[PATCH v4 8/9] wineoss: Move create_session into mmdevapi.

[Davide Beatrici]

From: Davide Beatrici

---
 dlls/wineoss.drv/mmdevdrv.c | 34 ++++++----------------------------
 1 file changed, 6 insertions(+), 28 deletions(-)

diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
index 600d8fa1ea7..e69985f70f6 100644
--- a/dlls/wineoss.drv/mmdevdrv.c
+++ b/dlls/wineoss.drv/mmdevdrv.c
@@ -70,7 +70,7 @@ static CRITICAL_SECTION_DEBUG g_sessions_lock_debug =
       0, 0, { (DWORD_PTR)(__FILE__ ": g_sessions_lock") }
 };
 static CRITICAL_SECTION g_sessions_lock = { &g_sessions_lock_debug, -1, 0, 0, 0, 0 };
-static struct list g_sessions = LIST_INIT(g_sessions);
+extern struct list sessions;

extern const IAudioClient3Vtbl AudioClient3_Vtbl;
 extern const IAudioRenderClientVtbl AudioRenderClient_Vtbl;
@@ -361,30 +361,8 @@ HRESULT WINAPI AUDDRV_GetAudioEndpoint(GUID *guid, IMMDevice *dev,

extern void session_init_vols(AudioSession *session, UINT channels);

-static AudioSession *create_session(const GUID *guid, IMMDevice *device,
-        UINT num_channels)
-{
-    AudioSession *ret;
-
-    ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(AudioSession));
-    if(!ret)
-        return NULL;
-
-    memcpy(&ret->guid, guid, sizeof(GUID));
-
-    ret->device = device;
-
-    list_init(&ret->clients);
-
-    list_add_head(&g_sessions, &ret->entry);
-
-    session_init_vols(ret, num_channels);
-
-    ret->master_vol = 1.f;
-
-    return ret;
-}
-
+extern AudioSession *session_create(const GUID *guid, IMMDevice *device,
+        UINT num_channels);
 /* if channels == 0, then this will return or create a session with
  * matching dataflow and GUID. otherwise, channels must also match */
 HRESULT get_audio_session(const GUID *sessionguid,
@@ -393,7 +371,7 @@ HRESULT get_audio_session(const GUID *sessionguid,
     AudioSession *session;

if(!sessionguid || IsEqualGUID(sessionguid, &GUID_NULL)){
-        *out = create_session(&GUID_NULL, device, channels);
+        *out = session_create(&GUID_NULL, device, channels);
         if(!*out)
             return E_OUTOFMEMORY;

@@ -401,7 +379,7 @@ HRESULT get_audio_session(const GUID *sessionguid,
     }

*out = NULL;
-    LIST_FOR_EACH_ENTRY(session, &g_sessions, AudioSession, entry){
+    LIST_FOR_EACH_ENTRY(session, &sessions, AudioSession, entry){
         if(session->device == device &&
                 IsEqualGUID(sessionguid, &session->guid)){
             session_init_vols(session, channels);
@@ -411,7 +389,7 @@ HRESULT get_audio_session(const GUID *sessionguid,
     }

if(!*out){
-        *out = create_session(sessionguid, device, channels);
+        *out = session_create(sessionguid, device, channels);
         if(!*out)
             return E_OUTOFMEMORY;
     }