src/usr.bin/sndiod/midi.c - diff

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Diff for /src/usr.bin/sndiod/midi.c between version 1.9 and 1.10

version 1.9, 2013/05/12 05:02:08

version 1.10, 2013/09/28 18:49:32

Line 27

#include "sysex.h"

#include "utils.h"

* input data rate is XFER / TIMO (in bytes per microsecond),

* it must be slightly larger than the MIDI standard 3125 bytes/s

#define MIDI_XFER 1

#define MIDI_TIMO 100000

int port_open(struct port *);

void port_imsg(void *, unsigned char *, int);

void port_omsg(void *, unsigned char *, int);

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#define MIDI_NEP 32

struct midi midi_ep[MIDI_NEP];

struct timo midi_timo;

struct port *port_list = NULL;

unsigned int midi_portnum = 0;

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}

void

midi_ontimo(void *arg)

{

int i;

struct midi *ep;

for (i = MIDI_NEP, ep = midi_ep; i > 0; i--, ep++) {

}

timo_add(&midi_timo, MIDI_TIMO);

}

void

midi_init(void)

{

timo_set(&midi_timo, midi_ontimo, NULL);

timo_add(&midi_timo, MIDI_TIMO);

}

void

midi_done(void)

{

timo_del(&midi_timo);

}

struct midi *

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#endif

for (rxmask = 0, i = 0; i < MIDI_NEP; i++)

rxmask |= midi_ep[i].txmask;

if ((rxmask & ~c->midi->self) == 0 && c->state == PORT_INIT && !c->hold)

if ((rxmask & c->midi->self) == 0 && c->midi->txmask == 0 &&

c->state == PORT_INIT && !c->hold)

port_drain(c);

}