ctrl_states();
if ((COLS < 80) || (LINES < 24))
{
logit(LL_ERR, "ERROR, minimal screensize must be 80x24, is %dx%d, terminating!",COLS, LINES);
do_exit(1);
}
noecho();
raw();
uheight = ncontroller * 2; /* cards * b-channels */
lheight = LINES - uheight - 6 + 1; /* rest of display */
if ((upper_w = newwin(uheight, COLS, UPPER_B, 0)) == NULL)
{
logit(LL_ERR, "ERROR, curses init upper window, terminating!");
exit(1);
}
if ((mid_w = newwin(1, COLS, UPPER_B+uheight+1, 0)) == NULL)
{
logit(LL_ERR, "ERROR, curses init mid window, terminating!");
exit(1);
}
if ((lower_w = newwin(lheight, COLS, UPPER_B+uheight+3, 0)) == NULL)
{
logit(LL_ERR, "ERROR, curses init lower window, LINES = %d, lheight = %d, uheight = %d, terminating!", LINES, lheight, uheight);
exit(1);
}
scrollok(lower_w, 1);
snprintf(buffer, sizeof(buffer), "----- isdn controller channel state ------------- isdnd %02d.%02d.%d [pid %d] -", VERSION, REL, STEP, (int)getpid());
while(strlen(buffer) < COLS && strlen(buffer) < sizeof(buffer) - 1)
strlcat(buffer, "-", sizeof(buffer));
move(0, 0);
standout();
addstr(buffer);
standend();
move(1, 0);
/* 01234567890123456789012345678901234567890123456789012345678901234567890123456789 */
addstr("# tei b remote iface dir outbytes obps inbytes ibps units");
snprintf(buffer, sizeof(buffer), "----- isdn userland interface state ------------------------------------------");
while(strlen(buffer) < COLS && strlen(buffer) < sizeof(buffer) - 1)
strlcat(buffer, "-", sizeof(buffer));
move(uheight+2, 0);
standout();
addstr(buffer);
standend();
snprintf(buffer, sizeof(buffer), "----- isdnd logfile display --------------------------------------------------");
while(strlen(buffer) < COLS && strlen(buffer) < sizeof(buffer) - 1)
strlcat(buffer, "-", sizeof(buffer));
move(uheight+4, 0);
standout();
addstr(buffer);
standend();
refresh();
for (ctrl = get_first_ctrl_state(), i=j=0; ctrl; ctrl = NEXT_CTRL(ctrl), i++, j+=2)
{
if (ctrl->tei == -1)
mvwprintw(upper_w, j, H_CNTL, "%d --- 1 ", i);
else
mvwprintw(upper_w, j, H_CNTL, "%d %3d 1 ", i, ctrl->tei);
mvwprintw(upper_w, j+1, H_CNTL, " L12 2 ");
}
wrefresh(upper_w);
for (p = get_first_cfg_entry(), j=0; p; p = NEXT_CFE(p)) {
mvwprintw(mid_w, 0, j, "%s%d ", p->usrdevicename, p->usrdeviceunit);
p->fs_position = j;
j += ((strlen(p->usrdevicename) + (p->usrdeviceunit > 9 ? 2 : 1) + 1));
}
wrefresh(mid_w);
wmove(lower_w, 0, 0);
wrefresh(lower_w);
curses_ready = 1;
}
/*---------------------------------------------------------------------------*
* curses menu for fullscreen command mode
*---------------------------------------------------------------------------*/
void
do_menu(void)
{
static char *menu[WMITEMS] =
{
"1 - (D)isplay refresh",
"2 - (H)angup (choose a channel)",
"3 - (R)eread config file",
"4 - (S)how card types",
"5 - (B)udget information",
"6 - (Q)uit the program",
};
WINDOW *menu_w;
int c;
int mpos;
struct pollfd set[1];
/* create a new window in the lower screen area */
if ((menu_w = newwin(WMENU_HGT, WMENU_LEN, WMENU_POSLN, WMENU_POSCO )) == NULL)
{
logit(LL_WRN, "ERROR, curses init menu window!");
return;
}
/* create a border around the window */
box(menu_w, '|', '-');
/* add a title */
wstandout(menu_w);
mvwaddstr(menu_w, 0, (WMENU_LEN / 2) - (strlen(WMENU_TITLE) / 2), WMENU_TITLE);
wstandend(menu_w);
/* fill the window with the menu options */
for (mpos=0; mpos <= (WMITEMS-1); mpos++)
mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
/* highlight the first menu option */
