1 files changed, 10 insertions, 6 deletions
diff --git a/apps/mixer.h b/apps/mixer.h
index f041da5..17b3282 100644
--- a/apps/mixer.h
+++ b/apps/mixer.h
@@ -35,21 +35,25 @@ typedef struct {
   slist_t cmds_;
 } lang_t;
 
-// typedef struct {
-//   u_int8_t* buf_;
-//   (*done_cb)(void*);
-//   void* done_data;
-// } task_t;
+typedef struct {
+  u_int8_t* buf_;
+  int len_;
+  int write_idx_;
+  void (*done_cb)(void*);
+  void* done_data;
+} task_t;
 
 typedef struct {
   const char* name_;
   snd_rawmidi_t* output_;
   slist_t langs_;
-//  slist_t tasks_;
+  slist_t tasks_;
 } mixer_t;
 
 int mixer_init(mixer_t* x, const char* name, const char* device);
 void mixer_print_langs(mixer_t* x);
+int mixer_switch_lang(mixer_t* x, const char* lang, void (*done_cb)(void*), void* done_data);
+void mixer_print_tasks(mixer_t* x);
 int mixer_get_poll_fd_count(mixer_t* x);
 int mixer_get_poll_fds(mixer_t* x, struct pollfd *pfds, int npfds);
 int mixer_handle_revents(mixer_t* x, struct pollfd *pfds, int npfds);