File: nsSyncStreamListener.h

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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 nsSyncStreamListener_h_
#define nsSyncStreamListener_h_

#include "nsISyncStreamListener.h"
#include "nsIInputStream.h"
#include "nsIOutputStream.h"
#include "nsCOMPtr.h"

//-----------------------------------------------------------------------------

class nsSyncStreamListener final : public nsISyncStreamListener,
                                   public nsIInputStream {
 public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIREQUESTOBSERVER
  NS_DECL_NSISTREAMLISTENER
  NS_DECL_NSISYNCSTREAMLISTENER
  NS_DECL_NSIINPUTSTREAM

 private:
  // Factory method:
  friend nsresult NS_NewSyncStreamListener(nsIStreamListener** result,
                                           nsIInputStream** stream);
  nsSyncStreamListener();
  ~nsSyncStreamListener() = default;

  nsresult Init();

  nsresult WaitForData();

  nsCOMPtr<nsIInputStream> mPipeIn;
  nsCOMPtr<nsIOutputStream> mPipeOut;
  nsresult mStatus{NS_OK};
  bool mKeepWaiting{false};
  bool mDone{false};
};

#endif  // nsSyncStreamListener_h_