lcradmin.c

   1 /*****************************************************************************\
   2 **                                                                           **
   3 ** Linux Call Router                                                         **
   4 **                                                                           **
   5 **---------------------------------------------------------------------------**
   6 ** Copyright: Andreas Eversberg                                              **
   7 **                                                                           **
   8 ** Administration tool                                                       **
   9 **                                                                           **
  10 \*****************************************************************************/
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <string.h>
  15 #include <sys/types.h>
  16 #include <time.h>
  17 #include <unistd.h>
  18 #include <fcntl.h>
  19 #include <sys/ioctl.h>
  20 #include <sys/socket.h>
  21 #include <sys/un.h>
  22 #include <sys/time.h>
  23 #include <errno.h>
  24 #include <curses.h>
  25 #include "macro.h"
  26 #include "options.h"
  27 #include "join.h"
  28 #include "select.h"
  29 #include "joinpbx.h"
  30 #include "extension.h"
  31 #include "message.h"
  32 #include "lcrsocket.h"
  33 #include "cause.h"
  34
  35 #define LTEE {addch(ACS_LTEE);addch(ACS_HLINE);addch(ACS_HLINE);}
  36 #define LLCORNER {addch(ACS_LLCORNER);addch(ACS_HLINE);addch(ACS_HLINE);}
  37 #define VLINE {addch(ACS_VLINE);addstr("  ");}
  38 #define EMPTY {addstr("   ");}
  39 //char rotator[] = {'-', '\\', '|', '/'};
  40 int     lastlines, lastcols;
  41 int     show_interfaces = 2,
  42         show_calls = 1,
  43         show_log = 1;
  44
  45 enum {
  46         MODE_STATE,
  47         MODE_PORTINFO,
  48         MODE_INTERFACE,
  49         MODE_ROUTE,
  50         MODE_DIAL,
  51         MODE_RELEASE,
  52         MODE_UNBLOCK,
  53         MODE_BLOCK,
  54         MODE_UNLOAD,
  55         MODE_TESTCALL,
  56         MODE_TRACE,
  57 };
  58
  59 const char *text_interfaces[] = {
  60         "off",
  61         "brief",
  62         "active channels",
  63         "all channels",
  64 };
  65
  66 const char *text_calls[] = {
  67         "off",
  68         "brief",
  69         "structured",
  70 };
  71
  72 char    red = 1,
  73         green = 2,
  74         yellow = 3,
  75         blue = 4,
  76         mangenta = 5,
  77         cyan = 6,
  78         white = 7;
  79
  80 #define LOGLINES 128
  81 char logline[LOGLINES][512];
  82 unsigned int logcur = 0;
  83 int logfh = -1;
  84 char logfile[128];
  85
  86 /*
  87  * curses
  88  */
  89 void init_curses(void)
  90 {
  91         /* init curses */
  92         initscr(); cbreak(); noecho();
  93         start_color();
  94         nodelay(stdscr, TRUE);
  95         if (COLOR_PAIRS>=8 && COLORS>=8)
  96         {
  97                 init_pair(1,1,0);
  98                 init_pair(2,2,0);
  99                 init_pair(3,3,0);
 100                 init_pair(4,4,0);
 101                 init_pair(5,5,0);
 102                 init_pair(6,6,0);
 103                 init_pair(7,7,0);
 104         }
 105         lastlines = LINES;
 106         lastcols = COLS;
 107 }
 108
 109 void cleanup_curses(void)
 110 {
 111         endwin();
 112 }
 113
 114 void color(int color)
 115 {
 116         if (COLOR_PAIRS>=8 && COLORS>=8)
 117                 attrset(COLOR_PAIR(color));
 118 }
 119
 120 /*
 121  * permanently show current state using ncurses
 122  */
 123 int debug_port(struct admin_message *msg, struct admin_message *m, int line, int i, int vline)
 124 {
 125         char buffer[256];
 126
 127         color(white);
 128         addstr("PORT:");
 129         color(yellow);
 130         SPRINT(buffer,"%s(%d)", m[i].u.p.name,m[i].u.p.serial);
 131         addstr(buffer);
 132         color(cyan);
 133         addstr(" state=");
 134         switch (m[i].u.p.state) {
 135                 case ADMIN_STATE_IDLE:
 136                 color(red);
 137                 addstr("'idle'");
 138                 break;
 139                 case ADMIN_STATE_IN_SETUP:
 140                 color(red);
 141                 addstr("'in << setup'");
 142                 break;
 143                 case ADMIN_STATE_OUT_SETUP:
 144                 color(red);
 145                 addstr("'out >> setup'");
 146                 break;
 147                 case ADMIN_STATE_IN_OVERLAP:
 148                 color(yellow);
 149                 addstr("'in << overlap'");
 150                 break;
 151                 case ADMIN_STATE_OUT_OVERLAP:
 152                 color(yellow);
 153                 addstr("'out >> overlap'");
 154                 break;
 155                 case ADMIN_STATE_IN_PROCEEDING:
 156                 color(mangenta);
 157                 addstr("'in << proc'");
 158                 break;
 159                 case ADMIN_STATE_OUT_PROCEEDING:
 160                 color(mangenta);
 161                 addstr("'out >> proc'");
 162                 break;
 163                 case ADMIN_STATE_IN_ALERTING:
 164                 color(cyan);
 165                 addstr("'in << alert'");
 166                 break;
 167                 case ADMIN_STATE_OUT_ALERTING:
 168                 color(cyan);
 169                 addstr("'out >> alert'");
 170                 break;
 171                 case ADMIN_STATE_CONNECT:
 172                 color(white);
 173                 addstr("'connect'");
 174                 break;
 175                 case ADMIN_STATE_IN_DISCONNECT:
 176                 color(blue);
 177                 addstr("'in  << disc'");
 178                 break;
 179                 case ADMIN_STATE_OUT_DISCONNECT:
 180                 color(blue);
 181                 addstr("'out >> disc'");
 182                 break;
 183                 case ADMIN_STATE_RELEASE:
 184                 color(blue);
 185                 addstr("'release'");
 186                 break;
 187                 default:
 188                 color(blue);
 189                 addstr("'--NONE--'");
 190         }
 191
 192         if (m[i].u.p.isdn) {
 193                 color(cyan);
 194                 addstr(" bchannel=");
 195                 color(white);
 196                 SPRINT(buffer,"%d", m[i].u.p.isdn_chan);
 197                 addstr(buffer);
 198                 if (m[i].u.p.isdn_ces >= 0) {
 199                         color(cyan);
 200                         addstr(" ces=");
 201                         color(yellow);
 202                         SPRINT(buffer, "%d", m[i].u.p.isdn_ces);
 203                         addstr(buffer);
 204                 }
 205                 if (m[i].u.p.isdn_hold) {
 206                         color(red);
 207                         addstr(" hold");
 208                 }
 209         }
 210
 211         return(line);
 212 }
 213 int debug_epoint(struct admin_message *msg, struct admin_message *m, int line, int i, int vline)
 214 {
 215         unsigned int epoint = m[i].u.e.serial;
 216         char buffer[256];
 217         unsigned char c;
 218         int j, jj;
 219         int ltee;
 220
 221         color(white);
 222         SPRINT(buffer,"EPOINT(%d)", epoint);
 223         addstr(buffer);
 224         color(cyan);
 225         addstr(" state=");
 226         switch (m[i].u.e.state) {
 227                 case ADMIN_STATE_IDLE:
 228                 color(red);
 229                 addstr("'idle'");
 230                 break;
 231                 case ADMIN_STATE_IN_SETUP:
 232                 color(red);
 233                 addstr("'in << setup'");
 234                 break;
 235                 case ADMIN_STATE_OUT_SETUP:
 236                 color(red);
 237                 addstr("'out >> setup'");
 238                 break;
 239                 case ADMIN_STATE_IN_OVERLAP:
 240                 color(yellow);
 241                 addstr("'in << overlap'");
 242                 break;
 243                 case ADMIN_STATE_OUT_OVERLAP:
 244                 color(yellow);
 245                 addstr("'out >> overlap'");
 246                 break;
 247                 case ADMIN_STATE_IN_PROCEEDING:
 248                 color(mangenta);
 249                 addstr("'in << proc'");
 250                 break;
 251                 case ADMIN_STATE_OUT_PROCEEDING:
 252                 color(mangenta);
 253                 addstr("'out >> proc'");
 254                 break;
 255                 case ADMIN_STATE_IN_ALERTING:
 256                 color(cyan);
 257                 addstr("'in << alert'");
 258                 break;
 259                 case ADMIN_STATE_OUT_ALERTING:
 260                 color(cyan);
 261                 addstr("'out >> alert'");
 262                 break;
 263                 case ADMIN_STATE_CONNECT:
 264                 color(white);
 265                 addstr("'connect'");
 266                 break;
 267                 case ADMIN_STATE_IN_DISCONNECT:
 268                 color(blue);
 269                 addstr("'in  << disc'");
 270                 break;
 271                 case ADMIN_STATE_OUT_DISCONNECT:
 272                 color(blue);
 273                 addstr("'out >> disc'");
 274                 break;
 275                 default:
 276                 color(blue);
 277                 addstr("'--NONE--'");
 278         }
 279         if (m[i].u.e.terminal[0]) {
 280                 color(cyan);
 281                 addstr(" terminal=");
 282                 color(green);
 283                 addstr(m[i].u.e.terminal);
 284         }
 285         color(white);
 286         SPRINT(buffer, " %s", m[i].u.e.callerid);
 287         addstr(buffer);
 288         color(cyan);
 289         addstr("->");
 290         color(white);
 291         addstr(m[i].u.e.dialing);
 292         if (m[i].u.e.action[0]) {
 293                 color(cyan);
 294                 addstr(" action=");
 295                 color(yellow);
 296                 addstr(m[i].u.e.action);
 297         }
 298         if (m[i].u.e.park) {
 299                 color(cyan);
 300                 addstr(" park="); /* 9 digits */
