Z2AudioLib: Migrate declarations out of functions.h to respective files (#96)

Removes the strong dependency on a single header file and moves
declarations to their respective header file.

This allows for making dependencies explicit in cpp files and other
headers, and also makes it much easier to track where everything related
to a particular component is.

This change also creates a few header files that previously didn't
exist, making it much nicer for people implementing things, as they
won't need to create the header file, it'll just be there ready to go.

Ideally functions.h wouldn't even be a thing, as this header adds a lot
of preprocessing overhead due to its size, and will continue to grow
significantly larger over the lifespan of the project, which can also
impact the performance of editors that do dependency lookups and
context-aware syntax highlighting.

include/JSystem/JAudio2/JAIAudible.h

@@ -0,0 +1,8 @@
+#ifndef JAIAUDIBLE_H_
+#define JAIAUDIBLE_H_
+
+extern "C" {
+void JAIAudible_NS_dtor(void);
+}
+
+#endif  // JAIAUDIBLE_H_

include/JSystem/JAudio2/JAIAudience/JAIAudience.h

@@ -3,4 +3,8 @@
 
 struct JAIAudience {};
 
+extern "C" {
+void JAIAudience_NS_dtor(void);
+}
+
 #endif  // JAIAUDIENCE_H_

include/JSystem/JAudio2/JAISeCategoryMgr.h

@@ -0,0 +1,9 @@
+#ifndef JAISECATEGORYMGR_H_
+#define JAISECATEGORYMGR_H_
+
+extern "C" {
+void JAISeCategoryMgr_NS_pause(void);
+void JAISeCategoryMgr_NS_stop(void);
+}
+
+#endif  // JAISECATEGORYMGR_H_

include/JSystem/JAudio2/JAISeMgr/JAISeMgr.h

@@ -1,9 +1,23 @@
-#ifndef _JAI_SE_MGR_H
-#define _JAI_SE_MGR_H
+#ifndef JAI_SE_MGR_H_
+#define JAI_SE_MGR_H_
 
 class JAISeCategoryMgr {
 public:
     ~JAISeCategoryMgr();
 };
 
-#endif
+extern "C" {
+void JAISeMgr_NS_dtor(void);
+void JAISeMgr_NS_calc(void);
+void JAISeMgr_NS_getNumActiveSe(void);
+void JAISeMgr_NS_initParams(void);
+void JAISeMgr_NS_mixOut(void);
+void JAISeMgr_NS_setAudience(void);
+void JAISeMgr_NS_setCategoryArrangement(void);
+void JAISeMgr_NS_setSeqDataMgr(void);
+void JAISeMgr_NS_startSound(void);
+void JAISeMgr_NS_stop(void);
+void JAISeMgr_NS_stopSoundID(void);
+}
+
+#endif  // JAI_SE_MGR_H_

include/JSystem/JAudio2/JAISeqMgr.h

@@ -0,0 +1,14 @@
+#ifndef JAISEQMGR_H_
+#define JAISEQMGR_H_
+
+// Additional symbols needed for JAISeqMgr
+extern "C" {
+void JAISeqMgr_NS_calc(void);
+void JAISeqMgr_NS_mixOut(void);
+void JAISeqMgr_NS_startSound(void);
+void JAISeqMgr_NS_stopSoundID(void);
+void JAISeqMgr_NS_stop(void);
+void JAISeqMgr_NS_stop_X1_(void);
+}
+
+#endif  // JAISEQMGR_H_

include/JSystem/JAudio2/JAISound/JAISound.h

@@ -120,11 +120,6 @@ public:
     u8 field_0x93;
 };
 
-extern "C" {
-void stop__8JAISoundFUl(JAISound*, u32 fadeout);
-void stop__8JAISoundFv(JAISound*);
-}
-
 class JAISoundHandle {
 public:
     JAISoundHandle();  // noninline in JAUClusterSound.cpp
@@ -145,4 +140,22 @@ private:
     JAISound* mSound;
 };
 
+extern "C" {
+void __ct__14JAISoundHandleFv(void);
+void releaseSound__14JAISoundHandleFv(void);
+
+void JAISoundHandle_NS_dtor(void);
+
+void stop__8JAISoundFUl(JAISound*, u32 fadeout);
+void stop__8JAISoundFv(JAISound*);
+
+void JAISoundID_NS___as(void);
+void JAISoundID_X1_(void);
+
+void JAISound_NS_acceptsNewAudible(void);
+void JAISound_NS_getID(void);
+void JAISound_NS_newAudible(void);
+void JAISound_NS_releaseHandle(void);
+}
+
 #endif

include/JSystem/JAudio2/JAISoundHandles/JAISoundHandles.h

@@ -8,4 +8,9 @@ public:
     JAISoundHandle mHandles[24];
 };
 
