snd_SoundHeap.h

#ifndef NW4R_SND_SOUND_HEAP_H
#define NW4R_SND_SOUND_HEAP_H
#include "nw4r/snd/snd_FrameHeap.h"
#include "nw4r/snd/snd_SoundMemoryAllocatable.h"
#include "nw4r/ut.h" // IWYU pragma: export
#include <revolution/OS.h>  // IWYU pragma: export
 
 
namespace nw4r {
namespace snd {
 
class SoundHeap : public SoundMemoryAllocatable {
public:
    SoundHeap();
    virtual ~SoundHeap(); // at 0x8
 
    virtual void *Alloc(ulong size); // at 0xC
 
    void *Alloc(ulong size, detail::FrameHeap::FreeCallback pCallback, void *pCallbackArg);
 
    bool Create(void *pBase, ulong size);
    void Destroy();
 
    void Clear();
 
    int SaveState();
    void LoadState(int id);
 
    bool IsValid() {
        return mFrameHeap.IsValid();
    }
 
    int GetCurrentLevel() const {
        ut::detail::AutoLock<OSMutex> lock(mMutex);
        return mFrameHeap.GetCurrentLevel();
    }
 
    ulong GetFreeSize() const {
        ut::detail::AutoLock<OSMutex> lock(mMutex);
        return mFrameHeap.GetFreeSize();
    }
 
private:
    static void DisposeCallbackFunc(void *pBuffer, ulong size, void *pCallbackArg);
 
private:
    mutable OSMutex mMutex;       // at 0x0
    detail::FrameHeap mFrameHeap; // at 0x1C
};
 
} // namespace snd
} // namespace nw4r
 
#endif