#pragma region CPL License
/*
Nuclex Native Framework
Copyright (C) 2002-2013 Nuclex Development Labs

This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.

You should have received a copy of the IBM Common Public
License along with this library
*/
#pragma endregion // CPL License

#ifndef NUCLEX_STORAGE_FILESYSTEM_SEVENZIP_UNCHECKEDALLOC_H
#define NUCLEX_STORAGE_FILESYSTEM_SEVENZIP_UNCHECKEDALLOC_H

#include "Nuclex/Storage/Config.h"

#include "lzma/7z.h"

namespace Nuclex { namespace Storage { namespace FileSystem { namespace SevenZip {

  // ------------------------------------------------------------------------------------------- //

  /// <summary>Implements 7-Zip's ISzAlloc interface using C++ memory allocation</summary>
  class UncheckedAlloc : public ISzAlloc {

    /// <summary>Initializes a new unchecked C++ memory allocator</summary>
    public: UncheckedAlloc();

    /// <summary>Allocates at least the specified number of bytes</summary>
    /// <param name="self">The ISzAlloc instance</param>
    /// <param name="size">Number of bytes that will be allocated</param>
    /// <returns>The start address of the allocated memory</returns>
    private: static void *alloc(void *self, size_t size);

    /// <summary>Frees memory that has been allocated by the alloc() method</summary>
    /// <param name="self">The ISzAlloc instance</param>
    /// <param name="address">Start address of the allocated memory that will be freed</param>
    private: static void free(void *self, void *address);

  };

  // ------------------------------------------------------------------------------------------- //

}}}} // namespace Nuclex::Storage::FileSystem::SevenZip

#endif // NUCLEX_STORAGE_FILESYSTEM_SEVENZIP_UNCHECKEDALLOC_H