winecoreaudio: Implement MIDIIn_Prepare and MIDIIn_Unprepare.
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8ca565b192
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6ef7b129a9
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@ -696,6 +696,52 @@ static DWORD MIDIIn_AddBuffer(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
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return MMSYSERR_NOERROR;
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return MMSYSERR_NOERROR;
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}
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}
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static DWORD MIDIIn_Prepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
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{
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TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize);
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if (wDevID >= MIDIIn_NumDevs) {
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WARN("bad device ID : %d\n", wDevID);
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return MMSYSERR_BADDEVICEID;
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}
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/* MS doc says that dwFlags must be set to zero, but (kinda funny) MS mciseq drivers
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* asks to prepare MIDIHDR which dwFlags != 0.
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* So at least check for the inqueue flag
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*/
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if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0 ||
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lpMidiHdr->lpData == 0 || (lpMidiHdr->dwFlags & MHDR_INQUEUE) != 0 ||
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lpMidiHdr->dwBufferLength >= 0x10000ul) {
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WARN("Invalid parameter %p %p %08x %d/%d\n", lpMidiHdr, lpMidiHdr->lpData,
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lpMidiHdr->dwFlags, sizeof(MIDIHDR), dwSize);
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return MMSYSERR_INVALPARAM;
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}
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lpMidiHdr->lpNext = 0;
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lpMidiHdr->dwFlags |= MHDR_PREPARED;
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lpMidiHdr->dwFlags &= ~MHDR_DONE;
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return MMSYSERR_NOERROR;
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}
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static DWORD MIDIIn_Unprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
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{
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TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize);
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if (wDevID >= MIDIIn_NumDevs) {
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WARN("bad device ID : %d\n", wDevID);
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return MMSYSERR_BADDEVICEID;
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}
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if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0) {
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WARN("Invalid Parameter\n");
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return MMSYSERR_INVALPARAM;
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}
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if (lpMidiHdr->dwFlags & MHDR_INQUEUE) {
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WARN("Still playing\n");
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return MIDIERR_STILLPLAYING;
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}
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lpMidiHdr->dwFlags &= ~MHDR_PREPARED;
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return MMSYSERR_NOERROR;
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}
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static DWORD MIDIIn_GetDevCaps(WORD wDevID, LPMIDIINCAPSW lpCaps, DWORD dwSize)
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static DWORD MIDIIn_GetDevCaps(WORD wDevID, LPMIDIINCAPSW lpCaps, DWORD dwSize)
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{
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{
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TRACE("wDevID=%d lpCaps=%p dwSize=%d\n", wDevID, lpCaps, dwSize);
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TRACE("wDevID=%d lpCaps=%p dwSize=%d\n", wDevID, lpCaps, dwSize);
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@ -897,10 +943,9 @@ DWORD WINAPI CoreAudio_midMessage(UINT wDevID, UINT wMsg, DWORD dwUser, DWORD dw
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case MIDM_ADDBUFFER:
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case MIDM_ADDBUFFER:
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return MIDIIn_AddBuffer(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
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return MIDIIn_AddBuffer(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
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case MIDM_PREPARE:
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case MIDM_PREPARE:
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return MIDIIn_Prepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
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case MIDM_UNPREPARE:
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case MIDM_UNPREPARE:
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TRACE("Unsupported message\n");
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return MIDIIn_Unprepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
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return MMSYSERR_NOTSUPPORTED;
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case MIDM_GETDEVCAPS:
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case MIDM_GETDEVCAPS:
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return MIDIIn_GetDevCaps(wDevID, (LPMIDIINCAPSW) dwParam1, dwParam2);
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return MIDIIn_GetDevCaps(wDevID, (LPMIDIINCAPSW) dwParam1, dwParam2);
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case MIDM_GETNUMDEVS:
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case MIDM_GETNUMDEVS:
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