-#endif  // JAISOUNDHANDLES_H_
+extern "C" {
+void JAISoundHandles_NS_getFreeHandle(void);
+void JAISoundHandles_NS_getHandleSoundID(void);
+}
+
+#endif  // JAISOUNDHANDLES_H_

include/JSystem/JAudio2/JAISoundInfo.h

@@ -0,0 +1,9 @@
+#ifndef JAISOUNDINFO_H_
+#define JAISOUNDINFO_H_
+
+extern "C" {
+void JAISoundInfo(void);
+void JAISoundInfo_NS_dtor(void);
+}
+
+#endif  // JAISOUNDINFO_H_

include/JSystem/JAudio2/JAISoundParamsMove.h

@@ -0,0 +1,13 @@
+#ifndef JAISOUNDPARAMSMOVE_H_
+#define JAISOUNDPARAMSMOVE_H_
+
+extern "C" {
+void JAISoundParamsMove_NS_moveDolby(void);
+void JAISoundParamsMove_NS_moveFxMix(void);
+void JAISoundParamsMove_NS_movePan(void);
+void JAISoundParamsMove_NS_movePitch(void);
+
+void moveVolume__18JAISoundParamsMoveFfUl(void);
+}
+
+#endif  // JAISOUNDPARAMSMOVE_H_

include/JSystem/JAudio2/JAISoundStarter.h

@@ -0,0 +1,10 @@
+#ifndef JAISOUNDSTARTER_H_
+#define JAISOUNDSTARTER_H_
+
+extern "C" {
+void JAISoundStarter_NS_ctor(void);
+void JAISoundStarter_NS_dtor(void);
+void JAISoundStarter_NS_startLevelSound(void);
+}
+
+#endif  // JAISOUNDSTARTER_H_

include/JSystem/JAudio2/JAISoundStatus.h

@@ -0,0 +1,10 @@
+#ifndef JAISOUNDSTATUS_H_
+#define JAISOUNDSTATUS_H_
+
+// Additional symbols needed for JAISoundStatus
+extern "C" {
+void JAISoundStatus__NS_lockWhenPrepared(void);
+void JAISoundStatus__NS_unlockIfLocked(void);
+}
+
+#endif  // JAISOUNDSTATUS_H_

include/JSystem/JAudio2/JAIStreamAramMgr.h

@@ -0,0 +1,8 @@
+#ifndef JAISTREAMARAMMGR_H_
+#define JAISTREAMARAMMGR_H_
+
+extern "C" {
+void JAIStreamAramMgr_NS_dtor(void);
+}
+
+#endif  // JAISTREAMARAMMGR_H_

include/JSystem/JAudio2/JAIStreamDataMgr.h

@@ -0,0 +1,8 @@
+#ifndef JAISTREAMDATAMGR_H_
+#define JAISTREAMDATAMGR_H_
+
+extern "C" {
+void JAIStreamDataMgr_NS_dtor(void);
+}
+
+#endif  // JAISTREAMDATAMGR_H_

include/JSystem/JAudio2/JAIStreamMgr.h

@@ -0,0 +1,15 @@
+#ifndef JAISTREAMMGR_H_
+#define JAISTREAMMGR_H_
+
+// Additional symbols needed for JAIStreamMgr
+extern "C" {
+void JAIStreamMgr_NS_calc(void);
+void JAIStreamMgr_NS_isActive(void);
+void JAIStreamMgr_NS_mixOut(void);
+void JAIStreamMgr_NS_startSound(void);
+void JAIStreamMgr_NS_stop(void);
+void JAIStreamMgr_NS_stop_X1_(void);
+void JAIStreamMgr_NS_stopSoundID(void);
+}
+
+#endif  // JAISTREAMMGR_H_

include/JSystem/JAudio2/JASAudioReseter.h

@@ -0,0 +1,11 @@
+#ifndef JASAUDIORESETER_H_
+#define JASAUDIORESETER_H_
+
+extern "C" {
+void JASAudioReseter(void);
+void JASAudioReseter_NS_checkDone(void);
+void JASAudioReseter_NS_resume(void);
+void JASAudioReseter_NS_start(void);
+}
+
+#endif  // JASAUDIORESETER_H_

include/JSystem/JAudio2/JASDriver.h

@@ -0,0 +1,12 @@
+#ifndef JASDRIVER_H_
+#define JASDRIVER_H_
+
+extern "C" {
+void setOutputMode__9JASDriverFUl(void);
+
+void JASDriver_NS_getSubFrames(void);
+void JASDriver_NS_setOutputMode(void);
+void JASDriver_NS_waitSubFrame(void);
+}
+
+#endif  // JASDRIVER_H_

include/JSystem/JAudio2/JASDsp.h

@@ -0,0 +1,8 @@
+#ifndef JASDSP_H_
+#define JASDSP_H_
+
+extern "C" {
+void JASDsp_NS_setFXLine(void);
+}
+
+#endif  // JASDSP_H_

include/JSystem/JAudio2/JASGenericMemPool.h

@@ -0,0 +1,12 @@
+#ifndef JASGENERICMEMPOOL_H_
+#define JASGENERICMEMPOOL_H_
+
+extern "C" {
+void JASGenericMemPool(void);
+void JASGenericMemPool_NS_alloc(void);
+void JASGenericMemPool_NS_dtor(void);
+void JASGenericMemPool_NS_free(void);
+void JASGenericMemPool_NS_newMemPool(void);
+}
+
+#endif  // JASGENERICMEMPOOL_H_

include/JSystem/JAudio2/JASHeap.h

@@ -0,0 +1,11 @@
+#ifndef JASHEAP_H_
+#define JASHEAP_H_
+
+extern "C" {
+void JASHeap_NS_alloc(void);
+void JASHeap_NS___defctor(void);
+void JASHeap_NS_dtor(void);
+void JASHeap_NS_free(void);
+}
+
+#endif  // JASHEAP_H_

include/JSystem/JAudio2/JASKernel.h

@@ -0,0 +1,8 @@
+#ifndef JASKERNEL_H_
+#define JASKERNEL_H_
+
+extern "C" {
+void JASKernel_NS_getAramHeap(void);
+}
+
+#endif  // JASKERNEL_H_