[PATCH 3/4] wineoss: Move MODM_LONGDATA to the unixlib.

Andrew Eikum aeikum at codeweavers.com
Thu Apr 21 08:42:30 CDT 2022


Signed-off-by: Andrew Eikum <aeikum at codeweavers.com>

On Thu, Apr 21, 2022 at 07:52:17AM +0100, Huw Davies wrote:
> Signed-off-by: Huw Davies <huw at codeweavers.com>
> ---
>  dlls/wineoss.drv/midi.c    | 128 -------------------------------------
>  dlls/wineoss.drv/ossmidi.c |  83 ++++++++++++++++++++++++
>  2 files changed, 83 insertions(+), 128 deletions(-)
> 
> diff --git a/dlls/wineoss.drv/midi.c b/dlls/wineoss.drv/midi.c
> index 1751af2349e..aa672e211b9 100644
> --- a/dlls/wineoss.drv/midi.c
> +++ b/dlls/wineoss.drv/midi.c
> @@ -173,16 +173,6 @@ static void MIDI_NotifyClient(UINT wDevID, WORD wMsg,
>  	  wDevID, wMsg, dwParam1, dwParam2);
>  
>      switch (wMsg) {
> -    case MOM_DONE:
> -    case MOM_POSITIONCB:
> -	if (wDevID > MODM_NumDevs) return;
> -
> -	dwCallBack = MidiOutDev[wDevID].midiDesc.dwCallback;
> -	uFlags = MidiOutDev[wDevID].wFlags;
> -	hDev = MidiOutDev[wDevID].midiDesc.hMidi;
> -	dwInstance = MidiOutDev[wDevID].midiDesc.dwInstance;
> -	break;
> -
>      case MIM_OPEN:
>      case MIM_CLOSE:
>      case MIM_DATA:
> @@ -233,40 +223,6 @@ static int midiCloseSeq(int fd)
>      return 0;
>  }
>  
> -/* FIXME: this is a bad idea, it's even not static... */
> -SEQ_DEFINEBUF(1024);
> -
> -/* FIXME: this is not reentrant, not static - because of global variable
> - * _seqbuf and al.
> - */
> -/**************************************************************************
> - * 			seqbuf_dump				[internal]
> - *
> - * Used by SEQ_DUMPBUF to flush the buffer.
> - *
> - */
> -void seqbuf_dump(void)
> -{
> -    int fd;
> -
> -    /* The device is already open, but there's no way to pass the
> -       fd to this function.  Rather than rely on a global variable
> -       we pretend to open the seq again. */
> -    fd = midiOpenSeq();
> -    if (_seqbufptr) {
> -	if (write(fd, _seqbuf, _seqbufptr) == -1) {
> -	    WARN("Can't write data to sequencer %d, errno %d (%s)!\n",
> -		fd, errno, strerror(errno));
> -	}
> -	/* FIXME:
> -	 *	in any case buffer is lost so that if many errors occur the buffer
> -	 * will not overrun
> -	 */
> -	_seqbufptr = 0;
> -    }
> -    midiCloseSeq(fd);
> -}
> -
>  /**************************************************************************
>   * 			midReceiveChar				[internal]
>   */
> @@ -707,88 +663,6 @@ static DWORD modGetDevCaps(WORD wDevID, LPMIDIOUTCAPSW lpCaps, DWORD dwSize)
>      return MMSYSERR_NOERROR;
>  }
>  
> -/**************************************************************************
> - *		modLongData					[internal]
> - */
> -static DWORD modLongData(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
> -{
> -    int		count;
> -    LPBYTE	lpData;
> -
> -    TRACE("(%04X, %p, %08X);\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 >= MODM_NumDevs) return MMSYSERR_BADDEVICEID;
> -    if (!MidiOutDev[wDevID].bEnabled) return MIDIERR_NODEVICE;
> -
> -    if (MidiOutDev[wDevID].fd == -1) {
> -	WARN("can't play !\n");
> -	return MIDIERR_NODEVICE;
> -    }
> -
> -    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 latter is true, then the following WARNing will fire up
> -     */
> -    if (lpData[0] != 0xF0 || lpData[lpMidiHdr->dwBufferLength - 1] != 0xF7) {
> -	WARN("The allegedly 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]);
> -
> -    switch (MidiOutDev[wDevID].caps.wTechnology) {
> -    case MOD_FMSYNTH:
> -	/* FIXME: I don't think there is much to do here */
> -	break;
> -    case MOD_MIDIPORT:
> -	if (lpData[0] != 0xF0) {
> -	    /* Send end of System Exclusive */
> -	    SEQ_MIDIOUT(wDevID - MODM_NumFMSynthDevs, 0xF0);
> -	    WARN("Adding missing 0xF0 marker at the beginning of "
> -		 "system exclusive byte stream\n");
> -	}
> -	for (count = 0; count < lpMidiHdr->dwBufferLength; count++) {
> -	    SEQ_MIDIOUT(wDevID - MODM_NumFMSynthDevs, lpData[count]);
> -	}
> -	if (lpData[count - 1] != 0xF7) {
> -	    /* Send end of System Exclusive */
> -	    SEQ_MIDIOUT(wDevID - MODM_NumFMSynthDevs, 0xF7);
> -	    WARN("Adding missing 0xF7 marker at the end of "
> -		 "system exclusive byte stream\n");
> -	}
> -	SEQ_DUMPBUF();
> -	break;
> -    default:
> -	WARN("Technology not supported (yet) %d !\n",
> -	     MidiOutDev[wDevID].caps.wTechnology);
> -	return MMSYSERR_NOTENABLED;
> -    }
> -
