72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsTransfer_h__
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#define nsTransfer_h__
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#include "prtypes.h"
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#include "structs.h"
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#include "nsISupports.h"
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#include "nsTime.h"
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/**
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* This class encapsulates the transfer state for each stream that will
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* be transferring data, is currently transferring data, or has previously
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* transferred data in the current context.
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*/
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class nsTransfer
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{
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protected:
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const URL_Struct* fURL;
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PRUint32 fBytesReceived;
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PRUint32 fContentLength;
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nsTime fStart;
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nsTime fSuspendStart;
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PRBool fIsSuspended;
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char* fStatus;
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PRBool fComplete;
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PRInt32 fResultCode;
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static PRUint32 DefaultMSecRemaining;
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static void UpdateDefaultMSecRemaining(PRUint32 time);
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public:
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nsTransfer(const URL_Struct* url);
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virtual ~nsTransfer(void);
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NS_DECL_ISUPPORTS
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void SetProgress(PRUint32 bytesReceived, PRUint32 contentLength);
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PRUint32 GetBytesReceived(void);
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PRUint32 GetContentLength(void);
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double GetTransferRate(void);
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PRUint32 GetMSecRemaining(void);
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void SetStatus(const char* message);
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const char* GetStatus(void);
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void Suspend(void);
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void Resume(void);
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PRBool IsSuspended(void);
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void MarkComplete(PRInt32 resultCode);
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PRBool IsComplete(void);
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};
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#endif // nsTransfer_h__
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