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/*
* Copyright (c) 2012 William Pitcock <nenolod@dereferenced.org>.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "mowgli.h"
#ifdef _WIN32
int
inet_pton(int af, const char *src, void *dst)
{
struct sockaddr_storage ss;
int size = sizeof(struct sockaddr_storage);
char src_copy[INET6_ADDRSTRLEN + 1];
mowgli_strlcpy(src_copy, src, sizeof src_copy);
if (WSAStringToAddress(src_copy, af, NULL, (struct sockaddr *) &ss, &size) != SOCKET_ERROR)
switch (af)
{
case AF_INET:
*(struct in_addr *) dst = ((struct sockaddr_in *) &ss)->sin_addr;
return 1;
case AF_INET6:
*(struct in6_addr *) dst = ((struct sockaddr_in6 *) &ss)->sin6_addr;
return 1;
default:
return 0;
}
return -1;
}
const char *
inet_ntop(int af, const void *addr, char *host, size_t hostlen)
{
struct sockaddr_storage ss;
int size = sizeof(struct sockaddr_storage);
ss.ss_family = af;
switch (af)
{
case AF_INET:
memcpy(&(((struct sockaddr_in *) &ss)->sin_addr), (struct in_addr *) addr, sizeof(struct in_addr));
break;
case AF_INET6:
memcpy(&(((struct sockaddr_in6 *) &ss)->sin6_addr), (struct in6_addr *) addr, sizeof(struct in6_addr));
break;
default:
return NULL;
}
if (WSAAddressToString((struct sockaddr *) &ss, size, 0, host, (LPDWORD) &hostlen) != SOCKET_ERROR)
return host;
return NULL;
}
#endif
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