Created API call ast_dtmf_stream
[asterisk/asterisk.git] / apps / app_dial.c
index 0264d9a..2f0c828 100755 (executable)
@@ -70,6 +70,8 @@ static char *descrip =
 "      'g' -- goes on in context if the destination channel hangs up\n"
 "      'A(x)' -- play an announcement to the called party, using x as file\n"
 "      'S(x)' -- hangup the call after x seconds AFTER called party picked up\n"       
+"      'D([digits])'  -- Send DTMF digit string *after* called party has answered\n"
+"                        but before the bridge. (w=500ms sec pause)\n"
 "      'L(x[:y][:z])' -- Limit the call to 'x' ms warning when 'y' ms are left (repeated every 'z' ms)\n"
 "                     -- Only 'x' is required, 'y' and 'z' are optional.\n"
 "                     -- The following special variables are optional:\n"
@@ -410,6 +412,8 @@ static int dial_exec(struct ast_channel *chan, void *data)
        char *start_sound=NULL;
        char *limitptr;
        char limitdata[256];
+       char *sdtmfptr;
+       char sdtmfdata[256] = "";
        char *stack,*var;
        int play_to_caller=0,play_to_callee=0;
        int playargs=0;
@@ -461,83 +465,100 @@ static int dial_exec(struct ast_channel *chan, void *data)
                                ast_verbose(VERBOSE_PREFIX_3 "Setting call duration limit to %i seconds.\n",calldurationlimit);                 
                } 
 
+               /* DTMF SCRIPT*/
+               if ((sdtmfptr = strstr(transfer, "D("))) {
+                 strncpy(sdtmfdata, sdtmfptr + 2, sizeof(sdtmfdata) - 1);
+                 /* Overwrite with X's what was the sdtmf info */
+                 while(*sdtmfptr && (*sdtmfptr != ')')) 
+                   *(sdtmfptr++) = 'X';
+                 if (*sdtmfptr)
+                   *sdtmfptr = 'X';
+                 /* Now find the end  */
+                 sdtmfptr = strchr(sdtmfdata, ')');
+                 if (sdtmfptr)
+                   *sdtmfptr = '\0';
+                 else {
+                   ast_log(LOG_WARNING, "D( Data lacking trailing ')'\n");
+                 }
+               }
+               
                /* XXX LIMIT SUPPORT */
                if ((limitptr = strstr(transfer, "L("))) {
-                       strncpy(limitdata, limitptr + 2, sizeof(limitdata) - 1);
-                       /* Overwrite with X's what was the limit info */
-                       while(*limitptr && (*limitptr != ')')) 
-                               *(limitptr++) = 'X';
-            if (*limitptr)
-                *limitptr = 'X';
-            /* Now find the end of the privdb */
-            limitptr = strchr(limitdata, ')');
-            if (limitptr)
-                *limitptr = '\0';
-            else {
-                ast_log(LOG_WARNING, "Limit Data lacking trailing ')'\n");
-            }
-
-            var = pbx_builtin_getvar_helper(chan,"LIMIT_PLAYAUDIO_CALLER");
-            play_to_caller = var ? ast_true(var) : 1;
-
-            var = pbx_builtin_getvar_helper(chan,"LIMIT_PLAYAUDIO_CALLEE");
-            play_to_callee = var ? ast_true(var) : 0;
-            
-            if(! play_to_caller && ! play_to_callee)
-                play_to_caller=1;
-
-            var = pbx_builtin_getvar_helper(chan,"LIMIT_WARNING_FILE");
-            warning_sound = var ? var : "timeleft";
-            
-            var = pbx_builtin_getvar_helper(chan,"LIMIT_TIMEOUT_FILE");
-            end_sound = var ? var : NULL;
-
-            var = pbx_builtin_getvar_helper(chan,"LIMIT_CONNECT_FILE");
-            start_sound = var ? var : NULL;
-            
-            var=stack=limitdata;
-            
-            var = strsep(&stack, ":");
-            if(var) {
-                timelimit = atol(var);
-                playargs++;
-            }
-            var = strsep(&stack, ":");
-            if(var) {
-                play_warning = atol(var);
-                playargs++;
-            }
-
-            var = strsep(&stack, ":");
-            if(var) {
-                warning_freq = atol(var);
-                playargs++;
-            }
-            
-            if(! timelimit) {
-                timelimit=play_to_caller=play_to_callee=play_warning=warning_freq=0;
-                warning_sound=NULL;
-            }
