src/media/audio/audio_core/pending_flush_token.h

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SRC_MEDIA_AUDIO_AUDIO_CORE_PENDING_FLUSH_TOKEN_H_
#define SRC_MEDIA_AUDIO_AUDIO_CORE_PENDING_FLUSH_TOKEN_H_

#include <fuchsia/media/cpp/fidl.h>

#include <fbl/ref_counted.h>
#include <fbl/ref_ptr.h>

namespace media::audio {

class PendingFlushToken : public fbl::RefCounted<PendingFlushToken> {
 public:
  static fbl::RefPtr<PendingFlushToken> Create(
      async_dispatcher_t* dispatcher,
      fuchsia::media::AudioRenderer::DiscardAllPacketsCallback callback) {
    return fbl::MakeRefCounted<PendingFlushToken>(dispatcher, std::move(callback));
  }

  PendingFlushToken(async_dispatcher_t* dispatcher,
                    fuchsia::media::AudioRenderer::DiscardAllPacketsCallback callback)
      : dispatcher_(dispatcher), callback_(std::move(callback)) {}

  ~PendingFlushToken();

 private:
  async_dispatcher_t* dispatcher_;
  fuchsia::media::AudioRenderer::DiscardAllPacketsCallback callback_;
};

}  // namespace media::audio

#endif  // SRC_MEDIA_AUDIO_AUDIO_CORE_PENDING_FLUSH_TOKEN_H_