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  // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
  // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
  
  #ifndef PX_FOUNDATION_PSERRORHANDLER_H
  #define PX_FOUNDATION_PSERRORHANDLER_H
  
  #include "foundation/PxErrorCallback.h"
  
  
  namespace physx
  {
  namespace shdfnd
  {
  
  class PX_FOUNDATION_API ErrorHandler
  {
  public:
  	static const PxU32 MAX_LISTENER_COUNT = 2;
  
  	ErrorHandler();
  	~ErrorHandler();
  
  	/**
  	\brief Reports an error code.
  	\param code Error code, see #PxErrorCode
  	\param message Message to display.
  	\param file File error occured in.
  	\param line Line number error occured on.
  	*/
  	void reportError(PxErrorCode::Enum code, const char* message, const char* file, int line);
  
  	/**
  	\brief Register the PxErrorCallback.
  	\param callback Callback to register.
  	\return The index of callback, return -1 if callbacks are more than #MAX_LISTENER_COUNT.
  	*/
  	PxI32 registerErrorCallback( PxErrorCallback& callback );
  
  	/**
  	\brief Un-Register the PxErrorCallback
  	\param callback Callback to un-register.
  	*/
  	void unRegisterErrorCallback( PxErrorCallback& callback );
  
  	/**
  	\brief Un-Register the PxErrorCallback
  	\param index The index of callback to un-register.
  	*/
  	void unRegisterErrorCallback( PxI32 index );
  
  	/**
  	\brief return the max number of error callback listeners
  	*/
  	PX_FORCE_INLINE PxU32 getMaxCallbackNum() const { return MAX_LISTENER_COUNT; }
  
  	/**
  	\brief return the number of error callback listeners
  	*/
  	PX_FORCE_INLINE PxU32 getCallbackCount() const { return (PxU32)mListenerCount; }
  	
  	/**
  	\brief Return the PxErrorCallback
  	\param idx The callback index.
  	*/
  	PX_FORCE_INLINE PxErrorCallback* getErrorCallback( PxI32 idx ) const { return mErrorCallbacks[idx]; }
  
  private:
  	PxErrorCallback*	mErrorCallbacks[MAX_LISTENER_COUNT];
  	PxI32				mListenerCount;
  	PxU32				mCallbackBitmap;
  	
  };
  
  } // namespace shdfnd
  } // namespace physx
  
  
  /** @} */
  #endif