 301                 color(green);
 302                 UCPY(buffer, "\""); /* 9 digits */
 303                 j = 0;
 304                 jj = m[i].u.e.park_len;
 305                 while(j < jj) {
 306                         c = m[i].u.e.park_callid[j];
 307                         if (c >= 32 && c < 127 && c != '[') {
 308                                 SCCAT(buffer, c);
 309                         } else
 310                                 UPRINT(buffer+strlen(buffer), "[%02x]", c);
 311                         j++;
 312                 }
 313                 SCAT(buffer, "\"");
 314                 addstr(buffer);
 315         } else {
 316                 color(red);
 317                 switch(m[i].u.e.rx_state) {
 318                         case NOTIFY_STATE_SUSPEND:
 319                         addstr(" in=suspend");
 320                         break;
 321                         case NOTIFY_STATE_HOLD:
 322                         addstr(" in=hold");
 323                         break;
 324                         case NOTIFY_STATE_CONFERENCE:
 325                         addstr(" in=conference");
 326                         break;
 327                 }
 328                 switch(m[i].u.e.tx_state) {
 329                         case NOTIFY_STATE_SUSPEND:
 330                         addstr(" out=suspend");
 331                         break;
 332                         case NOTIFY_STATE_HOLD:
 333                         addstr(" out=hold");
 334                         break;
 335                         case NOTIFY_STATE_CONFERENCE:
 336                         addstr(" out=conference");
 337                         break;
 338                 }
 339         }
 340         if (m[i].u.e.crypt) {
 341                 color(cyan);
 342                 addstr(" crypt=");
 343                 if (m[i].u.e.crypt) { /* crypt on */
 344                         color(green);
 345                         addstr("active");
 346                 } else {
 347                         color(yellow);
 348                         addstr("pending");
 349                 }
 350         }
 351         /* loop all related ports */
 352         ltee = 0;
 353         j = msg->u.s.interfaces+msg->u.s.remotes+msg->u.s.joins+msg->u.s.epoints;
 354         jj = j + msg->u.s.ports;
 355         while(j < jj) {
 356                 if (m[j].u.p.epoint == epoint) {
 357                         color(cyan);
 358                         move(++line>1?line:1, 1);
 359                         if (vline)
 360                                 VLINE
 361                         else
 362                                 EMPTY
 363                         move(line>1?line:1, 5);
 364                         LTEE
 365                         ltee = line;
 366                         move(line>1?line:1, 8);
 367                         if (line+2 >= LINES) break;
 368                         line = debug_port(msg, m, line, j, vline);
 369                         if (line+2 >= LINES) break;
 370                 }
 371                 j++;
 372         }
 373         if (ltee) {
 374                 color(cyan);
 375                 move(ltee>1?line:1, 5);
 376                 LLCORNER
 377         }
 378
 379         return(line);
 380 }
 381 int debug_join(struct admin_message *msg, struct admin_message *m, int line, int i)
 382 {
 383         unsigned int    join = m[i].u.j.serial;
 384         char            buffer[256];
 385         int             j, jj;
 386
 387         color(white);
 388         SPRINT(buffer,"JOIN(%d)", join);
 389         addstr(buffer);
 390         if (m[i].u.j.threepty) {
 391                 color(cyan);
 392                 addstr(" 3PTY->");
 393                 color(white);
 394                 SPRINT(buffer, "%d\n", m[i].u.j.threepty);
 395                 addstr(buffer);
 396         }
 397         if (m[i].u.j.partyline) {
 398                 color(cyan);
 399                 addstr(" partyline=");
 400                 color(white);
 401                 SPRINT(buffer, "%d\n", m[i].u.j.partyline);
 402                 addstr(buffer);
 403         }
 404         if (m[i].u.j.remote[0]) {
 405                 color(cyan);
 406                 addstr(" remote=");
 407                 color(white);
 408                 SPRINT(buffer, "%s\n", m[i].u.j.remote);
 409                 addstr(buffer);
 410         }
 411         /* find number of epoints */
 412         j = msg->u.s.interfaces+msg->u.s.remotes+msg->u.s.joins;
 413         jj = j + msg->u.s.epoints;
 414         i = 0;
 415         while(j < jj) {
 416                 if (m[j].u.e.join == join)
 417                         i++;
 418                 j++;
 419         }
 420         /* loop all related endpoints */
 421         j = msg->u.s.interfaces+msg->u.s.remotes+msg->u.s.joins;
 422         jj = j + msg->u.s.epoints;
 423         while(j < jj) {
 424                 if (m[j].u.e.join == join) {
 425                         i--;
 426                         move(++line>1?line:1, 1);
 427                         color(cyan);
 428                         if (i)
 429                                 LTEE
 430                         else
 431                                 LLCORNER
 432                         move(line>1?line:1, 4);
 433                         if (line+2 >= LINES) break;
 434                         line = debug_epoint(msg, m, line, j, i?1:0);
 435                         if (line+2 >= LINES) break;
 436                 }
 437                 j++;
 438         }
 439
 440         return(line);
 441 }
 442
 443 const char *admin_state(int sock, char *argv[])
 444 {
 445         struct admin_message    msg,
 446                                 *m;
 447         char                    buffer[512],
 448                                 *p;
 449         int                     line, offset = 0, hoffset = 0;
 450         int                     i, ii, j, jj, k;
 451         unsigned int            l, ll;
 452         int                     num;
 453         int                     len;
 454         int                     off;
 455         int                     ltee;
 456         int                     anything;
 457         int                     enter = 0;
 458         char                    enter_string[128] = "", ch;
 459         fd_set                  select_rfds;
 460         struct timeval          select_tv;
 461
 462         /* flush logfile name */
 463         logfile[0] = '\0';
 464
 465         /* init curses */
 466         init_curses();
 467
 468         again:
 469         /* send reload command */
 470         memset(&msg, 0, sizeof(msg));
 471         msg.message = ADMIN_REQUEST_STATE;
 472 //      printf("sizeof=%d\n",sizeof(msg));fflush(stdout);
 473         if (write(sock, &msg, sizeof(msg)) != sizeof(msg)) {
 474                 cleanup_curses();
 475                 return("Broken pipe while sending command.");
 476         }
 477
 478         /* receive response */
 479         if (read(sock, &msg, sizeof(msg)) != sizeof(msg)) {
 480                 cleanup_curses();
 481                 return("Broken pipe while receiving response.");
 482         }
 483
 484         if (msg.message != ADMIN_RESPONSE_STATE) {
 485                 cleanup_curses();
 486                 return("Response not valid. Expecting state response.");
 487         }
 488         num = msg.u.s.interfaces + msg.u.s.remotes + msg.u.s.joins + msg.u.s.epoints + msg.u.s.ports;
 489         m = (struct admin_message *)MALLOC(num*sizeof(struct admin_message));
 490         off=0;
 491         if (num) {
 492                 readagain:
 493                 if ((len = read(sock, ((unsigned char *)(m))+off, num*sizeof(struct admin_message)-off)) != num*(int)sizeof(struct admin_message)-off) {
 494                         if (len <= 0) {
 495                                 FREE(m, 0);
 496         //                      fprintf(stderr, "got=%d expected=%d\n", i, num*sizeof(struct admin_message));
 497                                 cleanup_curses();
 498                                 return("Broken pipe while receiving state infos.");
 499                         }
 500                         if (len < num*(int)sizeof(struct admin_message)) {
 501                                 off+=len;
 502                                 goto readagain;
 503                         }
 504                 }
 505         }
 506         j = 0;
 507         i = 0;
 508 //      fprintf("getting =%d interfaces\n", msg.u.s.interfaces);
 509         while(i < msg.u.s.interfaces) {
 510 //              fprintf(stderr, "j=%d message=%d\n", j, m[j].message);
 511                 if (m[j].message != ADMIN_RESPONSE_S_INTERFACE) {
 512                         FREE(m, 0);
 513                         cleanup_curses();
 514                         return("Response not valid. Expecting interface information.");
 515                 }
 516                 i++;
 517                 j++;
 518         }
 519         i = 0;
 520         while(i < msg.u.s.remotes) {
 521                 if (m[j].message != ADMIN_RESPONSE_S_REMOTE) {
 522                         FREE(m, 0);
 523                         cleanup_curses();
 524                         return("Response not valid. Expecting remote application information.");
 525                 }
 526                 i++;
 527                 j++;
 528         }
 529         i = 0;
 530         while(i < msg.u.s.joins) {
 531                 if (m[j].message != ADMIN_RESPONSE_S_JOIN) {
 532                         FREE(m, 0);
 533                         cleanup_curses();
 534                         return("Response not valid. Expecting join information.");
 535                 }
 536                 i++;
 537                 j++;
 538         }
 539         i = 0;
 540         while(i < msg.u.s.epoints) {
 541                 if (m[j].message != ADMIN_RESPONSE_S_EPOINT) {
 542                         FREE(m, 0);
 543                         cleanup_curses();
 544                         return("Response not valid. Expecting endpoint information.");
 545                 }
 546                 i++;
 547                 j++;
 548         }
 549         i = 0;
 550         while(i < msg.u.s.ports) {
