Started over.

net/CNetworkAddress.cpp

@@ -0,0 +1,65 @@
+#include "CNetworkAddress.h"
+#include <netdb.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+//
+// CNetworkAddress
+//
+
+CNetworkAddress::CNetworkAddress(UInt16 port) throw(XSocketAddress)
+{
+	if (port == 0)
+		throw XSocketAddress(XSocketAddress::kBadPort, CString(), port);
+
+	struct sockaddr_in* inetAddress = reinterpret_cast<struct sockaddr_in*>(&m_address);
+	inetAddress->sin_family      = AF_INET;
+	inetAddress->sin_port        = htons(port);
+	inetAddress->sin_addr.s_addr = INADDR_ANY;
+	::memset(inetAddress->sin_zero, 0, sizeof(inetAddress->sin_zero));
+}
+
+CNetworkAddress::CNetworkAddress(const CString& hostname, UInt16 port)
+								throw(XSocketAddress)
+{
+	if (port == 0)
+		throw XSocketAddress(XSocketAddress::kBadPort, hostname, port);
+
+	struct hostent* hent = gethostbyname(hostname.c_str());
+	if (hent == NULL) {
+		switch (h_errno) {
+		  case HOST_NOT_FOUND:
+			throw XSocketAddress(XSocketAddress::kNotFound, hostname, port);
+
+		  case NO_DATA:
+			throw XSocketAddress(XSocketAddress::kNoAddress, hostname, port);
+
+		  case NO_RECOVERY:
+		  case TRY_AGAIN:
+		  default:
+			throw XSocketAddress(XSocketAddress::kUnknown, hostname, port);
+		}
+	}
+
+	struct sockaddr_in* inetAddress = reinterpret_cast<struct sockaddr_in*>(&m_address);
+	inetAddress->sin_family = hent->h_addrtype;
+	inetAddress->sin_port   = htons(port);
+	::memcpy(&inetAddress->sin_addr, hent->h_addr_list[0], hent->h_length);
+	::memset(inetAddress->sin_zero, 0, sizeof(inetAddress->sin_zero));
+}
+
+CNetworkAddress::~CNetworkAddress()
+{
+	// do nothing
+}
+
+const struct sockaddr*	CNetworkAddress::getAddress() const throw()
+{
+	return &m_address;
+}
+					
+int						CNetworkAddress::getAddressLength() const throw()
+{
+	return sizeof(m_address);
+}