sjero.net Git - linphone/blob - console/commands.c

   1 /****************************************************************************
   2  *
   3  *  $Id: commands.c,v 1.39 2008/07/03 15:08:34 smorlat Exp $
   4  *
   5  *  Copyright (C) 2006-2009  Sandro Santilli <strk@keybit.net>
   6  *  Copyright (C) 2004  Simon MORLAT <simon.morlat@linphone.org>
   7  *
   8 ****************************************************************************
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23  *
  24  ****************************************************************************/
  25
  26 #include <string.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #ifndef _WIN32_WCE
  30 #include <errno.h>
  31 #include <unistd.h>
  32 #endif /*_WIN32_WCE*/
  33 #include <limits.h>
  34 #include <ctype.h>
  35 #include <linphonecore.h>
  36 #include "linphonec.h"
  37 #include "lpconfig.h"
  38
  39 #ifndef WIN32
  40 #include <sys/wait.h>
  41 #endif
  42
  43 #define AUDIO 0
  44 #define VIDEO 1
  45
  46 /***************************************************************************
  47  *
  48  *  Forward declarations
  49  *
  50  ***************************************************************************/
  51
  52 extern char *lpc_strip_blanks(char *input);
  53
  54 /* Command handlers */
  55 static int lpc_cmd_help(LinphoneCore *, char *);
  56 static int lpc_cmd_proxy(LinphoneCore *, char *);
  57 static int lpc_cmd_call(LinphoneCore *, char *);
  58 static int lpc_cmd_calls(LinphoneCore *, char *);
  59 static int lpc_cmd_chat(LinphoneCore *, char *);
  60 static int lpc_cmd_answer(LinphoneCore *, char *);
  61 static int lpc_cmd_autoanswer(LinphoneCore *, char *);
  62 static int lpc_cmd_terminate(LinphoneCore *, char *);
  63 static int lpc_cmd_redirect(LinphoneCore *, char *);
  64 static int lpc_cmd_call_logs(LinphoneCore *, char *);
  65 static int lpc_cmd_ipv6(LinphoneCore *, char *);
  66 static int lpc_cmd_transfer(LinphoneCore *, char *);
  67 static int lpc_cmd_quit(LinphoneCore *, char *);
  68 static int lpc_cmd_nat(LinphoneCore *, char *);
  69 static int lpc_cmd_stun(LinphoneCore *, char *);
  70 static int lpc_cmd_firewall(LinphoneCore *, char *);
  71 static int lpc_cmd_friend(LinphoneCore *, char*);
  72 static int lpc_cmd_soundcard(LinphoneCore *, char *);
  73 static int lpc_cmd_webcam(LinphoneCore *, char *);
  74 static int lpc_cmd_staticpic(LinphoneCore *, char *);
  75 static int lpc_cmd_play(LinphoneCore *, char *);
  76 static int lpc_cmd_record(LinphoneCore *, char *);
  77 static int lpc_cmd_register(LinphoneCore *, char *);
  78 static int lpc_cmd_unregister(LinphoneCore *, char *);
  79 static int lpc_cmd_duration(LinphoneCore *lc, char *args);
  80 static int lpc_cmd_status(LinphoneCore *lc, char *args);
  81 static int lpc_cmd_ports(LinphoneCore *lc, char *args);
  82 static int lpc_cmd_param(LinphoneCore *lc, char *args);
  83 static int lpc_cmd_speak(LinphoneCore *lc, char *args);
  84 static int lpc_cmd_acodec(LinphoneCore *lc, char *args);
  85 static int lpc_cmd_vcodec(LinphoneCore *lc, char *args);
  86 static int lpc_cmd_codec(int type, LinphoneCore *lc, char *args);
  87 static int lpc_cmd_echocancellation(LinphoneCore *lc, char *args);
  88 static int lpc_cmd_echolimiter(LinphoneCore *lc, char *args);
  89 static int lpc_cmd_pause(LinphoneCore *lc, char *args);
  90 static int lpc_cmd_resume(LinphoneCore *lc, char *args);
  91 static int lpc_cmd_mute_mic(LinphoneCore *lc, char *args);
  92 static int lpc_cmd_unmute_mic(LinphoneCore *lc, char *args);
  93 static int lpc_cmd_playback_gain(LinphoneCore *lc, char *args);
  94 static int lpc_cmd_rtp_no_xmit_on_audio_mute(LinphoneCore *lc, char *args);
  95 #ifdef VIDEO_ENABLED
  96 static int lpc_cmd_camera(LinphoneCore *lc, char *args);
  97 static int lpc_cmd_video_window(LinphoneCore *lc, char *args);
  98 static int lpc_cmd_preview_window(LinphoneCore *lc, char *args);
  99 static int lpc_cmd_snapshot(LinphoneCore *lc, char *args);
 100 static int lpc_cmd_vfureq(LinphoneCore *lc, char *arg);
 101 #endif
 102 static int lpc_cmd_states(LinphoneCore *lc, char *args);
 103 static int lpc_cmd_identify(LinphoneCore *lc, char *args);
 104 static int lpc_cmd_ringback(LinphoneCore *lc, char *args);
 105 static int lpc_cmd_conference(LinphoneCore *lc, char *args);
 106
 107 /* Command handler helpers */
 108 static void linphonec_proxy_add(LinphoneCore *lc);
 109 static void linphonec_proxy_display(LinphoneProxyConfig *lc);
 110 static void linphonec_proxy_list(LinphoneCore *lc);
 111 static void linphonec_proxy_remove(LinphoneCore *lc, int index);
 112 static  int linphonec_proxy_use(LinphoneCore *lc, int index);
 113 static void linphonec_proxy_show(LinphoneCore *lc,int index);
 114 static void linphonec_friend_display(LinphoneFriend *fr);
 115 static int linphonec_friend_list(LinphoneCore *lc, char *arg);
 116 static void linphonec_display_command_help(LPC_COMMAND *cmd);
 117 static int linphonec_friend_call(LinphoneCore *lc, unsigned int num);
 118 #ifndef WIN32
 119 static int linphonec_friend_add(LinphoneCore *lc, const char *name, const char *addr);
 120 #endif
 121 static int linphonec_friend_delete(LinphoneCore *lc, int num);
 122 static int linphonec_friend_delete(LinphoneCore *lc, int num);
 123 static void linphonec_codec_list(int type, LinphoneCore *lc);
 124 static void linphonec_codec_enable(int type, LinphoneCore *lc, int index);
 125 static void linphonec_codec_disable(int type, LinphoneCore *lc, int index);
 126 static void lpc_display_call_states(LinphoneCore *lc);
 127
 128 /* Command table management */
 129 static LPC_COMMAND *lpc_find_command(const char *name);
 130
 131 void linphonec_out(const char *fmt,...);
 132
 133 VideoParams lpc_video_params={-1,-1,-1,-1,0,TRUE};
 134 VideoParams lpc_preview_params={-1,-1,-1,-1,0,TRUE};
 135
 136 /***************************************************************************
 137  *
 138  *  Global variables
 139  *
 140  ***************************************************************************/
 141
 142 /*
 143  * Commands table.
 144  */
 145 static LPC_COMMAND commands[] = {
 146         { "help", lpc_cmd_help, "Print commands help.",
 147                 "'help <command>'\t: displays specific help for command.\n"
 148                 "'help advanced'\t: shows advanced commands.\n"
 149         },
 150         { "call", lpc_cmd_call, "Call a SIP uri or number",
 151 #ifdef VIDEO_ENABLED
 152                 "'call <sip-url or number>  [options]' \t: initiate a call to the specified destination.\n"
 153                 "Options can be:\n"
 154                 "--audio-only : initiate the call without video.\n"
 155                 "--early-media : sends audio and video stream immediately when remote proposes early media.\n"
 156 #else
 157                 "'call <sip-url or number>' \t: initiate a call to the specified destination.\n"
 158 #endif
 159                 },
 160         { "calls", lpc_cmd_calls, "Show all the current calls with their id and status.",
 161                 NULL
 162                 },
 163         { "chat", lpc_cmd_chat, "Chat with a SIP uri",
 164                 "'chat <sip-url> \"message\"' "
 165                 ": send a chat message \"message\" to the specified destination."
 166                 },
 167         { "terminate", lpc_cmd_terminate, "Terminate a call",
 168                 "'terminate' : Terminate the current call\n"
 169                 "'terminate <call id>' : Terminate the call with supplied id\n"
 170                 "'terminate <all>' : Terminate all the current calls\n"
 171                 },
 172         { "answer", lpc_cmd_answer, "Answer a call",
 173                 "'answer' : Answer the current incoming call\n"
 174                 "'answer <call id>' : Answer the call with given id\n"
 175         },
 176         { "pause", lpc_cmd_pause, "pause a call",
 177                 "'pause' : pause the current call\n"},
 178         { "resume", lpc_cmd_resume, "resume a call",
 179                 "'resume' : resume the unique call\n"
 180                 "'resume <call id>' : hold off the call with given id\n"},
 181         { "transfer", lpc_cmd_transfer,
 182                 "Transfer a call to a specified destination.",
 183                 "'transfer <sip-uri>' : transfers the current active call to the destination sip-uri\n"
 184                 "'transfer <call id> <sip-uri>': transfers the call with 'id' to the destination sip-uri\n"
 185                 "'transfer <call id1> --to-call <call id2>': transfers the call with 'id1' to the destination of call 'id2' (attended transfer)\n"
 186         },
 187         { "conference", lpc_cmd_conference, "Create and manage an audio conference.",
 188                 "'conference add <call id> : join the call with id 'call id' into the audio conference."
 189                 "'conference rm <call id> : remove the call with id 'call id' from the audio conference."
 190         },
 191         { "mute", lpc_cmd_mute_mic,
 192           "Mute microphone and suspend voice transmission."},
 193 #ifdef VIDEO_ENABLED
 194         { "camera", lpc_cmd_camera, "Send camera output for current call.",
 195                 "'camera on'\t: allow sending of local camera video to remote end.\n"
 196                 "'camera off'\t: disable sending of local camera's video to remote end.\n"},
 197 #endif
 198         { "unmute", lpc_cmd_unmute_mic,
 199                   "Unmute microphone and resume voice transmission."},
 200         { "playbackgain", lpc_cmd_playback_gain,
 201                   "Adjust playback gain."},
 202         { "duration", lpc_cmd_duration, "Print duration in seconds of the last call.", NULL },
 203
 204         { "autoanswer", lpc_cmd_autoanswer, "Show/set auto-answer mode",
 205                 "'autoanswer'       \t: show current autoanswer mode\n"
 206                 "'autoanswer enable'\t: enable autoanswer mode\n"
 207                 "'autoanswer disable'\t: disable autoanswer mode \n"},
 208         { "proxy", lpc_cmd_proxy, "Manage proxies",
 209                 "'proxy list' : list all proxy setups.\n"
 210                 "'proxy add' : add a new proxy setup.\n"
 211                 "'proxy remove <index>' : remove proxy setup with number index.\n"
 212                 "'proxy use <index>' : use proxy with number index as default proxy.\n"
 213                 "'proxy unuse' : don't use a default proxy.\n"
 214                 "'proxy show <index>' : show configuration and status of the proxy numbered by index.\n"
 215                 "'proxy show default' : show configuration and status of the default proxy.\n"
 216         },
 217         { "soundcard", lpc_cmd_soundcard, "Manage soundcards",
 218                 "'soundcard list' : list all sound devices.\n"
 219                 "'soundcard show' : show current sound devices configuration.\n"
 220                 "'soundcard use <index>' : select a sound device.\n"
 221                 "'soundcard use files' : use .wav files instead of soundcard\n"
 222         },
 223         { "webcam", lpc_cmd_webcam, "Manage webcams",
 224                 "'webcam list' : list all known devices.\n"
 225                 "'webcam use <index>' : select a video device.\n"
 226         },
 227         { "ipv6", lpc_cmd_ipv6, "Use IPV6",
 228                 "'ipv6 status' : show ipv6 usage status.\n"
 229                 "'ipv6 enable' : enable the use of the ipv6 network.\n"
 230                 "'ipv6 disable' : do not use ipv6 network."
 231         },
 232         { "nat", lpc_cmd_nat, "Set nat address",
 233                 "'nat'        : show nat settings.\n"
 234                 "'nat <addr>' : set nat address.\n"
 235         },
 236         { "stun", lpc_cmd_stun, "Set stun server address",
 237                 "'stun'        : show stun settings.\n"
 238                 "'stun <addr>' : set stun server address.\n"
 239         },
 240         { "firewall", lpc_cmd_firewall, "Set firewall policy",
 241                 "'firewall'        : show current firewall policy.\n"
 242                 "'firewall none'   : use direct connection.\n"
 243                 "'firewall nat'    : use nat address given with the 'nat' command.\n"
 244                 "'firewall stun'   : use stun server given with the 'stun' command.\n"
 245         },
 246         { "call-logs", lpc_cmd_call_logs, "Calls history", NULL },
 247         { "friend", lpc_cmd_friend, "Manage friends",
 248                 "'friend list [<pattern>]'    : list friends.\n"
 249                 "'friend call <index>'        : call a friend.\n"
 250                 "'friend add <name> <addr>'   : add friend, <name> must be quoted to include\n"
 251             "                               spaces, <addr> has \"sip:\" added if it isn't\n"
 252             "                               there.  Don't use '<' '>' around <addr>.\n"
 253                 "'friend delete <index>'      : remove friend, 'all' removes all\n"
 254         },
 255         { "play", lpc_cmd_play, "play a wav file",
 256                 "This command has two roles:\n"
 257                 "Plays a file instead of capturing from soundcard - only available in file mode (see 'help soundcard')\n"
 258                 "Specifies a wav file to be played to play music to far end when putting it on hold (pause)\n"
 259                 "'play <wav file>'    : play a wav file."
