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142 lines
5.1 KiB
Plaintext
142 lines
5.1 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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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 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla FastLoad code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Brendan Eich <brendan@mozilla.org> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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#include "nsrootidl.idl"
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interface nsIFastLoadReadControl;
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interface nsIFile;
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interface nsIInputStream;
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interface nsIOutputStream;
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interface nsIObjectInputStream;
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interface nsIObjectOutputStream;
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[scriptable, uuid(715577db-d9c5-464a-a32e-0a40c29b22d4)]
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interface nsIFastLoadFileIO : nsISupports
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{
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readonly attribute nsIInputStream inputStream;
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readonly attribute nsIOutputStream outputStream;
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};
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[scriptable, uuid(759e475e-0c23-4dbf-b1b8-78c9369e3072)]
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interface nsIFastLoadService : nsISupports
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{
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nsIFile newFastLoadFile(in string aBaseName);
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nsIObjectInputStream newInputStream(in nsIInputStream aSrcStream);
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nsIObjectOutputStream newOutputStream(in nsIOutputStream aDestStream);
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// Flag values for the direction attribute and the aDirectionFlags
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// parameter to startMuxedDocument.
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const PRInt32 NS_FASTLOAD_READ = 1;
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const PRInt32 NS_FASTLOAD_WRITE = 2;
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attribute nsIObjectInputStream inputStream;
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attribute nsIObjectOutputStream outputStream;
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attribute nsIFastLoadFileIO fileIO;
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readonly attribute PRInt32 direction;
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/**
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* Clients of inputStream and outputStream should try to demultiplex data
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* from the input stream only if fastLoadService->StartMuxedDocument(uri,
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* urispec, NS_FASTLOAD_READ) succeeds. If StartMuxedDocument fails with
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* NS_ERROR_NOT_AVAILABLE, callers should slow-load the documents, muxing
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* their data to the current output stream.
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*/
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void startMuxedDocument(in nsISupports aURI,
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in string aURISpec,
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in PRInt32 aDirectionFlags);
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void selectMuxedDocument(in nsISupports aURI);
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void endMuxedDocument(in nsISupports aURI);
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void addDependency(in nsIFile aFile);
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PRUint32 computeChecksum(in nsIFile aFile,
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in nsIFastLoadReadControl aControl);
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void cacheChecksum(in nsIFile aFile,
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in nsIObjectOutputStream aStream);
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[noscript] void getFastLoadReferent(inout nsISupports aPtr);
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[noscript] void readFastLoadPtr(in nsIObjectInputStream aInputStream,
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inout nsISupports aPtr);
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[noscript] void writeFastLoadPtr(in nsIObjectOutputStream aOutputStream,
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in nsISupports aPtr);
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};
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%{C++
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#define NS_FASTLOADSERVICE_CLASSNAME "Mozilla FastLoad Service"
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#define NS_FASTLOADSERVICE_CID \
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{0xc943093c,0xac94,0x4bee,{0x84,0x0b,0x8b,0x5a,0x6e,0x31,0x4f,0xa7}}
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#define NS_FASTLOADSERVICE_CONTRACTID \
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"@mozilla.org/fast-load-service;1"
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#ifndef nsCOMPtr_h___
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# include "nsCOMPtr.h"
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#endif
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#ifndef __gen_nsIFile_h__
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# include "nsIFile.h"
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#endif
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#ifndef nsIServiceManager_h___
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# include "nsIServiceManager.h"
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#endif
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inline const nsGetServiceByCID
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do_GetFastLoadService(nsresult *aResultCode = 0)
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{
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static NS_DEFINE_CID(kFastLoadServiceCID, NS_FASTLOADSERVICE_CID);
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return nsGetServiceByCID(kFastLoadServiceCID, nsnull, aResultCode);
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}
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inline nsresult
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NS_AddFastLoadDependency(nsIFile* aFile)
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{
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nsCOMPtr<nsIFastLoadService> fastLoadService(do_GetFastLoadService());
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if (fastLoadService) {
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nsresult rv = fastLoadService->AddDependency(aFile);
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if (NS_FAILED(rv) && rv != NS_ERROR_NOT_AVAILABLE)
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return rv;
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}
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return NS_OK;
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}
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%}
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