ARK-OS/arkos/system/sysroot/usr/include/bits/inet-fortified.h

//
// Copyright 2026 Aarav Ravindra Kharade
//
// 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.
//

/* Checking macros for inet functions.
   Copyright (C) 2025-2026 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef _BITS_INET_FORTIFIED_H
#define _BITS_INET_FORTIFIED_H 1

#ifndef _ARPA_INET_H
# error "Never include <bits/inet-fortified.h> directly; use <arpa/inet.h> instead."
#endif

#include <bits/inet-fortified-decl.h>

__fortify_function __attribute_overloadable__ const char *
__NTH (inet_ntop (int __af,
	   __fortify_clang_overload_arg (const void *, __restrict, __src),
	   char *__restrict __dst, socklen_t __dst_size))
    __fortify_clang_warning_only_if_bos_lt (__dst_size, __dst,
					    "inet_ntop called with bigger length "
					    "than size of destination buffer")
{
  return __glibc_fortify (inet_ntop, __dst_size, sizeof (char),
			  __glibc_objsize (__dst),
			  __af, __src, __dst, __dst_size);
};

__fortify_function __attribute_overloadable__ int
__NTH (inet_pton (int __af,
	   const char *__restrict __src,
	   __fortify_clang_overload_arg (void *, __restrict, __dst)))
    __fortify_clang_warning_only_if_bos0_lt
	(4, __dst, "inet_pton called with destination buffer size less than 4")
{
#if !__fortify_use_clang
  size_t __sz = 0;
  if (__af == AF_INET)
    __sz = sizeof (struct in_addr);
  else if (__af == AF_INET6)
    __sz = sizeof (struct in6_addr);
  else
    return __inet_pton_alias (__af, __src, __dst);
#endif

  return __glibc_fortify (inet_pton, __sz, sizeof (char),
			  __glibc_objsize (__dst),
			  __af, __src, __dst);
};

#endif /* bits/inet-fortified.h.  */