 260         },
 261         { "record", lpc_cmd_record, "record to a wav file",
 262                 "This feature is available only in file mode (see 'help soundcard')\n"
 263                 "'record <wav file>'    : record into wav file."
 264         },
 265         { "quit", lpc_cmd_quit, "Exit linphonec", NULL },
 266         { (char *)NULL, (lpc_cmd_handler)NULL, (char *)NULL, (char *)NULL }
 267 };
 268
 269
 270 static LPC_COMMAND advanced_commands[] = {
 271          { "codec", lpc_cmd_acodec, "Audio codec configuration",
 272             "'codec list' : list audio codecs\n"
 273             "'codec enable <index>' : enable available audio codec\n"
 274             "'codec disable <index>' : disable audio codec" },
 275     { "vcodec", lpc_cmd_vcodec, "Video codec configuration",
 276             "'vcodec list' : list video codecs\n"
 277             "'vcodec enable <index>' : enable available video codec\n"
 278             "'vcodec disable <index>' : disable video codec" },
 279         { "ec", lpc_cmd_echocancellation, "Echo cancellation",
 280             "'ec on [<delay>] [<tail>] [<framesize>]' : turn EC on with given delay, tail length and framesize\n"
 281             "'ec off' : turn echo cancellation (EC) off\n"
 282             "'ec show' : show EC status" },
 283         { "el", lpc_cmd_echolimiter, "Echo limiter",
 284             "'el on turns on echo limiter (automatic half duplex, for cases where echo canceller cannot work)\n"
 285             "'el off' : turn echo limiter off\n"
 286             "'el show' : show echo limiter status" },
 287         { "nortp-on-audio-mute", lpc_cmd_rtp_no_xmit_on_audio_mute,
 288                   "Set the rtp_no_xmit_on_audio_mute configuration parameter",
 289                   "   If set to 1 then rtp transmission will be muted when\n"
 290                   "   audio is muted , otherwise rtp is always sent."},
 291 #ifdef VIDEO_ENABLED
 292         { "vwindow", lpc_cmd_video_window, "Control video display window",
 293                 "'vwindow show': shows video window\n"
 294                 "'vwindow hide': hides video window\n"
 295                 "'vwindow pos <x> <y>': Moves video window to x,y pixel coordinates\n"
 296                 "'vwindow size <width> <height>': Resizes video window\n"
 297                 "'vwindow id <window id>': embeds video display into supplied window id."
 298         },
 299         { "pwindow", lpc_cmd_preview_window, "Control local camera video display (preview window)",
 300                 "'pwindow show': shows the local camera video display\n"
 301                 "'pwindow hide': hides the local camera video display\n"
 302                 "'pwindow pos <x> <y>': Moves preview window to x,y pixel coordinates\n"
 303                 "'pwindow size <width> <height>': Resizes preview window\n"
 304                 "'pwindow id <window id>': embeds preview display into supplied window id.\n"
 305                 "'pwindow integrated': integrate preview display within the video window of current call.\n"
 306                 "'pwindow standalone': use standalone window for preview display."
 307         },
 308         { "snapshot", lpc_cmd_snapshot, "Take a snapshot of currently received video stream",
 309                 "'snapshot <file path>': take a snapshot and records it in jpeg format into the supplied path\n"
 310         },
 311         { "vfureq", lpc_cmd_vfureq, "Request the other side to send VFU for the current call"},
 312 #endif
 313         { "states", lpc_cmd_states, "Show internal states of liblinphone, registrations and calls, according to linphonecore.h definitions",
 314                 "'states global': shows global state of liblinphone \n"
 315                 "'states calls': shows state of calls\n"
 316                 "'states proxies': shows state of proxy configurations"
 317         },
 318         { "register", lpc_cmd_register, "Register in one line to a proxy" , "register <sip identity> <sip proxy> <password>"},
 319         { "unregister", lpc_cmd_unregister, "Unregister from default proxy", NULL       },
 320         { "status", lpc_cmd_status, "Print various status information",
 321                         "'status register'  \t: print status concerning registration\n"
 322                         "'status autoanswer'\t: tell whether autoanswer mode is enabled\n"
 323                         "'status hook'      \t: print hook status\n" },
 324         { "ports", lpc_cmd_ports, "Network ports configuration",
 325                         "'ports'  \t: prints current used ports.\n"
 326                         "'ports sip <port number>'\t: Sets the sip port.\n" },
 327         { "param", lpc_cmd_param, "parameter set or read as normally given in .linphonerc",
 328                         "'param <section> <parameter> [<value>]'  \t: reads [sets] given parameter.\n"
 329                         "NOTES: - changes may become effective after (re)establishing a sip connection.\n"
 330                         "       - upon exit, .linphonerc will reflect the updated state.\n" },
 331         { "speak", lpc_cmd_speak, "Speak a sentence using espeak TTS engine",
 332                         "This feature is available only in file mode. (see 'help soundcard')\n"
 333                         "'speak <voice name> <sentence>'        : speak a text using the specified espeak voice.\n"
 334                         "Example for english voice: 'speak default Hello my friend !'"
 335         },
 336         { "staticpic", lpc_cmd_staticpic, "Manage static pictures when nowebcam",
 337                 "'staticpic set' : Set path to picture that should be used.\n"
 338                 "'staticpic fps' : Get/set frames per seconds for picture emission.\n"
 339         },
 340         { "identify", lpc_cmd_identify, "Returns the user-agent string of far end",
 341                 "'identify' \t: returns remote user-agent string for current call.\n"
 342                 "'identify <id>' \t: returns remote user-agent string for call with supplied id.\n"
 343         },
 344         { "ringback", lpc_cmd_ringback, "Specifies a ringback tone to be played to remote end during incoming calls",
 345                 "'ringback <path of mono .wav file>'\t: Specifies a ringback tone to be played to remote end during incoming calls\n"
 346                 "'ringback disable'\t: Disable playing of ringback tone to callers\n"
 347         },
 348         { "redirect", lpc_cmd_redirect, "Redirect an incoming call",
 349                 "'redirect <redirect-uri>'\t: Redirect all pending incoming calls to the <redirect-uri>\n"
 350         },
 351         {       NULL,NULL,NULL,NULL}
 352 };
 353
 354
 355
 356 /***************************************************************************
 357  *
 358  *  Public interface
 359  *
 360  ***************************************************************************/
 361
 362 /*
 363  * Main command dispatcher.
 364  * WARNING: modifies second argument!
 365  *
 366  * Always return 1 currently.
 367  */
 368 int
 369 linphonec_parse_command_line(LinphoneCore *lc, char *cl)
 370 {
 371         char *ptr=cl;
 372         char *args=NULL;
 373         LPC_COMMAND *cmd;
 374
 375         /* Isolate first word and args */
 376         while(*ptr && !isspace(*ptr)) ++ptr;
 377         if (*ptr)
 378         {
 379                 *ptr='\0';
 380                 /* set args to first nonblank */
 381                 args=ptr+1;
 382                 while(*args && isspace(*args)) ++args;
 383         }
 384
 385         /* Handle DTMF */
 386         if ( isdigit(*cl) || *cl == '#' || *cl == '*' )
 387         {
 388                 while ( isdigit(*cl) || *cl == '#' || *cl == '*' )
 389                 {
 390                         linphone_core_send_dtmf(lc, *cl);
 391                         linphone_core_play_dtmf (lc,*cl,100);
 392                         ms_sleep(1); // be nice
 393                         ++cl;
 394                 }
 395
 396                 // discard spurious trailing chars
 397                 return 1;
 398         }
 399
 400         /* Handle other kind of commands */
 401         cmd=lpc_find_command(cl);
 402         if ( !cmd )
 403         {
 404                 linphonec_out("'%s': Cannot understand this.\n", cl);
 405                 return 1;
 406         }
 407
 408         if ( ! cmd->func(lc, args) )
 409         {
 410                 linphonec_out("Syntax error.\n");
 411                 linphonec_display_command_help(cmd);
 412         }
 413
 414         return 1;
 415 }
 416
 417 /*
 418  * Generator function for command completion.
 419  * STATE let us know whether to start from scratch;
 420  * without any state (STATE==0), then we start at the
 421  * top of the list.
 422  */
 423 char *
 424 linphonec_command_generator(const char *text, int state)
 425 {
 426         static int index, len, adv;
 427         char *name;
 428
 429         if ( ! state )
 430         {
 431                 index=0;
 432                 adv=0;
 433                 len=strlen(text);
 434         }
 435         /*
 436          * Return the next name which partially matches
 437          * from the commands list
 438          */
 439         if (adv==0){
 440                 while ((name=commands[index].name))
 441                 {
 442                         ++index; /* so next call get next command */
 443
 444                         if (strncmp(name, text, len) == 0)
 445                         {
 446                                 return ortp_strdup(name);
 447                         }
 448                 }
 449                 adv=1;
 450                 index=0;
 451         }
 452         if (adv==1){
 453                 while ((name=advanced_commands[index].name))
 454                 {
 455                         ++index; /* so next call get next command */
 456
 457                         if (strncmp(name, text, len) == 0)
 458                         {
 459                                 return ortp_strdup(name);
 460                         }
 461                 }
 462         }
 463         return NULL;
 464 }
 465
 466
 467 /***************************************************************************
 468  *
 469  *  Command handlers
 470  *
 471  ***************************************************************************/
 472
 473 static int
 474 lpc_cmd_help(LinphoneCore *lc, char *arg)
 475 {
 476         int i=0;
 477         LPC_COMMAND *cmd;
 478
 479         if (!arg || !*arg)
 480         {
 481                 linphonec_out("Commands are:\n");
 482                 linphonec_out("---------------------------\n");
 483
 484                 while (commands[i].help)
 485                 {
 486                         linphonec_out("%10.10s\t%s\n", commands[i].name,
 487                                 commands[i].help);
 488                         i++;
 489                 }
 490
 491                 linphonec_out("---------------------------\n");
 492                 linphonec_out("Type 'help <command>' for more details or\n");
 493                 linphonec_out("     'help advanced' to list additional commands.\n");
 494
 495                 return 1;
 496         }
 497
 498         if (strcmp(arg,"advanced")==0){
 499                 linphonec_out("Advanced commands are:\n");
 500                 linphonec_out("---------------------------\n");
 501                 i=0;
 502                 while (advanced_commands[i].help)
 503                 {
 504                         linphonec_out("%10.10s\t%s\n", advanced_commands[i].name,
 505                                 advanced_commands[i].help);
 506                         i++;
 507                 }
 508
 509                 linphonec_out("---------------------------\n");
 510                 linphonec_out("Type 'help <command>' for more details.\n");
 511
 512                 return 1;
 513         }
 514
 515         cmd=lpc_find_command(arg);
 516         if ( !cmd )
 517         {
 518                 linphonec_out("No such command.\n");
 519                 return 1;
 520         }
 521
 522         linphonec_display_command_help(cmd);
 523         return 1;
 524
 525 }
 526
 527 static char callee_name[256]={0};
 528 static char caller_name[256]={0};
 529
 530
 531 static int
 532 lpc_cmd_call(LinphoneCore *lc, char *args)
 533 {
 534         if ( ! args || ! *args )
 535         {
 536                 return 0;
 537         }
 538         {
 539                 LinphoneCall *call;
 540                 LinphoneCallParams *cp=linphone_core_create_default_call_parameters (lc);
 541                 char *opt1,*opt2;
 542                 if ( linphone_core_in_call(lc) )
 543                 {
 544                         linphonec_out("Terminate or hold on the current call first.\n");
 545                         return 1;
 546                 }
 547                 opt1=strstr(args,"--audio-only");
 548                 opt2=strstr(args,"--early-media");
 549                 if (opt1){
 550                         opt1[0]='\0';
 551                         linphone_call_params_enable_video (cp,FALSE);
 552                 }
 553                 if (opt2){
 554                         opt2[0]='\0';
 555                         linphone_call_params_enable_early_media_sending(cp,TRUE);
 556                 }
 557                 if ( NULL == (call=linphone_core_invite_with_params(lc, args,cp)) )
 558                 {
 559                         linphonec_out("Error from linphone_core_invite.\n");
 560                 }
 561                 else
 562                 {
 563                         snprintf(callee_name,sizeof(callee_name),"%s",args);
 564                 }
 565                 linphone_call_params_destroy(cp);
 566         }
 567         return 1;
 568 }
 569
 570 static int
