diff options
Diffstat (limited to 'sys/dev/sound/midi/sequencer.h')
| -rw-r--r-- | sys/dev/sound/midi/sequencer.h | 46 |
1 files changed, 33 insertions, 13 deletions
diff --git a/sys/dev/sound/midi/sequencer.h b/sys/dev/sound/midi/sequencer.h index ea75a36..c5db264 100644 --- a/sys/dev/sound/midi/sequencer.h +++ b/sys/dev/sound/midi/sequencer.h @@ -57,6 +57,8 @@ #include <machine/clock.h> /* for DELAY */ #include <sys/soundcard.h> +#include <dev/sound/midi/timer.h> + #define SEQ_CDEV_MAJOR MIDI_CDEV_MAJOR /* @@ -66,6 +68,13 @@ #include <sys/poll.h> #define d_select_t d_poll_t +/* Return value from seq_playevent and timer event handers. */ +enum { + MORE, + TIMERARMED, + QUEUEFULL +}; + typedef struct _seqdev_info seqdev_info; /* @@ -214,7 +223,7 @@ struct _seqdev_info { /* The tailq entry of the next sequencer device. */ TAILQ_ENTRY(_seqdev_info) sd_link; -} ; +}; /* @@ -234,19 +243,30 @@ struct _seqdev_info { */ #define SEQ_BUFFSIZE (1024) /* XXX */ -/* - * some macros for debugging purposes - * DDB/DEB to enable/disable debugging stuff - * BVDDB to enable debugging when bootverbose - */ -#define DDB(x) x /* XXX */ -#define BVDDB(x) if (bootverbose) x - -#ifndef DEB -#define DEB(x) -#endif - #define MIDI_DEV_SEQ 1 /* Sequencer output /dev/sequencer (FM synthesizer and MIDI output) */ +#define MIDI_DEV_MUSIC 8 /* Sequencer output /dev/music (FM + synthesizer and MIDI output) */ + +#ifdef _KERNEL + +extern midi_cmdtab cmdtab_seqioctl[]; +extern midi_cmdtab cmdtab_timer[]; + +void seq_timer(void *arg); +int seq_copytoinput(void *arg, u_char *event, int len); + +SYSCTL_DECL(_hw_midi_seq); + +extern int seq_debug; +#define SEQ_DEBUG(x) \ + do { \ + if (seq_debug) { \ + (x); \ + } \ + } while(0) + +#endif /* _KERNEL */ + #endif /* _SEQUENCER_H_ */ |
