void MidiDriver_CORE::sysEx(const byte *msg, uint16 length) {
unsigned char buf[266];
assert(length + 2 <= ARRAYSIZE(buf));
assert(isOpen());
// Add SysEx frame
buf[0] = 0xF0;
memcpy(buf + 1, msg, length);
buf[length + 1] = 0xF7;
// Send it
MusicDeviceSysEx(_synth, buf, length+2);
}
static DWORD MIDIOut_LongData(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
{
LPBYTE lpData;
OSStatus err = noErr;
TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize);
/* Note: MS doc does not say much about the dwBytesRecorded member of the MIDIHDR structure
* but it seems to be used only for midi input.
* Taking a look at the WAVEHDR structure (which is quite similar) confirms this assumption.
*/
if (wDevID >= MIDIOut_NumDevs) {
WARN("bad device ID : %d\n", wDevID);
return MMSYSERR_BADDEVICEID;
}
if (lpMidiHdr == NULL) {
WARN("Invalid Parameter\n");
return MMSYSERR_INVALPARAM;
}
lpData = (LPBYTE) lpMidiHdr->lpData;
if (lpData == NULL)
return MIDIERR_UNPREPARED;
if (!(lpMidiHdr->dwFlags & MHDR_PREPARED))
return MIDIERR_UNPREPARED;
if (lpMidiHdr->dwFlags & MHDR_INQUEUE)
return MIDIERR_STILLPLAYING;
lpMidiHdr->dwFlags &= ~MHDR_DONE;
lpMidiHdr->dwFlags |= MHDR_INQUEUE;
/* FIXME: MS doc is not 100% clear. Will lpData only contain system exclusive
* data, or can it also contain raw MIDI data, to be split up and sent to
* modShortData() ?
* If the latest is true, then the following WARNing will fire up
*/
if (lpData[0] != 0xF0 || lpData[lpMidiHdr->dwBufferLength - 1] != 0xF7) {
WARN("Alledged system exclusive buffer is not correct\n\tPlease report with MIDI file\n");
}
TRACE("dwBufferLength=%u !\n", lpMidiHdr->dwBufferLength);
TRACE(" %02X %02X %02X ... %02X %02X %02X\n",
lpData[0], lpData[1], lpData[2], lpData[lpMidiHdr->dwBufferLength-3],
lpData[lpMidiHdr->dwBufferLength-2], lpData[lpMidiHdr->dwBufferLength-1]);
if (lpData[0] != 0xF0) {
/* System Exclusive */
ERR("Add missing 0xF0 marker at the beginning of system exclusive byte stream\n");
}
if (lpData[lpMidiHdr->dwBufferLength - 1] != 0xF7) {
/* Send end of System Exclusive */
ERR("Add missing 0xF7 marker at the end of system exclusive byte stream\n");
}
if (destinations[wDevID].caps.wTechnology == MOD_SYNTH) /* FIXME */
{
err = MusicDeviceSysEx(destinations[wDevID].synth, (const UInt8 *) lpData, lpMidiHdr->dwBufferLength);
if (err != noErr)
{
ERR("MusicDeviceSysEx(%p, %p, %d) return %s\n", destinations[wDevID].synth, lpData, lpMidiHdr->dwBufferLength, wine_dbgstr_fourcc(err));
return MMSYSERR_ERROR;
}
}
else
{
FIXME("MOD_MIDIPORT\n");
}
lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
lpMidiHdr->dwFlags |= MHDR_DONE;
MIDI_NotifyClient(wDevID, MOM_DONE, (DWORD_PTR)lpMidiHdr, 0L);
return MMSYSERR_NOERROR;
}
