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94 lines
4.0 KiB
Plaintext
94 lines
4.0 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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.org 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) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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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interface nsIInputStream;
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interface nsIChannel;
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interface nsIFile;
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// Notes:
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// Do we want to have expose contentType and contentLength?
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// What about a getter for the nsIFile?
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[scriptable, uuid(ddf633d8-e9a4-439d-ad88-de636fd9bb75)]
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interface nsIUploadChannel : nsISupports
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{
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/**
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* Set the stream to be uploaded by this channel.
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* History here is that we need to support both streams that already have header (eg.
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* content-type & content-length) information prepend to the stream (namely plugins)
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* as well as clients (composer, uploading application) that want to upload data streams
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* without any knowledgle of protocol specifications. For this reason, we have a special
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* meaning for contentType. See below.
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*
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* @param stream
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* Stream to be uploaded by this channel
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* @param contentType
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* If the contentType is nsnull, the protocol will assume that no content
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* headers are to be added to the uploaded stream and that any required
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* headers are already in the param |stream|. In HTTP's case, if you do
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* specify a content header, the implemention should prepend this as a
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* content-type header to the uploading stream. In FTP's case, this
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* parameter is ignored.
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* @param contentLength
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* Use of -1 assumes that the data length is returned by the |stream|'s
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* Available() method.
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*/
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void setUploadStream(in nsIInputStream stream, in string contentType, in long contentLength);
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/**
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* Sets a file to be uploaded by this channel.
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* @param file
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* The nsIFile to be uploaded by this channel
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* @param contentType
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* If the contentType is nsnull here, the protocol may ask the MIME service
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* for an appropriate content type if one is required for uploading.
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* @param contentLength
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* Use of -1 assumes that the data length is returned by nsIFile::fileSize
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*/
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void setUploadFile(in nsIFile file, in string contentType, in long contentLength);
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/**
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* Get the stream (to be) uploaded by this channel. This may return null if
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* setUploadFile was called.
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*/
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readonly attribute nsIInputStream uploadStream;
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};
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