libcruft-util/alloc/raw/malloc.cpp

63 lines
1.5 KiB
C++

/*
* Licensed 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.
*
* Copyright 2015 Danny Robson <danny@nerdcruft.net>
*/
#include "malloc.hpp"
#include "../../debug.hpp"
#include <cstdlib>
using util::alloc::raw::malloc;
///////////////////////////////////////////////////////////////////////////////
void*
malloc::allocate (size_t bytes)
{
return allocate (bytes, alignof (std::max_align_t));
}
//-----------------------------------------------------------------------------
void*
malloc::allocate (size_t bytes, size_t align)
{
// C malloc guarantees maximal alignment
CHECK_LE (align, alignof (std::max_align_t));
(void)align;
return ::malloc (bytes);
}
//-----------------------------------------------------------------------------
void
malloc::deallocate (void *ptr, size_t bytes)
{
return deallocate (ptr, bytes, alignof (std::max_align_t));
}
//-----------------------------------------------------------------------------
void
malloc::deallocate (void *ptr, size_t bytes, size_t align)
{
(void)bytes;
(void)align;
::free (ptr);
}