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winealsa: Move get_buffer_size to the unixlib. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2022-02-23 09:08:21 +00:00 committed by Alexandre Julliard
parent 125f5b7210
commit 413b3c59e5
3 changed files with 44 additions and 6 deletions
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31
dlls/winealsa.drv/alsa.c
View File

@ -160,6 +160,24 @@ static int muldiv( int a, int b, int c )
return ret;
}
static void alsa_lock(struct alsa_stream *stream)
{
pthread_mutex_lock(&stream->lock);
}
static void alsa_unlock(struct alsa_stream *stream)
{
pthread_mutex_unlock(&stream->lock);
}
static NTSTATUS alsa_unlock_result(struct alsa_stream *stream,
HRESULT *result, HRESULT value)
{
*result = value;
alsa_unlock(stream);
return STATUS_SUCCESS;
}
static BOOL alsa_try_open(const char *devnode, EDataFlow flow)
{
snd_pcm_t *handle;
@ -1220,6 +1238,18 @@ exit:
return STATUS_SUCCESS;
}
static NTSTATUS get_buffer_size(void *args)
{
struct get_buffer_size_params *params = args;
struct alsa_stream *stream = params->stream;
alsa_lock(stream);
*params->size = stream->bufsize_frames;
return alsa_unlock_result(stream, &params->result, S_OK);
}
unixlib_entry_t __wine_unix_call_funcs[] =
{
get_endpoint_ids,
@ -1227,4 +1257,5 @@ unixlib_entry_t __wine_unix_call_funcs[] =
release_stream,
is_format_supported,
get_mix_format,
get_buffer_size,
};

11
dlls/winealsa.drv/mmdevdrv.c
View File

@ -827,7 +827,7 @@ static HRESULT WINAPI AudioClient_GetBufferSize(IAudioClient3 *iface,
UINT32 *out)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct alsa_stream *stream = This->stream;
struct get_buffer_size_params params;
TRACE("(%p)->(%p)\n", This, out);
@ -837,13 +837,12 @@ static HRESULT WINAPI AudioClient_GetBufferSize(IAudioClient3 *iface,
if(!This->stream)
return AUDCLNT_E_NOT_INITIALIZED;
alsa_lock(stream);
params.stream = This->stream;
params.size = out;
*out = stream->bufsize_frames;
ALSA_CALL(get_buffer_size, &params);
alsa_unlock(stream);
return S_OK;
return params.result;
}
static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient3 *iface,

8
dlls/winealsa.drv/unixlib.h
View File

@ -108,6 +108,13 @@ struct get_mix_format_params
HRESULT result;
};
struct get_buffer_size_params
{
struct alsa_stream *stream;
HRESULT result;
UINT32 *size;
};
enum alsa_funcs
{
alsa_get_endpoint_ids,
@ -115,6 +122,7 @@ enum alsa_funcs
alsa_release_stream,
alsa_is_format_supported,
alsa_get_mix_format,
alsa_get_buffer_size,
};
extern unixlib_handle_t alsa_handle;