1// -*- C++ -*-
2// Utility subroutines for the C++ library testsuite.
3//
4// Copyright (C) 2000-2015 Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11//
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16//
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20//
21
22#ifndef _GLIBCXX_TESTSUITE_NEW_OPERATORS_H
23#define _GLIBCXX_TESTSUITE_NEW_OPERATORS_H
24
25#include <new>
26
27namespace __gnu_test
28{
29  std::size_t&
30  get_new_limit()
31  {
32    static std::size_t limit = 1024 * 1024;
33    return limit;
34  }
35
36  void
37  set_new_limit(std::size_t l)
38  { get_new_limit() = l; }
39}
40
41void* operator new(std::size_t size) throw(std::bad_alloc)
42{
43  if (size > __gnu_test::get_new_limit())
44    throw std::bad_alloc();
45
46  void* p = std::malloc(size);
47  if (!p)
48    throw std::bad_alloc();
49
50  return p;
51}
52
53void* operator new (std::size_t size, const std::nothrow_t&) throw()
54{
55  if (size > __gnu_test::get_new_limit())
56    return 0;
57
58  return std::malloc(size);
59}
60
61void operator delete(void* p) throw()
62{
63  if (p)
64    std::free(p);
65}
66
67#endif // _GLIBCXX_TESTSUITE_NEW_OPERATORS_H
68
69
70