MIDI input to sim working

1 files changed, 42 insertions, 3 deletions

diff --git a/tools/osx/simulator-osx.c b/tools/osx/simulator-osx.c
index 2c0909b..046fdf8 100644
--- a/tools/osx/simulator-osx.c
+++ b/tools/osx/simulator-osx.c
@@ -89,13 +89,28 @@ static void sim_app_timer_event()
         app_timer_event();
 }
 
+//////////////////////////////////////////////////////////////////////////
+static void processPacket(const unsigned char *data, int length)
+{
+        while (length > 0)
+        {
+                printf("%2.2x ", *data++);
+                --length;
+        }
+        printf("\n");
+        
+        // recieve a pad or button press!
+}
+
+
 static void readProc(const MIDIPacketList *pktlist, void *readProcRefCon, void *srcConnRefCon)
 {
         // farm out the packet list entries
         const MIDIPacket *packet = &pktlist->packet[0];
         for (int i=0; i <  pktlist->numPackets; ++i)
         {
-                // process the packet
+                // process the packet - in our case, receive a surface message
+                processPacket(packet->data, packet->length);
                 
                 // next
                 packet = MIDIPacketNext(packet);
@@ -124,6 +139,12 @@ static int findLaunchapdPro()
                                 {
                                         return -1;
                                 }
+                                
+                                
+                                if (noErr != MIDIPortConnectSource(g_inDevPort, endpoint, NULL))
+                                {
+                                        return -1;
+                                }
                         }
                 }
         }
@@ -152,7 +173,13 @@ static int findLaunchapdPro()
                 }
         }
         
-        return (g_inDevPort && g_outDevPort);
+        return !(g_inDevPort && g_outDevPort);
+}
+
+static int createVirtualPorts()
+{
+        // create local virtual Launchpad Pro ports
+        return 0;
 }
 
 // ____________________________________________________________________________
@@ -167,21 +194,33 @@ int main(int argc, char * argv[])
         }
         else
         {
+                // failed to open MIDI client
                 return -1;
         }
         
         if (findLaunchapdPro())
         {
+                // no Launchpad Pro connected
                 return -2;
         }
         
+        if (createVirtualPorts())
+        {
+                // unable to open virtual MIDI ports
+                return -3;
+        }
+        
         // init the app
         sim_app_init();
         
         // start the terrible busywaiting timer loop
         for (;;)
         {
-                break;
+                usleep(1000);
+                app_timer_event();
+                
+                // tickle the runloop so we can recieve events
+                while (kCFRunLoopRunHandledSource == CFRunLoopRunInMode(kCFRunLoopCommonModes, 0, true));
         }
         
         return 0;