[PATCH 1/5] winealsa: Move get_next_packet_size to the unixlib.

[Andrew Eikum]

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

On Thu, Mar 10, 2022 at 08:20:02AM +0000, Huw Davies wrote:
> Signed-off-by: Huw Davies <huw at codeweavers.com>
> ---
>  dlls/winealsa.drv/alsa.c     | 13 +++++++++++++
>  dlls/winealsa.drv/mmdevdrv.c | 11 +++++------
>  dlls/winealsa.drv/unixlib.h  |  8 ++++++++
>  3 files changed, 26 insertions(+), 6 deletions(-)
> 
> diff --git a/dlls/winealsa.drv/alsa.c b/dlls/winealsa.drv/alsa.c
> index 02063fd3374..6234591aae4 100644
> --- a/dlls/winealsa.drv/alsa.c
> +++ b/dlls/winealsa.drv/alsa.c
> @@ -2082,6 +2082,18 @@ static NTSTATUS get_current_padding(void *args)
>      return alsa_unlock_result(stream, &params->result, S_OK);
>  }
>  
> +static NTSTATUS get_next_packet_size(void *args)
> +{
> +    struct get_next_packet_size_params *params = args;
> +    struct alsa_stream *stream = params->stream;
> +
> +    alsa_lock(stream);
> +
> +    *params->frames = stream->held_frames < stream->mmdev_period_frames ? 0 : stream->mmdev_period_frames;
> +
> +    return alsa_unlock_result(stream, &params->result, S_OK);
> +}
> +
>  static NTSTATUS set_event_handle(void *args)
>  {
>      struct set_event_handle_params *params = args;
> @@ -2120,5 +2132,6 @@ unixlib_entry_t __wine_unix_call_funcs[] =
>      get_buffer_size,
>      get_latency,
>      get_current_padding,
> +    get_next_packet_size,
>      set_event_handle,
>  };
> diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
> index b50025aa77c..7dacd2606cf 100644
> --- a/dlls/winealsa.drv/mmdevdrv.c
> +++ b/dlls/winealsa.drv/mmdevdrv.c
> @@ -1414,20 +1414,19 @@ static HRESULT WINAPI AudioCaptureClient_GetNextPacketSize(
>          IAudioCaptureClient *iface, UINT32 *frames)
>  {
>      ACImpl *This = impl_from_IAudioCaptureClient(iface);
> -    struct alsa_stream *stream = This->stream;
> +    struct get_next_packet_size_params params;
>  
>      TRACE("(%p)->(%p)\n", This, frames);
>  
>      if(!frames)
>          return E_POINTER;
>  
> -    alsa_lock(stream);
> -
> -    *frames = stream->held_frames < stream->mmdev_period_frames ? 0 : stream->mmdev_period_frames;
> +    params.stream = This->stream;
> +    params.frames = frames;
>  
> -    alsa_unlock(stream);
> +    ALSA_CALL(get_next_packet_size, &params);
>  
> -    return S_OK;
> +    return params.result;
>  }
>  
>  static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl =
> diff --git a/dlls/winealsa.drv/unixlib.h b/dlls/winealsa.drv/unixlib.h
> index ddca1a3100c..88f4fae4a9e 100644
> --- a/dlls/winealsa.drv/unixlib.h
> +++ b/dlls/winealsa.drv/unixlib.h
> @@ -187,6 +187,13 @@ struct get_current_padding_params
>      UINT32 *padding;
>  };
>  
> +struct get_next_packet_size_params
> +{
> +    struct alsa_stream *stream;
> +    HRESULT result;
> +    UINT32 *frames;
> +};
> +
>  struct set_event_handle_params
>  {
>      struct alsa_stream *stream;
> @@ -212,6 +219,7 @@ enum alsa_funcs
>      alsa_get_buffer_size,
>      alsa_get_latency,
>      alsa_get_current_padding,
> +    alsa_get_next_packet_size,
>      alsa_set_event_handle,
>  };
>  
> -- 
> 2.25.1
> 
>