-            calldurationlimit=0; /* undo effect of S(x) in case they are both used */
-             /* more efficient do it like S(x) does since no advanced opts*/
-            if(! play_warning && ! start_sound && ! end_sound && timelimit) { 
-             calldurationlimit=timelimit/1000;
-             timelimit=play_to_caller=play_to_callee=play_warning=warning_freq=0;
-           }
-           else {
-             ast_verbose(VERBOSE_PREFIX_3"Limit Data:\n");
-             ast_verbose(VERBOSE_PREFIX_3"timelimit=%ld\n",timelimit);
-             ast_verbose(VERBOSE_PREFIX_3"play_warning=%ld\n",play_warning);
-             ast_verbose(VERBOSE_PREFIX_3"play_to_caller=%s\n",play_to_caller ? "yes" : "no");
-             ast_verbose(VERBOSE_PREFIX_3"play_to_callee=%s\n",play_to_callee ? "yes" : "no");
-             ast_verbose(VERBOSE_PREFIX_3"warning_freq=%ld\n",warning_freq);
-             ast_verbose(VERBOSE_PREFIX_3"start_sound=%s\n",start_sound ? start_sound : "UNDEF");
-             ast_verbose(VERBOSE_PREFIX_3"warning_sound=%s\n",warning_sound ? warning_sound : "UNDEF");
-             ast_verbose(VERBOSE_PREFIX_3"end_sound=%s\n",end_sound ? end_sound : "UNDEF");
-           }
-                               
+                 strncpy(limitdata, limitptr + 2, sizeof(limitdata) - 1);
+                 /* Overwrite with X's what was the limit info */
+                 while(*limitptr && (*limitptr != ')')) 
+                   *(limitptr++) = 'X';
+                 if (*limitptr)
+                   *limitptr = 'X';
+                 /* Now find the end */
+                 limitptr = strchr(limitdata, ')');
+                 if (limitptr)
+                   *limitptr = '\0';
+                 else {
+                   ast_log(LOG_WARNING, "Limit Data lacking trailing ')'\n");
+                 }
+
+                 var = pbx_builtin_getvar_helper(chan,"LIMIT_PLAYAUDIO_CALLER");
+                 play_to_caller = var ? ast_true(var) : 1;
+                 
+                 var = pbx_builtin_getvar_helper(chan,"LIMIT_PLAYAUDIO_CALLEE");
+                 play_to_callee = var ? ast_true(var) : 0;
+                 
+                 if(! play_to_caller && ! play_to_callee)
+                   play_to_caller=1;
+                 
+                 var = pbx_builtin_getvar_helper(chan,"LIMIT_WARNING_FILE");
+                 warning_sound = var ? var : "timeleft";
+                 
+                 var = pbx_builtin_getvar_helper(chan,"LIMIT_TIMEOUT_FILE");
+                 end_sound = var ? var : NULL;
+                 
+                 var = pbx_builtin_getvar_helper(chan,"LIMIT_CONNECT_FILE");
+                 start_sound = var ? var : NULL;
+                 
+                 var=stack=limitdata;
+
+                 var = strsep(&stack, ":");
+                 if(var) {
+                   timelimit = atol(var);
+                   playargs++;
+                   var = strsep(&stack, ":");
+                   if(var) {
+                     play_warning = atol(var);
+                     playargs++;
+                     var = strsep(&stack, ":");
+                     if(var) {
+                       warning_freq = atol(var);
+                       playargs++;
+                     }
+                   }
+                 }
+                 
+                 if(! timelimit) {
+                   timelimit=play_to_caller=play_to_callee=play_warning=warning_freq=0;
+                   warning_sound=NULL;
+                 }
+                 /* undo effect of S(x) in case they are both used */
+                 calldurationlimit=0; 
+                 /* more efficient do it like S(x) does since no advanced opts*/
+                 if(! play_warning && ! start_sound && ! end_sound && timelimit) { 
+                   calldurationlimit=timelimit/1000;
+                   timelimit=play_to_caller=play_to_callee=play_warning=warning_freq=0;
+                 }
+                 else if (option_verbose > 2) {
+                   ast_verbose(VERBOSE_PREFIX_3"Limit Data:\n");
+                   ast_verbose(VERBOSE_PREFIX_3"timelimit=%ld\n",timelimit);
+                   ast_verbose(VERBOSE_PREFIX_3"play_warning=%ld\n",play_warning);
+                   ast_verbose(VERBOSE_PREFIX_3"play_to_caller=%s\n",play_to_caller ? "yes" : "no");