 571 lpc_cmd_calls(LinphoneCore *lc, char *args){
 572         const MSList *calls = linphone_core_get_calls(lc);
 573         if(calls)
 574         {
 575                 lpc_display_call_states(lc);
 576         }else
 577         {
 578                 linphonec_out("No active call.\n");
 579         }
 580         return 1;
 581 }
 582
 583
 584 static int
 585 lpc_cmd_chat(LinphoneCore *lc, char *args)
 586 {
 587         char *arg1 = args;
 588         char *arg2 = NULL;
 589         char *ptr = args;
 590
 591         if (!args) return 0;
 592
 593         /* Isolate first and second arg */
 594         while(*ptr && !isspace(*ptr)) ++ptr;
 595         if ( *ptr )
 596         {
 597                 *ptr='\0';
 598                 arg2=ptr+1;
 599                 while(*arg2 && isspace(*arg2)) ++arg2;
 600         }
 601         else
 602         {
 603                 /* missing one parameter */
 604                 return 0;
 605         }
 606         LinphoneChatRoom *cr = linphone_core_create_chat_room(lc,arg1);
 607         linphone_chat_room_send_message(cr,arg2);
 608         linphone_chat_room_destroy(cr);
 609
 610         return 1;
 611 }
 612
 613 const char *linphonec_get_callee(){
 614         return callee_name;
 615 }
 616
 617 const char *linphonec_get_caller(){
 618         return caller_name;
 619 }
 620
 621 void linphonec_set_caller(const char *caller){
 622         snprintf(caller_name,sizeof(caller_name)-1,"%s",caller);
 623 }
 624
 625 static int
 626 lpc_cmd_transfer(LinphoneCore *lc, char *args)
 627 {
 628         if (args){
 629                 LinphoneCall *call;
 630                 LinphoneCall *call2;
 631                 const char *refer_to=NULL;
 632                 char arg1[256]={0};
 633                 char arg2[266]={0};
 634                 long id2=0;
 635                 int n=sscanf(args,"%s %s %li",arg1,arg2,&id2);
 636                 if (n==1 || isalpha(*arg1)){
 637                         call=linphone_core_get_current_call(lc);
 638                         if (call==NULL && ms_list_size(linphone_core_get_calls(lc))==1){
 639                                 call=(LinphoneCall*)linphone_core_get_calls(lc)->data;
 640                         }
 641                         refer_to=args;
 642                         if (call==NULL){
 643                                 linphonec_out("No active call, please specify a call id among the ones listed by 'calls' command.\n");
 644                                 return 0;
 645                         }
 646                         linphone_core_transfer_call(lc, call, refer_to);
 647                 }else if (n==2){
 648                         long id=atoi(arg1);
 649                         refer_to=args+strlen(arg1)+1;
 650                         call=linphonec_get_call(id);
 651                         if (call==NULL) return 0;
 652                         linphone_core_transfer_call(lc, call, refer_to);
 653                 }else if (n==3){
 654                         long id=atoi(arg1);
 655                         call=linphonec_get_call(id);
 656                         call2=linphonec_get_call(id2);
 657                         if (call==NULL || call2==NULL) return 0;
 658                         if (strcmp(arg2,"--to-call")!=0){
 659                                 return 0;
 660                         }
 661                         linphonec_out("Performing attended transfer of call %i to call %i",id,id2);
 662                         linphone_core_transfer_call_to_another (lc,call,call2);
 663                 }else return 0;
 664         }else{
 665                 linphonec_out("Transfer command requires at least one argument\n");
 666                 return 0;
 667         }
 668         return 1;
 669 }
 670
 671 static int
 672 lpc_cmd_terminate(LinphoneCore *lc, char *args)
 673 {
 674         if (linphone_core_get_calls(lc)==NULL){
 675                 linphonec_out("No active calls\n");
 676                 return 1;
 677         }
 678         if (!args)
 679         {
 680                 if ( -1 == linphone_core_terminate_call(lc, NULL) ){
 681                         linphonec_out("Could not stop the active call.\n");
 682                 }
 683                 return 1;
 684         }
 685
 686         if(strcmp(args,"all")==0){
 687                 linphonec_out("We are going to stop all the calls.\n");
 688                 linphone_core_terminate_all_calls(lc);
 689                 return 1;
 690         }else{
 691                 /*the argument is a linphonec call id */
 692                 long id=atoi(args);
 693                 LinphoneCall *call=linphonec_get_call(id);
 694                 if (call){
 695                         if (linphone_core_terminate_call(lc,call)==-1){
 696                                 linphonec_out("Could not stop the call with id %li\n",id);
 697                         }
 698                 }else return 0;
 699                 return 1;
 700         }
 701         return 0;
 702
 703 }
 704
 705 static int
 706 lpc_cmd_redirect(LinphoneCore *lc, char *args){
 707         const MSList *elem;
 708         int didit=0;
 709         if (!args) return 0;
 710         if ((elem=linphone_core_get_calls(lc))==NULL){
 711                 linphonec_out("No active calls.\n");
 712                 return 1;
 713         }
 714         while(elem!=NULL){
 715                 LinphoneCall *call=(LinphoneCall*)elem->data;
 716                 if (linphone_call_get_state(call)==LinphoneCallIncomingReceived){
 717                         linphone_core_redirect_call(lc,call,args);
 718                         didit=1;
 719                         /*as the redirection closes the call, we need to re-check the call list that is invalidated.*/
 720                         elem=linphone_core_get_calls(lc);
 721                 }else elem=elem->next;
 722         }
 723         if (didit==0){
 724                 linphonec_out("There is no pending incoming call to redirect.");
 725         }
 726         return 1;
 727 }
 728
 729 static int
 730 lpc_cmd_answer(LinphoneCore *lc, char *args){
 731         if (!args)
 732         {
 733                 int nb=ms_list_size(linphone_core_get_calls(lc));
 734                 if (nb==1){
 735                         //if just one call is present answer the only one in passing NULL to the linphone_core_accept_call ...
 736                         if ( -1 == linphone_core_accept_call(lc, NULL) )
 737                         {
 738                                 linphonec_out("Fail to accept incoming call\n");
 739                         }
 740                 }else if (nb==0){
 741                         linphonec_out("There are no calls to answer.\n");
 742                 }else{
 743                         linphonec_out("Multiple calls in progress, please specify call id.\n");
 744                         return 0;
 745                 }
 746                 return 1;
 747         }else{
 748                 long id;
 749                 if (sscanf(args,"%li",&id)==1){
 750                         LinphoneCall *call=linphonec_get_call (id);
 751                         if (linphone_core_accept_call (lc,call)==-1){
 752                                 linphonec_out("Fail to accept call %i\n",id);
 753                         }
 754                 }else return 0;
 755                 return 1;
 756         }
 757         return 0;
 758 }
 759
 760 static int
 761 lpc_cmd_autoanswer(LinphoneCore *lc, char *args)
 762 {
 763         if ( ! args )
 764         {
 765                 if ( linphonec_get_autoanswer() ) {
 766                         linphonec_out("Auto answer is enabled. Use 'autoanswer disable' to disable.\n");
 767                 } else {
 768                         linphonec_out("Auto answer is disabled. Use 'autoanswer enable' to enable.\n");
 769                 }
 770                 return 1;
 771         }
 772
 773         if (strstr(args,"enable")){
 774                 linphonec_set_autoanswer(TRUE);
 775                 linphonec_out("Auto answer enabled.\n");
 776         }else if (strstr(args,"disable")){
 777                 linphonec_set_autoanswer(FALSE);
 778                 linphonec_out("Auto answer disabled.\n");
 779         }else return 0;
 780         return 1;
 781 }
 782
 783 static int
 784 lpc_cmd_quit(LinphoneCore *lc, char *args)
 785 {
 786         linphonec_main_loop_exit();
 787         return 1;
 788 }
 789
 790 static int
 791 lpc_cmd_nat(LinphoneCore *lc, char *args)
 792 {
 793         bool_t use;
 794         const char *nat;
 795
 796         if ( args ) args=lpc_strip_blanks(args);
 797
 798         if ( args && *args )
 799         {
 800                 linphone_core_set_nat_address(lc, args);
 801                 /* linphone_core_set_firewall_policy(lc,LINPHONE_POLICY_USE_NAT_ADDRESS); */
 802         }
 803
 804         nat = linphone_core_get_nat_address(lc);
 805         use = linphone_core_get_firewall_policy(lc)==LinphonePolicyUseNatAddress;
 806         linphonec_out("Nat address: %s%s\n", nat ? nat : "unspecified" , use ? "" : " (disabled - use 'firewall nat' to enable)");
 807
 808         return 1;
 809 }
 810
 811 static int
 812 lpc_cmd_stun(LinphoneCore *lc, char *args)
 813 {
 814         bool_t use;
 815         const char *stun;
 816
 817         if ( args ) args=lpc_strip_blanks(args);
 818
 819         if ( args && *args )
 820         {
 821                 linphone_core_set_stun_server(lc, args);
 822                 /* linphone_core_set_firewall_policy(lc,LINPHONE_POLICY_USE_STUN); */
 823         }
 824
 825         stun = linphone_core_get_stun_server(lc);
 826         use = linphone_core_get_firewall_policy(lc)==LinphonePolicyUseStun;
 827         linphonec_out("Stun server: %s%s\n", stun ? stun : "unspecified" , use? "" : " (disabled - use 'firewall stun' to enable)");
 828
 829         return 1;
 830 }
 831
 832 static int
 833 lpc_cmd_firewall(LinphoneCore *lc, char *args)
 834 {
 835         const char* setting=NULL;
 836
 837         if ( args ) args=lpc_strip_blanks(args);
 838
 839         if ( args && *args )
 840         {
 841                 if (strcmp(args,"none")==0)
 842                 {
 843                         linphone_core_set_firewall_policy(lc,LinphonePolicyNoFirewall);
 844                 }
 845                 else if (strcmp(args,"stun")==0)
 846                 {
 847                         setting = linphone_core_get_stun_server(lc);
 848                         if ( ! setting )
 849                         {
 850                                 linphonec_out("No stun server address is defined, use 'stun <address>' first\n");
 851                                 return 1;
 852                         }
 853                         linphone_core_set_firewall_policy(lc,LinphonePolicyUseStun);
 854                 }
 855                 else if (strcmp(args,"nat")==0)
 856                 {
 857                         setting = linphone_core_get_nat_address(lc);
 858                         if ( ! setting )
 859                         {
 860                                 linphonec_out("No nat address is defined, use 'nat <address>' first");
 861                                 return 1;
 862                         }
 863                         linphone_core_set_firewall_policy(lc,LinphonePolicyUseNatAddress);
 864                 }
 865         }
 866
 867         switch(linphone_core_get_firewall_policy(lc))
 868         {
 869                 case LinphonePolicyNoFirewall:
 870                         linphonec_out("No firewall\n");
 871                         break;
 872                 case LinphonePolicyUseStun:
 873                         linphonec_out("Using stun server %s to discover firewall address\n", setting ? setting : linphone_core_get_stun_server(lc));
 874                         break;
 875                 case LinphonePolicyUseNatAddress:
 876                         linphonec_out("Using supplied nat address %s.\n", setting ? setting : linphone_core_get_nat_address(lc));
 877                         break;
 878         }
 879         return 1;
 880 }
 881
 882 #ifndef WIN32
 883 /* Helper function for processing freind names */
 884 static int
 885 lpc_friend_name(char **args, char **name)
 886 {
 887         /* Use space as a terminator unless quoted */
 888         if (('"' == **args) || ('\'' == **args)){
 889                 char *end;
 890                 char delim = **args;
 891                 (*args)++;
 892                 end = (*args);
 893                 while ((delim != *end) && ('\0' != *end)) end++;
 894                 if ('\0' == *end) {
 895                         fprintf(stderr, "Mismatched quotes\n");
 896                         return 0;
 897                 }
 898                 *name = *args;
 899                 *end = '\0';
 900                 *args = ++end;
 901         } else {
 902                 *name = strsep(args, " ");
 903
 904                 if (NULL == *args) { /* Means there was no separator */
 905                         fprintf(stderr, "Either name or address is missing\n");
 906                         return 0;
 907                 }
 908                 if (NULL == *name) return 0;
 909         }
 910         return 1;
 911 }
 912 #endif
 913
 914 static int
 915 lpc_cmd_friend(LinphoneCore *lc, char *args)
 916 {
 917         int friend_num;
 918
 919         if ( args ) args=lpc_strip_blanks(args);
 920
 921         if ( ! args || ! *args ) return 0;
 922
 923         if ( !strncmp(args, "list", 4) )
 924         {
 925                 return linphonec_friend_list(lc, args+4);
 926                 return 1;
 927         }
 928         else if ( !strncmp(args, "call", 4) )
 929         {
 930                 args+=4;
 931                 if ( ! *args ) return 0;
