[PATCH 06/12] winecoreaudio: Move start to the unixlib.

[Andrew Eikum]

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

On Tue, Nov 23, 2021 at 07:55:03AM +0000, Huw Davies wrote:
> Signed-off-by: Huw Davies <huw at codeweavers.com>
> ---
>  dlls/winecoreaudio.drv/coreaudio.c | 20 +++++++++++++++
>  dlls/winecoreaudio.drv/mmdevdrv.c  | 39 ++++++++++++------------------
>  dlls/winecoreaudio.drv/unixlib.h   |  7 ++++++
>  3 files changed, 43 insertions(+), 23 deletions(-)
> 
> diff --git a/dlls/winecoreaudio.drv/coreaudio.c b/dlls/winecoreaudio.drv/coreaudio.c
> index 76febf1eb91..133ab3da124 100644
> --- a/dlls/winecoreaudio.drv/coreaudio.c
> +++ b/dlls/winecoreaudio.drv/coreaudio.c
> @@ -1237,11 +1237,31 @@ static NTSTATUS get_current_padding(void *args)
>      return STATUS_SUCCESS;
>  }
>  
> +static NTSTATUS start(void *args)
> +{
> +    struct start_params *params = args;
> +    struct coreaudio_stream *stream = params->stream;
> +
> +    OSSpinLockLock(&stream->lock);
> +
> +    if(stream->playing)
> +        params->result = AUDCLNT_E_NOT_STOPPED;
> +    else{
> +        stream->playing = TRUE;
> +        params->result = S_OK;
> +    }
> +
> +    OSSpinLockUnlock(&stream->lock);
> +
> +    return STATUS_SUCCESS;
> +}
> +
>  unixlib_entry_t __wine_unix_call_funcs[] =
>  {
>      get_endpoint_ids,
>      create_stream,
>      release_stream,
> +    start,
>      get_mix_format,
>      is_format_supported,
>      get_buffer_size,
> diff --git a/dlls/winecoreaudio.drv/mmdevdrv.c b/dlls/winecoreaudio.drv/mmdevdrv.c
> index 5d140665a83..30858931338 100644
> --- a/dlls/winecoreaudio.drv/mmdevdrv.c
> +++ b/dlls/winecoreaudio.drv/mmdevdrv.c
> @@ -996,38 +996,31 @@ void CALLBACK ca_period_cb(void *user, BOOLEAN timer)
>  static HRESULT WINAPI AudioClient_Start(IAudioClient3 *iface)
>  {
>      ACImpl *This = impl_from_IAudioClient3(iface);
> +    struct start_params params;
>  
>      TRACE("(%p)\n", This);
>  
>      if(!This->stream)
>          return AUDCLNT_E_NOT_INITIALIZED;
>  
> -    OSSpinLockLock(&This->stream->lock);
> -
> -    if(This->stream->playing){
> -        OSSpinLockUnlock(&This->stream->lock);
> -        return AUDCLNT_E_NOT_STOPPED;
> -    }
> -
> -    if((This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) && !This->event){
> -        OSSpinLockUnlock(&This->stream->lock);
> +    if((This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) && !This->event)
>          return AUDCLNT_E_EVENTHANDLE_NOT_SET;
> -    }
> -
> -    if(This->event && !This->timer)
> -        if(!CreateTimerQueueTimer(&This->timer, g_timer_q, ca_period_cb,
> -                This, 0, This->period_ms, WT_EXECUTEINTIMERTHREAD)){
> -            This->timer = NULL;
> -            OSSpinLockUnlock(&This->stream->lock);
> -            WARN("Unable to create timer: %u\n", GetLastError());
> -            return E_OUTOFMEMORY;
> -        }
> -
> -    This->stream->playing = TRUE;
>  
> -    OSSpinLockUnlock(&This->stream->lock);
> +    params.stream = This->stream;
> +    UNIX_CALL(start, &params);
>  
> -    return S_OK;
> +    if(SUCCEEDED(params.result)){
> +        if(This->event && !This->timer){
> +            if(!CreateTimerQueueTimer(&This->timer, g_timer_q, ca_period_cb, This, 0,
> +                                      This->period_ms, WT_EXECUTEINTIMERTHREAD)){
> +                This->timer = NULL;
> +                IAudioClient3_Stop(iface);
> +                WARN("Unable to create timer: %u\n", GetLastError());
> +                return E_OUTOFMEMORY;
> +            }
> +        }
> +    }
> +    return params.result;
>  }
>  
>  static HRESULT WINAPI AudioClient_Stop(IAudioClient3 *iface)
> diff --git a/dlls/winecoreaudio.drv/unixlib.h b/dlls/winecoreaudio.drv/unixlib.h
> index 072ffd233c3..b4e9e5bf950 100644
> --- a/dlls/winecoreaudio.drv/unixlib.h
> +++ b/dlls/winecoreaudio.drv/unixlib.h
> @@ -75,6 +75,12 @@ struct release_stream_params
>      HRESULT result;
>  };
>  
> +struct start_params
> +{
> +    struct coreaudio_stream *stream;
> +    HRESULT result;
> +};
> +
>  struct get_mix_format_params
>  {
>      EDataFlow flow;
> @@ -120,6 +126,7 @@ enum unix_funcs
>      unix_get_endpoint_ids,
>      unix_create_stream,
>      unix_release_stream,
> +    unix_start,
>      unix_get_mix_format,
>      unix_is_format_supported,
>      unix_get_buffer_size,
> -- 
> 2.23.0
> 
>