mpos = 0;
wstandout(menu_w);
mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
wstandend(menu_w);
/* input loop */
set[0].fd = STDIN_FILENO;
set[0].events = POLLIN;
for (;;)
{
wrefresh(menu_w);
/* if no char is available within timeout, exit menu*/
if ((poll(set, 1, WMTIMEOUT * 1000)) <= 0)
goto mexit;
c = wgetch(menu_w);
switch (c)
{
case ' ':
case '\t': /* hilite next option */
mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
mpos++;
if (mpos >= WMITEMS)
mpos = 0;
wstandout(menu_w);
mvwaddstr(menu_w, mpos + 2, 2, menu[mpos]);
wstandend(menu_w);
break;
case ('0'+WBUDGET+1): /* display budget info */
case 'B':
case 'b':
display_budget();
goto mexit;
case ('0'+WREFRESH+1): /* display refresh */
case 'D':
case 'd':
wrefresh(curscr);
goto mexit;
case ('0'+WQUIT+1): /* quit program */
case 'Q':
case 'q':
menuexit(menu_w);
do_exit(0);
goto mexit;
case ('0'+WHANGUP+1): /* hangup connection */
case 'H':
case 'h':
display_chans();
goto mexit;
case ('0'+WREREAD+1): /* reread config file */
case 'R':
case 'r':
rereadconfig(42);
goto mexit;
case ('0'+WSHOW+1): /* reread config file */
case 'S':
case 's':
display_cards();
goto mexit;
case '\n':
case '\r': /* exec highlighted option */
switch (mpos)
{
case WREFRESH:
wrefresh(curscr);
break;
case WQUIT:
menuexit(menu_w);
do_exit(0);
break;
case WHANGUP:
display_chans();
break;
case WREREAD:
rereadconfig(42);
break;
case WBUDGET:
display_budget();
break;
case WSHOW:
display_cards();
break;
}
goto mexit;
break;
default:
goto mexit;
break;
}
}
mexit:
menuexit(menu_w);
}
static void
menuexit(WINDOW *menu_w)
{
int uheight = ncontroller * 2; /* cards * b-channels */
char buffer[512];
/* delete the menu window */
delwin(menu_w);
/* re-display the original lower window contents */
touchwin(mid_w);
wrefresh(mid_w);
touchwin(lower_w);
wrefresh(lower_w);
touchwin(upper_w);
wrefresh(upper_w);
move(1, 0);
/* 01234567890123456789012345678901234567890123456789012345678901234567890123456789 */
addstr("# tei b remote iface dir outbytes obps inbytes ibps units");
snprintf(buffer, sizeof(buffer), "----- isdn userland interface state ------------------------------------------");
while(strlen(buffer) < COLS)
strlcat(buffer, "-", sizeof(buffer));
move(uheight+2, 0);
standout();
addstr(buffer);
standend();
snprintf(buffer, sizeof(buffer), "----- isdnd logfile display --------------------------------------------------");
while(strlen(buffer) < COLS)
strlcat(buffer, "-", sizeof(buffer));
move(uheight+4, 0);
standout();
addstr(buffer);
standend();
refresh();
}
/*---------------------------------------------------------------------------*
* display the charge in units
*---------------------------------------------------------------------------*/
void
display_charge(struct cfg_entry *cep)
{
mvwprintw(upper_w, CHPOS(cep), H_UNITS, "%d", cep->charge);
wclrtoeol(upper_w);
wrefresh(upper_w);
}
/*---------------------------------------------------------------------------*
* display the calculated charge in units
*---------------------------------------------------------------------------*/
void
display_ccharge(struct cfg_entry *cep, int units)
{
mvwprintw(upper_w, CHPOS(cep), H_UNITS, "(%d)", units);
wclrtoeol(upper_w);
wrefresh(upper_w);
}
/*---------------------------------------------------------------------------*
* display accounting information
*---------------------------------------------------------------------------*/
void
display_acct(struct cfg_entry *cep)