 551                 if (m[j].message != ADMIN_RESPONSE_S_PORT) {
 552                         FREE(m, 0);
 553                         cleanup_curses();
 554                         return("Response not valid. Expecting port information.");
 555                 }
 556                 i++;
 557                 j++;
 558         }
 559         // now j is the number of message blocks
 560
 561         /* display start */
 562         erase();
 563
 564         line = 1-offset;
 565
 566         /* change log */
 567         if (!!strcmp(logfile, msg.u.s.logfile)) {
 568                 SCPY(logfile, msg.u.s.logfile);
 569                 if (logfh >= 0)
 570                         close(logfh);
 571                 i = 0;
 572                 ii = LOGLINES;
 573                 while(i < ii) {
 574                         logline[i][0] = '~';
 575                         logline[i][1] = '\0';
 576                         i++;
 577                 }
 578                 logcur = 0;
 579                 logfh = open(logfile, O_RDONLY|O_NONBLOCK);
 580                 if (logfh >= 0) {
 581                         /* seek at the end -8000 chars */
 582                         lseek(logfh, -8000, SEEK_END);
 583                         /* if not at the beginning, read until endofline */
 584                         logline[logcur % LOGLINES][0] = '\0';
 585                         l = read(logfh, logline[logcur % LOGLINES], sizeof(logline[logcur % LOGLINES])-1);
 586                         if (l > 0) {
 587                                 /* read first line and skip junk */
 588                                 logline[logcur % LOGLINES][l] = '\0';
 589                                 if ((p = strchr(logline[logcur % LOGLINES],'\n'))) {
 590                                         logcur++;
 591                                         SCPY(logline[logcur % LOGLINES], p+1);
 592                                         SCPY(logline[(logcur-1) % LOGLINES], "...");
 593                                 }
 594                                 goto finish_line;
 595                         }
 596                 }
 597         }
 598
 599         /* read log */
 600         if (logfh >= 0) {
 601                 while(42) {
 602                         ll = strlen(logline[logcur % LOGLINES]);
 603                         l = read(logfh, logline[logcur % LOGLINES]+ll, sizeof(logline[logcur % LOGLINES])-ll-1);
 604                         if (l<=0)
 605                                 break;
 606                         logline[logcur % LOGLINES][ll+l] = '\0';
 607                         finish_line:
 608                         /* put data to lines */
 609                         while ((p = strchr(logline[logcur % LOGLINES],'\n'))) {
 610                                 *p = '\0';
 611                                 logcur++;
 612                                 SCPY(logline[logcur % LOGLINES], p+1);
 613                         }
 614                         /* if line is full without return, go next line */
 615                         if (strlen(logline[logcur % LOGLINES]) == sizeof(logline[logcur % LOGLINES])-1) {
 616                                 logcur++;
 617                                 logline[logcur % LOGLINES][0] = '\0';
 618                         }
 619                 }
 620         }
 621
 622         /* display interfaces */
 623         if (show_interfaces > 0) {
 624                 anything = 0;
 625                 i = 0;
 626                 ii = i + msg.u.s.interfaces;
 627                 while(i < ii) {
 628                         /* show interface summary */
 629                         move(++line>1?line:1, 0);
 630                         color(white);
 631                         if (m[i].u.i.portnum == -100) {
 632                                 SPRINT(buffer, "%s %s", m[i].u.i.interface_name, (m[i].u.i.extension)?" exten":"");
 633                                 addstr(buffer);
 634                         } else if (m[i].u.i.block >= 2) {
 635                                 if (m[i].u.i.portnum < 0)
 636                                         SPRINT(buffer, "%s (port ?: %s)%s", m[i].u.i.interface_name, m[i].u.i.portname, (m[i].u.i.extension)?" exten":"");
 637                                 else
 638                                         SPRINT(buffer, "%s (port %d: %s)%s", m[i].u.i.interface_name, m[i].u.i.portnum, m[i].u.i.portname, (m[i].u.i.extension)?" extension":"");
 639                                 addstr(buffer);
 640                                 color(red);
 641                                 addstr("  not loaded");
 642                         } else {
 643                                 SPRINT(buffer, "%s", m[i].u.i.interface_name);
 644                                 addstr(buffer);
 645                                 color(yellow);
 646                                 SPRINT(buffer, "(port %d: %s)", m[i].u.i.portnum, m[i].u.i.portname);
 647                                 addstr(buffer);
 648                                 color(cyan);
 649                                 SPRINT(buffer, " %s %s%s%s%s", (m[i].u.i.ntmode)?"NT":"TE", (m[i].u.i.ptp)?"ptp":"ptmp", (m[i].u.i.l1hold)?" l1hold":"", (m[i].u.i.l2hold)?" l2hold":"", (m[i].u.i.extension)?" extension":"");
 650                                 addstr(buffer);
 651                                 if (m[i].u.i.use)
 652                                         color(green);
 653                                 else
 654                                         color(blue);
 655                                 SPRINT(buffer, " use:%d", m[i].u.i.use);
 656                                 addstr(buffer);
 657                                 if (m[i].u.i.ptp || !m[i].u.i.ntmode) {
 658                                         color((m[i].u.i.l2link > 0)?green:red);
 659                                         if (m[i].u.i.l2link < 0)
 660                                                 addstr("  L2 unkn");
 661                                         else
 662                                                 addstr((m[i].u.i.l2link)?"  L2 UP":"  L2 down");
 663                                 } else {
 664                                         k = 0;
 665                                         color(green);
 666                                         j = 0;
 667                                         while(j < 128) {
 668                                                 if (m[i].u.i.l2mask[j>>3] & (1 << (j&7))) {
 669                                                         SPRINT(buffer, "%s%d", k?",":"  TEI(", j);
 670                                                         addstr(buffer);
 671                                                         k = 1;
 672                                                 }
 673                                                 j++;
 674                                         }
 675                                         if (k)
 676                                                 addstr(")");
 677                                 }
 678                                 color((m[i].u.i.l1link > 0)?green:blue);
 679                                 if (m[i].u.i.l1link < 0)
 680                                         addstr("  L1 unkn");
 681                                 else
 682                                         addstr((m[i].u.i.l1link)?"  L1 UP":"  L1 down");
 683                                 if (m[i].u.i.los) {
 684                                         color(red);
 685                                         addstr(" LOS");
 686                                 }
 687                                 if (m[i].u.i.ais) {
 688                                         color(red);
 689                                         addstr(" AIS");
 690                                 }
 691                                 if (m[i].u.i.rdi) {
 692                                         color(red);
 693                                         addstr(" RDI");
 694                                 }
 695                                 if (m[i].u.i.slip_tx || m[i].u.i.slip_rx) {
 696                                         color(red);
 697                                         SPRINT(buffer, " SLIP(tx:%d rx:%d)", m[i].u.i.slip_tx, m[i].u.i.slip_rx);
 698                                         addstr(buffer);
 699                                 }
 700                                 if (m[i].u.i.block) {
 701                                         color(red);
 702                                         addstr("  blocked");
 703                                 }
 704                                 if (line+2 >= LINES) goto end;
 705                                 /* show channels */
 706                                 if (show_interfaces > 1) {
 707                                         ltee = 0;
 708                                         j = k =0;
 709                                         jj = m[i].u.i.channels;
 710                                         while(j < jj) {
 711                                                 /* show all channels */
 712                                                 if (show_interfaces>2 || m[i].u.i.busy[j]>0) {
 713                                                         color(cyan);
 714                                                         /* show left side / right side */
 715                                                         if ((k & 1) && (COLS > 70)) {
 716                                                                 move(line>1?line:1,4+((COLS-4)/2));
 717                                                         } else {
 718                                                                 move(++line>1?line:1, 1);
 719                                                                 LTEE
 720                                                                 ltee = 1;
 721                                                         }
 722                                                         k++;
 723                                                         color(white);
 724                                                         if (m[i].u.i.pri)
 725                                                                 SPRINT(buffer,"S%2d: ", j+1+(j>=15));
