diff options
Diffstat (limited to 'src/libmowgli/platform/win32/inet.c')
-rw-r--r-- | src/libmowgli/platform/win32/inet.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/libmowgli/platform/win32/inet.c b/src/libmowgli/platform/win32/inet.c new file mode 100644 index 0000000..051ae7f --- /dev/null +++ b/src/libmowgli/platform/win32/inet.c @@ -0,0 +1,80 @@ +/* + * 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 |