int
umidi_output(void *addr, int d)
{
struct umidi_mididev *mididev = addr;
if (!mididev->out_jack || !mididev->opened)
return 1;
return out_jack_output(mididev->out_jack, d);
}
int
umidi_rtmsg(void *addr, int d)
{
struct umidi_mididev *mididev = addr;
u_char msg = d;
if (!mididev->out_jack || !mididev->opened)
return EIO;
return out_jack_output(mididev->out_jack, &msg, 1, 0xf);
}
int
umidi_sysex(void *addr, u_char *msg, int len)
{
struct umidi_mididev *mididev = addr;
int cin;
if (!mididev->out_jack || !mididev->opened)
return EIO;
switch ( len ) {
case 1: cin = 5; break;
case 2: cin = 6; break;
case 3: cin = (msg[2] == 0xf7) ? 7 : 4; break;
default: return EIO; /* or gcc warns of cin uninitialized */
}
return out_jack_output(mididev->out_jack, msg, len, cin);
}
int
umidi_commonmsg(void *addr, int status, u_char *msg, int len)
{
struct umidi_mididev *mididev = addr;
int cin;
if (!mididev->out_jack || !mididev->opened)
return EIO;
switch ( len ) {
case 1: cin = 5; break;
case 2: cin = 2; break;
case 3: cin = 3; break;
default: return EIO; /* or gcc warns of cin uninitialized */
}
return out_jack_output(mididev->out_jack, msg, len, cin);
}