 726                                                         else
 727                                                                 SPRINT(buffer,"B%2d: ", j+1);
 728                                                         if (m[i].u.i.mode[j] == B_MODE_HDLC)
 729                                                                 SCAT(buffer,"HDLC ");
 730                                                         addstr(buffer);
 731                                                         switch(m[i].u.i.busy[j]) {
 732                                                                 case B_STATE_IDLE:
 733                                                                 if ((!m[i].u.i.l2link && m[i].u.i.ptp) || m[i].u.i.block) {
 734                                                                         color(red);
 735                                                                         addstr("blocked ");
 736                                                                 } else {
 737                                                                         color(blue);
 738                                                                         addstr("idle    ");
 739                                                                 }
 740                                                                 break;
 741                                                                 case B_STATE_ACTIVATING:
 742                                                                 color(yellow);
 743                                                                 addstr("act'ing ");
 744                                                                 break;
 745                                                                 case B_STATE_ACTIVE:
 746                                                                 color(green);
 747                                                                 addstr("active  ");
 748                                                                 break;
 749                                                                 case B_STATE_DEACTIVATING:
 750                                                                 color(yellow);
 751                                                                 addstr("dact'ing");
 752                                                                 break;
 753                                                         }
 754                                                         if (m[i].u.i.port[j]) {
 755                                                                 /* search for port */
 756                                                                 l = msg.u.s.interfaces+msg.u.s.remotes+msg.u.s.joins+msg.u.s.epoints;
 757                                                                 ll = l+msg.u.s.ports;
 758                                                                 while(l < ll) {
 759                                                                         if (m[l].u.p.serial == m[i].u.i.port[j]) {
 760                                                                                 SPRINT(buffer, " %s(%ld)", m[l].u.p.name, m[l].u.p.serial);
 761                                                                                 addstr(buffer);
 762                                                                         }
 763                                                                         l++;
 764                                                                 }
 765                                                         }
 766                                                         if (line+2 >= LINES) {
 767                                                                 if (ltee) {
 768                                                                         color(cyan);
 769                                                                         move(line>1?line:1, 1);
 770                                                                         LLCORNER
 771                                                                 }
 772                                                                 goto end;
 773                                                         }
 774                                                 }
 775                                                 j++;
 776                                         }
 777                                         if (ltee) {
 778                                                 color(cyan);
 779                                                 move(line>1?line:1, 1);
 780                                                 LLCORNER
 781                                         }
 782                                         if (line+2 >= LINES) goto end;
 783                                         /* show summary if no channels were shown */
 784                                         if (show_interfaces<2 && ltee==0) {
 785                                                 color(cyan);
 786                                                 move(++line>1?line:1, 1);
 787                                                 LLCORNER
 788
 789                                                 if (m[i].u.i.l2link && m[i].u.i.block==0) {
 790                                                         color(green);
 791                                                         SPRINT(buffer,"all %d channels free", m[i].u.i.channels);
 792                                                 } else {
 793                                                         color(red);
 794                                                         SPRINT(buffer,"all %d channels blocked", m[i].u.i.channels);
 795                                                 }
 796                                                 addstr(buffer);
 797                                         }
 798                                         if (line+2 >= LINES) goto end;
 799                                 }
 800                         }
 801                         i++;
 802                         anything = 1;
 803                 }
 804                 i = msg.u.s.interfaces;
 805                 ii = i + msg.u.s.remotes;
 806                 while(i < ii) {
 807                         /* show remote summary */
 808                         move(++line>1?line:1, 0);
 809                         color(white);
 810                         SPRINT(buffer, "Remote: %s", m[i].u.r.name);
 811                         addstr(buffer);
 812                         i++;
 813                 }
 814                 if (anything)
 815                         line++;
 816                 if (line+2 >= LINES) goto end;
 817         }
 818         /* display calls (brief) */
 819         if (show_calls == 1) {
 820                 anything = 0;
 821                 i = msg.u.s.interfaces+msg.u.s.remotes+msg.u.s.joins;
 822                 ii = i+msg.u.s.epoints;
 823                 while(i < ii) {
 824                         /* for each endpoint... */
 825                         if (!m[i].u.e.join) {
 826                                 move(++line>1?line:1, 0);
 827                                 color(white);
 828                                 SPRINT(buffer, "(%d): ", m[i].u.e.serial);
 829                                 addstr(buffer);
 830                                 color(cyan);
 831                                 if (m[i].u.e.terminal[0]) {
 832                                         addstr("intern=");
 833                                         color(green);
 834                                         addstr(m[i].u.e.terminal);
 835                                 } else
 836                                         addstr("extern");
 837                                 color(white);
 838                                 SPRINT(buffer, " %s", m[i].u.e.callerid);
 839                                 addstr(buffer);
 840                                 color(cyan);
 841                                 addstr("->");
 842                                 color(white);
 843                                 SPRINT(buffer, "%s", m[i].u.e.dialing);
 844                                 addstr(buffer);
 845                                 if (m[i].u.e.action[0]) {
 846                                         color(cyan);
 847                                         addstr(" action=");
 848                                         color(yellow);
 849                                         addstr(m[i].u.e.action);
 850                                 }
 851                                 if (line+2 >= LINES) goto end;
 852                         }
 853                         i++;
 854                         anything = 1;
 855                 }
 856                 j = msg.u.s.interfaces+msg.u.s.remotes;
 857                 jj = j+msg.u.s.joins;
 858                 while(j < jj) {
 859                         /* for each call... */
 860                         move(++line>1?line:1, 0);
 861                         color(white);
 862                         SPRINT(buffer, "(%d):", m[j].u.j.serial);
 863                         addstr(buffer);
 864                         i = msg.u.s.interfaces+msg.u.s.remotes+msg.u.s.joins;
 865                         ii = i+msg.u.s.epoints;
 866                         while(i < ii) {
 867                                 /* for each endpoint... */
 868                                 if (m[i].u.e.join == m[j].u.j.serial) {
 869                                         color(white);
 870                                         SPRINT(buffer, " (%d)", m[i].u.e.serial);
 871                                         addstr(buffer);
 872                                         color(cyan);
 873                                         if (m[i].u.e.terminal[0]) {
 874                                                 addstr("int=");
 875                                                 color(green);
 876                                                 addstr(m[i].u.e.terminal);
 877                                         } else
 878                                                 addstr("ext");
 879                                         color(white);
