kernel/eka/include/drivers/locmedia.h
branchRCL_3
changeset 117 5b5d147c7838
parent 89 1df514389a47
child 249 a179b74831c9
equal deleted inserted replaced
110:c734af59ce98 117:5b5d147c7838
   340 		EBackgroundPaging=0x10,		// a background paging request. @see DMediaPagingDevice::Write()
   340 		EBackgroundPaging=0x10,		// a background paging request. @see DMediaPagingDevice::Write()
   341 		ECodePaging=0x20,			// a code paging request
   341 		ECodePaging=0x20,			// a code paging request
   342 		EDataPaging=0x40,			// a data paging request
   342 		EDataPaging=0x40,			// a data paging request
   343 		ETClientBuffer=0x80,		// RemoteDes() points to a TClientBuffer
   343 		ETClientBuffer=0x80,		// RemoteDes() points to a TClientBuffer
   344 		EKernelBuffer=0x100,		// RemoteDes() points to a kernel-side buffer
   344 		EKernelBuffer=0x100,		// RemoteDes() points to a kernel-side buffer
       
   345 		EPhysAddrOnly=0x200,        // No virtual address is available. Data Paging requests Only. 
   345 		};
   346 		};
   346 public:
   347 public:
   347     
   348     
   348     /**
   349     /**
   349     Gets a reference to the object containing the request information.
   350     Gets a reference to the object containing the request information.
   975 	void SendToMainQueueDfcAndBlock(TThreadMessage* aMsg);
   976 	void SendToMainQueueDfcAndBlock(TThreadMessage* aMsg);
   976 	void SendToDeferredQ(TThreadMessage* aMsg);
   977 	void SendToDeferredQ(TThreadMessage* aMsg);
   977 	inline static TBool PageInRequest(TLocDrvRequest& aReq);
   978 	inline static TBool PageInRequest(TLocDrvRequest& aReq);
   978 	inline static TBool PageOutRequest(TLocDrvRequest& aReq);
   979 	inline static TBool PageOutRequest(TLocDrvRequest& aReq);
   979 	inline static TBool PagingRequest(TLocDrvRequest& aReq);
   980 	inline static TBool PagingRequest(TLocDrvRequest& aReq);
       
   981 		
       
   982 	virtual TInt WritePhysical(TThreadMessage* aReq, TPhysAddr* aPageArray, TUint aPageCount, TUint aOffset, TBool aBackground);
       
   983 	virtual TInt ReadPhysical(TThreadMessage* aReq, TPhysAddr* aPageArray, TUint aPageCount, TUint aOffset, TInt aDrvNumber);
       
   984 private:    
       
   985     virtual TInt BaseRead(TThreadMessage* aReq,TUint32 aBuffer,TUint aOffset,TUint aSize,TInt aDrvNumber,TBool aPhysAddr);
       
   986     virtual TInt BaseWrite(TThreadMessage* aReq,TUint32 aBuffer,TUint aOffset,TUint aSize, TBool aBackground,TBool aPhysAddr); 
   980 public:
   987 public:
   981 	TMessageQue iMainQ;
   988 	TMessageQue iMainQ;
   982 	TMessageQue iDeferredQ;
   989 	TMessageQue iDeferredQ;
   983 	DPrimaryMediaBase* iPrimaryMedia;
   990 	DPrimaryMediaBase* iPrimaryMedia;
   984 
   991