From acc7f60740ab12e2410fd3187fcb9a27995c0638 Mon Sep 17 00:00:00 2001
From: pk910 <philipp@zoelle1.de>
Date: Thu, 24 Jul 2014 10:38:27 +0200
Subject: [PATCH] [IOMultiplexerV2] Added iodns_print_address: inet_ntop
 eqivalent function for struct IODNSAddress *

---
 src/IOHandler/IODNSLookup.c | 34 ++++++++++++++++++++++++++++++++++
 src/IOHandler/IODNSLookup.h |  2 ++
 2 files changed, 36 insertions(+)

diff --git a/src/IOHandler/IODNSLookup.c b/src/IOHandler/IODNSLookup.c
index f458bf5..e620163 100644
--- a/src/IOHandler/IODNSLookup.c
+++ b/src/IOHandler/IODNSLookup.c
@@ -21,6 +21,23 @@
 #include "IOLog.h"
 #include "IOSockets.h"
 
+#ifdef WIN32
+#ifdef _WIN32_WINNT
+#undef _WIN32_WINNT
+#endif
+#define _WIN32_WINNT 0x501
+#include <winsock2.h>
+#include <windows.h>
+#include <ws2tcpip.h>
+#else
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/ip.h> 
+#include <arpa/inet.h>
+#include <unistd.h>
+#include <fcntl.h>
+#endif
+
 #include <string.h>
 
 struct _IODNSQuery *iodnsquery_first = NULL;
@@ -211,6 +228,23 @@ void iodns_abort(struct IODNSQuery *descriptor) {
 	_stop_dnsquery(query);
 }
 
+int iodns_print_address(struct IODNSAddress *address, int ipv6, char *buffer, int length) {
+	int af;
+	void *addr;
+	if(ipv6) {
+		af = AF_INET6;
+		addr = (void *)(&((struct sockaddr_in6 *)address->address)->sin6_addr);
+	} else {
+		af = AF_INET;
+		addr = (void *)(&((struct sockaddr_in *)address->address)->sin_addr);
+	}
+	buffer = inet_ntop(af, addr, buffer, length);
+	if(!buffer)
+		return 0;
+	else
+		return strlen(buffer);
+}
+
 void iodns_free_result(struct IODNSResult *result) {
 	struct IODNSResult *next;
 	for(;result;result = next) {
diff --git a/src/IOHandler/IODNSLookup.h b/src/IOHandler/IODNSLookup.h
index 78113ee..61966d8 100644
--- a/src/IOHandler/IODNSLookup.h
+++ b/src/IOHandler/IODNSLookup.h
@@ -152,6 +152,8 @@ struct IODNSQuery *iodns_getaddrinfo(char *hostname, int records, iodns_callback
 struct IODNSQuery *iodns_getnameinfo(const struct sockaddr *addr, size_t addrlen, iodns_callback *callback, void *arg);
 void iodns_abort(struct IODNSQuery *query);
 
+int iodns_print_address(struct IODNSAddress *addr, int ipv6, char *buffer, int length);
+
 void iodns_free_result(struct IODNSResult *result);
 
 #endif
-- 
2.20.1