 880                                         SPRINT(buffer, "-%s", m[i].u.e.callerid);
 881                                         addstr(buffer);
 882                                         color(cyan);
 883                                         addstr(">");
 884                                         color(white);
 885                                         SPRINT(buffer, "%s", m[i].u.e.dialing);
 886                                         addstr(buffer);
 887                                 }
 888                                 i++;
 889                                 anything = 1;
 890                         }
 891                         if (line+2 >= LINES) goto end;
 892                         j++;
 893                 }
 894                 if (anything)
 895                         line++;
 896                 if (line+2 >= LINES) goto end;
 897         }
 898         /* display calls (structurd) */
 899         if (show_calls == 2) {
 900                 /* show all ports with no epoint */
 901                 anything = 0;
 902                 i = msg.u.s.interfaces+msg.u.s.remotes+msg.u.s.joins+msg.u.s.epoints;
 903                 ii = i+msg.u.s.ports;
 904                 while(i < ii) {
 905                         if (!m[i].u.p.epoint) {
 906                                 move(++line>1?line:1, 8);
 907                                 if (line+2 >= LINES) goto end;
 908                                 line = debug_port(&msg, m, line, i, 0);
 909                                 if (line+2 >= LINES) goto end;
 910                                 anything = 1;
 911                         }
 912                         i++;
 913                 }
 914                 if (anything)
 915                         line++;
 916                 if (line+2 >= LINES) goto end;
 917
 918                 /* show all epoints with no call */
 919                 anything = 0;
 920                 i = msg.u.s.interfaces+msg.u.s.remotes+msg.u.s.joins;
 921                 ii = i+msg.u.s.epoints;
 922                 while(i < ii) {
 923                         if (!m[i].u.e.join) {
 924                                 move(++line>1?line:1, 4);
 925                                 if (line+2 >= LINES) goto end;
 926                                 line = debug_epoint(&msg, m, line, i, 0);
 927                                 if (line+2 >= LINES) goto end;
 928                                 anything = 1;
 929                         }
 930                         i++;
 931                 }
 932                 if (anything)
 933                         line++;
 934                 if (line+2 >= LINES) goto end;
 935
 936                 /* show all joins */
 937                 anything = 0;
 938                 i = msg.u.s.interfaces+msg.u.s.remotes;
 939                 ii = i+msg.u.s.joins;
 940                 while(i < ii) {
 941                         move(++line>1?line:1, 0);
 942                         if (line+2 >= LINES) goto end;
 943                         line = debug_join(&msg, m, line, i);
 944                         if (line+2 >= LINES) goto end;
 945                         i++;
 946                         anything = 1;
 947                 }
 948                 if (anything)
 949                         line++;
 950                 if (line+2 >= LINES) goto end;
 951
 952         }
 953
 954         /* show log */
 955         if (show_log) {
 956                 if (line+2 < LINES) {
 957                         move(line++>1?line-1:1, 0);
 958                         color(blue);
 959                         hline(ACS_HLINE, COLS);
 960                         color(white);
 961
 962                         l = logcur-(LINES-line-2);
 963                         ll = logcur;
 964                         if (ll-l >= LOGLINES)
 965                                 l = ll-LOGLINES+1;
 966                         while(l!=ll) {
 967                                 move(line++>1?line-1:1, 0);
 968                                 if ((int)strlen(logline[l % LOGLINES]) > hoffset)
 969                                         SCPY(buffer, logline[l % LOGLINES] + hoffset);
 970                                 else
 971                                         buffer[0] = '\0';
 972                                 if (COLS < (int)strlen(buffer)) {
 973                                         buffer[COLS-1] = '\0';
 974                                         addstr(buffer);
 975                                         color(mangenta);
 976                                         addch('*');
 977                                         color(white);
 978                                 } else
 979                                         addstr(buffer);
 980                                 l++;
 981                         }
 982                 }
 983         }
 984
 985         end:
 986         /* free memory */
 987         FREE(m, 0);
 988         /* display name/time */
 989 //      move(0, 0);
 990 //      hline(' ', COLS);
 991         move(0, 0);
 992         color(cyan);
 993         msg.u.s.version_string[sizeof(msg.u.s.version_string)-1] = '\0';
 994         SPRINT(buffer, "LCR %s", msg.u.s.version_string);
 995         addstr(buffer);
 996         if (COLS>50) {
 997                 move(0, COLS-19);
 998                 SPRINT(buffer, "%04d-%02d-%02d %02d:%02d:%02d",
 999                         msg.u.s.tm.tm_year+1900, msg.u.s.tm.tm_mon+1, msg.u.s.tm.tm_mday,
1000                         msg.u.s.tm.tm_hour, msg.u.s.tm.tm_min, msg.u.s.tm.tm_sec);
1001                 addstr(buffer);
1002         }
1003         /* displeay head line */
1004         move(1, 0);
1005         color(blue);
1006         hline(ACS_HLINE, COLS);
1007         if (offset) {
1008                 move(1, 1);
1009                 SPRINT(buffer, "Offset +%d", offset);
1010                 color(red);
1011                 addstr(buffer);
1012         }
1013         if (hoffset) {
1014                 move(1, 13);
1015                 SPRINT(buffer, "H-Offset +%d", hoffset);
1016                 color(red);
1017                 addstr(buffer);
1018         }
1019         /* display end */
1020         move(LINES-2, 0);
1021         color(blue);
1022         hline(ACS_HLINE, COLS);
1023         move(LINES-1, 0);
1024         if (enter) {
1025                 color(white);
1026                 SPRINT(buffer, "-> %s", enter_string);
1027         } else {
1028                 color(cyan);
1029                 SPRINT(buffer, "i=interfaces '%s'  c=calls '%s'  l=log  q=quit  +-*/=scroll  enter", text_interfaces[show_interfaces], text_calls[show_calls]);
1030         }
1031         addstr(buffer);
1032         refresh();
1033
1034         /* resize */
1035         if (lastlines!=LINES || lastcols!=COLS) {
1036                 cleanup_curses();
1037                 init_curses();
1038                 goto again;
1039         }
1040
1041         if (enter) {
1042                 /* user input in enter mode */
1043                 ch = getch();
1044                 enter_again:
1045                 if (ch == 10) {
1046                         FILE *fp;
1047
1048                         enter = 0;
1049                         if (!enter_string[0])
1050                                 goto again;
1051
1052                         SPRINT(logline[logcur++ % LOGLINES], "> %s", enter_string);
1053                         if (!!strncmp(enter_string, "interface", 10) &&
1054                             !!strncmp(enter_string, "route", 6) &&
1055                             !!strncmp(enter_string, "release ", 8) &&
1056                             !!strncmp(enter_string, "block ", 6) &&
1057                             !!strncmp(enter_string, "unblock ", 8) &&
1058                             !!strncmp(enter_string, "load ", 5) &&
1059                             !!strncmp(enter_string, "unload ", 7)) {
1060                                 SPRINT(logline[logcur++ % LOGLINES], "usage:");
1061                                 SPRINT(logline[logcur++ % LOGLINES], "interface (reload interface.conf)");
1062                                 SPRINT(logline[logcur++ % LOGLINES], "route (reload routing.conf)");
1063                                 SPRINT(logline[logcur++ % LOGLINES], "release <EP> (release endpoint with given ID)");
1064                                 SPRINT(logline[logcur++ % LOGLINES], "block <port> (block port for further calls)");
1065                                 SPRINT(logline[logcur++ % LOGLINES], "unblock/load <port> (unblock port for further calls, load if not loaded)");
1066                                 SPRINT(logline[logcur++ % LOGLINES], "unload <port> (unload mISDN stack, release call calls)");
1067                         } else {
1068                                 /* applend output to log window */
1069                                 SPRINT(buffer, "%s %s", argv[0], enter_string);
1070                                 fp = popen(buffer, "r");
1071                                 if (fp) {
1072                                         while(fgets(logline[logcur % LOGLINES], sizeof(logline[0]), fp))
1073                                                 logline[logcur++ % LOGLINES][sizeof(logline[0])-1] = '\0';
1074                                         pclose(fp);
1075                                 } else {
1076                                         SPRINT(logline[logcur++ % LOGLINES], "failed to execute '%s'", buffer);
1077                                 }
1078                         }
1079                         logline[logcur % LOGLINES][0] = '\0';
1080                         enter_string[0] = '\0';
1081                         goto again;
1082                 }
1083                 if (ch>=32 && ch<=126) {
1084                         SCCAT(enter_string, ch);
1085                         ch = getch();
1086                         if (ch > 0)
1087                                 goto enter_again;
1088                         goto again;
1089                 } else
1090                 if (ch==8 || ch==127) {
1091                         if (enter_string[0])
1092                                 enter_string[strlen(enter_string)-1] = '\0';
1093                         ch = getch();
1094                         if (ch > 0)
