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lightning-sunbird  0.9+nobinonly
nsIStorageStream.idl
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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00014  *
00015  * The Original Code is Mozilla Communicator client code, released
00016  * March 31, 1998.
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00018  * The Initial Developer of the Original Code is
00019  * Netscape Communications Corporation.
00020  * Portions created by the Initial Developer are Copyright (C) 1998-1999
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00025  * Alternatively, the contents of this file may be used under the terms of
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00038 
00039 #include "nsISupports.idl"
00040 #include "nsrootidl.idl"
00041 
00042 interface nsIMemory;
00043 interface nsIInputStream;
00044 interface nsIOutputStream;
00045 
00052 [scriptable, uuid(604ad9d0-753e-11d3-90ca-34278643278f)]
00053 interface nsIStorageStream : nsISupports
00054 {
00069     void init(in PRUint32 segmentSize, in PRUint32 maxSize, in nsIMemory segmentAllocator);
00070 
00078     nsIOutputStream getOutputStream(in PRInt32 startPosition);
00079 
00085     nsIInputStream newInputStream(in PRInt32 startPosition);
00086 
00095     attribute PRUint32 length;
00096 
00100     readonly attribute boolean writeInProgress;
00101 };
00102 
00103 %{C++
00104 // Factory method
00105 NS_COM nsresult
00106 NS_NewStorageStream(PRUint32 segmentSize, PRUint32 maxSize, nsIStorageStream **result);
00107 %}