restructured repository based on following standards:

https://github.com/HW-Core/directory-structure

modules/dep/g3dlite/include/G3D/NetAddress.h

@@ -0,0 +1,108 @@
+#ifndef G3D_NetAddress_h
+#define G3D_NetAddress_h
+
+#include "G3D/platform.h"
+#include "G3D/Table.h"
+#include "G3D/netheaders.h"
+
+#include "G3D/g3dmath.h"
+
+namespace G3D {
+
+class NetAddress {
+private:
+    friend class NetworkDevice;
+    friend class LightweightConduit;
+    friend class ReliableConduit;
+
+    /** Host byte order */
+    void init(uint32 host, uint16 port);
+    void init(const std::string& hostname, uint16 port);
+    NetAddress(const SOCKADDR_IN& a);
+    NetAddress(const struct in_addr& addr, uint16 port = 0);
+
+    SOCKADDR_IN                 addr;
+
+public:
+    /**
+     In host byte order
+     */
+    NetAddress(uint32 host, uint16 port = 0);
+
+    /**
+     @param port Specified in host byte order (i.e., don't worry about endian issues)
+     */
+    NetAddress(const std::string& hostname, uint16 port);
+
+    /**
+       @param hostnameAndPort in the form "hostname:port" or "ip:port"
+     */
+    NetAddress(const std::string& hostnameAndPort);
+
+    /**
+       @deprecated Use G3D::NetworkDevice::broadcastAddressArray()
+
+     @brief Creates a UDP broadcast address for use with a
+     G3D::LightweightConduit.
+
+     UDP broadcast allows one machine to send a packet to all machines
+     on the same local network. The IP portion of the address is
+     0xFFFFFFFF, which indicates "broadcast" to the underlying socket
+     API.  This feature is not available with the connection-based TCP
+     protocol abstracted by G3D::ReliableConduit; use multisend
+     instead.
+     */
+    static NetAddress broadcastAddress(uint16 port);
+
+    NetAddress();
+
+    void serialize(class BinaryOutput& b) const;
+    void deserialize(class BinaryInput& b);
+
+    /** @brief Returns true if this is not an illegal address. */
+    bool ok() const;
+
+    /** @brief Returns a value in host format (i.e., don't worry about
+        endian issues) */
+    inline uint32 ip() const {
+        return ntohl(addr.sin_addr.s_addr);
+        //return ntohl(addr.sin_addr.S_un.S_addr);
+    }
+
+    inline uint16 port() const {
+        return ntohs(addr.sin_port);
+    }
+
+    std::string ipString() const;
+    std::string toString() const;
+
+};
+
+std::ostream& operator<<(std::ostream& os, const NetAddress&);
+
+} // namespace G3D
+
+template <> struct HashTrait<G3D::NetAddress> {
+    static size_t hashCode(const G3D::NetAddress& key) { 
+        return static_cast<size_t>(key.ip() + (static_cast<G3D::uint32>(key.port()) << 16));
+    }
+};
+
+namespace G3D {
+
+/**
+ Two addresses may point to the same computer but be != because
+ they have different IP's.
+ */
+inline bool operator==(const NetAddress& a, const NetAddress& b) {
+	return (a.ip() == b.ip()) && (a.port() == b.port());
+}
+
+
+inline bool operator!=(const NetAddress& a, const NetAddress& b) {
+    return !(a == b);
+}
+
+} // namespace G3D
+
+#endif