From f3bd61add44997517ad8fe0d91600eb02e427dd8 Mon Sep 17 00:00:00 2001
From: Huw Davies <huw@codeweavers.com>
Date: Wed, 2 Mar 2022 10:53:19 +0000
Subject: [PATCH] winealsa: Move reset 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>
---
 dlls/winealsa.drv/alsa.c     | 36 +++++++++++++++++++++++++++++++++++
 dlls/winealsa.drv/mmdevdrv.c | 37 ++++--------------------------------
 dlls/winealsa.drv/unixlib.h  |  7 +++++++
 3 files changed, 47 insertions(+), 33 deletions(-)

diff --git a/dlls/winealsa.drv/alsa.c b/dlls/winealsa.drv/alsa.c
index e5efb6b201b..8d148a9828f 100644
--- a/dlls/winealsa.drv/alsa.c
+++ b/dlls/winealsa.drv/alsa.c
@@ -1514,6 +1514,41 @@ static NTSTATUS stop(void *args)
     return alsa_unlock_result(stream, &params->result, S_OK);
 }
 
+static NTSTATUS reset(void *args)
+{
+    struct reset_params *params = args;
+    struct alsa_stream *stream = params->stream;
+
+    alsa_lock(stream);
+
+    if(stream->started)
+        return alsa_unlock_result(stream, &params->result, AUDCLNT_E_NOT_STOPPED);
+
+    if(stream->getbuf_last)
+        return alsa_unlock_result(stream, &params->result, AUDCLNT_E_BUFFER_OPERATION_PENDING);
+
+    if(snd_pcm_drop(stream->pcm_handle) < 0)
+        WARN("snd_pcm_drop failed\n");
+
+    if(snd_pcm_reset(stream->pcm_handle) < 0)
+        WARN("snd_pcm_reset failed\n");
+
+    if(snd_pcm_prepare(stream->pcm_handle) < 0)
+        WARN("snd_pcm_prepare failed\n");
+
+    if(stream->flow == eRender){
+        stream->written_frames = 0;
+        stream->last_pos_frames = 0;
+    }else{
+        stream->written_frames += stream->held_frames;
+    }
+    stream->held_frames = 0;
+    stream->lcl_offs_frames = 0;
+    stream->wri_offs_frames = 0;
+
+    return alsa_unlock_result(stream, &params->result, S_OK);
+}
+
 static NTSTATUS timer_loop(void *args)
 {
     struct timer_loop_params *params = args;
@@ -1861,6 +1896,7 @@ unixlib_entry_t __wine_unix_call_funcs[] =
     release_stream,
     start,
     stop,
+    reset,
     timer_loop,
     is_format_supported,
     get_mix_format,
diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
index d9e96b7790c..fa05cb00968 100644
--- a/dlls/winealsa.drv/mmdevdrv.c
+++ b/dlls/winealsa.drv/mmdevdrv.c
@@ -1020,47 +1020,18 @@ static HRESULT WINAPI AudioClient_Stop(IAudioClient3 *iface)
 static HRESULT WINAPI AudioClient_Reset(IAudioClient3 *iface)
 {
     ACImpl *This = impl_from_IAudioClient3(iface);
-    struct alsa_stream *stream = This->stream;
+    struct reset_params params;
 
     TRACE("(%p)\n", This);
 
     if(!This->stream)
         return AUDCLNT_E_NOT_INITIALIZED;
 
-    alsa_lock(stream);
+    params.stream = This->stream;
 
-    if(stream->started){
-        alsa_unlock(stream);
-        return AUDCLNT_E_NOT_STOPPED;
-    }
+    ALSA_CALL(reset, &params);
 
-    if(stream->getbuf_last){
-        alsa_unlock(stream);
-        return AUDCLNT_E_BUFFER_OPERATION_PENDING;
-    }
-
-    if(snd_pcm_drop(stream->pcm_handle) < 0)
-        WARN("snd_pcm_drop failed\n");
-
-    if(snd_pcm_reset(stream->pcm_handle) < 0)
-        WARN("snd_pcm_reset failed\n");
-
-    if(snd_pcm_prepare(stream->pcm_handle) < 0)
-        WARN("snd_pcm_prepare failed\n");
-
-    if(stream->flow == eRender){
-        stream->written_frames = 0;
-        stream->last_pos_frames = 0;
-    }else{
-        stream->written_frames += stream->held_frames;
-    }
-    stream->held_frames = 0;
-    stream->lcl_offs_frames = 0;
-    stream->wri_offs_frames = 0;
-
-    alsa_unlock(stream);
-
-    return S_OK;
+    return params.result;
 }
 
 static HRESULT WINAPI AudioClient_SetEventHandle(IAudioClient3 *iface,
diff --git a/dlls/winealsa.drv/unixlib.h b/dlls/winealsa.drv/unixlib.h
index 1c3caabcc26..3d88d8d7f9b 100644
--- a/dlls/winealsa.drv/unixlib.h
+++ b/dlls/winealsa.drv/unixlib.h
@@ -103,6 +103,12 @@ struct stop_params
     HRESULT result;
 };
 
+struct reset_params
+{
+    struct alsa_stream *stream;
+    HRESULT result;
+};
+
 struct timer_loop_params
 {
     struct alsa_stream *stream;
@@ -154,6 +160,7 @@ enum alsa_funcs
     alsa_release_stream,
     alsa_start,
     alsa_stop,
+    alsa_reset,
     alsa_timer_loop,
     alsa_is_format_supported,
     alsa_get_mix_format,