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