1 files changed, 74 insertions, 0 deletions
diff --git a/Swiften/Network/UnixNetworkEnvironment.cpp b/Swiften/Network/UnixNetworkEnvironment.cpp
new file mode 100644
index 0000000..649855d
--- /dev/null
+++ b/Swiften/Network/UnixNetworkEnvironment.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2011 Tobias Markmann
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include "UnixNetworkEnvironment.h"
+
+#include <string>
+#include <vector>
+#include <map>
+
+#include <boost/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+#include <Swiften/Base/boost_bsignals.h>
+#include <Swiften/Network/HostAddress.h>
+#include <Swiften/Network/NetworkInterface.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <net/if.h>
+#include <ifaddrs.h>
+
+namespace Swift {
+
+std::vector<NetworkInterface::ref> UnixNetworkEnvironment::getNetworkInterfaces() {
+	std::map<std::string, UnixNetworkInterface::ref> interfaces;
+	std::vector<NetworkInterface::ref> result;
+
+	ifaddrs *addrs = 0;
+	int ret = getifaddrs(&addrs);
+	if (ret != 0) {
+		return result;
+	}
+
+	for (ifaddrs *a = addrs; a != 0; a = a->ifa_next) {
+		std::string name(a->ifa_name);
+		std::string ip;
+		if (a->ifa_addr->sa_family == PF_INET) {
+			sockaddr_in* sa = reinterpret_cast<sockaddr_in*>(a->ifa_addr);
+			char str[INET_ADDRSTRLEN];
+			inet_ntop(AF_INET, &(sa->sin_addr), str, INET_ADDRSTRLEN);
+			ip.assign(str);
+		}
+		else if (a->ifa_addr->sa_family == PF_INET6) {
+			sockaddr_in6* sa = reinterpret_cast<sockaddr_in6*>(a->ifa_addr);
+			char str[INET6_ADDRSTRLEN];
+			/*if (IN6_IS_ADDR_LINKLOCAL(sa)) {
+				continue;
+			}*/
+			inet_ntop(AF_INET6, &(sa->sin6_addr), str, INET6_ADDRSTRLEN);
+			ip.assign(str);
+		}
+		if (!ip.empty()) {
+			if (interfaces.find(name) == interfaces.end()) {
+				interfaces[name] = boost::make_shared<UnixNetworkInterface>(name);
+				if (a->ifa_flags & IFF_LOOPBACK) {
+					interfaces[name]->setLoopback(true);
+				}
+			}
+			interfaces[name]->addHostAddress(HostAddress(ip));
+		}
+	}
+
+	freeifaddrs(addrs);
+
+	for(std::map<std::string, UnixNetworkInterface::ref>::iterator i = interfaces.begin(); i != interfaces.end(); ++i) {
+		result.push_back(i->second);
+	}
+	return result;
+}
+
+}