lokinet/libutp/libutp_inet_ntop.h
2018-09-19 20:39:45 -05:00

63 lines
2.3 KiB
C++

#ifndef LIBUTP_INET_NTOP_H
#define LIBUTP_INET_NTOP_H
/*
* Copyright (c) 2010-2013 BitTorrent, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// About us linking the system inet_pton and inet_ntop symbols:
// 1) These symbols are usually defined on POSIX systems
// 2) They are not defined on Windows versions earlier than Vista
// Defined in:
// ut_utils/src/sockaddr.cpp
// libutp/win32_inet_ntop.obj
//
#if defined(_WIN32_WINNT)
#if _WIN32_WINNT >= 0x600 // Win32, post-XP
#include <ws2tcpip.h> // for inet_ntop, inet_pton
#define INET_NTOP inet_ntop
#define INET_PTON inet_pton
#else
#define INET_NTOP libutp::inet_ntop // Win32, pre-XP: Use ours
#define INET_PTON libutp::inet_pton
#endif
#else // not WIN32
#include <arpa/inet.h> // for inet_ntop, inet_pton
#define INET_NTOP inet_ntop
#define INET_PTON inet_pton
#endif
//######################################################################
//######################################################################
namespace libutp {
//######################################################################
const char *inet_ntop(int af, const void *src, char *dest, size_t length);
//######################################################################
int inet_pton(int af, const char* src, void* dest);
} //namespace libutp
#endif // LIBUTP_INET_NTOP_H