X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FProtocols%2FINet%2FINetAddressing.cc;h=6bc79e581978f01b66c7b740666b7c7ef0fa1f9a;hb=d2459b6c8249291588fd3d0d125ed3d38e003b55;hp=88f8f5beac81d5613e2a249f052db86550b9aad8;hpb=c3e26baef92c53af9826c2af3bfe4f3570c634bd;p=senf.git

diff --git a/Socket/Protocols/INet/INetAddressing.cc b/Socket/Protocols/INet/INetAddressing.cc
index 88f8f5b..6bc79e5 100644
--- a/Socket/Protocols/INet/INetAddressing.cc
+++ b/Socket/Protocols/INet/INetAddressing.cc
@@ -1,9 +1,9 @@
 // $Id$
 //
 // Copyright (C) 2006
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
-//     Stefan Bund <stefan.bund@fokus.fraunhofer.de>
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
 //
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -34,6 +34,7 @@
 #include <net/if.h>
 #include <boost/lexical_cast.hpp>
 #include <boost/regex.hpp>
+#include "../../../Utils/senfassert.hh"
 
 //#include "INetAddressing.mpp"
 #define prefix_
@@ -45,16 +46,16 @@
 prefix_ senf::INet4SocketAddress::INet4SocketAddress(std::string const & addr)
 {
     clear();
-    unsigned i = addr.find(':');
-    if (i == std::string::npos)
-        throw SyntaxException();
-    address(INet4Address::from_string(std::string(addr,0,i)));
+    unsigned portIx = addr.find(':');
     try {
-        port(boost::lexical_cast< ::u_int16_t >(std::string(addr,i+1)));
+        port( boost::lexical_cast< ::u_int16_t >(portIx == std::string::npos 
+                                                 ? addr : std::string(addr,portIx+1)) );
     }
     catch (boost::bad_lexical_cast const &) {
-        throw SyntaxException();
+        throw AddressSyntaxException() << "invalid port number";
     }
+    if (portIx != std::string::npos)
+        address( INet4Address::from_string(std::string(addr,0,portIx)) );
 }
 
 prefix_ senf::INet4SocketAddress::INet4SocketAddress(INet4Address const & addr, unsigned p)
@@ -80,8 +81,9 @@ prefix_ senf::INet6SocketAddress::INet6SocketAddress(std::string const & addr,
 
     // Format of addr: "[" address [ "%" interface ] "]" ":" port
     //             or: host ":" port
+    //             or: port
 
-    static boost::regex const addressRx ("(?:\\[([a-f0-9A-F:]+)(?:%(.+))?\\]|(.+)):([0-9]+)");
+    static boost::regex const addressRx ("(?:(?:\\[([a-f0-9A-F:]+)(?:%(.+))?\\]|(.+)):)?([0-9]+)");
     // Subexpression numbers:
     enum { NumericAddr = 1,
            ZoneId      = 2,
@@ -90,17 +92,19 @@ prefix_ senf::INet6SocketAddress::INet6SocketAddress(std::string const & addr,
     
     boost::smatch match;
     if (! regex_match(addr, match, addressRx))
-        throw SyntaxException();
-
-    INet6Address a (INet6Address::from_string(
-                        match[NumericAddr].matched ? match[NumericAddr] : match[Hostname],
-                        resolve));
-    std::copy(a.begin(), a.end(), &sockaddr_.sin6_addr.s6_addr[0]);
+        throw AddressSyntaxException();
 
     if (match[ZoneId].matched)
         assignIface(match[ZoneId]);
 
     sockaddr_.sin6_port = htons(boost::lexical_cast<boost::uint16_t>(match[Port]));
+
+    if (match[NumericAddr].matched || match[Hostname].matched) {
+        INet6Address a (INet6Address::from_string(
+                            match[NumericAddr].matched ? match[NumericAddr] : match[Hostname],
+                            resolve));
+        std::copy(a.begin(), a.end(), &sockaddr_.sin6_addr.s6_addr[0]);
+    }
 }
 
 prefix_ bool senf::INet6SocketAddress::operator==(INet6SocketAddress const & other)
@@ -111,12 +115,6 @@ prefix_ bool senf::INet6SocketAddress::operator==(INet6SocketAddress const & oth
         sockaddr_.sin6_scope_id == other.sockaddr_.sin6_scope_id;
 }
 
-prefix_ bool senf::INet6SocketAddress::operator!=(INet6SocketAddress const & other)
-    const
-{
-    return ! operator==(other);
-}
-
 prefix_ void senf::INet6SocketAddress::clear()
 {
     ::memset(&sockaddr_,0,sizeof(sockaddr_));
@@ -129,8 +127,8 @@ prefix_ std::string senf::INet6SocketAddress::iface()
     if (sockaddr_.sin6_scope_id == 0)
         return "";
     char buffer[IFNAMSIZ];
-#ifndef NDEBUG
-    BOOST_ASSERT( if_indextoname(sockaddr_.sin6_scope_id,buffer) );
+#ifdef SENF_DEBUG
+    SENF_ASSERT( if_indextoname(sockaddr_.sin6_scope_id,buffer) );
 #else
     if_indextoname(sockaddr_.sin6_scope_id,buffer);
 #endif
@@ -144,7 +142,7 @@ prefix_ void senf::INet6SocketAddress::assignIface(std::string const & iface)
     else {
         sockaddr_.sin6_scope_id = if_nametoindex(iface.c_str());
         if (sockaddr_.sin6_scope_id == 0)
-            throw SyntaxException();
+            throw AddressSyntaxException();
     }
 }