 932                 friend_num = strtol(args, NULL, 10);
 933 #ifndef _WIN32_WCE
 934                 if ( errno == ERANGE ) {
 935                         linphonec_out("Invalid friend number\n");
 936                         return 0;
 937                 }
 938 #endif /*_WIN32_WCE*/
 939                 linphonec_friend_call(lc, friend_num);
 940                 return 1;
 941         }
 942         else if ( !strncmp(args, "delete", 6) )
 943         {
 944                 args+=6;
 945                 if ( ! *args ) return 0;
 946                 while (*args == ' ') args++;
 947                 if ( ! *args ) return 0;
 948                 if (!strncmp(args, "all", 3))
 949                 {
 950                         friend_num = -1;
 951                 }
 952                 else
 953                 {
 954                         friend_num = strtol(args, NULL, 10);
 955 #ifndef _WIN32_WCE
 956                         if ( errno == ERANGE ) {
 957                                 linphonec_out("Invalid friend number\n");
 958                                 return 0;
 959                         }
 960 #endif /*_WIN32_WCE*/
 961                 }
 962                 linphonec_friend_delete(lc, friend_num);
 963                 return 1;
 964         }
 965         else if ( !strncmp(args, "add", 3) )
 966         {
 967 #ifndef WIN32
 968                 char  *name;
 969                 char  addr[80];
 970                 char *addr_p = addr;
 971                 char *addr_orig;
 972
 973                 args+=3;
 974                 if ( ! *args ) return 0;
 975                 while (*args == ' ') args++;
 976                 if ( ! *args ) return 0;
 977
 978                 if (!lpc_friend_name(&args,  &name)) return 0;
 979
 980                 while (*args == ' ') args++;
 981                 if ( ! *args ) return 0;
 982                 if (isdigit(*args)) {
 983                         strcpy (addr, "sip:");
 984                         addr_p = addr + strlen("sip:");
 985                 }
 986                 addr_orig = strsep(&args, " ");
 987                 if (1 >= strlen(addr_orig)) {
 988                         fprintf(stderr, "A single-digit address is not valid\n");
 989                         return 0;
 990                 }
 991                 strcpy(addr_p, addr_orig);
 992                 linphonec_friend_add(lc, name, addr);
 993 #else
 994                 LinphoneFriend *new_friend;
 995                 new_friend = linphone_friend_new_with_addr(args);
 996                 linphone_core_add_friend(lc, new_friend);
 997 #endif
 998                 return 1;
 999         }
1000         return 0;
1001 }
1002
1003 static int lpc_cmd_play(LinphoneCore *lc, char *args){
1004         if ( args ) args=lpc_strip_blanks(args);
1005         if ( ! args || ! *args ) return 0;
1006         linphone_core_set_play_file(lc,args);
1007         return 1;
1008 }
1009
1010 static int lpc_cmd_record(LinphoneCore *lc, char *args){
1011         if ( args ) args=lpc_strip_blanks(args);
1012         if ( ! args || ! *args ) return 0;
1013         linphone_core_set_record_file(lc,args);
1014         return 1;
1015 }
1016
1017 /*
1018  * Modified input
1019  */
1020 static int
1021 lpc_cmd_proxy(LinphoneCore *lc, char *args)
1022 {
1023         char *arg1 = args;
1024         char *arg2 = NULL;
1025         char *ptr = args;
1026         int proxynum;
1027
1028         if ( ! arg1 ) return 0;
1029
1030         /* Isolate first and second arg */
1031         while(*ptr && !isspace(*ptr)) ++ptr;
1032         if ( *ptr )
1033         {
1034                 *ptr='\0';
1035                 arg2=ptr+1;
1036                 while(*arg2 && isspace(*arg2)) ++arg2;
1037         }
1038
1039         if (strcmp(arg1,"add")==0)
1040         {
1041 #ifdef HAVE_READLINE
1042                 rl_inhibit_completion=1;
1043 #endif
1044                 linphonec_proxy_add(lc);
1045 #ifdef HAVE_READLINE
1046                 rl_inhibit_completion=0;
1047 #endif
1048         }
1049         else if (strcmp(arg1,"list")==0)
1050         {
1051                 linphonec_proxy_list(lc);
1052         }
1053         else if (strcmp(arg1,"remove")==0)
1054         {
1055                 linphonec_proxy_remove(lc,atoi(arg2));
1056         }
1057         else if (strcmp(arg1,"use")==0)
1058         {
1059                 if ( arg2 && *arg2 )
1060                 {
1061                         proxynum=atoi(arg2);
1062                         if ( linphonec_proxy_use(lc, proxynum) )
1063                                 linphonec_out("Default proxy set to %d.\n", proxynum);
1064                 }
1065                 else
1066                 {
1067                         proxynum=linphone_core_get_default_proxy(lc, NULL);
1068                         if ( proxynum == -1 ) linphonec_out("No default proxy.\n");
1069                         else linphonec_out("Current default proxy is %d.\n", proxynum);
1070                 }
1071         }else if (strcmp(arg1, "unuse")==0){
1072                 linphone_core_set_default_proxy(lc, NULL);
1073                 linphonec_out("Use no proxy.\n");
1074         }
1075
1076         else if (strcmp(arg1, "show")==0)
1077         {
1078                 if (arg2 && *arg2)
1079                 {
1080                         if (strstr(arg2,"default"))
1081                         {
1082                 proxynum=linphone_core_get_default_proxy(lc, NULL);
1083                 if ( proxynum < 0 ) {
1084                         linphonec_out("No default proxy defined\n");
1085                         return 1;
1086                 }
1087                 linphonec_proxy_show(lc,proxynum);
1088                         }
1089                         else
1090                         {
1091                 linphonec_proxy_show(lc, atoi(arg2));
1092                         }
1093                 }
1094                 else return 0; /* syntax error */
1095         }
1096
1097         else
1098         {
1099                 return 0; /* syntax error */
1100         }
1101
1102         return 1;
1103 }
1104
1105 static int
1106 lpc_cmd_call_logs(LinphoneCore *lc, char *args)
1107 {
1108         const MSList *elem=linphone_core_get_call_logs(lc);
1109         for (;elem!=NULL;elem=ms_list_next(elem))
1110         {
1111                 LinphoneCallLog *cl=(LinphoneCallLog*)elem->data;
1112                 char *str=linphone_call_log_to_str(cl);
1113                 linphonec_out("%s\n",str);
1114                 ms_free(str);
1115         }
1116         return 1;
1117 }
1118
1119 static int
1120 lpc_cmd_ipv6(LinphoneCore *lc, char *arg1)
1121 {
1122         if ( ! arg1 )
1123         {
1124                 return 0; /* syntax error */
1125         }
1126
1127         if (strcmp(arg1,"status")==0)
1128         {
1129                 linphonec_out("ipv6 use enabled: %s\n",linphone_core_ipv6_enabled(lc) ? "true":"false");
1130         }
1131         else if (strcmp(arg1,"enable")==0)
1132         {
1133                 linphone_core_enable_ipv6(lc,TRUE);
1134                 linphonec_out("ipv6 use enabled.\n");
1135         }
1136         else if (strcmp(arg1,"disable")==0)
1137         {
1138                 linphone_core_enable_ipv6(lc,FALSE);
1139                 linphonec_out("ipv6 use disabled.\n");
1140         }
1141         else
1142         {
1143                 return 0; /* syntax error */
1144         }
1145         return 1;
1146 }
1147
1148 static int devname_to_index(LinphoneCore *lc, const char *devname){
1149         const char **p;
1150         int i;
1151         for(i=0,p=linphone_core_get_sound_devices(lc);*p!=NULL;++p,++i){
1152                 if (strcmp(devname,*p)==0) return i;
1153         }
1154         return -1;
1155 }
1156
1157 static const char *index_to_devname(LinphoneCore *lc, int index){
1158         const char **p;
1159         int i;
1160         for(i=0,p=linphone_core_get_sound_devices(lc);*p!=NULL;++p,++i){
1161                 if (i==index) return *p;
1162         }
1163         return NULL;
1164 }
1165
1166 static int lpc_cmd_soundcard(LinphoneCore *lc, char *args)
1167 {
1168         int i, index;
1169         const char **dev;
1170         char *arg1 = args;
1171         char *arg2 = NULL;
1172         char *ptr = args;
1173
1174         if (!args) return 0; /* syntax error */
1175
1176         /* Isolate first and second arg */
1177         while(*ptr && !isspace(*ptr)) ++ptr;
1178         if ( *ptr )
1179         {
1180                 *ptr='\0';
1181                 arg2=ptr+1;
1182                 while(*arg2 && isspace(*arg2)) ++arg2;
1183         }
1184
1185         if (strcmp(arg1, "list")==0)
1186         {
1187                 dev=linphone_core_get_sound_devices(lc);
1188                 for(i=0; dev[i]!=NULL; ++i){
1189                         linphonec_out("%i: %s\n",i,dev[i]);
1190                 }
1191                 return 1;
1192         }
1193
1194         if (strcmp(arg1, "show")==0)
1195         {
1196                 linphonec_out("Ringer device: %s\n",
1197                         linphone_core_get_ringer_device(lc));
1198                 linphonec_out("Playback device: %s\n",
1199                         linphone_core_get_playback_device(lc));
1200                 linphonec_out("Capture device: %s\n",
1201                         linphone_core_get_capture_device(lc));
1202                 return 1;
1203         }
1204
1205         if (strcmp(arg1, "use")==0 && arg2)
1206         {
1207                 if (strcmp(arg2, "files")==0)
1208                 {
1209                         linphonec_out("Using wav files instead of soundcard.\n");
1210                         linphone_core_use_files(lc,TRUE);
1211                         return 1;
1212                 }
1213
1214                 dev=linphone_core_get_sound_devices(lc);
1215                 index=atoi(arg2); /* FIXME: handle not-a-number */
1216                 for(i=0;dev[i]!=NULL;i++)
1217                 {
1218                         if (i!=index) continue;
1219
1220                         linphone_core_set_ringer_device(lc,dev[i]);
1221                         linphone_core_set_playback_device(lc,dev[i]);
1222                         linphone_core_set_capture_device(lc,dev[i]);
1223                         linphonec_out("Using sound device %s\n",dev[i]);
1224                         return 1;
1225                 }
1226                 linphonec_out("No such sound device\n");
1227                 return 1;
1228         }
1229         if (strcmp(arg1, "capture")==0)
1230         {
1231                 const char *devname=linphone_core_get_capture_device(lc);
1232                 if (!arg2){
1233                         linphonec_out("Using capture device #%i (%s)\n",
1234                                         devname_to_index(lc,devname),devname);
1235                 }else{
1236                         index=atoi(arg2); /* FIXME: handle not-a-number */
1237                         devname=index_to_devname(lc,index);
1238                         if (devname!=NULL){
1239                                 linphone_core_set_capture_device(lc,devname);
1240                                 linphonec_out("Using capture sound device %s\n",devname);
1241                                 return 1;
1242                         }
1243                         linphonec_out("No such sound device\n");
1244                 }
1245                 return 1;
1246         }
1247         if (strcmp(arg1, "playback")==0)
1248         {
1249                 const char *devname=linphone_core_get_playback_device(lc);
1250                 if (!arg2){
1251                         linphonec_out("Using playback device #%i (%s)\n",
1252                                         devname_to_index(lc,devname),devname);
1253                 }else{
1254                         index=atoi(arg2); /* FIXME: handle not-a-number */
1255                         devname=index_to_devname(lc,index);
1256                         if (devname!=NULL){
1257                                 linphone_core_set_playback_device(lc,devname);
1258                                 linphonec_out("Using playback sound device %s\n",devname);
1259                                 return 1;
1260                         }
1261                         linphonec_out("No such sound device\n");
1262                 }
1263                 return 1;
1264         }
1265         if (strcmp(arg1, "ring")==0)
1266         {
1267                 const char *devname=linphone_core_get_ringer_device(lc);
1268                 if (!arg2){
1269                         linphonec_out("Using ring device #%i (%s)\n",
1270                                         devname_to_index(lc,devname),devname);
1271                 }else{
1272                         index=atoi(arg2); /* FIXME: handle not-a-number */
1273                         devname=index_to_devname(lc,index);
1274                         if (devname!=NULL){
1275                                 linphone_core_set_ringer_device(lc,devname);
1276                                 linphonec_out("Using ring sound device %s\n",devname);
1277                                 return 1;
1278                         }
1279                         linphonec_out("No such sound device\n");
1280                 }
1281                 return 1;
1282         }
1283         return 0; /* syntax error */
1284 }
1285
1286 static int lpc_cmd_webcam(LinphoneCore *lc, char *args)
1287 {
1288         int i, index;
1289         const char **dev;
1290         char *arg1 = args;
1291         char *arg2 = NULL;
1292         char *ptr = args;
1293
1294         if (!args) return 0; /* syntax error */
1295
1296         /* Isolate first and second arg */
1297         while(*ptr && !isspace(*ptr)) ++ptr;
1298         if ( *ptr )
1299         {
1300                 *ptr='\0';
1301                 arg2=ptr+1;
