nsZipDataStream.h - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

*/

#ifndef _nsZipDataStream_h_

#define _nsZipDataStream_h_

#include "nsZipWriter.h"

#include "nsIOutputStream.h"

#include "nsIStreamListener.h"

#include "mozilla/Attributes.h"

class nsZipDataStream final : public nsIStreamListener {

 public:

  NS_DECL_THREADSAFE_ISUPPORTS

  NS_DECL_NSIREQUESTOBSERVER

  NS_DECL_NSISTREAMLISTENER

  nsZipDataStream() {}

  nsresult Init(nsZipWriter* aWriter, nsIOutputStream* aStream,

                nsZipHeader* aHeader, int32_t aCompression);

  nsresult ReadStream(nsIInputStream* aStream);

 private:

  ~nsZipDataStream() {}

  nsCOMPtr<nsIStreamListener> mOutput;

  nsCOMPtr<nsIOutputStream> mStream;

  RefPtr<nsZipWriter> mWriter;

  RefPtr<nsZipHeader> mHeader;

  nsresult CompleteEntry();

  nsresult ProcessData(nsIRequest* aRequest, nsISupports* aContext,

                       char* aBuffer, uint64_t aOffset, uint32_t aCount);

};

#endif