Expose jack_client_t* (HACK)

Author: gvnnz

RtAudio.cpp

@@ -2087,6 +2087,13 @@ struct JackHandle {
     :client(0), drainCounter(0), internalDrain(false) { ports[0] = 0; ports[1] = 0; xrun[0] = false; xrun[1] = false; }
 };
 
+#if defined(__UNIX_JACK__)
+void* RtAudio :: HACK__getJackClient()
+{
+  return static_cast<JackHandle*>(rtapi_->stream_.apiHandle)->client; 
+}
+#endif
+
 #if !defined(__RTAUDIO_DEBUG__)
 static void jackSilentError( const char * ) {};
 #endif

RtAudio.h

@@ -580,6 +580,10 @@ class RTAUDIO_DLL_PUBLIC RtAudio
   */
   void showWarnings( bool value = true );
 
+#if defined(__UNIX_JACK__)
+  void* HACK__getJackClient();
+#endif
+
  protected:
 
   void openRtApi( RtAudio::Api api );
@@ -684,6 +688,8 @@ class S24 {
 
 class RTAUDIO_DLL_PUBLIC RtApi
 {
+friend RtAudio; // HACK
+
 public:
 
   RtApi();