[PATCH 2/5] winealsa: Move get_frequency to the unixlib.

[Andrew Eikum]

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

On Thu, Mar 10, 2022 at 08:20:03AM +0000, Huw Davies wrote:
> Signed-off-by: Huw Davies <huw at codeweavers.com>
> ---
>  dlls/winealsa.drv/alsa.c     | 17 +++++++++++++++++
>  dlls/winealsa.drv/mmdevdrv.c | 12 ++++++------
>  dlls/winealsa.drv/unixlib.h  |  8 ++++++++
>  3 files changed, 31 insertions(+), 6 deletions(-)
> 
> diff --git a/dlls/winealsa.drv/alsa.c b/dlls/winealsa.drv/alsa.c
> index 6234591aae4..5f13ce07de6 100644
> --- a/dlls/winealsa.drv/alsa.c
> +++ b/dlls/winealsa.drv/alsa.c
> @@ -2094,6 +2094,22 @@ static NTSTATUS get_next_packet_size(void *args)
>      return alsa_unlock_result(stream, &params->result, S_OK);
>  }
>  
> +static NTSTATUS get_frequency(void *args)
> +{
> +    struct get_frequency_params *params = args;
> +    struct alsa_stream *stream = params->stream;
> +    UINT64 *freq = params->freq;
> +
> +    alsa_lock(stream);
> +
> +    if(stream->share == AUDCLNT_SHAREMODE_SHARED)
> +        *freq = (UINT64)stream->fmt->nSamplesPerSec * stream->fmt->nBlockAlign;
> +    else
> +        *freq = stream->fmt->nSamplesPerSec;
> +
> +    return alsa_unlock_result(stream, &params->result, S_OK);
> +}
> +
>  static NTSTATUS set_event_handle(void *args)
>  {
>      struct set_event_handle_params *params = args;
> @@ -2133,5 +2149,6 @@ unixlib_entry_t __wine_unix_call_funcs[] =
>      get_latency,
>      get_current_padding,
>      get_next_packet_size,
> +    get_frequency,
>      set_event_handle,
>  };
> diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
> index 7dacd2606cf..fde97eb4cb7 100644
> --- a/dlls/winealsa.drv/mmdevdrv.c
> +++ b/dlls/winealsa.drv/mmdevdrv.c
> @@ -1478,16 +1478,16 @@ static ULONG WINAPI AudioClock_Release(IAudioClock *iface)
>  static HRESULT WINAPI AudioClock_GetFrequency(IAudioClock *iface, UINT64 *freq)
>  {
>      ACImpl *This = impl_from_IAudioClock(iface);
> -    struct alsa_stream *stream = This->stream;
> +    struct get_frequency_params params;
>  
>      TRACE("(%p)->(%p)\n", This, freq);
>  
> -    if(stream->share == AUDCLNT_SHAREMODE_SHARED)
> -        *freq = (UINT64)stream->fmt->nSamplesPerSec * stream->fmt->nBlockAlign;
> -    else
> -        *freq = stream->fmt->nSamplesPerSec;
> +    params.stream = This->stream;
> +    params.freq = freq;
>  
> -    return S_OK;
> +    ALSA_CALL(get_frequency, &params);
> +
> +    return params.result;
>  }
>  
>  static HRESULT WINAPI AudioClock_GetPosition(IAudioClock *iface, UINT64 *pos,
> diff --git a/dlls/winealsa.drv/unixlib.h b/dlls/winealsa.drv/unixlib.h
> index 88f4fae4a9e..6053fe9dc8a 100644
> --- a/dlls/winealsa.drv/unixlib.h
> +++ b/dlls/winealsa.drv/unixlib.h
> @@ -194,6 +194,13 @@ struct get_next_packet_size_params
>      UINT32 *frames;
>  };
>  
> +struct get_frequency_params
> +{
> +    struct alsa_stream *stream;
> +    HRESULT result;
> +    UINT64 *freq;
> +};
> +
>  struct set_event_handle_params
>  {
>      struct alsa_stream *stream;
> @@ -220,6 +227,7 @@ enum alsa_funcs
>      alsa_get_latency,
>      alsa_get_current_padding,
>      alsa_get_next_packet_size,
> +    alsa_get_frequency,
>      alsa_set_event_handle,
>  };
>  
> -- 
> 2.25.1
> 
>