1302                 while(*arg2 && isspace(*arg2)) ++arg2;
1303         }
1304
1305         if (strcmp(arg1, "list")==0)
1306         {
1307                 dev=linphone_core_get_video_devices(lc);
1308                 for(i=0; dev[i]!=NULL; ++i){
1309                         linphonec_out("%i: %s\n",i,dev[i]);
1310                 }
1311                 return 1;
1312         }
1313
1314         if (strcmp(arg1, "use")==0 && arg2)
1315         {
1316                 dev=linphone_core_get_video_devices(lc);
1317                 index=atoi(arg2); /* FIXME: handle not-a-number */
1318                 for(i=0;dev[i]!=NULL;i++)
1319                 {
1320                         if (i!=index) continue;
1321
1322                         linphone_core_set_video_device(lc, dev[i]);
1323                         linphonec_out("Using video device %s\n",dev[i]);
1324                         return 1;
1325                 }
1326                 linphonec_out("No such video device\n");
1327                 return 1;
1328         }
1329         return 0; /* syntax error */
1330 }
1331
1332 static int
1333 lpc_cmd_staticpic(LinphoneCore *lc, char *args)
1334 {
1335         char *arg1 = args;
1336         char *arg2 = NULL;
1337         char *ptr = args;
1338
1339         if (!args) return 0;  /* Syntax error */
1340
1341         /* Isolate first and second arg */
1342         while(*ptr && !isspace(*ptr)) ++ptr;
1343         if ( *ptr )
1344         {
1345                 *ptr='\0';
1346                 arg2=ptr+1;
1347                 while(*arg2 && isspace(*arg2)) ++arg2;
1348         }
1349
1350         if (strcmp(arg1, "set")==0 && arg2) {
1351                 linphone_core_set_static_picture(lc, arg2);
1352                 return 1;
1353         }
1354
1355         if (strcmp(arg1, "fps")==0) {
1356           if (arg2) {
1357                 float fps = atof(arg2); /* FIXME: Handle not-a-float */
1358                 linphone_core_set_static_picture_fps(lc, fps);
1359                 return 1;
1360           } else {
1361                 float fps;
1362                 fps = linphone_core_get_static_picture_fps(lc);
1363                 linphonec_out("Current FPS %f\n", fps);
1364                 return 1;
1365           }
1366         }
1367
1368         return 0; /* Syntax error */
1369 }
1370
1371 static int lpc_cmd_pause(LinphoneCore *lc, char *args){
1372
1373         if(linphone_core_in_call(lc))
1374         {
1375                 linphone_core_pause_call(lc,linphone_core_get_current_call(lc));
1376                 return 1;
1377         }
1378         linphonec_out("you can only pause when a call is in process\n");
1379     return 0;
1380 }
1381
1382 static int lpc_cmd_resume(LinphoneCore *lc, char *args){
1383
1384         if(linphone_core_in_call(lc))
1385         {
1386                 linphonec_out("There is already a call in process pause or stop it first");
1387                 return 1;
1388         }
1389         if (args)
1390         {
1391                 long id;
1392                 int n = sscanf(args, "%li", &id);
1393                 if (n == 1){
1394                         LinphoneCall *call=linphonec_get_call (id);
1395                         if (call){
1396                                 if(linphone_core_resume_call(lc,call)==-1){
1397                                         linphonec_out("There was a problem to resume the call check the remote address you gave %s\n",args);
1398                                 }
1399                         }
1400                         return 1;
1401                 }else return 0;
1402         }
1403         else
1404         {
1405                 const MSList *calls = linphone_core_get_calls(lc);
1406                 int nbcalls=ms_list_size(calls);
1407                 if( nbcalls == 1)
1408                 {
1409                         if(linphone_core_resume_call(lc,calls->data) < 0)
1410                         {
1411                                 linphonec_out("There was a problem to resume the unique call.\n");
1412                         }
1413                         return 1;
1414                 }else if (nbcalls==0){
1415                         linphonec_out("There is no calls at this time.\n");
1416                         return 1;
1417                 }else{
1418                         linphonec_out("There are %i calls at this time, please specify call id as given with 'calls' command.\n");
1419                 }
1420         }
1421         return 0;
1422
1423 }
1424
1425 static int lpc_cmd_conference(LinphoneCore *lc, char *args){
1426         long id;
1427         char subcommand[32]={0};
1428         int n;
1429         if (args==NULL) return 0;
1430         n=sscanf(args, "%31s %li", subcommand,&id);
1431         if (n == 2){
1432                 LinphoneCall *call=linphonec_get_call(id);
1433                 if (call==NULL) return 1;
1434                 if (strcmp(subcommand,"add")==0){
1435                         linphone_core_add_to_conference(lc,call);
1436                         return 1;
1437                 }else if (strcmp(subcommand,"rm")==0){
1438                         linphone_core_remove_from_conference(lc,call);
1439                         return 1;
1440                 }else if (strcmp(subcommand,"enter")==0){
1441                         linphone_core_enter_conference(lc);
1442                         return 1;
1443                 }else if (strcmp(subcommand,"leave")==0){
1444                         linphone_core_leave_conference(lc);
1445                         return 1;
1446                 }
1447         }
1448         return 0;
1449 }
1450
1451 /***************************************************************************
1452  *
1453  *  Commands helper functions
1454  *
1455  ***************************************************************************/
1456
1457
1458 static void
1459 linphonec_proxy_add(LinphoneCore *lc)
1460 {
1461         bool_t enable_register=FALSE;
1462         LinphoneProxyConfig *cfg;
1463
1464         linphonec_out("Adding new proxy setup. Hit ^D to abort.\n");
1465
1466         /*
1467          * SIP Proxy address
1468          */
1469         while (1)
1470         {
1471                 char *input=linphonec_readline("Enter proxy sip address: ");
1472                 char *clean;
1473
1474                 if ( ! input ) {
1475                         linphonec_out("Aborted.\n");
1476                         return;
1477                 }
1478
1479                 /* Strip blanks */
1480                 clean=lpc_strip_blanks(input);
1481                 if ( ! *clean ) {
1482                         free(input);
1483                         continue;
1484                 }
1485
1486                 cfg=linphone_proxy_config_new();
1487                 if (linphone_proxy_config_set_server_addr(cfg,clean)<0)
1488                 {
1489                         linphonec_out("Invalid sip address (sip:sip.domain.tld).\n");
1490                         free(input);
1491                         linphone_proxy_config_destroy(cfg);
1492                         continue;
1493                 }
1494                 free(input);
1495                 break;
1496         }
1497
1498         /*
1499          * SIP Proxy identity
1500          */
1501         while (1)
1502         {
1503                 char *input=linphonec_readline("Your identity for this proxy: ");
1504                 char *clean;
1505
1506                 if ( ! input ) {
1507                         linphonec_out("Aborted.\n");
1508                         linphone_proxy_config_destroy(cfg);
1509                         return;
1510                 }
1511
1512                 /* Strip blanks */
1513                 clean=lpc_strip_blanks(input);
1514                 if ( ! *clean ) {
1515                         free(input);
1516                         continue;
1517                 }
1518
1519                 linphone_proxy_config_set_identity(cfg, clean);
1520                 if ( ! linphone_proxy_config_get_identity (cfg))
1521                 {
1522                         linphonec_out("Invalid identity (sip:name@sip.domain.tld).\n");
1523                         free(input);
1524                         continue;
1525                 }
1526                 free(input);
1527                 break;
1528         }
1529
1530         /*
1531          * SIP Proxy enable register
1532          */
1533         while (1)
1534         {
1535                 char *input=linphonec_readline("Do you want to register on this proxy (yes/no): ");
1536                 char *clean;
1537
1538                 if ( ! input ) {
1539                         linphonec_out("Aborted.\n");
1540                         linphone_proxy_config_destroy(cfg);
1541                         return;
1542                 }
1543
1544                 /* Strip blanks */
1545                 clean=lpc_strip_blanks(input);
1546                 if ( ! *clean ) {
1547                         free(input);
1548                         continue;
1549                 }
1550
1551                 if ( ! strcmp(clean, "yes") ) enable_register=TRUE;
1552                 else if ( ! strcmp(clean, "no") ) enable_register=FALSE;
1553                 else {
1554                         linphonec_out("Please answer with 'yes' or 'no'\n");
1555                         free(input);
1556                         continue;
1557                 }
1558                 linphone_proxy_config_enableregister(cfg, enable_register);
1559                 free(input);
1560                 break;
1561         }
1562
1563         /*
1564          * SIP Proxy registration expiration
1565          */
1566         if ( enable_register==TRUE )
1567         {
1568                 long int expires=0;
1569                 while (1)
1570                 {
1571                         char *input=linphonec_readline("Specify register expiration time"
1572                                 " in seconds (default is 600): ");
1573
1574                         if ( ! input ) {
1575                                 linphonec_out("Aborted.\n");
1576                                 linphone_proxy_config_destroy(cfg);
1577                                 return;
1578                         }
1579
1580                         expires=strtol(input, (char **)NULL, 10);
1581                         if ( expires == LONG_MIN || expires == LONG_MAX )
1582                         {
1583                                 linphonec_out("Invalid value: %s\n", strerror(errno));
1584                                 free(input);
1585                                 continue;
1586                         }
1587
1588                         linphone_proxy_config_expires(cfg, expires);
1589                         linphonec_out("Expiration: %d seconds\n", linphone_proxy_config_get_expires (cfg));
1590
1591                         free(input);
1592                         break;
1593                 }
1594         }
1595
1596         /*
1597          * SIP proxy route
1598          */
1599         while (1)
1600         {
1601                 char *input=linphonec_readline("Specify route if needed: ");
1602                 char *clean;
1603
1604                 if ( ! input ) {
1605                         linphonec_out("Aborted.\n");
1606                         linphone_proxy_config_destroy(cfg);
1607                         return;
1608                 }
1609
1610                 /* Strip blanks */
1611                 clean=lpc_strip_blanks(input);
1612                 if ( ! *clean ) {
1613                         free(input);
1614                         linphonec_out("No route specified.\n");
1615                         break;
1616                 }
1617
1618                 linphone_proxy_config_set_route(cfg, clean);
1619                 if ( ! linphone_proxy_config_get_route(cfg) )
1620                 {
1621                         linphonec_out("Invalid route.\n");
1622                         free(input);
1623                         continue;
1624                 }
1625
1626                 free(input);
1627                 break;
1628         }
1629
1630         /*
1631          * Final confirmation
1632          */
1633         while (1)
1634         {
1635                 char *input;
1636                 char *clean;
1637
1638                 linphonec_out("--------------------------------------------\n");
1639                 linphonec_proxy_display(cfg);
1640                 linphonec_out("--------------------------------------------\n");
1641                 input=linphonec_readline("Accept the above proxy configuration (yes/no) ?: ");
1642
1643
1644                 if ( ! input ) {
1645                         linphonec_out("Aborted.\n");
1646                         linphone_proxy_config_destroy(cfg);
1647                         return;
1648                 }
1649
1650                 /* Strip blanks */
1651                 clean=lpc_strip_blanks(input);
1652                 if ( ! *clean ) {
1653                         free(input);
1654                         continue;
1655                 }
1656
1657                 if ( ! strcmp(clean, "yes") ) break;
1658                 else if ( ! strcmp(clean, "no") )
1659                 {
1660                         linphonec_out("Declined.\n");
1661                         linphone_proxy_config_destroy(cfg);
1662                         free(input);
1663                         return;
1664                 }
1665
1666                 linphonec_out("Please answer with 'yes' or 'no'\n");
1667                 free(input);
1668                 continue;
1669         }
1670
1671
1672         linphone_core_add_proxy_config(lc,cfg);
1673
1674         /* automatically set the last entered proxy as the default one */
1675         linphone_core_set_default_proxy(lc,cfg);
1676
