Initial

socket/HOSTENT.CPP

@@ -0,0 +1,52 @@
+#include <socket/hostent.hpp>
+
+WORD HostEnt::hostByName(const String &hostName)
+{
+	struct hostent *lpHostEnt;
+
+	if(0==(lpHostEnt=::gethostbyname((LPSTR)hostName)))return FALSE;
+	if(AddressTypeInternet!=(AddressType)lpHostEnt->h_addrtype)return FALSE;
+	pureName(lpHostEnt->h_name);
+	pureAliases(lpHostEnt->h_aliases);
+	pureAddressType(lpHostEnt->h_addrtype);
+	pureLength(lpHostEnt->h_length);
+	pureAddressList(lpHostEnt->h_addr_list);
+	return TRUE;
+}
+
+WORD HostEnt::hostByAddress(const InternetAddress &hostAddress)
+{
+	struct hostent *lpHostEnt=0;
+
+  try{lpHostEnt=::gethostbyaddr((char*)&((in_addr&)hostAddress),sizeof(in_addr),AddressTypeInternet);}
+	catch(...){return FALSE;}
+	if(!lpHostEnt)return FALSE;
+//	if(0==(lpHostEnt=::gethostbyaddr((char*)&((in_addr&)hostAddress),sizeof(in_addr),AddressTypeInternet)))return FALSE;
+	pureName(lpHostEnt->h_name);
+//	pureAliases(lpHostEnt->h_aliases);
+	pureAddressType(lpHostEnt->h_addrtype);
+	pureLength(lpHostEnt->h_length);
+	pureAddressList(lpHostEnt->h_addr_list);
+	return TRUE;
+}
+
+void HostEnt::pureAliases(char **lpPureAliases)
+{
+	mAliasNames.remove();
+	if(!lpPureAliases)return;
+	while(*(lpPureAliases))
+	{
+		mAliasNames.insert(&String(*lpPureAliases));
+    lpPureAliases++;
+	}
+}
+
+void HostEnt::pureAddressList(char **lpPureAddressList)
+{
+	struct in_addr *lpInAddr;
+	mAddressList.remove();
+	while(0!=(lpInAddr=(struct in_addr*)*lpPureAddressList++))
+		mAddressList.insert(&InternetAddress(*lpInAddr));
+}
+
+