/*
 * Copyright (C) 2011-2012 Max Kellermann <max@duempel.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the
 * distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
 * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SLES_ANDROID_SIMPLE_BUFFER_QUEUE_HPP
#define SLES_ANDROID_SIMPLE_BUFFER_QUEUE_HPP

#include <SLES/OpenSLES_Android.h>

namespace SLES {
  /**
   * OO wrapper for an OpenSL/ES SLAndroidSimpleBufferQueueItf
   * variable.
   */
  class AndroidSimpleBufferQueue {
    SLAndroidSimpleBufferQueueItf queue;

  public:
    AndroidSimpleBufferQueue() = default;
    explicit AndroidSimpleBufferQueue(SLAndroidSimpleBufferQueueItf _queue)
      :queue(_queue) {}

    SLresult Enqueue(const void *pBuffer, SLuint32 size) {
      return (*queue)->Enqueue(queue, pBuffer, size);
    }

    SLresult Clear() {
      return (*queue)->Clear(queue);
    }

    SLresult GetState(SLAndroidSimpleBufferQueueState *pState) {
      return (*queue)->GetState(queue, pState);
    }

    SLresult RegisterCallback(slAndroidSimpleBufferQueueCallback callback,
                              void *pContext) {
      return (*queue)->RegisterCallback(queue, callback, pContext);
    }
  };
}

#endif
