1 : /* ***** BEGIN LICENSE BLOCK *****
2 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 : *
4 : * The contents of this file are subject to the Mozilla Public License Version
5 : * 1.1 (the "License"); you may not use this file except in compliance with
6 : * the License. You may obtain a copy of the License at
7 : * http://www.mozilla.org/MPL/
8 : *
9 : * Software distributed under the License is distributed on an "AS IS" basis,
10 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 : * for the specific language governing rights and limitations under the
12 : * License.
13 : *
14 : * The Original Code is Zip Writer Component.
15 : *
16 : * The Initial Developer of the Original Code is
17 : * Dave Townsend <dtownsend@oxymoronical.com>.
18 : *
19 : * Portions created by the Initial Developer are Copyright (C) 2007
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Mook <mook.moz+random.code@gmail.com>
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either the GNU General Public License Version 2 or later (the "GPL"), or
27 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
29 : * of those above. If you wish to allow use of your version of this file only
30 : * under the terms of either the GPL or the LGPL, and not to allow others to
31 : * use your version of this file under the terms of the MPL, indicate your
32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK *****
38 : */
39 :
40 : #ifndef _nsZipDataStream_h_
41 : #define _nsZipDataStream_h_
42 :
43 : #include "nsZipWriter.h"
44 : #include "nsIOutputStream.h"
45 : #include "nsIStreamListener.h"
46 : #include "nsAutoPtr.h"
47 :
48 : class nsZipDataStream : public nsIStreamListener
49 5731 : {
50 : public:
51 : NS_DECL_ISUPPORTS
52 : NS_DECL_NSIREQUESTOBSERVER
53 : NS_DECL_NSISTREAMLISTENER
54 :
55 5731 : nsZipDataStream()
56 5731 : {
57 5731 : }
58 :
59 : nsresult Init(nsZipWriter *aWriter, nsIOutputStream *aStream,
60 : nsZipHeader *aHeader, PRInt32 aCompression);
61 :
62 : nsresult ReadStream(nsIInputStream *aStream);
63 :
64 : private:
65 :
66 : nsCOMPtr<nsIStreamListener> mOutput;
67 : nsCOMPtr<nsIOutputStream> mStream;
68 : nsRefPtr<nsZipWriter> mWriter;
69 : nsRefPtr<nsZipHeader> mHeader;
70 :
71 : nsresult CompleteEntry();
72 : nsresult ProcessData(nsIRequest *aRequest, nsISupports *aContext,
73 : char *aBuffer, PRUint32 aOffset, PRUint32 aCount);
74 : };
75 :
76 : #endif
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