{
mvwprintw(upper_w, CHPOS(cep), H_OUT, "%-10d", cep->outbytes);
mvwprintw(upper_w, CHPOS(cep), H_OUTBPS, "%-4d", cep->outbps);
mvwprintw(upper_w, CHPOS(cep), H_IN, "%-10d", cep->inbytes);
mvwprintw(upper_w, CHPOS(cep), H_INBPS, "%-4d", cep->inbps);
wrefresh(upper_w);
}
/*---------------------------------------------------------------------------*
* display connect information
*---------------------------------------------------------------------------*/
void
display_connect(struct cfg_entry *cep)
{
char buffer[256];
/* remote telephone number */
if (aliasing)
{
if (cep->direction == DIR_IN)
snprintf(buffer, sizeof(buffer), "%s", get_alias(cep->real_phone_incoming));
else
snprintf(buffer, sizeof(buffer), "%s", get_alias(cep->remote_phone_dialout));
}
else
{
if (cep->direction == DIR_IN)
snprintf(buffer, sizeof(buffer), "%s/%s", cep->name, cep->real_phone_incoming);
else
snprintf(buffer, sizeof(buffer), "%s/%s", cep->name, cep->remote_phone_dialout);
}
buffer[H_IFN - H_TELN - 1] = '\0';
mvwprintw(upper_w, CHPOS(cep), H_TELN, "%s", buffer);
/* interface */
mvwprintw(upper_w, CHPOS(cep), H_IFN, "%s%d ",
cep->usrdevicename, cep->usrdeviceunit);
mvwprintw(upper_w, CHPOS(cep), H_IO,
cep->direction == DIR_OUT ? "out" : "in");
mvwprintw(upper_w, CHPOS(cep), H_OUT, "-");
mvwprintw(upper_w, CHPOS(cep), H_OUTBPS, "-");
mvwprintw(upper_w, CHPOS(cep), H_IN, "-");
mvwprintw(upper_w, CHPOS(cep), H_INBPS, "-");
if (do_bell)
display_bell();
wrefresh(upper_w);
}
/*---------------------------------------------------------------------------*
* erase line at disconnect time
*---------------------------------------------------------------------------*/
void
display_disconnect(struct cfg_entry *cep)
{
wmove(upper_w, CHPOS(cep),
H_TELN);
wclrtoeol(upper_w);
wrefresh(upper_w);
if (do_bell)
display_bell();
}
/*---------------------------------------------------------------------------*
* display interface up/down information
*---------------------------------------------------------------------------*/
void
display_updown(struct cfg_entry *cep, int updown)
{
if (updown)
wstandend(mid_w);
else
wstandout(mid_w);
mvwprintw(mid_w, 0, cep->fs_position, "%s%d ",
cep->usrdevicename, cep->usrdeviceunit);
wstandend(mid_w);
wrefresh(mid_w);
}
/*---------------------------------------------------------------------------*
* display interface up/down information
*---------------------------------------------------------------------------*/
void
display_l12stat(int controller, int layer, int state)
{
if (controller > ncontroller)
return;
if (!(layer == 1 || layer == 2))
return;
if (state)
wstandout(upper_w);
else
wstandend(upper_w);
if (layer == 1)
{
mvwprintw(upper_w, (controller*2)+1, H_TEI+1, "1");
if (!state)
mvwprintw(upper_w, (controller*2)+1, H_TEI+2, "2");
}
else if (layer == 2)
{
mvwprintw(upper_w, (controller*2)+1, H_TEI+2, "2");
if (state)
mvwprintw(upper_w, (controller*2)+1, H_TEI+1, "1");
}
wstandend(upper_w);
wrefresh(upper_w);
}
/*---------------------------------------------------------------------------*
* display TEI
*---------------------------------------------------------------------------*/
void
display_tei(int controller, int tei)
{
if (controller > ncontroller)
return;
if (tei == -1)
mvwprintw(upper_w, controller*2, H_TEI, "---");
else
mvwprintw(upper_w, controller*2, H_TEI, "%3d", tei);
wrefresh(upper_w);
}
/*---------------------------------------------------------------------------*
* display bell :-)
