[PATCH 03/10] winecoreaudio: Move midi_in_prepare and midi_in_unprepare to the unixlib.

[Andrew Eikum]

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

On Mon, Nov 29, 2021 at 11:26:41AM +0000, Huw Davies wrote:
> Signed-off-by: Huw Davies <huw at codeweavers.com>
> ---
>  dlls/winecoreaudio.drv/coremidi.c | 36 +++++++++++++++++++++++++++++++
>  dlls/winecoreaudio.drv/midi.c     | 34 -----------------------------
>  2 files changed, 36 insertions(+), 34 deletions(-)
> 
> diff --git a/dlls/winecoreaudio.drv/coremidi.c b/dlls/winecoreaudio.drv/coremidi.c
> index 1241a777048..38608b0851c 100644
> --- a/dlls/winecoreaudio.drv/coremidi.c
> +++ b/dlls/winecoreaudio.drv/coremidi.c
> @@ -796,6 +796,36 @@ static DWORD midi_in_close(WORD dev_id, struct notify_context *notify)
>      return MMSYSERR_NOERROR;
>  }
>  
> +static DWORD midi_in_prepare(WORD dev_id, MIDIHDR *hdr, DWORD hdr_size)
> +{
> +    TRACE("dev_id = %d hdr = %p hdr_size = %d\n", dev_id, hdr, hdr_size);
> +
> +    if (hdr_size < offsetof(MIDIHDR, dwOffset) || !hdr || !hdr->lpData)
> +        return MMSYSERR_INVALPARAM;
> +    if (hdr->dwFlags & MHDR_PREPARED)
> +        return MMSYSERR_NOERROR;
> +
> +    hdr->lpNext = NULL;
> +    hdr->dwFlags |= MHDR_PREPARED;
> +    hdr->dwFlags &= ~(MHDR_DONE | MHDR_INQUEUE);
> +    return MMSYSERR_NOERROR;
> +}
> +
> +static DWORD midi_in_unprepare(WORD dev_id, MIDIHDR *hdr, DWORD hdr_size)
> +{
> +    TRACE("dev_id = %d hdr = %p hdr_size = %d\n", dev_id, hdr, hdr_size);
> +
> +    if (hdr_size < offsetof(MIDIHDR, dwOffset) || !hdr || !hdr->lpData)
> +        return MMSYSERR_INVALPARAM;
> +    if (!(hdr->dwFlags & MHDR_PREPARED))
> +        return MMSYSERR_NOERROR;
> +    if (hdr->dwFlags & MHDR_INQUEUE)
> +        return MIDIERR_STILLPLAYING;
> +
> +    hdr->dwFlags &= ~MHDR_PREPARED;
> +    return MMSYSERR_NOERROR;
> +}
> +
>  NTSTATUS midi_out_message(void *args)
>  {
>      struct midi_out_message_params *params = args;
> @@ -871,6 +901,12 @@ NTSTATUS midi_in_message(void *args)
>      case MIDM_CLOSE:
>          *params->err = midi_in_close(params->dev_id, params->notify);
>          break;
> +    case MIDM_PREPARE:
> +        *params->err = midi_in_prepare(params->dev_id, (MIDIHDR *)params->param_1, params->param_2);
> +        break;
> +    case MIDM_UNPREPARE:
> +        *params->err = midi_in_unprepare(params->dev_id, (MIDIHDR *)params->param_1, params->param_2);
> +        break;
>      default:
>          TRACE("Unsupported message\n");
>          *params->err = MMSYSERR_NOTSUPPORTED;
> diff --git a/dlls/winecoreaudio.drv/midi.c b/dlls/winecoreaudio.drv/midi.c
> index 3b069c9575d..9adf10953f9 100644
> --- a/dlls/winecoreaudio.drv/midi.c
> +++ b/dlls/winecoreaudio.drv/midi.c
> @@ -194,36 +194,6 @@ static DWORD MIDIIn_AddBuffer(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
>      return MMSYSERR_NOERROR;
>  }
>  
> -static DWORD MIDIIn_Prepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
> -{
> -    TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize);
> -
> -    if (dwSize < offsetof(MIDIHDR,dwOffset) || lpMidiHdr == 0 || lpMidiHdr->lpData == 0)
> -	return MMSYSERR_INVALPARAM;
> -    if (lpMidiHdr->dwFlags & MHDR_PREPARED)
> -	return MMSYSERR_NOERROR;
> -
> -    lpMidiHdr->lpNext = 0;
> -    lpMidiHdr->dwFlags |= MHDR_PREPARED;
> -    lpMidiHdr->dwFlags &= ~(MHDR_DONE|MHDR_INQUEUE); /* flags cleared since w2k */
> -    return MMSYSERR_NOERROR;
> -}
> -
> -static DWORD MIDIIn_Unprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
> -{
> -    TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize);
> -
> -    if (dwSize < offsetof(MIDIHDR,dwOffset) || lpMidiHdr == 0 || lpMidiHdr->lpData == 0)
> -	return MMSYSERR_INVALPARAM;
> -    if (!(lpMidiHdr->dwFlags & MHDR_PREPARED))
> -	return MMSYSERR_NOERROR;
> -    if (lpMidiHdr->dwFlags & MHDR_INQUEUE)
> -	return MIDIERR_STILLPLAYING;
> -
> -    lpMidiHdr->dwFlags &= ~MHDR_PREPARED;
> -    return MMSYSERR_NOERROR;
> -}
> -
>  static DWORD MIDIIn_GetDevCaps(WORD wDevID, LPMIDIINCAPSW lpCaps, DWORD dwSize)
>  {
>      TRACE("wDevID=%d lpCaps=%p dwSize=%d\n", wDevID, lpCaps, dwSize);
> @@ -467,10 +437,6 @@ DWORD WINAPI CoreAudio_midMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser, DWOR
>      switch (wMsg) {
>          case MIDM_ADDBUFFER:
>              return MIDIIn_AddBuffer(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
> -        case MIDM_PREPARE:
> -            return MIDIIn_Prepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
> -        case MIDM_UNPREPARE:
> -            return MIDIIn_Unprepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
>          case MIDM_GETDEVCAPS:
>              return MIDIIn_GetDevCaps(wDevID, (LPMIDIINCAPSW) dwParam1, dwParam2);
>          case MIDM_GETNUMDEVS:
> -- 
> 2.23.0
> 
>