[PATCH 06/11] winecoreaudio: Move is_started to the unixlib.

[Huw Davies]

Signed-off-by: Huw Davies 
---
 dlls/winecoreaudio.drv/coreaudio.c | 14 ++++++++++++++
 dlls/winecoreaudio.drv/mmdevdrv.c  |  8 ++++----
 dlls/winecoreaudio.drv/unixlib.h   |  7 +++++++
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/dlls/winecoreaudio.drv/coreaudio.c b/dlls/winecoreaudio.drv/coreaudio.c
index f59723d48f6..9636975607c 100644
--- a/dlls/winecoreaudio.drv/coreaudio.c
+++ b/dlls/winecoreaudio.drv/coreaudio.c
@@ -1541,6 +1541,19 @@ static NTSTATUS get_frequency(void *args)
     return STATUS_SUCCESS;
 }

+static NTSTATUS is_started(void *args)
+{
+    struct is_started_params *params = args;
+    struct coreaudio_stream *stream = params->stream;
+
+    if(stream->playing)
+        params->result = S_OK;
+    else
+        params->result = S_FALSE;
+
+    return STATUS_SUCCESS;
+}
+
 unixlib_entry_t __wine_unix_call_funcs[] =
 {
     get_endpoint_ids,
@@ -1561,4 +1574,5 @@ unixlib_entry_t __wine_unix_call_funcs[] =
     get_next_packet_size,
     get_position,
     get_frequency,
+    is_started,
 };
diff --git a/dlls/winecoreaudio.drv/mmdevdrv.c b/dlls/winecoreaudio.drv/mmdevdrv.c
index f79d808d8ed..07260c16ff0 100644
--- a/dlls/winecoreaudio.drv/mmdevdrv.c
+++ b/dlls/winecoreaudio.drv/mmdevdrv.c
@@ -1628,6 +1628,7 @@ static HRESULT WINAPI AudioSessionControl_GetState(IAudioSessionControl2 *iface,
         AudioSessionState *state)
 {
     AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+    struct is_started_params params;
     ACImpl *client;

TRACE("(%p)->(%p)\n", This, state);
@@ -1644,14 +1645,13 @@ static HRESULT WINAPI AudioSessionControl_GetState(IAudioSessionControl2 *iface,
     }

LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry){
-        OSSpinLockLock(&client->stream->lock);
-        if(client->stream->playing){
+        params.stream = client->stream;
+        UNIX_CALL(is_started, &params);
+        if(params.result == S_OK){
             *state = AudioSessionStateActive;
-            OSSpinLockUnlock(&client->stream->lock);
             LeaveCriticalSection(&g_sessions_lock);
             return S_OK;
         }
-        OSSpinLockUnlock(&client->stream->lock);
     }

LeaveCriticalSection(&g_sessions_lock);
diff --git a/dlls/winecoreaudio.drv/unixlib.h b/dlls/winecoreaudio.drv/unixlib.h
index 5dcefe2eb05..aac2df15f47 100644
--- a/dlls/winecoreaudio.drv/unixlib.h
+++ b/dlls/winecoreaudio.drv/unixlib.h
@@ -188,6 +188,12 @@ struct get_frequency_params
     UINT64 *freq;
 };

+struct is_started_params
+{
+    struct coreaudio_stream *stream;
+    HRESULT result;
+};
+
 enum unix_funcs
 {
     unix_get_endpoint_ids,
@@ -208,6 +214,7 @@ enum unix_funcs
     unix_get_next_packet_size,
     unix_get_position,
     unix_get_frequency,
+    unix_is_started,
 };

extern unixlib_handle_t coreaudio_handle;