1677         linphonec_out("Proxy added.\n");
1678 }
1679
1680 static void
1681 linphonec_proxy_display(LinphoneProxyConfig *cfg)
1682 {
1683         const char *route=linphone_proxy_config_get_route(cfg);
1684         const char *identity=linphone_proxy_config_get_identity(cfg);
1685         linphonec_out("sip address: %s\nroute: %s\nidentity: %s\nregister: %s\nexpires: %i\nregistered: %s\n",
1686                         linphone_proxy_config_get_addr(cfg),
1687                         (route!=NULL)? route:"",
1688                         (identity!=NULL)?identity:"",
1689                         linphone_proxy_config_register_enabled (cfg)?"yes":"no",
1690                         linphone_proxy_config_get_expires (cfg),
1691                         linphone_proxy_config_is_registered(cfg) ? "yes" : "no");
1692 }
1693
1694 static void linphonec_proxy_show(LinphoneCore *lc, int index)
1695 {
1696         const MSList *elem;
1697         int i;
1698         for(elem=linphone_core_get_proxy_config_list(lc),i=0;elem!=NULL;elem=elem->next,++i){
1699                 if (index==i){
1700                         LinphoneProxyConfig *cfg=(LinphoneProxyConfig *)elem->data;
1701                         linphonec_proxy_display(cfg);
1702                         return;
1703                 }
1704         }
1705         linphonec_out("No proxy with index %i\n", index);
1706 }
1707
1708 static void
1709 linphonec_proxy_list(LinphoneCore *lc)
1710 {
1711         const MSList *proxies;
1712         int n;
1713         int def=linphone_core_get_default_proxy(lc,NULL);
1714
1715         proxies=linphone_core_get_proxy_config_list(lc);
1716         for(n=0;proxies!=NULL;proxies=ms_list_next(proxies),n++){
1717                 if (n==def)
1718                         linphonec_out("****** Proxy %i - this is the default one - *******\n",n);
1719                 else
1720                         linphonec_out("****** Proxy %i *******\n",n);
1721                 linphonec_proxy_display((LinphoneProxyConfig*)proxies->data);
1722         }
1723         if ( ! n ) linphonec_out("No proxies defined\n");
1724 }
1725
1726 static void
1727 linphonec_proxy_remove(LinphoneCore *lc, int index)
1728 {
1729         const MSList *proxies;
1730         LinphoneProxyConfig *cfg;
1731         proxies=linphone_core_get_proxy_config_list(lc);
1732         cfg=(LinphoneProxyConfig*)ms_list_nth_data(proxies,index);
1733         if (cfg==NULL){
1734                 linphonec_out("No such proxy.\n");
1735                 return;
1736         }
1737         linphone_core_remove_proxy_config(lc,cfg);
1738         linphonec_out("Proxy %s removed.\n", linphone_proxy_config_get_addr(cfg));
1739 }
1740
1741 static int
1742 linphonec_proxy_use(LinphoneCore *lc, int index)
1743 {
1744         const MSList *proxies;
1745         LinphoneProxyConfig *cfg;
1746         proxies=linphone_core_get_proxy_config_list(lc);
1747         cfg=(LinphoneProxyConfig*)ms_list_nth_data(proxies,index);
1748         if (cfg==NULL){
1749                 linphonec_out("No such proxy (try 'proxy list').");
1750                 return 0;
1751         }
1752         linphone_core_set_default_proxy(lc,cfg);
1753         return 1;
1754 }
1755
1756 static void
1757 linphonec_friend_display(LinphoneFriend *fr)
1758 {
1759         LinphoneAddress *uri=linphone_address_clone(linphone_friend_get_address(fr));
1760         char *str;
1761
1762         linphonec_out("name: %s\n", linphone_address_get_display_name(uri));
1763         linphone_address_set_display_name(uri,NULL);
1764         str=linphone_address_as_string(uri);
1765         linphonec_out("address: %s\n", str);
1766 }
1767
1768 static int
1769 linphonec_friend_list(LinphoneCore *lc, char *pat)
1770 {
1771         const MSList *friend;
1772         int n;
1773
1774         if (pat) {
1775                 pat=lpc_strip_blanks(pat);
1776                 if (!*pat) pat = NULL;
1777         }
1778
1779         friend = linphone_core_get_friend_list(lc);
1780         for(n=0; friend!=NULL; friend=ms_list_next(friend), ++n )
1781         {
1782                 if ( pat ) {
1783                         const char *name = linphone_address_get_display_name(
1784                             linphone_friend_get_address((LinphoneFriend*)friend->data));
1785                         if (name && ! strstr(name, pat) ) continue;
1786                 }
1787                 linphonec_out("****** Friend %i *******\n",n);
1788                 linphonec_friend_display((LinphoneFriend*)friend->data);
1789         }
1790
1791         return 1;
1792 }
1793
1794 static int
1795 linphonec_friend_call(LinphoneCore *lc, unsigned int num)
1796 {
1797         const MSList *friend = linphone_core_get_friend_list(lc);
1798         unsigned int n;
1799         char *addr;
1800
1801         for(n=0; friend!=NULL; friend=ms_list_next(friend), ++n )
1802         {
1803                 if ( n == num )
1804                 {
1805                         int ret;
1806                         addr = linphone_address_as_string(linphone_friend_get_address((LinphoneFriend*)friend->data));
1807                         ret=lpc_cmd_call(lc, addr);
1808                         ms_free(addr);
1809                         return ret;
1810                 }
1811         }
1812         linphonec_out("No such friend %u\n", num);
1813         return 1;
1814 }
1815
1816 #ifndef WIN32
1817 static int
1818 linphonec_friend_add(LinphoneCore *lc, const char *name, const char *addr)
1819 {
1820         LinphoneFriend *newFriend;
1821
1822         char url[PATH_MAX];
1823
1824         snprintf(url, PATH_MAX, "%s <%s>", name, addr);
1825         newFriend = linphone_friend_new_with_addr(url);
1826         linphone_core_add_friend(lc, newFriend);
1827         return 0;
1828 }
1829 #endif
1830
1831 static int
1832 linphonec_friend_delete(LinphoneCore *lc, int num)
1833 {
1834         const MSList *friend = linphone_core_get_friend_list(lc);
1835         unsigned int n;
1836
1837         for(n=0; friend!=NULL; friend=ms_list_next(friend), ++n )
1838         {
1839                 if ( n == num )
1840                 {
1841                         linphone_core_remove_friend(lc, friend->data);
1842                         return 0;
1843                 }
1844         }
1845
1846         if (-1 == num)
1847         {
1848                 unsigned int i;
1849                 for (i = 0 ; i < n ; i++)
1850                         linphonec_friend_delete(lc, 0);
1851                 return 0;
1852         }
1853
1854         linphonec_out("No such friend %u\n", num);
1855         return 1;
1856 }
1857
1858 static void
1859 linphonec_display_command_help(LPC_COMMAND *cmd)
1860 {
1861         if ( cmd->doc ) linphonec_out ("%s\n", cmd->doc);
1862         else linphonec_out("%s\n", cmd->help);
1863 }
1864
1865
1866 static int lpc_cmd_register(LinphoneCore *lc, char *args){
1867         char identity[512];
1868         char proxy[512];
1869         char passwd[512];
1870         LinphoneProxyConfig *cfg;
1871         const MSList *elem;
1872
1873         if (!args)
1874         {
1875                 /* it means that you want to register the default proxy */
1876                 LinphoneProxyConfig *cfg=NULL;
1877                 linphone_core_get_default_proxy(lc,&cfg);
1878                 if (cfg)
1879                 {
1880                         if(!linphone_proxy_config_is_registered(cfg)) {
1881                                 linphone_proxy_config_enable_register(cfg,TRUE);
1882                                 linphone_proxy_config_done(cfg);
1883                         }else{
1884                                 linphonec_out("default proxy already registered\n");
1885                         }
1886                 }else{
1887                         linphonec_out("we do not have a default proxy\n");
1888                         return 0;
1889                 }
1890                 return 1;
1891         }
1892         passwd[0]=proxy[0]=identity[0]='\0';
1893         sscanf(args,"%s %s %s",identity,proxy,passwd);
1894         if (proxy[0]=='\0' || identity[0]=='\0'){
1895                 linphonec_out("Missing parameters, see help register\n");
1896                 return 1;
1897         }
1898         if (passwd[0]!='\0'){
1899                 LinphoneAddress *from;
1900                 LinphoneAuthInfo *info;
1901                 if ((from=linphone_address_new(identity))!=NULL){
1902                         char realm[128];
1903                         snprintf(realm,sizeof(realm)-1,"\"%s\"",linphone_address_get_domain(from));
1904                         info=linphone_auth_info_new(linphone_address_get_username(from),NULL,passwd,NULL,NULL);
1905                         linphone_core_add_auth_info(lc,info);
1906                         linphone_address_destroy(from);
1907                         linphone_auth_info_destroy(info);
1908                 }
1909         }
1910         elem=linphone_core_get_proxy_config_list(lc);
1911         if (elem) {
1912                 cfg=(LinphoneProxyConfig*)elem->data;
1913                 linphone_proxy_config_edit(cfg);
1914         }
1915         else cfg=linphone_proxy_config_new();
1916         linphone_proxy_config_set_identity(cfg,identity);
1917         linphone_proxy_config_set_server_addr(cfg,proxy);
1918         linphone_proxy_config_enable_register(cfg,TRUE);
1919         if (elem) linphone_proxy_config_done(cfg);
1920         else linphone_core_add_proxy_config(lc,cfg);
1921         linphone_core_set_default_proxy(lc,cfg);
1922         return 1;
1923 }
1924
1925 static int lpc_cmd_unregister(LinphoneCore *lc, char *args){
1926         LinphoneProxyConfig *cfg=NULL;
1927         linphone_core_get_default_proxy(lc,&cfg);
1928         if (cfg && linphone_proxy_config_is_registered(cfg)) {
1929                 linphone_proxy_config_edit(cfg);
1930                 linphone_proxy_config_enable_register(cfg,FALSE);
1931                 linphone_proxy_config_done(cfg);
1932         }else{
1933                 linphonec_out("unregistered\n");
1934         }
1935         return 1;
1936 }
1937
1938 static int lpc_cmd_duration(LinphoneCore *lc, char *args){
1939         LinphoneCallLog *cl;
1940         const MSList *elem=linphone_core_get_call_logs(lc);
1941         for(;elem!=NULL;elem=elem->next){
1942                 if (elem->next==NULL){
1943                         cl=(LinphoneCallLog*)elem->data;
1944                         linphonec_out("%i seconds\n",cl->duration);
1945                 }
1946         }
1947         return 1;
1948 }
1949
1950 static int lpc_cmd_status(LinphoneCore *lc, char *args)
1951 {
1952         LinphoneProxyConfig *cfg;
1953
1954         if ( ! args ) return 0;
1955         linphone_core_get_default_proxy(lc,&cfg);
1956         if (strstr(args,"register"))
1957         {
1958                 if (cfg)
1959                 {
1960                         if (linphone_proxy_config_is_registered(cfg)){
1961                                 linphonec_out("registered, identity=%s duration=%i\n",
1962                                         linphone_proxy_config_get_identity(cfg),
1963                                         linphone_proxy_config_get_expires(cfg));
1964                         }else if (linphone_proxy_config_register_enabled(cfg)){
1965                                 linphonec_out("registered=-1\n");
1966                         }else linphonec_out("registered=0\n");
1967                 }
1968                 else linphonec_out("registered=0\n");
1969         }
1970         else if (strstr(args,"autoanswer"))
1971         {
1972                 if (cfg && linphone_proxy_config_is_registered(cfg))
1973                         linphonec_out("autoanswer=%i\n",linphonec_get_autoanswer());
1974                 else linphonec_out("unregistered\n");
1975         }
1976         else if (strstr(args,"hook"))
1977         {
1978                 LinphoneCall *call=linphone_core_get_current_call (lc);
1979                 LinphoneCallState call_state=LinphoneCallIdle;
1980                 if (call) call_state=linphone_call_get_state(call);
1981
1982                 switch(call_state){
1983                         case LinphoneCallOutgoingInit:
1984                                 linphonec_out("hook=outgoing_init sip:%s\n",linphonec_get_callee());
1985                         break;
1986                         case LinphoneCallOutgoingProgress:
1987                                 linphonec_out("hook=dialing sip:%s\n",linphonec_get_callee());
1988                         break;
1989                         case LinphoneCallOutgoingRinging:
1990                                 linphonec_out("hook=ringing sip:%s\n",linphonec_get_callee());
1991                         break;
1992                         case LinphoneCallPaused:
1993                                 linphonec_out("hook=paused sip:%s\n",linphonec_get_callee());
1994                         break;
1995                         case LinphoneCallIdle:
1996                                 linphonec_out("hook=offhook\n");
1997                         break;
1998                         case LinphoneCallStreamsRunning:
1999                         case LinphoneCallConnected:
2000                                 if (linphone_call_get_dir(call)==LinphoneCallOutgoing){
2001                                         linphonec_out("Call out, hook=%s duration=%i, muted=%s rtp-xmit-muted=%s\n", linphonec_get_callee(),
2002                                               linphone_core_get_current_call_duration(lc),
2003                                               linphone_core_is_mic_muted (lc) ? "yes" : "no",
2004                                               linphone_core_is_rtp_muted(lc) ? "yes"  : "no");
2005                                 }else{
2006                                         linphonec_out("hook=answered duration=%i %s\n" ,
