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lightning-sunbird  0.9+nobinonly
nsIOutputStream.idl
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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00005  * The contents of this file are subject to the Mozilla Public License Version
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00010  * Software distributed under the License is distributed on an "AS IS" basis,
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00021  *
00022  * Contributor(s):
00023  *   Warren Harris <warren@netscape.com>
00024  *   Darin Fisher <darin@netscape.com>
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00026  * Alternatively, the contents of this file may be used under the terms of
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00039 
00040 #include "nsISupports.idl"
00041 
00042 interface nsIOutputStream;
00043 interface nsIInputStream;
00044 
00045 %{C++
00067 typedef NS_CALLBACK(nsReadSegmentFun)(nsIOutputStream *aOutStream,
00068                                       void *aClosure,
00069                                       char *aToSegment,
00070                                       PRUint32 aFromOffset,
00071                                       PRUint32 aCount,
00072                                       PRUint32 *aReadCount);
00073 %}
00074 
00075 native nsReadSegmentFun(nsReadSegmentFun);
00076 
00082 [scriptable, uuid(0d0acd2a-61b4-11d4-9877-00c04fa0cf4a)]
00083 interface nsIOutputStream : nsISupports
00084 {
00091     void close();
00092 
00099     void flush();
00100 
00113     unsigned long write(in string aBuf, in unsigned long aCount);
00114 
00133     unsigned long writeFrom(in nsIInputStream aFromStream,
00134                             in unsigned long aCount);
00135 
00156     [noscript] unsigned long writeSegments(in nsReadSegmentFun aReader,
00157                                            in voidPtr aClosure,
00158                                            in unsigned long aCount);
00159 
00166     boolean isNonBlocking();
00167 };