ortools-clone/ortools/base/memutil.h

// Copyright 2010-2025 Google LLC
// 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.

#ifndef ORTOOLS_BASE_MEMUTIL_H_
#define ORTOOLS_BASE_MEMUTIL_H_

#include <cstdlib>
#include <cstring>

namespace strings {
inline char* memdup(const char* s, size_t slen) {
  void* copy;
  if ((copy = malloc(slen)) == nullptr) return nullptr;
  memcpy(copy, s, slen);
  return reinterpret_cast<char*>(copy);
}
}  // namespace strings

#endif  // ORTOOLS_BASE_MEMUTIL_H_