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