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127 lines
4.2 KiB
C++
127 lines
4.2 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 nsSocketTransport_h__
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#define nsSocketTransport_h__
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#include "nsIComponentManager.h"
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#include "nsITransport.h"
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#include "nsIStreamListener.h"
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#include "nsIInputStream.h"
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#include "nsIOutputStream.h"
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#include "nsIEventQueueService.h"
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#include "nsAgg.h"
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#include "nsString.h"
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#define NET_SOCKSTUB_BUF_SIZE 1024
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/* forward declaration */
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struct URL_Struct_;
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class nsSocketTransport : public nsITransport
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{
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public:
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////////////////////////////////////////////////////////////////////////////
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// from nsISupports:
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NS_DECL_ISUPPORTS
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////////////////////////////////////////////////////////////////////////////
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// from nsITransport:
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NS_IMETHOD GetURL(nsIURL* *result);
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NS_IMETHOD SetInputStreamConsumer(nsIStreamListener* aListener);
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NS_IMETHOD GetOutputStreamConsumer(nsIStreamListener ** aConsumer);
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NS_IMETHOD GetOutputStream(nsIOutputStream ** aOutputStream);
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NS_IMETHOD IsTransportOpen(PRBool * aSocketOpen);
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NS_IMETHOD Open(nsIURL * aUrl);
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////////////////////////////////////////////////////////////////////////////
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// from nsIStreamListener:
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NS_IMETHOD OnStartBinding(nsIURL* aURL, const char *aContentType);
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NS_IMETHOD OnProgress(nsIURL* aURL, PRUint32 aProgress, PRUint32 aProgressMax);
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NS_IMETHOD OnStatus(nsIURL* aURL, const PRUnichar* aMsg);
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NS_IMETHOD OnStopBinding(nsIURL* aURL, nsresult aStatus, const PRUnichar* aMsg);
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NS_IMETHOD GetBindInfo(nsIURL* aURL, nsStreamBindingInfo* aInfo);
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NS_IMETHOD OnDataAvailable(nsIURL* aURL, nsIInputStream *aIStream,
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PRUint32 aLength);
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////////////////////////////////////////////////////////////////////////////
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// nsSocketTransport:
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// we have two types of connections: socket and file based....
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nsSocketTransport(PRUint32 aPortToUse, const char * aHostName);
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nsSocketTransport(const char * fileName);
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virtual ~nsSocketTransport(void);
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NS_IMETHOD GetURLInfo(nsIURL* pURL, URL_Struct_ **aResult);
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NS_IMETHOD SetSocketBinding(nsIURL* pURL, URL_Struct_ ** aResult);
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// the following routines are called by the sock stub protocol hack....
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// we should be able to remove this dependency once we move things to the new
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// net lib world...
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PRUint32 GetPort() {return m_port;}
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const char * GetHostName() { return m_hostName;}
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const char * GetFileName() { return m_fileName;}
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protected:
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// use this function to close the underlying connection....
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nsresult CloseCurrentConnection();
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// common initialization code..
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void Initialize();
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// socket specific information...
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PRUint32 m_port;
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char *m_hostName;
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char *m_fileName;
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PRBool m_socketIsOpen; // set when we have opened a socket....
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PRBool m_isFileConnection;
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// the stream we write data from the socket into
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nsIInputStream * m_inputStream;
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// XXX sock stub hack..need to remember stream with data to be written to the socket
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nsIInputStream * m_outStream;
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PRUint32 m_outStreamSize;
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// the proxied stream listener. Whenever the transport layer
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// writes socket date to input stream, it calls OnDataAvailable
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// through the inputStreamConsumer any socket specific data
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nsIStreamListener *m_inputStreamConsumer;
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nsIURL *m_url; // the url we are currently running...
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nsString* mData;
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PRFileDesc *m_ready_fd;
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nsIEventQueueService* mEventQService;
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nsIEventQueue* m_evQueue;
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char m_buffer[NET_SOCKSTUB_BUF_SIZE];
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URL_Struct_ * m_bindedUrlStruct;
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};
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#endif // nsSocketTransport_h__
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