1 files changed, 24 insertions, 2 deletions
diff --git a/daemon/src/types.h b/daemon/src/types.h
index f09fb88..2942c0b 100644
--- a/daemon/src/types.h
+++ b/daemon/src/types.h
@@ -1,15 +1,37 @@
 #pragma once
 
+#include <cstdint>
+#include <array>
 #include <string>
 #include <map>
 #include <vector>
+#include <functional>
 
 namespace midi_router
 {
 
+enum class Message_Type
+{
+    NOTE_OFF = 0x8u,
+    NOTE_ON = 0x9u,
+    POLY_AT = 0xAu,
+    CONTROL_CHANGE = 0xBu,
+    PROGRAM_CHANGE = 0xCu,
+    CHANNEL_AT = 0xDu,
+    PITCH_WHEEL = 0xEu,
+
+    CLOCK = 0xF8u,
+    MEAS_END = 0xF9u,
+    START = 0xFAu,
+    CONTINUE = 0xFBu,
+    STOP = 0xFCu,
+};
+
 using Device_Id = std::string;
 using Device_Map = std::map<std::string, Device_Id>;
-using Target_List = std::vector<Device_Id>;
-using Route_Map = std::map<Device_Id, Target_List>;
+
+using Send_Callback = std::function<void(std::array<std::uint8_t, 3> const & payload)>;
+using Target_List = std::vector<Send_Callback>;
+using Route_Map = std::map<Device_Id, std::map<Message_Type, Target_List>>;
 
 } // namespace midi_router