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115 lines
3.9 KiB
Plaintext
115 lines
3.9 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 2001 Netscape Communications Corporation. All
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* 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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#include "nsISupports.idl"
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#include "nsrootidl.idl"
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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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out PRUint32 aChecksum);
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nsIObjectOutputStream newOutputStream(in nsIOutputStream aDestStream);
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// Flag values for the currentDirection 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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/**
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* XXX The only stream legal to set as current is one returned by the
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* newInputStream or newOutputStream methods, above.
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*/
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attribute nsIObjectInputStream currentInputStream;
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attribute nsIObjectOutputStream currentOutputStream;
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attribute nsIFastLoadFileIO currentFileIO;
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readonly attribute PRInt32 currentDirection;
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/**
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* Consumers of currentInputStream and currentOutputStream should
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* attempt to demultiplex data from the current input stream only if
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* fastLoadService->StartMuxedDocument(uri, urispec, NS_FASTLOAD_READ)
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* succeeds. If StartMuxedDocument fails with NS_ERROR_NOT_AVAILABLE,
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* callers should slow-load the document and multiplex its data to the
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* 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 appendDependency(in string aFileName);
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PRTime maxDependencyModifiedTime();
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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_FAST_LOAD_SERVICE_CLASSNAME "Mozilla FastLoad Service"
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#define NS_FAST_LOAD_SERVICE_CID \
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{0xc943093c,0xac94,0x4bee,{0x84,0x0b,0x8b,0x5a,0x6e,0x31,0x4f,0xa7}}
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#define NS_FAST_LOAD_SERVICE_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 nsIServiceManager_h___
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# include "nsIServiceManager.h"
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#endif
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inline nsresult
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NS_AppendFastLoadDependency(const char* aFileName)
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{
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nsCOMPtr<nsIFastLoadService>
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fastLoadService(do_GetService(NS_FAST_LOAD_SERVICE_CONTRACTID));
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if (!fastLoadService)
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return NS_OK;
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return fastLoadService->AppendDependency(aFileName);
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}
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%}
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