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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
namespace Qpid.Buffer
{
/// <summary>
/// Allocates <see cref="ByteBuffer"/>'s and manages them. Please
/// implement this interface if you need more advanced memory management scheme
/// </summary>
public interface IByteBufferAllocator
{
/// <summary>
/// Returns the buffer which is capable of the specified size.
/// </summary>
/// <param name="capacity">The capacity of the buffer</param>
/// <param name="direct">true to get a direct buffer, false to get a heap buffer</param>
ByteBuffer Allocate(int capacity, bool direct);
/// <summary>
/// Wraps the specified buffer
/// </summary>
/// <param name="nioBuffer">fixed byte buffer</param>
/// <returns>The wrapped buffer</returns>
ByteBuffer Wrap(FixedByteBuffer nioBuffer);
/// <summary>
/// Dispose of this allocator.
/// </summary>
void Dispose();
}
}
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