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83 lines
3.3 KiB
C++
83 lines
3.3 KiB
C++
/* nsJARDirectoryInputStream.h
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 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 Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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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 libjar code.
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*
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* The Initial Developer of the Original Code is
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* Jeff Walden <jwalden+code@mit.edu>.
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* Portions created by the Initial Developer are Copyright (C) 2006
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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 MPL, 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 MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsJARDIRECTORYINPUTSTREAM_h__
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#define nsJARDIRECTORYINPUTSTREAM_h__
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#include "nsAutoPtr.h"
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#include "nsCOMArray.h"
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#include "nsIInputStream.h"
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#include "nsJAR.h"
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/*-------------------------------------------------------------------------
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* Class nsJARDirectoryInputStream declaration. This class represents a
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* stream whose contents are an application/http-index-format listing for
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* a directory in a zip file.
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*------------------------------------------------------------------------*/
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class nsJARDirectoryInputStream : public nsIInputStream
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIINPUTSTREAM
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static nsresult Create(nsIZipReader* aZip,
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const nsACString& aJarDirSpec,
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const char* aDir,
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nsIInputStream** result);
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private:
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nsJARDirectoryInputStream();
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virtual ~nsJARDirectoryInputStream();
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nsresult
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Init(nsIZipReader* aZip, const nsACString& aJarDirSpec, const char* aDir);
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PRUint32 CopyDataToBuffer(char* &aBuffer, PRUint32 &aCount);
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protected:
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nsIZipReader* mZip; // the zipReader
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nsresult mStatus; // current status of the stream
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PRUint32 mDirNameLen; // length of dirname
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nsCAutoString mBuffer; // storage for generated text of stream
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PRUint32 mArrPos; // current position within mArray
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PRUint32 mBufPos; // current position within mBuffer
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nsCStringArray mArray; // array of names in (zip) directory
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};
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#endif /* nsJARDIRECTORYINPUTSTREAM_h__ */
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