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authormarha <marha@users.sourceforge.net>2012-01-24 09:11:11 +0100
committermarha <marha@users.sourceforge.net>2012-01-24 09:11:11 +0100
commitb808b3ba8bb93f16004c206841c97bc824f7fb62 (patch)
treeb15f657e194e4eea1d49cbb827824e43abedbb33 /apps/common/inet.c
parente3a6ca7bffc785a13361efdbf81ef4776c050df0 (diff)
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xauth now compiles
Diffstat (limited to 'apps/common/inet.c')
-rw-r--r--apps/common/inet.c88
1 files changed, 88 insertions, 0 deletions
diff --git a/apps/common/inet.c b/apps/common/inet.c
new file mode 100644
index 000000000..e6c0a1554
--- /dev/null
+++ b/apps/common/inet.c
@@ -0,0 +1,88 @@
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef WIN32
+#include <X11/Xwinsock.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#if NTDDI_VERSION < NTDDI_VISTA
+const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
+{
+ if (af == AF_INET)
+ {
+ struct sockaddr_in in;
+ memset(&in, 0, sizeof(in));
+ in.sin_family = AF_INET;
+ memcpy(&in.sin_addr, src, sizeof(struct in_addr));
+ if (getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in), dst, cnt, NULL, 0, NI_NUMERICHOST) != 0)
+ {
+ errno = WSAGetLastError();
+ return NULL;
+ }
+ else return dst;
+ }
+ else if (af == AF_INET6)
+ {
+ struct sockaddr_in6 in;
+ memset(&in, 0, sizeof(in));
+ in.sin6_family = AF_INET6;
+ memcpy(&in.sin6_addr, src, sizeof(struct in_addr6));
+ if (getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in6), dst, cnt, NULL, 0, NI_NUMERICHOST) != 0)
+ {
+ errno = WSAGetLastError();
+ return NULL;
+ }
+ else return dst;
+ }
+ errno = WSAEAFNOSUPPORT;
+ return NULL;
+}
+
+int inet_pton(int af, const char *src, void *dst)
+{
+ struct sockaddr_storage ss;
+ int sslen = sizeof(ss);
+ if (af == AF_INET)
+ {
+ struct in_addr out;
+ char buffer[INET_ADDRSTRLEN + 1];
+ strncpy (buffer, src, INET_ADDRSTRLEN);
+ buffer [INET_ADDRSTRLEN] = '\0';
+ if (WSAStringToAddressA(buffer, AF_INET, NULL, (struct sockaddr*)&ss, &sslen) == SOCKET_ERROR)
+ {
+ errno = WSAGetLastError();
+ return 0;
+ }
+ else
+ {
+ out = ((struct sockaddr_in *)&ss)->sin_addr;
+ memcpy (dst, &out, sizeof(struct in_addr));
+ return 1;
+ }
+ }
+ else if (af == AF_INET6)
+ {
+ struct in6_addr out6;
+ char buffer6[INET6_ADDRSTRLEN + 1];
+ strncpy (buffer6, src, INET6_ADDRSTRLEN);
+ buffer6 [INET6_ADDRSTRLEN] = '\0';
+ if (WSAStringToAddressA(buffer6, AF_INET6, NULL, (struct sockaddr*)&ss, &sslen) == SOCKET_ERROR)
+ {
+ errno = WSAGetLastError();
+ return 0;
+ }
+ else
+ {
+ out6 = ((struct sockaddr_in6 *)&ss)->sin6_addr;
+ memcpy (dst, &out6, sizeof(struct in6_addr));
+ return 1;
+ }
+ }
+ errno = WSAEAFNOSUPPORT;
+ return -1;
+}
+#endif