JSBool
js_json_decode(JSContext *cx, JSObject *obj,
uintN argc, jsval *argv, jsval *rval)
{
char *str;
JSObject *o;
char errbuf[256];
if(!JS_ConvertArguments(cx, argc, argv, "s", &str))
return JS_FALSE;
if(!JS_EnterLocalRootScope(cx))
return JS_FALSE;
o = json_deserialize(str, &json_to_jsapi, cx, errbuf, sizeof(errbuf));
*rval = OBJECT_TO_JSVAL(o);
JS_LeaveLocalRootScope(cx);
if(o == NULL) {
JS_ReportError(cx, "Invalid JSON -- %s", errbuf);
return JS_FALSE;
}
return JS_TRUE;
}
JSBool
js_get_descriptor(JSContext *cx, JSObject *obj,
uintN argc, jsval *argv, jsval *rval)
{
char pdesc[PATH_MAX];
char *pe, *desc;
char errbuf[128];
JSObject *o;
js_plugin_t *jsp = JS_GetPrivate(cx, obj);
snprintf(pdesc, sizeof(pdesc),"%s", jsp->jsp_url);
pe = strrchr(pdesc, '/');
if (pe == NULL)
return JS_FALSE;
snprintf(pe + 1, sizeof(pdesc) - (pe - pdesc), "plugin.json");
desc = fa_load(pdesc, NULL, NULL, errbuf, sizeof(errbuf),
NULL, 0, NULL, NULL);
if (desc == NULL) {
TRACE(TRACE_ERROR, "JS", "Unable to read %s -- %s", pdesc, errbuf);
return JS_FALSE;
}
if (!JS_EnterLocalRootScope(cx))
return JS_FALSE;
o = json_deserialize(desc, &json_to_jsapi, cx, errbuf, sizeof(errbuf));
free(desc);
*rval = OBJECT_TO_JSVAL(o);
JS_LeaveLocalRootScope(cx);
return JS_TRUE;
}
JSBool
js_cache_get(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
void *value;
size_t vsize;
char stash[256];
char errbuf[256];
const char *key,*lstash;
JSObject *o;
js_plugin_t *jsp = JS_GetPrivate(cx, obj);
if (!JS_ConvertArguments(cx, argc, argv, "ss", &lstash, &key))
return JS_FALSE;
// fetch json from cache
snprintf(stash, sizeof(stash), "plugin/%s/%s", jsp->jsp_id, lstash);
value = blobcache_get(key, stash, &vsize, 0, NULL, NULL, NULL);
if(value == NULL) {
*rval = OBJECT_TO_JSVAL(NULL);
return JS_TRUE;
}
// deserialize into json object
if(!JS_EnterLocalRootScope(cx))
return JS_FALSE;
o = json_deserialize(value, &json_to_jsapi, cx, errbuf, sizeof(errbuf));
*rval = OBJECT_TO_JSVAL(o);
JS_LeaveLocalRootScope(cx);
if(o == NULL) {
JS_ReportError(cx, "Invalid JSON stored in cache -- %s", errbuf);
return JS_FALSE;
}
return JS_TRUE;
}
void messageArrived(MessageData* md)
{
MQTTMessage* message = md->message;
printf("%.*s%s", (int)message->payloadlen, (char*)message->payload, " ");
char payload[1024];
sprintf(payload, "%.*s%s", (int)message->payloadlen, (char*)message->payload, " ");
printf("\r\n[callBackFct] Callback user is called\r\n");
mqtt_data_t data = json_deserialize(payload);
// if(data != NULL)
// {
onIncomingData( data.path, data.keys, data.values, data.nbofvalues);
/*acknowledge to the server after receiving data*/
//onDataAcknowledgment(data.ticketId);
// }
json_free(data);
printf("[callBackFct] End callback user \r\n\n\n\n");
}