/* -*- 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 mozilla_css_StreamLoader_h
#define mozilla_css_StreamLoader_h

#include "nsString.h"
#include "mozilla/css/SheetLoadData.h"

class nsIInputStream;

namespace mozilla {
namespace css {

class StreamLoader : public nsIStreamListener
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIREQUESTOBSERVER
  NS_DECL_NSISTREAMLISTENER

  explicit StreamLoader(mozilla::css::SheetLoadData* aSheetLoadData);

private:
  virtual ~StreamLoader();

  /**
   * callback method used for ReadSegments
   */
  static nsresult WriteSegmentFun(nsIInputStream*,
                                  void*,
                                  const char*,
                                  uint32_t,
                                  uint32_t,
                                  uint32_t*);

  RefPtr<mozilla::css::SheetLoadData> mSheetLoadData;
  nsCString mBytes;
  nsresult mStatus;
};

} // namespace css
} // namespace mozilla

#endif // mozilla_css_StreamLoader_h