1095                                 goto enter_again;
1096                         goto again;
1097                 } else
1098                 if (ch != 3) {
1099                         ch = getch();
1100                         if (ch > 0)
1101                                 goto enter_again;
1102                         FD_ZERO(&select_rfds);
1103                         FD_SET(0, &select_rfds);
1104                         select_tv.tv_sec = 0;
1105                         select_tv.tv_usec = 250000;
1106                         select(1, &select_rfds, NULL, NULL, &select_tv);
1107                         goto again;
1108                 }
1109         } else {
1110                 /* user input in normal mode */
1111                 switch(getch()) {
1112                         case 12: /* refresh */
1113                         cleanup_curses();
1114                         init_curses();
1115                         goto again;
1116                         break;
1117
1118                         case 3: /* abort */
1119                         case 'q':
1120                         case 'Q':
1121                         break;
1122
1123                         case 'i': /* toggle interface */
1124                         show_interfaces++;
1125                         if (show_interfaces > 3) show_interfaces = 0;
1126                         goto again;
1127
1128                         case 'c': /* toggle calls */
1129                         show_calls++;
1130                         if (show_calls > 2) show_calls = 0;
1131                         goto again;
1132
1133                         case 'l': /* toggle log */
1134                         show_log++;
1135                         if (show_log > 1) show_log = 0;
1136                         goto again;
1137
1138                         case '+': /* scroll down */
1139                         offset++;
1140                         goto again;
1141
1142                         case '-': /* scroll up */
1143                         if (offset)
1144                                 offset--;
1145                         goto again;
1146
1147                         case '*': /* scroll right */
1148                         hoffset += 2;
1149                         goto again;
1150
1151                         case '/': /* scroll left */
1152                         if (hoffset)
1153                                 hoffset -= 2;
1154                         goto again;
1155
1156                         case 10: /* entermode */
1157                         enter = 1;
1158                         goto again;
1159
1160                         default:
1161                         FD_ZERO(&select_rfds);
1162                         FD_SET(0, &select_rfds);
1163                         select_tv.tv_sec = 0;
1164                         select_tv.tv_usec = 250000;
1165                         select(1, &select_rfds, NULL, NULL, &select_tv);
1166                         goto again;
1167                 }
1168         }
1169
1170         /* check for logfh */
1171         if (logfh >= 0)
1172                 close(logfh);
1173         logfh = -1;
1174
1175         /* cleanup curses and exit */
1176         cleanup_curses();
1177
1178         return(NULL);
1179 }
1180
1181 const char *admin_portinfo(int sock, int argc, char *argv[])
1182 {
1183         struct admin_message    msg,
1184                                 *m;
1185         int                     i, ii, j;
1186         int                     num;
1187         int                     len;
1188         int                     off;
1189
1190         /* send state request command */
1191         memset(&msg, 0, sizeof(msg));
1192         msg.message = ADMIN_REQUEST_STATE;
1193         if (write(sock, &msg, sizeof(msg)) != sizeof(msg)) {
1194                 cleanup_curses();
1195                 return("Broken pipe while sending command.");
1196         }
1197
1198         /* receive response */
1199         if (read(sock, &msg, sizeof(msg)) != sizeof(msg)) {
1200                 cleanup_curses();
1201                 return("Broken pipe while receiving response.");
1202         }
1203
1204         if (msg.message != ADMIN_RESPONSE_STATE) {
1205                 cleanup_curses();
1206                 return("Response not valid. Expecting state response.");
1207         }
1208         num = msg.u.s.interfaces + msg.u.s.remotes + msg.u.s.joins + msg.u.s.epoints + msg.u.s.ports;
1209         m = (struct admin_message *)MALLOC(num*sizeof(struct admin_message));
1210         off=0;
1211         if (num) {
1212                 readagain:
1213                 if ((len = read(sock, ((unsigned char *)(m))+off, num*sizeof(struct admin_message)-off)) != num*(int)sizeof(struct admin_message)-off) {
1214                         if (len <= 0) {
1215                                 FREE(m, 0);
1216                                 cleanup_curses();
1217                                 return("Broken pipe while receiving state infos.");
1218                         }
1219                         if (len < num*(int)sizeof(struct admin_message)) {
1220                                 off+=len;
1221                                 goto readagain;
1222                         }
1223                 }
1224         }
1225         j = 0;
1226         i = 0;
1227         while(i < msg.u.s.interfaces) {
1228                 if (m[j].message != ADMIN_RESPONSE_S_INTERFACE) {
1229                         FREE(m, 0);
1230                         cleanup_curses();
1231                         return("Response not valid. Expecting interface information.");
1232                 }
1233                 i++;
1234                 j++;
1235         }
1236         i = 0;
1237         while(i < msg.u.s.remotes) {
1238                 if (m[j].message != ADMIN_RESPONSE_S_REMOTE) {
1239                         FREE(m, 0);
1240                         cleanup_curses();
1241                         return("Response not valid. Expecting remote application information.");
1242                 }
1243                 i++;
1244                 j++;
1245         }
1246         i = 0;
1247         while(i < msg.u.s.joins) {
1248                 if (m[j].message != ADMIN_RESPONSE_S_JOIN) {
1249                         FREE(m, 0);
1250                         cleanup_curses();
1251                         return("Response not valid. Expecting join information.");
1252                 }
1253                 i++;
1254                 j++;
1255         }
1256         i = 0;
1257         while(i < msg.u.s.epoints) {
1258                 if (m[j].message != ADMIN_RESPONSE_S_EPOINT) {
1259                         FREE(m, 0);
1260                         cleanup_curses();
1261                         return("Response not valid. Expecting endpoint information.");
1262                 }
1263                 i++;
1264                 j++;
1265         }
1266         i = 0;
1267         while(i < msg.u.s.ports) {
1268                 if (m[j].message != ADMIN_RESPONSE_S_PORT) {
1269                         FREE(m, 0);
1270                         cleanup_curses();
1271                         return("Response not valid. Expecting port information.");
1272                 }
1273                 i++;
1274                 j++;
1275         }
1276         // now j is the number of message blocks
1277
1278         /* output interfaces */
1279         i = 0;
1280         ii = i + msg.u.s.interfaces;
1281         while(i < ii) {
1282                 if (argc > 2) {
1283                         if (!!strcmp(argv[2], m[i].u.i.interface_name)) {
1284                                 i++;
1285                                 continue;
1286                         }
1287                 }
1288                 printf("%s:\n", m[i].u.i.interface_name);
1289                 if (m[i].u.i.portnum < 0)
1290                         printf("\t port = unknown\n");
1291                 else
1292                         printf("\t port = %d \"%s\"\n",m[i].u.i.portnum, m[i].u.i.portname);
1293                 printf("\t extension = %s\n", (m[i].u.i.extension)?"yes":"no");
1294                 if (m[i].u.i.block >= 2) {
1295                         printf("\t status = not loaded\n");
1296                 } else {
1297                         if (m[i].u.i.block)
1298                                 printf("\t status = blocked\n");
1299                         else
1300                                 printf("\t status = unblocked\n");
1301                         printf("\t mode = %s %s%s%s\n", (m[i].u.i.ntmode)?"NT-mode":"TE-mode", (m[i].u.i.ptp)?"ptp":"ptmp", (m[i].u.i.l1hold)?" l1hold":"", (m[i].u.i.l2hold)?" l2hold":"");
1302                         printf("\t out-channel = %s\n", m[i].u.i.out_channel);
1303                         printf("\t in-channel = %s\n", m[i].u.i.in_channel);
1304                         if (m[i].u.i.l1link < 0)
1305                                 printf("\t l1 link = unknown\n");
1306                         else
1307                                 printf("\t l1 link = %s\n", (m[i].u.i.l1link)?"up":"down");
1308                         if (m[i].u.i.ptp || !m[i].u.i.ntmode) {
1309                                 if (m[i].u.i.l2link < 0)
1310                                         printf("\t l2 link = unknown\n");
1311                                 else
1312                                         printf("\t l2 link = %s\n", (m[i].u.i.l2link)?"up":"down");
1313                         }
1314                         printf("\t usage = %d\n", m[i].u.i.use);
1315                 }
1316                 i++;
1317         }
1318
1319         /* free memory */
1320         FREE(m, 0);
1321
1322         return(NULL);
1323 }
1324
1325
1326 /*
1327  * Send command and show error message.
1328  */
1329 const char *admin_cmd(int sock, int mode, char *extension, char *number)
1330 {
1331         static struct admin_message msg;
1332
1333         /* send reload command */
1334         memset(&msg, 0, sizeof(msg));
1335         switch(mode) {
1336                 case MODE_INTERFACE:
1337                 msg.message = ADMIN_REQUEST_CMD_INTERFACE;
1338                 break;
1339                 case MODE_ROUTE:
1340                 msg.message = ADMIN_REQUEST_CMD_ROUTE;