2007                                                 linphone_core_get_current_call_duration(lc), linphonec_get_caller());
2008                                 }
2009                                 break;
2010                         case LinphoneCallIncomingReceived:
2011                                 linphonec_out("Incoming call from %s\n",linphonec_get_caller());
2012                                 break;
2013                         default:
2014                                 break;
2015                 }
2016
2017         }
2018         else return 0;
2019
2020         return 1;
2021 }
2022
2023 static int lpc_cmd_ports(LinphoneCore *lc, char *args)
2024 {
2025         int port;
2026         if ( ! args ){
2027                 linphonec_out("sip port = %i\naudio rtp port = %i\nvideo rtp port = %i\n",
2028                         linphone_core_get_sip_port(lc),
2029                         linphone_core_get_audio_port(lc),
2030                         linphone_core_get_video_port(lc));
2031                 return 1;
2032         }
2033         if (sscanf(args,"sip %i",&port)==1){
2034                 linphonec_out("Setting sip port to %i\n",port);
2035                 linphone_core_set_sip_port(lc,port);
2036         }else return 0;
2037
2038         return 1;
2039 }
2040
2041 static int lpc_cmd_param(LinphoneCore *lc, char *args)
2042 {
2043         char section[20], param[20], value[50];
2044         const char *string;
2045
2046         if (args == NULL) {
2047                 return 0;
2048         }
2049         switch (sscanf(args,"%s %s %s",section,param,value)) {
2050                 // case 1 might show all current settings under a section
2051                 case 2:
2052                         string = lp_config_get_string(linphone_core_get_config(lc), section, param, "(undef)");
2053                         linphonec_out("current value: %s\n", string);
2054                         break;
2055                 case 3:
2056                         if (lp_config_get_string(linphone_core_get_config(lc), section, param, NULL) != NULL) {
2057                                 lp_config_set_string(linphone_core_get_config(lc), section, param, value);
2058                         // no indication of existence
2059                                 linphonec_out("updated value: %s\n", value);
2060                         } else {
2061                                 linphonec_out("only update of existing variables are allowed\n");
2062                         }
2063                         break;
2064                 default:
2065                         return 0;
2066     }
2067         return 1;
2068 }
2069
2070 static int lpc_cmd_speak(LinphoneCore *lc, char *args){
2071 #ifndef WIN32
2072         char voice[64];
2073         char *sentence;
2074         char cl[128];
2075         char *wavfile;
2076         int status;
2077         FILE *file;
2078
2079     if (!args) return 0;
2080         memset(voice,0,sizeof(voice));
2081         sscanf(args,"%s63",voice);
2082         sentence=args+strlen(voice);
2083         wavfile=tempnam("/tmp/","linphonec-espeak-");
2084         snprintf(cl,sizeof(cl),"espeak -v %s -s 100 -w %s --stdin",voice,wavfile);
2085         file=popen(cl,"w");
2086         if (file==NULL){
2087                 ms_error("Could not open pipe to espeak !");
2088                 return 1;
2089         }
2090         fprintf(file,"%s",sentence);
2091         status=pclose(file);
2092         if (WEXITSTATUS(status)==0){
2093                 linphone_core_set_play_file(lc,wavfile);
2094         }else{
2095                 linphonec_out("espeak command failed.");
2096         }
2097 #else
2098         linphonec_out("Sorry, this command is not implemented in windows version.");
2099 #endif
2100         return 1;
2101 }
2102
2103 static int lpc_cmd_acodec(LinphoneCore *lc, char *args){
2104     return lpc_cmd_codec(AUDIO, lc, args);
2105 }
2106
2107 static int lpc_cmd_vcodec(LinphoneCore *lc, char *args){
2108     return lpc_cmd_codec(VIDEO, lc, args);
2109 }
2110
2111 static int lpc_cmd_codec(int type, LinphoneCore *lc, char *args){
2112         char *arg1 = args;
2113         char *arg2 = NULL;
2114         char *ptr = args;
2115
2116         if (!args) return 0;
2117
2118         /* Isolate first and second arg */
2119         while(*ptr && !isspace(*ptr)) ++ptr;
2120         if ( *ptr )
2121         {
2122                 *ptr='\0';
2123                 arg2=ptr+1;
2124                 while(*arg2 && isspace(*arg2)) ++arg2;
2125         }
2126
2127         if (strcmp(arg1,"enable")==0)
2128         {
2129 #ifdef HAVE_READLINE
2130                 rl_inhibit_completion=1;
2131 #endif
2132         if (!strcmp(arg2,"all")) linphonec_codec_enable(type,lc,-1);
2133         else linphonec_codec_enable(type,lc,atoi(arg2));
2134 #ifdef HAVE_READLINE
2135                 rl_inhibit_completion=0;
2136 #endif
2137         }
2138         else if (strcmp(arg1,"list")==0)
2139         {
2140                 linphonec_codec_list(type,lc);
2141         }
2142         else if (strcmp(arg1,"disable")==0)
2143         {
2144         if (!strcmp(arg2,"all")) linphonec_codec_disable(type,lc,-1);
2145         else linphonec_codec_disable(type,lc,atoi(arg2));
2146         }
2147         else
2148         {
2149                 return 0; /* syntax error */
2150         }
2151
2152         return 1;
2153 }
2154
2155 static void linphonec_codec_list(int type, LinphoneCore *lc){
2156         PayloadType *pt;
2157         int index=0;
2158         const MSList *node=NULL;
2159
2160     if (type == AUDIO) {
2161       node=linphone_core_get_audio_codecs(lc);
2162     } else if(type==VIDEO) {
2163       node=linphone_core_get_video_codecs(lc);
2164     }
2165
2166         for(;node!=NULL;node=ms_list_next(node)){
2167                 pt=(PayloadType*)(node->data);
2168         linphonec_out("%2d: %s (%d) %s\n", index, pt->mime_type, pt->clock_rate,
2169                     linphone_core_payload_type_enabled(lc,pt) ? "enabled" : "disabled");
2170                 index++;
2171         }
2172 }
2173
2174 static void linphonec_codec_enable(int type, LinphoneCore *lc, int sel_index){
2175         PayloadType *pt;
2176         int index=0;
2177         const MSList *node=NULL;
2178
2179         if (type == AUDIO) {
2180                 node=linphone_core_get_audio_codecs(lc);
2181         } else if(type==VIDEO) {
2182                 node=linphone_core_get_video_codecs(lc);
2183         }
2184
2185     for(;node!=NULL;node=ms_list_next(node)){
2186         if (index == sel_index || sel_index == -1) {
2187                     pt=(PayloadType*)(node->data);
2188             linphone_core_enable_payload_type (lc,pt,TRUE);
2189             linphonec_out("%2d: %s (%d) %s\n", index, pt->mime_type, pt->clock_rate, "enabled");
2190         }
2191                 index++;
2192         }
2193 }
2194
2195 static void linphonec_codec_disable(int type, LinphoneCore *lc, int sel_index){
2196         PayloadType *pt;
2197         int index=0;
2198         const MSList *node=NULL;
2199
2200         if (type == AUDIO) {
2201                 node=linphone_core_get_audio_codecs(lc);
2202         } else if(type==VIDEO) {
2203                 node=linphone_core_get_video_codecs(lc);
2204         }
2205
2206         for(;node!=NULL;node=ms_list_next(node)){
2207                 if (index == sel_index || sel_index == -1) {
2208                         pt=(PayloadType*)(node->data);
2209                         linphone_core_enable_payload_type (lc,pt,FALSE);
2210                         linphonec_out("%2d: %s (%d) %s\n", index, pt->mime_type, pt->clock_rate, "disabled");
2211                 }
2212                 index++;
2213         }
2214 }
2215
2216 static int lpc_cmd_echocancellation(LinphoneCore *lc, char *args){
2217         char *arg1 = args;
2218         char *arg2 = NULL;
2219         char *ptr = args;
2220         LpConfig *config=linphone_core_get_config(lc);
2221
2222         if (!args) return 0;
2223
2224         /* Isolate first and second arg */
2225         while(*ptr && !isspace(*ptr)) ++ptr;
2226         if ( *ptr )
2227         {
2228                 *ptr='\0';
2229                 arg2=ptr+1;
2230                 while(*arg2 && isspace(*arg2)) ++arg2;
2231         }
2232
2233         if (strcmp(arg1,"on")==0){
2234         int delay, tail_len, frame_size;
2235         int n;
2236
2237         linphone_core_enable_echo_cancellation(lc,1);
2238
2239         if (arg2 != 0) {
2240             n = sscanf(arg2, "%d %d %d", &delay, &tail_len, &frame_size);
2241
2242             if (n == 1) {
2243                 lp_config_set_int(config,"sound","ec_delay",delay);
2244             }
2245             else if (n == 2) {
2246                 lp_config_set_int(config,"sound","ec_delay",delay);
2247                 lp_config_set_int(config,"sound","ec_tail_len",tail_len);
2248             }
2249             else if (n == 3) {
2250                 lp_config_set_int(config,"sound","ec_delay",delay);
2251                 lp_config_set_int(config,"sound","ec_tail_len",tail_len);
2252                 lp_config_set_int(config,"sound","ec_framesize",frame_size);
2253             }
2254         }
2255     }
2256     else if (strcmp(arg1,"off")==0){
2257         linphone_core_enable_echo_cancellation(lc,0);
2258     }
2259     else if (strcmp(arg1,"show")==0){
2260         linphonec_out("echo cancellation is %s; delay %d, tail length %d, frame size %d\n",
2261             linphone_core_echo_cancellation_enabled(lc) ? "on" : "off",
2262             lp_config_get_int(config,"sound","ec_delay",0),
2263             lp_config_get_int(config,"sound","ec_tail_len",0),
2264             lp_config_get_int(config,"sound","ec_framesize",0));
2265     }
2266     else {
2267         return 0;
2268     }
2269
2270     return 1;
2271 }
2272
2273 static int lpc_cmd_echolimiter(LinphoneCore *lc, char *args){
2274         if (args){
2275                 if (strcmp(args,"on")==0){
2276                         linphone_core_enable_echo_limiter (lc,TRUE);
2277                 }else if (strcmp(args,"off")==0){
2278                         linphone_core_enable_echo_limiter (lc,FALSE);
2279                 }
2280         }
2281         linphonec_out("Echo limiter is now %s.\n",linphone_core_echo_limiter_enabled (lc) ? "on":"off");
2282         return 1;
2283 }
2284
2285 static int lpc_cmd_mute_mic(LinphoneCore *lc, char *args)
2286 {
2287         linphone_core_mute_mic(lc, 1);
2288         return 1;
2289 }
2290
2291 static int lpc_cmd_unmute_mic(LinphoneCore *lc, char *args){
2292         linphone_core_mute_mic(lc, 0);
2293         return 1;
2294 }
2295
2296 static int lpc_cmd_playback_gain(LinphoneCore *lc, char *args)
2297 {
2298         if (args){
2299                 linphone_core_set_playback_gain_db(lc, atof(args));
2300                 return 1;
2301         }
2302         return 0;
2303 }
2304
2305 static int lpc_cmd_rtp_no_xmit_on_audio_mute(LinphoneCore *lc, char *args)
2306 {
2307         bool_t rtp_xmit_off=FALSE;
2308         char *status;
2309
2310         if(args){
2311                 if(strstr(args,"1"))rtp_xmit_off=TRUE;
2312                 if(linphone_core_get_current_call (lc)==NULL)
2313                         linphone_core_set_rtp_no_xmit_on_audio_mute(lc,rtp_xmit_off);
2314                 else
2315                         linphonec_out("nortp-on-audio-mute: call in progress - cannot change state\n");
2316         }
2317         rtp_xmit_off=linphone_core_get_rtp_no_xmit_on_audio_mute(lc);
2318         if (rtp_xmit_off) status="off";
2319         else status="on";
2320         linphonec_out("rtp transmit %s when audio muted\n",status);
2321         return 1;
2322 }
2323
2324 #ifdef VIDEO_ENABLED
2325 static int _lpc_cmd_video_window(LinphoneCore *lc, char *args, bool_t is_preview){
2326         char subcommand[64];
2327         int a,b;
2328         int err;
2329         VideoParams *params=is_preview ? &lpc_preview_params : &lpc_video_params;
2330
2331         if (!args) return 0;
2332         err=sscanf(args,"%s %i %i",subcommand,&a,&b);
2333         if (err>=1){
2334                 if (strcmp(subcommand,"pos")==0){
2335                         if (err<3) return 0;
2336                         params->x=a;
2337                         params->y=b;
2338                         params->refresh=TRUE;
2339                 }else if (strcmp(subcommand,"size")==0){
2340                         if (err<3) return 0;
2341                         params->w=a;
2342                         params->h=b;
2343                         params->refresh=TRUE;
2344                 }else if (strcmp(subcommand,"show")==0){
2345                         params->show=TRUE;
2346                         params->refresh=TRUE;
2347                         if (is_preview) linphone_core_enable_video_preview (lc,TRUE);
2348                 }else if (strcmp(subcommand,"hide")==0){
2349                         params->show=FALSE;
2350                         params->refresh=TRUE;
2351                         if (is_preview) linphone_core_enable_video_preview (lc,FALSE);
2352                 }else if (strcmp(subcommand,"id")==0){
2353                         if (err == 1){
2354                                 linphonec_out("vwindow id: 0x%x\n",is_preview ? linphone_core_get_native_preview_window_id (lc) :
2355                                               linphone_core_get_native_video_window_id (lc));
2356                                 return 1;
2357                         } else if (err != 2) return 0;
2358                         params->wid=a;
2359                         if (is_preview)
2360                                 linphone_core_set_native_preview_window_id (lc,a);
2361                         else
2362                                 linphone_core_set_native_video_window_id(lc,a);
