X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FProtocols%2FINet%2FINet4Address.cc;h=e162200355540708bccfc488b16636088fa06fd5;hb=d001b1fe2a8fb121145d2a111d737219abae20d7;hp=846d857bd1c1b07b53777f91fe18c97b532bb580;hpb=04710eb4ddde16d610a598e69798cfb15d4db880;p=senf.git

diff --git a/Socket/Protocols/INet/INet4Address.cc b/Socket/Protocols/INet/INet4Address.cc
index 846d857..e162200 100644
--- a/Socket/Protocols/INet/INet4Address.cc
+++ b/Socket/Protocols/INet/INet4Address.cc
@@ -1,8 +1,8 @@
 // $Id$
 //
-// Copyright (C) 2007 
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+// Copyright (C) 2007
+// 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
@@ -54,7 +54,7 @@ prefix_ senf::INet4Address senf::INet4Address::from_string(std::string const & s
         return senf::INet4Address::from_inaddr(ina.s_addr);
 
     if  (s.empty())
-        throw SyntaxException();
+        throw AddressSyntaxException();
 
     int herr (0);
 
@@ -80,9 +80,9 @@ prefix_ senf::INet4Address senf::INet4Address::from_string(std::string const & s
 #   endif // __GLIBC__
 
     if (!ent)
-        throw UnknownHostnameException(); 
+        throw UnknownHostnameException(s);
     if (ent->h_addrtype != AF_INET)
-        throw UnknownHostnameException();
+        throw UnknownHostnameException(s);
 
     // We are only interested in the first address ...
     return senf::INet4Address::from_inaddr(
@@ -93,7 +93,7 @@ prefix_ bool senf::INet4Address::local()
     const
 {
     address_type l (address());
-    return 
+    return
         (l & 0xFF000000u) == 0x0A000000u ||
         (l & 0xFFF00000u) == 0xAC100000u ||
         (l & 0xFFFF0000u) == 0xA9FE0000u ||
@@ -125,15 +125,15 @@ senf::INet4Address const senf::INet4Address::Broadcast (0xFFFFFFFFu);
 ///////////////////////////////////////////////////////////////////////////
 // senf::INet4Network
 
-prefix_ senf::INet4Network::INet4Network(std::string s)
+prefix_ senf::INet4Network::INet4Network(std::string const & s)
 {
     std::string::size_type i (s.find('/'));
     if (i == std::string::npos)
-        throw INet4Address::SyntaxException();
+        throw AddressSyntaxException();
     try {
         prefix_len_ = boost::lexical_cast<unsigned>(std::string(s,i+1));
     } catch (boost::bad_lexical_cast const &) {
-        throw INet4Address::SyntaxException();
+        throw AddressSyntaxException();
     }
     address_ = INet4Address(INet4Address::from_string(std::string(s, 0, i)).address() & mask());
 }
@@ -147,16 +147,30 @@ prefix_ std::ostream & senf::operator<<(std::ostream & os, INet4Address const &
     char buffer[16];
     ina.s_addr = addr.inaddr();
     ::inet_ntop(AF_INET,&ina,buffer,16);
-    buffer[15] = 0; 
+    buffer[15] = 0;
     os << buffer;
     return os;
 }
 
+prefix_ std::istream & senf::operator>>(std::istream & is, INet4Address & addr)
+{
+    std::string s;
+    if (!(is >> s))
+        return is;
+    try {
+        addr = INet4Address::from_string(s);
+    }
+    catch (AddressException &) {
+        is.setstate(std::ios::failbit);
+    }
+    return is;
+}
+
 ///////////////////////////////cc.e////////////////////////////////////////
 #undef prefix_
 //#include "INet4Address.mpp"
 
-
+
 // Local Variables:
 // mode: c++
 // fill-column: 100