1341                 break;
1342                 case MODE_DIAL:
1343                 msg.message = ADMIN_REQUEST_CMD_DIAL;
1344                 SPRINT(msg.u.x.message, "%s:%s", extension?:"", number?:"");
1345                 break;
1346                 case MODE_RELEASE:
1347                 msg.message = ADMIN_REQUEST_CMD_RELEASE;
1348                 SCPY(msg.u.x.message, number);
1349                 break;
1350                 case MODE_UNBLOCK:
1351                 msg.message = ADMIN_REQUEST_CMD_BLOCK;
1352                 msg.u.x.portnum = atoi(number);
1353                 msg.u.x.block = 0;
1354                 break;
1355                 case MODE_BLOCK:
1356                 msg.message = ADMIN_REQUEST_CMD_BLOCK;
1357                 msg.u.x.portnum = atoi(number);
1358                 msg.u.x.block = 1;
1359                 break;
1360                 case MODE_UNLOAD:
1361                 msg.message = ADMIN_REQUEST_CMD_BLOCK;
1362                 msg.u.x.portnum = atoi(number);
1363                 msg.u.x.block = 2;
1364                 break;
1365         }
1366
1367         if (write(sock, &msg, sizeof(msg)) != sizeof(msg))
1368                 return("Broken pipe while sending command.");
1369
1370         /* receive response */
1371         if (read(sock, &msg, sizeof(msg)) != sizeof(msg))
1372                 return("Broken pipe while receiving response.");
1373         switch(mode) {
1374                 case MODE_INTERFACE:
1375                 if (msg.message != ADMIN_RESPONSE_CMD_INTERFACE)
1376                         return("Response not valid.");
1377                 break;
1378                 case MODE_ROUTE:
1379                 if (msg.message != ADMIN_RESPONSE_CMD_ROUTE)
1380                         return("Response not valid.");
1381                 break;
1382                 case MODE_DIAL:
1383                 if (msg.message != ADMIN_RESPONSE_CMD_DIAL)
1384                         return("Response not valid.");
1385                 break;
1386                 case MODE_RELEASE:
1387                 if (msg.message != ADMIN_RESPONSE_CMD_RELEASE)
1388                         return("Response not valid.");
1389                 break;
1390                 case MODE_UNBLOCK:
1391                 case MODE_BLOCK:
1392                 case MODE_UNLOAD:
1393                 if (msg.message != ADMIN_RESPONSE_CMD_BLOCK)
1394                         return("Response not valid.");
1395                 break;
1396         }
1397
1398         /* process response */
1399         if (msg.u.x.error) {
1400                 return(msg.u.x.message);
1401         }
1402         printf("Command successfull.\n");
1403         return(NULL);
1404 }
1405
1406
1407 /*
1408  * makes a testcall
1409  */
1410 #define GET_NOW() { \
1411         gettimeofday(&now_tv, &now_tz); \
1412         now_d = ((double)(now_tv.tv_usec))/1000000 + now_tv.tv_sec; \
1413         }
1414 const char *admin_testcall(int sock, int argc, char *argv[])
1415 {
1416         static struct admin_message msg;
1417         int ar = 2;
1418         int stimeout = 0, ptimeout = 0, atimeout = 0, ctimeout = 0;
1419         int l;
1420         double timer = 0, now_d;
1421         unsigned int on = 1;
1422         struct timeval now_tv;
1423         struct timezone now_tz;
1424
1425         printf("pid=%d\n", getpid()); fflush(stdout);
1426
1427         while (argc > ar) {
1428                 if (!strcmp(argv[ar], "--setup-timeout")) {
1429                         ar++;
1430                         if (argc == ar)
1431                                 return("Missing setup timeout value.\n");
1432                         stimeout = atoi(argv[ar]);
1433                         ar++;
1434                 } else
1435                 if (!strcmp(argv[ar], "--proceeding-timeout")) {
1436                         ar++;
1437                         if (argc == ar)
1438                                 return("Missing proceeding timeout value.\n");
1439                         ptimeout = atoi(argv[ar]);
1440                         ar++;
1441                 } else
1442                 if (!strcmp(argv[ar], "--alerting-timeout")) {
1443                         ar++;
1444                         if (argc == ar)
1445                                 return("Missing alerting timeout value.\n");
1446                         atimeout = atoi(argv[ar]);
1447                         ar++;
1448                 } else
1449                 if (!strcmp(argv[ar], "--connect-timeout")) {
1450                         ar++;
1451                         if (argc == ar)
1452                                 return("Missing connect timeout value.\n");
1453                         ctimeout = atoi(argv[ar]);
1454                         ar++;
1455                 } else {
1456                         break;
1457                 }
1458         }
1459
1460         /* send reload command */
1461         memset(&msg, 0, sizeof(msg));
1462         msg.message = ADMIN_CALL_SETUP;
1463         msg.u.call.present = 1;
1464
1465         if (argc > ar) {
1466                 SCPY(msg.u.call.interface, argv[ar]);
1467         }
1468         ar++;
1469         if (argc > ar) {
1470                 SCPY(msg.u.call.callerid, argv[ar]);
1471         }
1472         ar++;
1473         if (argc > ar) {
1474                 SCPY(msg.u.call.dialing, argv[ar]);
1475         }
1476         ar++;
1477         if (argc > ar) {
1478                 if (argv[ar][0] == 'r')
1479                         msg.u.call.present = 0;
1480         }
1481         ar++;
1482         msg.u.call.bc_capa = 0x00; /*INFO_BC_SPEECH*/
1483         msg.u.call.bc_mode = 0x00; /*INFO_BMODE_CIRCUIT*/
1484         msg.u.call.bc_info1 = 0;
1485         msg.u.call.hlc = 0;
1486         msg.u.call.exthlc = 0;
1487         if (argc > ar)
1488                 msg.u.call.bc_capa = strtol(argv[ar],NULL,0);
1489         else
1490                 msg.u.call.bc_info1 = 3 | 0x80; /* alaw, if no capability is given at all */
1491         ar++;
1492         if (argc > ar) {
1493                 msg.u.call.bc_mode = strtol(argv[ar],NULL,0);
1494                 if (msg.u.call.bc_mode) msg.u.call.bc_mode = 2;
1495         }
1496         ar++;
1497         if (argc > ar) {
1498                 msg.u.call.bc_info1 = strtol(argv[ar],NULL,0);
1499                 if (msg.u.call.bc_info1 < 0)
1500                         msg.u.call.bc_info1 = 0;
1501                 else
1502                         msg.u.call.bc_info1 |= 0x80;
1503         }
1504         ar++;
1505         if (argc > ar) {
1506                 msg.u.call.hlc = strtol(argv[ar],NULL,0);
1507                 if (msg.u.call.hlc < 0)
1508                         msg.u.call.hlc = 0;
1509                 else
1510                         msg.u.call.hlc |= 0x80;
1511         }
1512         ar++;
1513         if (argc > ar) {
1514                 msg.u.call.exthlc = strtol(argv[ar],NULL,0);
1515                 if (msg.u.call.exthlc < 0)
1516                         msg.u.call.exthlc = 0;
1517                 else
1518                         msg.u.call.exthlc |= 0x80;
1519         }
1520         ar++;
1521
1522         if (write(sock, &msg, sizeof(msg)) != sizeof(msg))
1523                 return("Broken pipe while sending command.");
1524
1525         if (ioctl(sock, FIONBIO, (unsigned char *)(&on)) < 0)
1526                 return("Failed to set socket into non-blocking IO.");
1527
1528         if (stimeout) {
1529                 GET_NOW();
1530                 timer = now_d + (double)stimeout;
1531         }
1532
1533         /* receive response */
1534 next:
1535         l = read(sock, &msg, sizeof(msg));
1536         if (l < 0) {
1537                 if (errno == EWOULDBLOCK) {
1538                         if (timer) {
1539                                 GET_NOW();
1540                                 if (timer <= now_d) {
1541                                         printf("Timeout\n"); fflush(stdout);
1542                                         return(NULL);
1543                                 }
1544                         }
1545                         usleep(30000);
1546                         goto next;
1547                 }
1548                 return("Broken pipe while receiving response.");
1549         }
1550         if (l != sizeof(msg))
1551                 return("Response has unexpected message size.");
1552         switch(msg.message) {
1553                 case ADMIN_CALL_SETUP_ACK:
1554                 printf("SETUP ACKNOWLEDGE\n"); fflush(stdout);
1555                 goto next;
1556
1557                 case ADMIN_CALL_PROCEEDING:
1558                 printf("PROCEEDING\n"); fflush(stdout);
1559                 if (ptimeout) {
1560                         GET_NOW();
1561                         timer = now_d + (double)ptimeout;
1562                 }
1563                 goto next;
1564
1565                 case ADMIN_CALL_ALERTING:
1566                 printf("ALERTING\n"); fflush(stdout);
1567                 if (atimeout) {
1568                         GET_NOW();
1569                         timer = now_d + (double)atimeout;
1570                 }
1571                 goto next;
1572
1573                 case ADMIN_CALL_CONNECT:
1574                 printf("CONNECT\n number=%s\n", msg.u.call.callerid); fflush(stdout);
1575                 if (ctimeout) {
1576                         GET_NOW();
1577                         timer = now_d + (double)ctimeout;
1578                 }
1579                 goto next;
1580
1581                 case ADMIN_CALL_NOTIFY:
1582                 printf("NOTIFY\n notify=%d\n number=%s\n", msg.u.call.notify_progress, msg.u.call.callerid); fflush(stdout);
1583                 goto next;
1584
1585                 case ADMIN_CALL_PROGRESS:
1586                 printf("PROGRESS\n progress=%d\n location=%d\n", msg.u.call.notify_progress, msg.u.call.location); fflush(stdout);
1587                 goto next;
1588
1589                 case ADMIN_CALL_DISCONNECT:
1590                 printf("DISCONNECT\n cause=%d %s\n location=%d %s\n", msg.u.call.cause, (msg.u.call.cause>0 && msg.u.call.cause<128)?isdn_cause[msg.u.call.cause].german:"", msg.u.call.location, (msg.u.call.location>=0 && msg.u.call.location<128)?isdn_location[msg.u.call.location].german:""); fflush(stdout);