*---------------------------------------------------------------------------*/
void
display_bell(void)
{
static char bell[1] = { 0x07 };
write(STDOUT_FILENO, &bell[0], 1);
}
/*---------------------------------------------------------------------------*
* display channel information for shutdown
*---------------------------------------------------------------------------*/
void
display_chans(void)
{
char buffer[80];
int i, j, cnt = 0;
WINDOW *chan_w;
int nlines, ncols, pos_x, pos_y;
struct pollfd set[1];
struct cfg_entry *cep = NULL;
struct isdn_ctrl_state *ctrl;
/* need this later to close the connection */
struct ctlr_chan {
int cntl;
int chn;
} *cc = NULL;
for (ctrl = get_first_ctrl_state(); ctrl; ctrl = NEXT_CTRL(ctrl)) {
if ((get_controller_state(ctrl)) != CTRL_UP)
continue;
for (j = 0; j < ctrl->nbch; j++)
if ((ret_channel_state(ctrl, j)) == CHAN_RUN)
cnt++;
}
if (cnt > 0)
{
if ((cc = (struct ctlr_chan *)malloc (cnt *
sizeof (struct ctlr_chan))) == NULL)
{
return;
}
nlines = cnt + 4;
ncols = 60;
}
else
{
nlines = 5;
ncols = 22;
}
pos_y = WMENU_POSLN + 4;
pos_x = WMENU_POSCO + 10;
/* create a new window in the lower screen area */
if ((chan_w = newwin(nlines, ncols, pos_y, pos_x )) == NULL)
{
logit(LL_WRN, "ERROR, curses init channel window!");
if (cnt > 0)
free(cc);
return;
}
/* create a border around the window */
box(chan_w, '|', '-');
/* add a title */
wstandout(chan_w);
mvwaddstr(chan_w, 0, (ncols / 2) - (strlen("Channels") / 2), "Channels");
wstandend(chan_w);
/* no active channels */
if (cnt == 0)
{
mvwaddstr(chan_w, 2, 2, "No active channels");
wrefresh(chan_w);
sleep(1);
/* delete the channels window */
delwin(chan_w);
return;
}
nlines = 2;
ncols = 1;
for (ctrl = get_first_ctrl_state(), i = 0; ctrl; ctrl = NEXT_CTRL(ctrl), i++) {
if ((get_controller_state(ctrl)) != CTRL_UP)
continue;
for (j = 0; j < ctrl->nbch; i++)
{
if ((ret_channel_state(ctrl, j)) == CHAN_RUN)
{
snprintf(buffer, sizeof(buffer), "%d - Controller %d channel B%d", ncols, i, j);
mvwaddstr(chan_w, nlines, 2, buffer);
cc[ncols - 1].cntl = i;
cc[ncols - 1].chn = j;
nlines++;
ncols++;
}
}
}
set[0].fd = STDIN_FILENO;
set[0].events = POLLIN;
for (;;)
{
wrefresh(chan_w);
/* if no char is available within timeout, exit menu*/
if ((poll(set, 1, WMTIMEOUT * 1000)) <= 0)
break;
ncols = wgetch(chan_w);
if (!(isdigit(ncols)))
{
display_bell();
continue;
}
nlines = ncols - '0';
if ((nlines == 0) || (nlines > cnt))
{
display_bell();
continue;
}
if ((cep = get_cep_by_cc(cc[nlines-1].cntl, cc[nlines-1].chn))
!= NULL)
{
logit(LL_CHD, "%05d %s manual disconnect (fullscreen menu)", cep->cdid, cep->name);
cep->hangup = 1;
break;
}
}
free(cc);
/* delete the channels window */
delwin(chan_w);
}
/*---------------------------------------------------------------------------*
* display card type information
*---------------------------------------------------------------------------*/
static void
display_cards(void)
{
WINDOW *chan_w;
int nlines, ncols, pos_x, pos_y;
struct pollfd set[1];
int i;
struct isdn_ctrl_state *ctrl;
nlines = 6+ncontroller;
ncols = 60;
pos_y = WMENU_POSLN;
pos_x = WMENU_POSCO;
/* create a new window in the lower screen area */
if ((chan_w = newwin(nlines, ncols, pos_y, pos_x )) == NULL)
{
logit(LL_WRN, "ERROR, curses init channel window!");
return;
}
/* create a border around the window */
box(chan_w, '|', '-');
/* add a title */
wstandout(chan_w);
mvwaddstr(chan_w, 0, (ncols / 2) - (strlen("Cards") / 2), "Cards");
wstandend(chan_w);
