winepulse: Move create_session into mmdevapi.

dlls/mmdevapi/audiosessionmanager.c

@@ -26,8 +26,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(mmdevapi);
 
-static struct list g_sessions = LIST_INIT(g_sessions);
-
 static CRITICAL_SECTION g_sessions_lock;
 static CRITICAL_SECTION_DEBUG g_sessions_lock_debug =
 {

dlls/mmdevapi/session.c

@@ -40,6 +40,8 @@ extern void sessions_unlock(void) DECLSPEC_HIDDEN;
 
 extern void set_stream_volumes(struct audio_client *This) DECLSPEC_HIDDEN;
 
+struct list sessions = LIST_INIT(sessions);
+
 static inline struct audio_session_wrapper *impl_from_IAudioSessionControl2(IAudioSessionControl2 *iface)
 {
     return CONTAINING_RECORD(iface, struct audio_session_wrapper, IAudioSessionControl2_iface);
@@ -572,6 +574,28 @@ void session_init_vols(struct audio_session *session, UINT channels)
     }
 }
 
+struct audio_session *session_create(const GUID *guid, IMMDevice *device, UINT channels)
+{
+    struct audio_session *ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
+                                          sizeof(struct audio_session));
+    if (!ret)
+        return NULL;
+
+    memcpy(&ret->guid, guid, sizeof(GUID));
+
+    ret->device = device;
+
+    list_init(&ret->clients);
+
+    list_add_head(&sessions, &ret->entry);
+
+    session_init_vols(ret, channels);
+
+    ret->master_vol = 1.f;
+
+    return ret;
+}
+
 struct audio_session_wrapper *session_wrapper_create(struct audio_client *client)
 {
     struct audio_session_wrapper *ret;

dlls/winepulse.drv/mmdevdrv.c

@@ -56,7 +56,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(pulse);
 
 #define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
 
-static struct list g_sessions = LIST_INIT(g_sessions);
+extern struct list sessions;
 static struct list g_devices_cache = LIST_INIT(g_devices_cache);
 
 struct device_cache {
@@ -401,30 +401,8 @@ HRESULT WINAPI AUDDRV_GetAudioEndpoint(GUID *guid, IMMDevice *dev, IAudioClient
 
 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,
@@ -433,7 +411,7 @@ 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;
 
@@ -441,7 +419,7 @@ 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);
@@ -451,7 +429,7 @@ 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;
     }