1591                 break;
1592
1593                 case ADMIN_CALL_RELEASE:
1594                 printf("RELEASE\n cause=%d %s\n location=%d %s\n", msg.u.call.cause, (msg.u.call.cause>0 && msg.u.call.cause<128)?isdn_cause[msg.u.call.cause].german:"", msg.u.call.location, (msg.u.call.location>=0 && msg.u.call.location<128)?isdn_location[msg.u.call.location].german:""); fflush(stdout);
1595                 break;
1596
1597                 default:
1598                 return("Response not valid.");
1599         }
1600
1601         printf("Call released.\n"); fflush(stdout);
1602         return(NULL);
1603 }
1604
1605
1606 /*
1607  * makes a trace
1608  */
1609 const char *admin_trace(int sock, int argc, char *argv[])
1610 {
1611         static struct admin_message msg;
1612         int i;
1613
1614         /* show help */
1615         if (argc > 2) if (!strcasecmp(argv[2], "help")) {
1616                 printf("Trace Help\n----------\n");
1617                 printf("%s trace [brief|short] [<filter>=<value> [...]]\n\n", argv[0]);
1618                 printf("By default a complete trace is shown in detailed format.\n");
1619                 printf("To show a more compact format, use 'brief' or 'short' keyword.\n");
1620                 printf("Use filter values to select specific trace messages.\n");
1621                 printf("All given filter values must match. If no filter is given, anything matches.\n\n");
1622                 printf("Filters:\n");
1623                 printf(" category=<mask bits>\n");
1624                 printf("  0x01 = CH: channel object trace\n");
1625                 printf("  0x02 = EP: endpoint object trace\n");
1626                 printf(" port=<mISDN port>  select only given port for trace\n");
1627                 printf(" interface=<interface name>  select only given interface for trace\n");
1628                 printf(" caller=<caller id>  select only given caller id for trace\n");
1629                 printf(" dialing=<number>  select only given dialed number for trace\n");
1630                 return(NULL);
1631         }
1632
1633         /* init trace request */
1634         memset(&msg, 0, sizeof(msg));
1635         msg.message = ADMIN_TRACE_REQUEST;
1636         msg.u.trace_req.detail = 3;
1637         msg.u.trace_req.port = -1;
1638
1639         /* parse args */
1640         i = 2;
1641         while(i < argc) {
1642                 if (!strcasecmp(argv[i], "brief"))
1643                         msg.u.trace_req.detail = 1;
1644                 else if (!strcasecmp(argv[i], "short"))
1645                         msg.u.trace_req.detail = 2;
1646                 else if (!strncasecmp(argv[i], "category=", 9))
1647                         msg.u.trace_req.category = atoi(argv[i]+9);
1648                 else if (!strncasecmp(argv[i], "port=", 5))
1649                         msg.u.trace_req.port = atoi(argv[i]+5);
1650                 else if (!strncasecmp(argv[i], "interface=", 10))
1651                         SCPY(msg.u.trace_req.interface, argv[i]+10);
1652                 else if (!strncasecmp(argv[i], "caller=", 7))
1653                         SCPY(msg.u.trace_req.caller, argv[i]+7);
1654                 else if (!strncasecmp(argv[i], "dialing=", 8))
1655                         SCPY(msg.u.trace_req.dialing, argv[i]+8);
1656                 else return("Invalid trace option, try 'trace help'.");
1657
1658                 i++;
1659         }
1660
1661         /* send trace request */
1662         if (write(sock, &msg, sizeof(msg)) != sizeof(msg))
1663                 return("Broken pipe while sending trace request.");
1664
1665         /* receive response */
1666 next:
1667         if (read(sock, &msg, sizeof(msg)) != sizeof(msg))
1668                 return("Broken pipe while receiving response.");
1669
1670         if (msg.message != ADMIN_TRACE_RESPONSE)
1671                 return("Response not valid.");
1672
1673         printf("%s", msg.u.trace_rsp.text);
1674         goto next;
1675 }
1676
1677
1678 /*
1679  * main function
1680  */
1681 int main(int argc, char *argv[])
1682 {
1683         int mode;
1684         int sock, conn;
1685         struct sockaddr_un sock_address;
1686         const char *ret = "invalid mode";
1687         char options_error[256];
1688
1689         /* show options */
1690         if (argc <= 1) {
1691                 usage:
1692                 printf("\n");
1693                 printf("Usage: %s state | interface | route | dial ...\n", argv[0]);
1694                 printf("state - View current states using graphical console output.\n");
1695                 printf("portinfo - Get info of current ports.\n");
1696                 printf("interface [<portname>] - Tell LCR to reload \"interface.conf\".\n");
1697                 printf("route - Tell LCR to reload \"route.conf\".\n");
1698                 printf("dial <extension> <number> - Tell LCR the next number to dial for extension.\n");
1699                 printf("release <number> - Tell LCR to release endpoint with given number.\n");
1700                 printf("block <port> - Block given port.\n");
1701                 printf("unblock/load <port> - Unblock given port.\n");
1702                 printf("unload <port> - Unload port. To load port use 'block' or 'unblock'.\n");
1703                 printf("testcall [options] <interface> <callerid> <number> [present|restrict [<capability>]] - Testcall\n");
1704                 printf(" -> options = --setup-timeout <seconds> --proceeding-timeout <seconds>\n");
1705                 printf("              --alerting-timeout <seconds> --connect-timeout <seconds>\n");
1706                 printf(" -> capability = <bc> <mode> <codec> <hlc> <exthlc> (Values must be numbers, -1 to omit.)\n");
1707                 printf("trace [brief|short] [<filter> [...]] - Shows call trace. Use filter to reduce output.\n");
1708                 printf(" -> Use 'trace help' to see filter description.\n");
1709                 printf("\n");
1710                 return(0);
1711         }
1712
1713         /* check mode */
1714         if (!(strcasecmp(argv[1],"state"))) {
1715                 mode = MODE_STATE;
1716         } else
1717         if (!(strcasecmp(argv[1],"portinfo"))) {
1718                 mode = MODE_PORTINFO;
1719         } else
1720         if (!(strcasecmp(argv[1],"interface"))) {
1721                 mode = MODE_INTERFACE;
1722         } else
1723         if (!(strcasecmp(argv[1],"route"))) {
1724                 mode = MODE_ROUTE;
1725         } else
1726         if (!(strcasecmp(argv[1],"dial"))) {
1727                 if (argc <= 3)
1728                         goto usage;
1729                 mode = MODE_DIAL;
1730         } else
1731         if (!(strcasecmp(argv[1],"release"))) {
1732                 if (argc <= 2)
1733                         goto usage;
1734                 mode = MODE_RELEASE;
1735         } else
1736         if (!(strcasecmp(argv[1],"unblock"))
1737          || !(strcasecmp(argv[1],"load"))) {
1738                 if (argc <= 2)
1739                         goto usage;
1740                 mode = MODE_UNBLOCK;
1741         } else
1742         if (!(strcasecmp(argv[1],"block"))) {
1743                 if (argc <= 2)
1744                         goto usage;
1745                 mode = MODE_BLOCK;
1746         } else
1747         if (!(strcasecmp(argv[1],"unload"))) {
1748                 if (argc <= 2)
1749                         goto usage;
1750                 mode = MODE_UNLOAD;
1751         } else
1752         if (!(strcasecmp(argv[1],"testcall"))) {
1753                 if (argc <= 4)
1754                         goto usage;
1755                 mode = MODE_TESTCALL;
1756         } else
1757         if (!(strcasecmp(argv[1],"trace"))) {
1758                 mode = MODE_TRACE;
1759         } else {
1760                 goto usage;
1761         }
1762
1763         if (read_options(options_error) == 0) {
1764                 exit(EXIT_FAILURE);
1765         }
1766
1767 //pipeagain:
1768         /* open socket */
1769         if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
1770                 fprintf(stderr, "Failed to create socket.\n");
1771                 exit(EXIT_FAILURE);
1772         }
1773         memset(&sock_address, 0, sizeof(sock_address));
1774         SPRINT(sock_address.sun_path, SOCKET_NAME, options.lock);
1775         sock_address.sun_family = PF_UNIX;
1776         if ((conn = connect(sock, (struct sockaddr *)&sock_address, SUN_LEN(&sock_address))) < 0) {
1777                 close(sock);
1778                 fprintf(stderr, "Failed to connect to socket \"%s\".\nIs LCR running?\n", sock_address.sun_path);
1779                 exit(EXIT_FAILURE);
1780         }
1781
1782         /* process mode */
1783         switch(mode) {
1784                 case MODE_STATE:
1785                 ret = admin_state(sock, argv);
1786                 break;
1787
1788                 case MODE_PORTINFO:
1789                 ret = admin_portinfo(sock, argc, argv);
1790                 break;
1791
1792                 case MODE_INTERFACE:
1793                 case MODE_ROUTE:
1794                 ret = admin_cmd(sock, mode, NULL, NULL);
1795                 break;
1796
1797                 case MODE_DIAL:
1798                 ret = admin_cmd(sock, mode, argv[2], argv[3]);
1799                 break;
1800
1801                 case MODE_RELEASE:
1802                 case MODE_UNBLOCK:
1803                 case MODE_BLOCK:
1804                 case MODE_UNLOAD:
1805                 ret = admin_cmd(sock, mode, NULL, argv[2]);
1806                 break;
1807
1808                 case MODE_TESTCALL:
1809                 ret = admin_testcall(sock, argc, argv);
1810                 break;
1811
1812                 case MODE_TRACE:
1813                 ret = admin_trace(sock, argc, argv);
1814                 break;
1815         }
1816
1817         close(sock);
1818         /* now we say good bye */
1819         if (ret) {
1820 //              if (!strncasecmp(ret, "Broken Pipe", 11))
1821 //                      goto pipeagain;
1822                 printf("%s\n", ret);
1823                 exit(EXIT_FAILURE);
1824         }
1825 }
1826
1827
1828
1829
1830