mvwprintw(chan_w, 2, 2, "ctrl device");
mvwprintw(chan_w, 3, 2, "---- ----------------------------------------------");
for (i = 0, ctrl = get_first_ctrl_state(); ctrl; ctrl = NEXT_CTRL(ctrl), i++)
{
mvwprintw(chan_w, 4+i, 2, " #%d %s: %s", i,
ctrl->device_name,
ctrl->controller);
}
wrefresh(chan_w);
set[0].fd = STDIN_FILENO;
set[0].events = POLLIN;
if ((poll(set, 1, WMTIMEOUT*2 * 1000)) <= 0)
{
delwin(chan_w);
return;
}
wgetch(chan_w);
delwin(chan_w);
}
/*---------------------------------------------------------------------------*
* display budget info
*---------------------------------------------------------------------------*/
static void
display_budget(void)
{
WINDOW *bud_w;
int nlines, ncols, pos_x, pos_y;
struct pollfd set[1];
int j;
struct cfg_entry *cep;
time_t now;
double uptime;
int minutes;
int hours;
int days;
nlines = 0;
ncols = 73;
pos_y = WMENU_POSLN;
pos_x = WMENU_POSCO-3;
for (cep = get_first_cfg_entry(), j=0; cep; cep = NEXT_CFE(cep)) {
if (cep->budget_callbackperiod && cep->budget_callbackncalls)
nlines++;
if (cep->budget_calloutperiod && cep->budget_calloutncalls)
nlines++;
}
if (nlines == 0)
return;
nlines += 6;
/* create a new window in the lower screen area */
if ((bud_w = newwin(nlines, ncols, pos_y, pos_x )) == NULL)
{
logit(LL_WRN, "ERROR, curses init budget window!");
return;
}
now = time(NULL);
uptime = difftime(now, starttime);
minutes = (time_t) (uptime / 60) % 60;
hours = (time_t) (uptime / (60*60)) % (60*60);
days = (time_t) (uptime / (60*60*24)) % (60*60*24);
uptime = uptime / (60*60);
/* create a border around the window */
box(bud_w, '|', '-');
/* add a title */
wstandout(bud_w);
mvwaddstr(bud_w, 0, (ncols / 2) - (strlen("Budget") / 2), "Budget");
wstandend(bud_w);
mvwprintw(bud_w, 1, 2, "isdnd uptime: %d %s - %d %s - %d %s",
days,
days == 1 ? "day" : "days",
hours,
hours == 1 ? "hour" : "hours",
minutes,
minutes == 1 ? "minute" : "minutes");
mvwprintw(bud_w, 2, 2, "name t period rest ncall rest rqsts /hr rdone /hr rrjct /hr ");
mvwprintw(bud_w, 3, 2, "-------- - ------ ------ ----- ----- ----- ---- ----- ---- ----- ----");
for (cep = get_first_cfg_entry(), j=4; cep; cep = NEXT_CFE(cep)) {
if (cep->budget_calloutperiod && cep->budget_calloutncalls)
{
mvwprintw(bud_w, j, 2, "%-8s %c %-6d %-6ld %-5d %-5d %-5d %-4.1f %-5d %-4.1f %-5d %-4.1f",
cep->name,
'o',
cep->budget_calloutperiod,
(long)(cep->budget_calloutperiod_time - now),
cep->budget_calloutncalls,
cep->budget_calloutncalls_cnt,
cep->budget_callout_req,
(double)cep->budget_callout_req / uptime,
cep->budget_callout_done,
(double)cep->budget_callout_done / uptime,
cep->budget_callout_rej,
(double)cep->budget_callout_rej / uptime);
j++;
}
if (cep->budget_callbackperiod && cep->budget_callbackncalls)
{
mvwprintw(bud_w, j, 2, "%-8s %c %-6d %-6ld %-5d %-5d %-5d %-4.1f %-5d %-4.1f %-5d %-4.1f",
(cep->budget_calloutperiod && cep->budget_calloutncalls) ? "" : cep->name,
'b',
cep->budget_callbackperiod,
(long)(cep->budget_callbackperiod_time - now),
cep->budget_callbackncalls,
cep->budget_callbackncalls_cnt,
cep->budget_callback_req,
(double)cep->budget_callback_req / uptime,
cep->budget_callback_done,
(double)cep->budget_callback_done / uptime,
cep->budget_callback_rej,
(double)cep->budget_callback_rej / uptime);
j++;
}
}
wrefresh(bud_w);
set[0].fd = STDIN_FILENO;
set[0].events = POLLIN;
if ((poll(set, 1, WMTIMEOUT*3 * 1000)) <= 0)
{
delwin(bud_w);
return;
}
wgetch(bud_w);
delwin(bud_w);
}
#endif
/* EOF */