- Provide toggles to show debug messages. Set new sysctl variables

  hw.midi.debug and hw.midi.seq.debug to 1 to enable debug log.

- Make debug messages human-frendly.

- Implement /dev/music.

- Add a timer engine required by /dev/music.

- Fix nonblocking I/O.

- Fix the numbering of midi and synth devices.

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/dev/sound/midi/midisynth.c b/sys/dev/sound/midi/midisynth.c
index 9f99d35..d370833 100644
--- a/sys/dev/sound/midi/midisynth.c
+++ b/sys/dev/sound/midi/midisynth.c
@@ -437,7 +437,7 @@ synth_readraw(mididev_info *md, u_char *buf, int len, int *lenr, int nonblock)
 	unit = md->unit;
 
 	if ((md->fflags & FREAD) == 0) {
-		DEB(printf("synth_readraw: unit %d is not for reading.\n", unit));
+		MIDI_DEBUG(printf("synth_readraw: unit %d is not for reading.\n", unit));
 		return (EIO);
 	}
 
@@ -478,7 +478,7 @@ synth_writeraw(mididev_info *md, u_char *buf, int len, int *lenw, int nonblock)
 	unit = md->unit;
 
 	if ((md->fflags & FWRITE) == 0) {
-		DEB(printf("synth_writeraw: unit %d is not for writing.\n", unit));
+		MIDI_DEBUG(printf("synth_writeraw: unit %d is not for writing.\n", unit));
 		return (EIO);
 	}