inet_ntoa.c revision 1320f92c476a1ad9d19dba2a48c72b75566198e9
1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "nacl_io/ossocket.h" 6 7#if defined(PROVIDES_SOCKET_API) && !defined(__GLIBC__) && !defined(__BIONIC__) 8 9static uint8_t GetByte(const void* addr, int byte) { 10 const char* buf = (const char*)addr; 11 return (uint8_t)buf[byte]; 12} 13 14char* inet_ntoa(struct in_addr in) { 15 static char addr[INET_ADDRSTRLEN]; 16 snprintf(addr, INET_ADDRSTRLEN, "%u.%u.%u.%u", 17 GetByte(&in, 0), GetByte(&in, 1), 18 GetByte(&in, 2), GetByte(&in, 3)); 19 return addr; 20} 21 22#endif // defined(PROVIDES_SOCKET_API) && !defined(__GLIBC__) ... 23