include/foundation/PxSync.h

File members: include/foundation/PxSync.h

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#ifndef PX_SYNC_H
#define PX_SYNC_H

#include "foundation/PxAllocator.h"

#if !PX_DOXYGEN
namespace physx
{
#endif
class PX_FOUNDATION_API PxSyncImpl
{
  public:
    static const uint32_t waitForever = 0xffffffff;

    PxSyncImpl();

    ~PxSyncImpl();

    bool wait(uint32_t milliseconds = waitForever);

    void set();

    void reset();

    static uint32_t getSize();
};

template <typename Alloc = PxReflectionAllocator<PxSyncImpl> >
class PxSyncT : protected Alloc
{
  public:
    static const uint32_t waitForever = PxSyncImpl::waitForever;

    PxSyncT(const Alloc& alloc = Alloc()) : Alloc(alloc)
    {
        mImpl = reinterpret_cast<PxSyncImpl*>(Alloc::allocate(PxSyncImpl::getSize(), PX_FL));
        PX_PLACEMENT_NEW(mImpl, PxSyncImpl)();
    }

    ~PxSyncT()
    {
        mImpl->~PxSyncImpl();
        Alloc::deallocate(mImpl);
    }

    bool wait(uint32_t milliseconds = PxSyncImpl::waitForever)
    {
        return mImpl->wait(milliseconds);
    }

    void set()
    {
        mImpl->set();
    }

    void reset()
    {
        mImpl->reset();
    }

  private:
    class PxSyncImpl* mImpl;
};

typedef PxSyncT<> PxSync;

#if !PX_DOXYGEN
} // namespace physx
#endif

#endif