2363                 }else if (is_preview==TRUE){
2364                         if (strcmp(subcommand,"integrated")==0){
2365                                 linphone_core_use_preview_window (lc,FALSE);
2366                         }else if (strcmp(subcommand,"standalone")==0){
2367                                 linphone_core_use_preview_window(lc,TRUE);
2368                         }else return 0;
2369                 }else return 0;
2370         }
2371         return 1;
2372 }
2373
2374 static int lpc_cmd_video_window(LinphoneCore *lc, char *args){
2375         return _lpc_cmd_video_window(lc, args, FALSE);
2376 }
2377
2378 static int lpc_cmd_preview_window(LinphoneCore *lc, char *args){
2379         return _lpc_cmd_video_window(lc, args, TRUE);
2380 }
2381 #endif
2382
2383 static void lpc_display_global_state(LinphoneCore *lc){
2384         linphonec_out("Global liblinphone state\n%s\n",
2385                       linphone_global_state_to_string(linphone_core_get_global_state(lc)));
2386 }
2387
2388 static void lpc_display_call_states(LinphoneCore *lc){
2389         LinphoneCall *call;
2390         const MSList *elem;
2391         char *tmp;
2392         linphonec_out("Call states\n"
2393                       "Id |            Destination              |      State      |    Flags   |\n"
2394                       "------------------------------------------------------------------------\n");
2395         elem=linphone_core_get_calls(lc);
2396         if (elem==NULL){
2397                 linphonec_out("(empty)\n");
2398         }else{
2399                 for(;elem!=NULL;elem=elem->next){
2400                         const char *flag;
2401                         call=(LinphoneCall*)elem->data;
2402                         bool_t in_conference=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
2403                         tmp=linphone_call_get_remote_address_as_string (call);
2404                         flag=in_conference ? "conferencing" : "";
2405                         flag=linphone_call_has_transfer_pending(call) ? "transfer pending" : flag;
2406                         linphonec_out("%-2i | %-35s | %-15s | %s\n",(int)(long)linphone_call_get_user_pointer(call),
2407                                                   tmp,linphone_call_state_to_string(linphone_call_get_state(call))+strlen("LinphoneCall"),flag);
2408                         ms_free(tmp);
2409                 }
2410         }
2411 }
2412
2413 static void lpc_display_proxy_states(LinphoneCore *lc){
2414         const MSList *elem;
2415         linphonec_out("Proxy registration states\n"
2416                       "           Identity                      |      State\n"
2417                       "------------------------------------------------------------\n");
2418         elem=linphone_core_get_proxy_config_list (lc);
2419         if (elem==NULL) linphonec_out("(empty)\n");
2420         else {
2421                 for(;elem!=NULL;elem=elem->next){
2422                         LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)elem->data;
2423                         linphonec_out("%-40s | %s\n",linphone_proxy_config_get_identity (cfg),
2424                                                   linphone_registration_state_to_string(linphone_proxy_config_get_state(cfg)));
2425                 }
2426         }
2427 }
2428
2429 static int lpc_cmd_states(LinphoneCore *lc, char *args){
2430         if (args==NULL) {
2431                 lpc_display_global_state(lc);
2432                 lpc_display_call_states(lc);
2433                 lpc_display_proxy_states(lc);
2434                 return 1;
2435         }
2436         if (strcmp(args,"global")==0){
2437                 lpc_display_global_state(lc);
2438                 return 1;
2439         }
2440         if (strcmp(args,"proxies")==0){
2441                 lpc_display_proxy_states(lc);
2442                 return 1;
2443         }
2444         if (strcmp(args,"calls")==0){
2445                 lpc_display_call_states(lc);
2446                 return 1;
2447         }
2448         return 0;
2449 }
2450
2451 #ifdef VIDEO_ENABLED
2452 static int lpc_cmd_camera(LinphoneCore *lc, char *args){
2453         LinphoneCall *call=linphone_core_get_current_call(lc);
2454         bool_t activated=FALSE;
2455
2456         if (linphone_core_video_enabled (lc)==FALSE){
2457                 linphonec_out("Video is disabled, re-run linphonec with -V option.");
2458                 return 1;
2459         }
2460
2461         if (args){
2462                 if (strcmp(args,"on")==0)
2463                         activated=TRUE;
2464                 else if (strcmp(args,"off")==0)
2465                         activated=FALSE;
2466                 else
2467                         return 0;
2468         }
2469
2470         if (call==NULL){
2471                 if (args){
2472                         linphonec_camera_enabled=activated;
2473                 }
2474                 if (linphonec_camera_enabled){
2475                         linphonec_out("Camera is enabled. Video stream will be setup immediately for outgoing and incoming calls.\n");
2476                 }else{
2477                         linphonec_out("Camera is disabled. Calls will be established with audio-only, with the possibility to later add video using 'camera on'.\n");
2478                 }
2479         }else{
2480                 const LinphoneCallParams *cp=linphone_call_get_current_params (call);
2481                 if (args){
2482                         linphone_call_enable_camera(call,activated);
2483                         if ((activated && !linphone_call_params_video_enabled (cp))){
2484                                 /*update the call to add the video stream*/
2485                                 LinphoneCallParams *ncp=linphone_call_params_copy(cp);
2486                                 linphone_call_params_enable_video(ncp,TRUE);
2487                                 linphone_core_update_call(lc,call,ncp);
2488                                 linphone_call_params_destroy (ncp);
2489                                 linphonec_out("Trying to bring up video stream...\n");
2490                         }
2491                 }
2492                 if (linphone_call_camera_enabled (call))
2493                                 linphonec_out("Camera is allowed for current call.\n");
2494                 else linphonec_out("Camera is dis-allowed for current call.\n");
2495         }
2496         return 1;
2497 }
2498
2499 static int lpc_cmd_snapshot(LinphoneCore *lc, char *args){
2500         LinphoneCall *call;
2501         if (!args) return 0;
2502         call=linphone_core_get_current_call(lc);
2503         if (call!=NULL){
2504                 linphone_call_take_video_snapshot(call,args);
2505                 linphonec_out("Taking video snapshot in file %s\n", args);
2506         }else linphonec_out("There is no active call.\n");
2507         return 1;
2508 }
2509
2510 static int lpc_cmd_vfureq(LinphoneCore *lc, char *arg){
2511         LinphoneCall *call;
2512         call=linphone_core_get_current_call(lc);
2513         if (call!=NULL){
2514                 linphone_call_send_vfu_request(call);
2515                 linphonec_out("VFU request sent\n");
2516         }else linphonec_out("There is no active call.\n");
2517         return 1;
2518 }
2519 #endif
2520
2521 static int lpc_cmd_identify(LinphoneCore *lc, char *args){
2522         LinphoneCall *call;
2523         const char *remote_ua;
2524         if (args==NULL){
2525                 call=linphone_core_get_current_call(lc);
2526                 if (call==NULL) {
2527                         linphonec_out("There is currently running call. Specify call id.\n");
2528                         return 0;
2529                 }
2530         }else{
2531                 call=linphonec_get_call(atoi(args));
2532                 if (call==NULL){
2533                         return 0;
2534                 }
2535         }
2536         remote_ua=linphone_call_get_remote_user_agent(call);
2537         if (remote_ua){
2538                 linphonec_out("Remote user agent string is: %s\n",remote_ua);
2539         }
2540         return 1;
2541 }
2542
2543 static int lpc_cmd_ringback(LinphoneCore *lc, char *args){
2544         if (!args) return 0;
2545         if (strcmp(args,"disable")==0){
2546                 linphone_core_set_remote_ringback_tone(lc,NULL);
2547                 linphonec_out("Disabling ringback tone.\n");
2548                 return 1;
2549         }
2550         linphone_core_set_remote_ringback_tone (lc,args);
2551         linphonec_out("Using %s as ringback tone to be played to callers.",args);
2552         return 1;
2553 }
2554
2555 /***************************************************************************
2556  *
2557  *  Command table management funx
2558  *
2559  ***************************************************************************/
2560
2561 /*
2562  * Find a command given its name
2563  */
2564 static LPC_COMMAND *
2565 lpc_find_command(const char *name)
2566 {
2567         int i;
2568
2569         for (i=0; commands[i].name; ++i)
2570         {
2571                 if (strcmp(name, commands[i].name) == 0)
2572                         return &commands[i];
2573         }
2574
2575         for (i=0; advanced_commands[i].name; ++i)
2576         {
2577                 if (strcmp(name, advanced_commands[i].name) == 0)
2578                         return &advanced_commands[i];
2579         }
2580
2581         return (LPC_COMMAND *)NULL;
2582 }
2583
2584
2585 /****************************************************************************
2586  *
2587  * $Log: commands.c,v $
2588  * Revision 1.39  2008/07/03 15:08:34  smorlat
2589  * api cleanups, interface in progress.
2590  *
2591  * Revision 1.38  2008/06/17 20:38:59  smorlat
2592  * added missing file.
2593  *
2594  * Revision 1.37  2008/04/09 09:26:00  smorlat
2595  * merge various patches
2596  * H264 support.
2597  *
2598  * Revision 1.36  2007/08/01 14:47:53  strk
2599  *         * console/commands.c: Clean up commands 'nat', 'stun'
2600  *           and 'firewall' to be more intuitive.
2601  *
2602  * Revision 1.35  2007/06/27 09:01:25  smorlat
2603  * logging improvements.
2604  *
2605  * Revision 1.34  2007/02/20 10:17:13  smorlat
2606  * linphonec friends patch2
2607  *
2608  * Revision 1.31  2006/09/22 07:22:47  smorlat
2609  * linphonecore api changes.
2610  *
2611  * Revision 1.30  2006/09/08 15:32:57  smorlat
2612  * support for using files instead of soundcard (used by linphonec only)
2613  *
2614  * Revision 1.29  2006/08/28 14:29:07  smorlat
2615  * fix bug.
2616  *
2617  * Revision 1.28  2006/08/21 12:49:59  smorlat
2618  * merged several little patches.
2619  *
2620  * Revision 1.27  2006/07/17 18:45:00  smorlat
2621  * support for several event queues in ortp.
2622  * glib dependency removed from coreapi/ and console/
2623  *
2624  * Revision 1.26  2006/04/14 15:16:36  smorlat
2625  * soundcard use did nothing !
2626  *
2627  * Revision 1.25  2006/04/06 20:09:33  smorlat
2628  * add linphonec command to see and select sound devices.
2629  *
2630  * Revision 1.24  2006/03/04 11:17:10  smorlat
2631  * mediastreamer2 in progress.
2632  *
2633  * Revision 1.23  2006/02/20 21:14:01  strk
2634  * Handled syntax errors with 'friend' command
2635  *
2636  * Revision 1.22  2006/02/20 10:20:29  strk
2637  * Added substring-based filter support for command 'friend list'
2638  *
2639  * Revision 1.21  2006/02/02 15:39:18  strk
2640  * - Added 'friend list' and 'friend call' commands
2641  * - Allowed for multiple DTFM send in a single line
2642  * - Added status-specific callback (bare version)
2643  *
2644  * Revision 1.20  2006/01/26 11:54:34  strk
2645  * More robust 'nat' command handler (strip blanks in args)
2646  *
2647  * Revision 1.19  2006/01/26 09:48:05  strk
2648  * Added limits.h include
2649  *
2650  * Revision 1.18  2006/01/26 02:18:05  strk
2651  * Added new commands 'nat use' and 'nat unuse'.
2652  * These will required a pending patch to linphonecore.c
2653  * in order to work.
2654  *
2655  * Revision 1.17  2006/01/20 14:12:33  strk
2656  * Added linphonec_init() and linphonec_finish() functions.
2657  * Handled SIGINT and SIGTERM to invoke linphonec_finish().
2658  * Handling of auto-termination (-t) moved to linphonec_finish().
2659  * Reworked main (input read) loop to not rely on 'terminate'
2660  * and 'run' variable (dropped). configfile_name allocated on stack
2661  * using PATH_MAX limit. Changed print_usage signature to allow
2662  * for an exit_status specification.
2663  *
2664  * Revision 1.16  2006/01/18 09:25:32  strk
2665  * Command completion inhibited in proxy addition and auth request prompts.
2666  * Avoided use of linphonec_readline's internal filename completion.
2667  *
2668  * Revision 1.15  2006/01/14 13:29:32  strk
2669  * Reworked commands interface to use a table structure,
2670  * used by command line parser and help function.
2671  * Implemented first level of completion (commands).
2672  * Added notification of invalid "answer" and "terminate"
2673  * commands (no incoming call, no active call).
2674  * Forbidden "call" intialization when a call is already active.
2675  * Cleaned up all commands, adding more feedback and error checks.
2676  *
2677  * Revision 1.14  2006/01/13 13:00:29  strk
2678  * Added linphonec.h. Code layout change (added comments, forward decl,
2679  * globals on top, copyright notices and Logs). Handled out-of-memory
2680  * condition on history management. Removed assumption on sizeof(char).
2681  * Fixed bug in authentication prompt (introduced by linphonec_readline).
2682  * Added support for multiple authentication requests (up to MAX_PENDING_AUTH).
2683  *
2684  *
2685  ****************************************************************************/