let js teletone obj have dtmf callback

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@707 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c b/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c
index 6a7049c3def01082310322caed719fbfed3a9192..eb4e1bae4e5a49a1d9f68740bc30f3f80cbafaac 100644 (file)
--- a/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c
+++ b/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c
@@ -79,6 +79,9 @@ static JSClass global_class = {
     JS_EnumerateStub, JS_ResolveStub,   JS_ConvertStub,   JS_FinalizeStub
 };
 
+typedef enum {
+       TTF_DTMF = (1 << 0)
+} teletone_flag_t;
 
 struct dtmf_callback_state {
        struct js_session *session_state;
@@ -107,6 +110,9 @@ struct teletone_obj {
        switch_memory_pool *pool;
        switch_timer *timer;
        switch_timer timer_base;
+       char code_buffer[1024];
+       char ret_val[1024];
+       unsigned int flags;
 };
 
 
@@ -859,6 +865,17 @@ static JSBool teletone_add_tone(JSContext *cx, JSObject *obj, uintN argc, jsval
        return JS_FALSE;
 }
 
+static JSBool teletone_on_dtmf(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+       struct teletone_obj *tto = JS_GetPrivate(cx, obj);
+       if (argc > 0) {
+               char *func = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
+               switch_copy_string(tto->code_buffer, func, sizeof(tto->code_buffer));
+               switch_set_flag(tto, TTF_DTMF);
+       }
+       return JS_TRUE;
+}
+
 static JSBool teletone_generate(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
        struct teletone_obj *tto = JS_GetPrivate(cx, obj);
@@ -871,6 +888,7 @@ static JSBool teletone_generate(JSContext *cx, JSObject *obj, uintN argc, jsval
                switch_frame *read_frame;
                int stream_id;
                switch_core_thread_session thread_session;
+               switch_channel *channel;
 
 
                tto->ts.debug = 1;
@@ -882,6 +900,8 @@ static JSBool teletone_generate(JSContext *cx, JSObject *obj, uintN argc, jsval
                session = tto->session;
                write_frame.codec = &tto->codec;
                write_frame.data = fdata;
+
+               channel = switch_core_session_get_channel(session);
                
                if (tto->timer) {
                        for (stream_id = 0; stream_id < switch_core_session_get_stream_count(session); stream_id++) {
@@ -890,6 +910,24 @@ static JSBool teletone_generate(JSContext *cx, JSObject *obj, uintN argc, jsval
                }
 
                for(;;) {
+                       if (switch_test_flag(tto, TTF_DTMF)) {
+                               char dtmf[128];
+                               char code[512];
+                               char *ret;
+                               jsval tt_rval;
+                               if (switch_channel_has_dtmf(channel)) {
+                                       switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf));
+                                       snprintf(code, sizeof(code), "~%s(\"%s\")", tto->code_buffer, dtmf);
+                                       eval_some_js(code, cx, obj, &tt_rval);
+                                       ret = JS_GetStringBytes(JS_ValueToString(cx, tt_rval));
+                                       if (strcmp(ret, "true") && strcmp(ret, "undefined")) {
+                                               switch_copy_string(tto->ret_val, ret, sizeof(tto->ret_val));
+                                               *rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, tto->ret_val));
+                                               return JS_TRUE;
+                                       }
+                               }
+                       }
+                       
                        if (tto->timer) {
                                int x;
 
@@ -930,6 +968,7 @@ enum teletone_tinyid {
 
 static JSFunctionSpec teletone_methods[] = {
     {"generate", teletone_generate, 1},
+    {"onDTMF", teletone_on_dtmf, 1},
     {"addTone", teletone_add_tone, 10},  
        {0}
 };