/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution. The terms
 * are also available at https://curl.se/docs/copyright.html.
 *
 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 * copies of the Software, and permit persons to whom the Software is
 * furnished to do so, under the terms of the COPYING file.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 * SPDX-License-Identifier: curl
 *
 ***************************************************************************/
#include "tool_strdup.h"

#ifndef HAVE_STRDUP
char *tool_strdup(const char *str)
{
  size_t len;
  char *newstr;

  if(!str)
    return (char *)NULL;

  len = strlen(str) + 1;

  newstr = curlx_malloc(len);
  if(!newstr)
    return (char *)NULL;

  memcpy(newstr, str, len);
  return newstr;
}
#endif

char *memdup0(const char *data, size_t len)
{
  char *p = curlx_malloc(len + 1);
  if(!p)
    return NULL;
  if(len)
    memcpy(p, data, len);
  p[len] = 0;
  return p;
}
