J9SegmentProvider.cpp

/*******************************************************************************
 * Copyright (c) 2000, 2017 IBM Corp. and others
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] http://openjdk.java.net/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
 *******************************************************************************/

#include "env/J9SegmentProvider.hpp"
#include "j9.h"

J9::J9SegmentProvider::J9SegmentProvider()
   {
   }

J9::J9SegmentProvider::J9SegmentProvider(const J9::J9SegmentProvider &other)
   {
   }

J9::J9SegmentProvider::~J9SegmentProvider() throw()
   {
   }

void *
operator new(size_t size, J9MemorySegment &segment) throw()
   {
   size = (size + 15) & ~static_cast<size_t>(15);
   if (segment.heapAlloc + size > segment.heapTop) return NULL;
   void *alloc = segment.heapAlloc;
   segment.heapAlloc += size;
   return alloc;
   }

void *operator new[](size_t size, J9MemorySegment &segment) throw()
   {
   return operator new(size, segment);
   }

void operator delete(void *, J9MemorySegment &) throw()
   {
   }

void operator delete[](void *ptr, J9MemorySegment &segment) throw()
   {
   operator delete(ptr, segment);
   }