> -    lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
> -    lpMidiHdr->dwFlags |= MHDR_DONE;
> -    MIDI_NotifyClient(wDevID, MOM_DONE, (DWORD_PTR)lpMidiHdr, 0L);
> -    return MMSYSERR_NOERROR;
> -}
> -
>  /**************************************************************************
>   * 			modPrepare				[internal]
>   */
> @@ -929,8 +803,6 @@ DWORD WINAPI OSS_modMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
>          return OSS_MidiInit();
>      case DRVM_EXIT:
>          return OSS_MidiExit();
> -    case MODM_LONGDATA:
> -	return modLongData(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
>      case MODM_PREPARE:
>  	return modPrepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
>      case MODM_UNPREPARE:
> diff --git a/dlls/wineoss.drv/ossmidi.c b/dlls/wineoss.drv/ossmidi.c
> index ee83da8bfcd..7ab78bcbfdd 100644
> --- a/dlls/wineoss.drv/ossmidi.c
> +++ b/dlls/wineoss.drv/ossmidi.c
> @@ -934,6 +934,86 @@ static UINT midi_out_data(WORD dev_id, UINT data)
>      return MMSYSERR_NOTENABLED;
>  }
>  
> +static UINT midi_out_long_data(WORD dev_id, MIDIHDR *hdr, UINT hdr_size, struct notify_context *notify)
> +{
> +    struct midi_dest *dest;
> +    BYTE *data;
> +    unsigned int count;
> +
> +    TRACE("(%04X, %p, %08X);\n", dev_id, hdr, hdr_size);
> +
> +    /* 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 (dev_id >= num_dests) return MMSYSERR_BADDEVICEID;
> +    dest = dests + dev_id;
> +    if (!dest->bEnabled) return MIDIERR_NODEVICE;
> +
> +    if (dest->fd == -1)
> +    {
> +        WARN("can't play !\n");
> +        return MIDIERR_NODEVICE;
> +    }
> +
> +    data = (BYTE *)hdr->lpData;
> +
> +    if (data == NULL)
> +        return MIDIERR_UNPREPARED;
> +    if (!(hdr->dwFlags & MHDR_PREPARED))
> +        return MIDIERR_UNPREPARED;
> +    if (hdr->dwFlags & MHDR_INQUEUE)
> +        return MIDIERR_STILLPLAYING;
> +    hdr->dwFlags &= ~MHDR_DONE;
> +    hdr->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 latter is true, then the following WARNing will fire up
> +     */
> +    if (data[0] != 0xF0 || data[hdr->dwBufferLength - 1] != 0xF7)
> +        WARN("The allegedly system exclusive buffer is not correct\n\tPlease report with MIDI file\n");
> +
> +    TRACE("dwBufferLength=%u !\n", hdr->dwBufferLength);
> +    TRACE("                 %02X %02X %02X ... %02X %02X %02X\n",
> +          data[0], data[1], data[2], data[hdr->dwBufferLength - 3],
> +          data[hdr->dwBufferLength - 2], data[hdr->dwBufferLength - 1]);
> +
> +    switch (dest->caps.wTechnology)
> +    {
> +    case MOD_FMSYNTH:
> +        /* FIXME: I don't think there is much to do here */
> +        break;
> +    case MOD_MIDIPORT:
> +        if (data[0] != 0xF0)
> +        {
> +            /* Send end of System Exclusive */
> +            SEQ_MIDIOUT(dev_id - num_synths, 0xF0);
> +            WARN("Adding missing 0xF0 marker at the beginning of system exclusive byte stream\n");
> +        }
> +        for (count = 0; count < hdr->dwBufferLength; count++)
> +            SEQ_MIDIOUT(dev_id - num_synths, data[count]);
> +        if (data[count - 1] != 0xF7)
> +        {
> +            /* Send end of System Exclusive */
> +            SEQ_MIDIOUT(dev_id - num_synths, 0xF7);
> +            WARN("Adding missing 0xF7 marker at the end of system exclusive byte stream\n");
> +        }
> +        SEQ_DUMPBUF();
> +        break;
> +    default:
> +        WARN("Technology not supported (yet) %d !\n", dest->caps.wTechnology);
> +        return MMSYSERR_NOTENABLED;
> +    }
> +
> +    hdr->dwFlags &= ~MHDR_INQUEUE;
> +    hdr->dwFlags |= MHDR_DONE;
> +    set_out_notify(notify, dest, dev_id, MOM_DONE, (UINT_PTR)hdr, 0);
> +    return MMSYSERR_NOERROR;
> +}
> +
>  NTSTATUS midi_out_message(void *args)
>  {
>      struct midi_out_message_params *params = args;
> @@ -956,6 +1036,9 @@ NTSTATUS midi_out_message(void *args)
>      case MODM_DATA:
>          *params->err = midi_out_data(params->dev_id, params->param_1);
>          break;
> +    case MODM_LONGDATA:
> +        *params->err = midi_out_long_data(params->dev_id, (MIDIHDR *)params->param_1, params->param_2, params->notify);
> +        break;
>      default:
>          TRACE("Unsupported message\n");
>          *params->err = MMSYSERR_NOTSUPPORTED;
> -- 
> 2.25.1
> 
> 



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