+                   ast_verbose(VERBOSE_PREFIX_3"play_to_callee=%s\n",play_to_callee ? "yes" : "no");
+                   ast_verbose(VERBOSE_PREFIX_3"warning_freq=%ld\n",warning_freq);
+                   ast_verbose(VERBOSE_PREFIX_3"start_sound=%s\n",start_sound ? start_sound : "UNDEF");
+                   ast_verbose(VERBOSE_PREFIX_3"warning_sound=%s\n",warning_sound ? warning_sound : "UNDEF");
+                   ast_verbose(VERBOSE_PREFIX_3"end_sound=%s\n",end_sound ? end_sound : "UNDEF");
+                 }
+                 
                }
-
+               
                /* XXX ANNOUNCE SUPPORT */
                if ((ann = strstr(transfer, "A("))) {
                        announce = 1;
@@ -813,40 +834,51 @@ static int dial_exec(struct ast_channel *chan, void *data)
                        ast_log(LOG_DEBUG, "app_dial: sendurl=%s.\n", url);
                        ast_channel_sendurl( peer, url );
                } /* /JDG */
-               if (announce && announcemsg)
-               {
-                       int res2;
+               if (announce && announcemsg) {
                        // Start autoservice on the other chan
-                       res2 = ast_autoservice_start(chan);
+                       res = ast_autoservice_start(chan);
                        // Now Stream the File
-                       if (!res2)
-                               res2 = ast_streamfile(peer,announcemsg,peer->language);
-                       if (!res2)
-                               res2 = ast_waitstream(peer,"");
+                       if (!res)
+                               res = ast_streamfile(peer,announcemsg,peer->language);
+                       if (!res)
+                               res = ast_waitstream(peer,"");
+                       
                        // Ok, done. stop autoservice
-                       res2 = ast_autoservice_stop(chan);
-               }
-               if (calldurationlimit > 0) {
-                       time(&now);
-                       chan->whentohangup = now + calldurationlimit;
+                       res = ast_autoservice_stop(chan);
                }
+               else 
+                 res = 0;
 
-               memset(&config,0,sizeof(struct ast_bridge_config));
-               config.play_to_caller=play_to_caller;
-               config.play_to_callee=play_to_callee;
-               config.allowredirect_in = allowredir_in;
-               config.allowredirect_out = allowredir_out;
-               config.allowdisconnect = allowdisconnect;
-               config.timelimit = timelimit;
-               config.play_warning = play_warning;
-               config.warning_freq = warning_freq;
-               config.warning_sound = warning_sound;
-               config.end_sound = end_sound;
-               config.start_sound = start_sound;
-               res = ast_bridge_call(chan,peer,&config);
+               if(!res) {
+                 if (calldurationlimit > 0) {
+                   time(&now);
+                   chan->whentohangup = now + calldurationlimit;
+                 }
 
+                 if(strlen(sdtmfdata)) 
+                   res = ast_dtmf_stream(peer,chan,sdtmfdata,0);
+               }
+               
+               if(!res) {
+                 memset(&config,0,sizeof(struct ast_bridge_config));
+                 config.play_to_caller=play_to_caller;
+                 config.play_to_callee=play_to_callee;
+                 config.allowredirect_in = allowredir_in;
+                 config.allowredirect_out = allowredir_out;
+                 config.allowdisconnect = allowdisconnect;
+                 config.timelimit = timelimit;
+                 config.play_warning = play_warning;
+                 config.warning_freq = warning_freq;
+                 config.warning_sound = warning_sound;
+                 config.end_sound = end_sound;
+                 config.start_sound = start_sound;
+                 res = ast_bridge_call(chan,peer,&config);
+               }
+               else 
+                 res = -1;
+               
                if (res != AST_PBX_NO_HANGUP_PEER)
-                       ast_hangup(peer);
+                 ast_hangup(peer);
        }       
 out:
        hanguptree(outgoing, NULL);