ojph_mem.c

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//***************************************************************************/
// This software is released under the 2-Clause BSD license, included
// below.
//
// Copyright (c) 2025, Aous Naman
// Copyright (c) 2025, Kakadu Software Pty Ltd, Australia
// Copyright (c) 2025, The University of New South Wales, Australia
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. 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 COPYRIGHT
// HOLDER 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.
//***************************************************************************/
// This file is part of the OpenJPH software implementation.
// File: ojph_mem.c
// Author: Aous Naman
// Date: 17 October 2025
//***************************************************************************/
 
#include <stdlib.h>

// OS detection definitions for C only
#if (defined WIN32) || (defined _WIN32) || (defined _WIN64)
#define OJPH_OS_WINDOWS
#elif (defined __APPLE__)
#define OJPH_OS_APPLE
#elif (defined __ANDROID__)
#define OJPH_OS_ANDROID
#elif (defined __linux)
#define OJPH_OS_LINUX
#endif

// Defines for dll in C only
#if defined(OJPH_OS_WINDOWS) && defined(OJPH_BUILD_SHARED_LIBRARY)
#define OJPH_EXPORT __declspec(dllexport)
#else
#define OJPH_EXPORT
#endif

#ifdef OJPH_OS_WINDOWS
  OJPH_EXPORT void* ojph_aligned_malloc(size_t alignment, size_t size)
  {
    return _aligned_malloc(size, alignment);
  }
 
  OJPH_EXPORT void ojph_aligned_free(void* pointer)
  {
    _aligned_free(pointer);
  }
#else
  void* ojph_aligned_malloc(size_t alignment, size_t size)
  {
    return aligned_alloc(alignment, size);
  }
 
  void ojph_aligned_free(void* pointer)
  {
    free(pointer);
  }
#endif