SuspendableChannelWrapper.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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 SuspendableChannelWrapper_h__

#define SuspendableChannelWrapper_h__

#include "nsISuspendableChannelWrapper.h"

class nsIStreamListener;

namespace mozilla {

namespace net {

class BaseSuspendableChannelWrapper : public nsISuspendableChannelWrapper {

 public:

  NS_DECL_ISUPPORTS

  NS_DECL_NSISUSPENDABLECHANNELWRAPPER

  NS_FORWARD_SAFE_NSIREQUEST(mInnerChannel)

  NS_FORWARD_SAFE_NSICHANNEL(mInnerChannel)

  explicit BaseSuspendableChannelWrapper(nsIChannel* aInnerChannel)

      : mInnerChannel(aInnerChannel) {}

 protected:

  virtual ~BaseSuspendableChannelWrapper() = default;

  nsCOMPtr<nsIChannel> mInnerChannel;

};

class SuspendableChannelWrapper final : public BaseSuspendableChannelWrapper {

 public:

  NS_DECL_ISUPPORTS_INHERITED

  NS_IMETHOD Suspend() override;

  NS_IMETHOD Resume() override;

  NS_IMETHOD IsPending(bool*) override;

  NS_IMETHOD AsyncOpen(nsIStreamListener* aListener) override;

  NS_IMETHOD Open(nsIInputStream** _retval) override;

  explicit SuspendableChannelWrapper(nsIChannel* aInnerChannel)

      : BaseSuspendableChannelWrapper(aInnerChannel) {}

 private:

  ~SuspendableChannelWrapper() override = default;

  nsCOMPtr<nsIStreamListener> mListener;

  uint32_t mSuspendCount = 0;

  bool mOuterOpened = false;

  bool mInnerOpened = false;

};

}  // namespace net

}  // namespace mozilla

#endif  // SuspendableChannelWrapper_h__