Move VoiceChange to a separate header

CMakeLists.txt

@@ -696,7 +696,8 @@ set(ALC_OBJS
     alc/panning.cpp
     alc/uiddefs.cpp
     alc/voice.cpp
-    alc/voice.h)
+    alc/voice.h
+    alc/voice_change.h)
 
 
 set(CPU_EXTS "Default")

al/source.cpp

@@ -69,6 +69,7 @@
 #include "opthelpers.h"
 #include "ringbuffer.h"
 #include "threads.h"
+#include "voice_change.h"
 
 
 namespace {

alc/alc.cpp

@@ -100,6 +100,7 @@
 #include "threads.h"
 #include "vecmat.h"
 #include "vector.h"
+#include "voice_change.h"
 
 #include "backends/base.h"
 #include "backends/null.h"

alc/alcontext.h

@@ -30,6 +30,7 @@ struct ALsource;
 struct EffectSlot;
 struct EffectSlotProps;
 struct RingBuffer;
+struct VoiceChange;
 
 
 enum class DistanceModel {
@@ -100,18 +101,6 @@ struct ContextParams {
 };
 
 
-struct VoiceChange {
-    Voice *mOldVoice{nullptr};
-    Voice *mVoice{nullptr};
-    ALuint mSourceID{0};
-    ALenum mState{0};
-
-    std::atomic<VoiceChange*> mNext{nullptr};
-
-    DEF_NEWDEL(VoiceChange)
-};
-
-
 struct SourceSubList {
     uint64_t FreeMask{~0_u64};
     ALsource *Sources{nullptr}; /* 64 */

alc/alu.cpp

@@ -77,6 +77,7 @@
 #include "threads.h"
 #include "vecmat.h"
 #include "voice.h"
+#include "voice_change.h"
 
 struct CTag;
 #ifdef HAVE_SSE

alc/voice_change.h

@@ -0,0 +1,24 @@
+#ifndef VOICE_CHANGE_H
+#define VOICE_CHANGE_H
+
+#include <atomic>
+
+#include "almalloc.h"
+
+struct Voice;
+
+using uint = unsigned int;
+
+
+struct VoiceChange {
+    Voice *mOldVoice{nullptr};
+    Voice *mVoice{nullptr};
+    uint mSourceID{0};
+    int mState{0};
+
+    std::atomic<VoiceChange*> mNext{nullptr};
+
+    DEF_NEWDEL(VoiceChange)
+};
+
+#endif /* VOICE_CHANGE_H */