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authorTiger Wang <ziwei.tiger@hotmail.co.uk>2015-03-08 17:54:44 +0100
committerTiger Wang <ziwei.tiger@hotmail.co.uk>2015-03-08 17:54:44 +0100
commit20da3d34a51afb15145c9a02710a7a627163cd23 (patch)
tree9779effb0246d3e59b27cb7a2f7314e6f747b600 /src/OSSupport/NetworkInterfaceEnum.cpp
parentNetwork: Replaced magic number with named constant. (diff)
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Diffstat (limited to 'src/OSSupport/NetworkInterfaceEnum.cpp')
-rw-r--r--src/OSSupport/NetworkInterfaceEnum.cpp58
1 files changed, 54 insertions, 4 deletions
diff --git a/src/OSSupport/NetworkInterfaceEnum.cpp b/src/OSSupport/NetworkInterfaceEnum.cpp
index 38d946393..94edd3bfb 100644
--- a/src/OSSupport/NetworkInterfaceEnum.cpp
+++ b/src/OSSupport/NetworkInterfaceEnum.cpp
@@ -10,6 +10,10 @@
#include <IPHlpApi.h>
#pragma comment(lib, "IPHLPAPI.lib")
#else // _WIN32
+ #include <sys/types.h>
+ #include <ifaddrs.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
#endif // else _WIN32
@@ -29,7 +33,7 @@ public:
{
printf(" %s\n", ip.c_str());
}
- printf("done.\n");
+ printf("Done.\n");
}
} g_EnumIPAddressTest;
@@ -65,10 +69,36 @@ static AString PrintAddress(SOCKET_ADDRESS & a_Addr)
break;
}
}
- return AString(IP);
+ return IP;
}
-#endif // _WIN32
+#else // _WIN32
+
+static AString PrintAddress(ifaddrs * InterfaceAddress)
+{
+ switch (InterfaceAddress->ifa_addr->sa_family)
+ {
+ case AF_INET:
+ { // IPv4
+ char AddressBuffer[INET_ADDRSTRLEN];
+ inet_ntop(AF_INET, &(reinterpret_cast<struct sockaddr_in *>(reinterpret_cast<void *>(InterfaceAddress->ifa_addr))->sin_addr), AddressBuffer, INET_ADDRSTRLEN);
+ return AddressBuffer;
+ }
+ case AF_INET6:
+ { // IPv6
+ char AddressBuffer[INET6_ADDRSTRLEN];
+ inet_ntop(AF_INET6, &(reinterpret_cast<struct sockaddr_in6 *>(reinterpret_cast<void *>(InterfaceAddress->ifa_addr))->sin6_addr), AddressBuffer, INET6_ADDRSTRLEN);
+ return AddressBuffer;
+ }
+ default:
+ {
+ LOG("Unknown address family: %i", InterfaceAddress->ifa_addr->sa_family);
+ return "";
+ }
+ }
+}
+
+#endif // else _WIN32
@@ -117,7 +147,27 @@ AStringVector cNetwork::EnumLocalIPAddresses(void)
#else // _WIN32
- // TODO: Enumerate network interfaces on Linux
+ struct ifaddrs * ifAddrStruct = nullptr;
+ getifaddrs(&ifAddrStruct);
+
+ for (auto ifa = ifAddrStruct; ifa != nullptr; ifa = ifa->ifa_next)
+ {
+ if (ifa->ifa_addr == nullptr)
+ {
+ continue;
+ }
+
+ auto Address = PrintAddress(ifa);
+ if (!Address.empty())
+ {
+ res.emplace_back(Address);
+ }
+ }
+
+ if (ifAddrStruct != nullptr)
+ {
+ freeifaddrs(ifAddrStruct);
+ }
#endif // else _WIN32