eliminate support for multiple lws threads as part of fixing valgrind errors

Signed-off-by: Dave Horton <daveh@beachdognet.com>

mod_dialogflow/mod_dialogflow.h

@@ -0,0 +1,37 @@
+#ifndef __MOD_DIALOGFLOW_H__
+#define __MOD_DIALOGFLOW_H__
+
+#include <switch.h>
+#include <speex/speex_resampler.h>
+
+#include <unistd.h>
+
+#define MY_BUG_NAME "__dialogflow_bug__"
+#define DIALOGFLOW_EVENT_INTENT "dialogflow::intent"
+#define DIALOGFLOW_EVENT_TRANSCRIPTION "dialogflow::transcription"
+#define DIALOGFLOW_EVENT_AUDIO_PROVIDED "dialogflow::audio_provided"
+#define DIALOGFLOW_EVENT_END_OF_UTTERANCE "dialogflow::end_of_utterance"
+#define DIALOGFLOW_EVENT_ERROR "dialogflow::error"
+
+#define MAX_LANG (12)
+#define MAX_PROJECT_ID (128)
+#define MAX_PATHLEN (256)
+
+/* per-channel data */
+typedef void (*responseHandler_t)(switch_core_session_t* session, const char * type, char* json);
+typedef void (*errorHandler_t)(switch_core_session_t* session, const char * reason);
+
+struct cap_cb {
+	switch_mutex_t *mutex;
+	char sessionId[256];
+  SpeexResamplerState *resampler;
+	void* streamer;
+	responseHandler_t responseHandler;
+	errorHandler_t errorHandler;
+	switch_thread_t* thread;
+	char lang[MAX_LANG];
+	char projectId[MAX_PROJECT_ID];
+
+};
+
+#endif