X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FProtocols%2FINet%2FINetAddressing.cc;h=6bc79e581978f01b66c7b740666b7c7ef0fa1f9a;hb=d2459b6c8249291588fd3d0d125ed3d38e003b55;hp=41c0f923409d32ff0905e6c72f86415c691ad7d4;hpb=fa696fb7164ff243f6b7c1c5bda35ed75af153dc;p=senf.git diff --git a/Socket/Protocols/INet/INetAddressing.cc b/Socket/Protocols/INet/INetAddressing.cc index 41c0f92..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 +// Fraunhofer Institute for Open Communication Systems (FOKUS) +// Competence Center NETwork research (NET), St. Augustin, GERMANY +// Stefan Bund // // 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 #include #include +#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) @@ -73,6 +74,39 @@ prefix_ void senf::INet4SocketAddress::clear() /////////////////////////////////////////////////////////////////////////// // senf::INet6SocketAddress +prefix_ senf::INet6SocketAddress::INet6SocketAddress(std::string const & addr, + INet6Address::Resolve_t resolve) +{ + clear(); + + // Format of addr: "[" address [ "%" interface ] "]" ":" port + // or: host ":" port + // or: port + + static boost::regex const addressRx ("(?:(?:\\[([a-f0-9A-F:]+)(?:%(.+))?\\]|(.+)):)?([0-9]+)"); + // Subexpression numbers: + enum { NumericAddr = 1, + ZoneId = 2, + Hostname = 3, + Port = 4 }; + + boost::smatch match; + if (! regex_match(addr, match, addressRx)) + throw AddressSyntaxException(); + + if (match[ZoneId].matched) + assignIface(match[ZoneId]); + + sockaddr_.sin6_port = htons(boost::lexical_cast(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) const { @@ -81,12 +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_)); @@ -99,36 +127,14 @@ prefix_ std::string senf::INet6SocketAddress::iface() if (sockaddr_.sin6_scope_id == 0) return ""; char buffer[IFNAMSIZ]; - 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 return std::string(buffer); } -prefix_ void senf::INet6SocketAddress::assignAddr(std::string const & addr) -{ - // Format of addr: "[" address [ "%" interface ] "]" ":" port - // or: host ":" port - - static boost::regex const addressRx ("(?:\\[([a-f0-9A-F:]+)(?:%(.+))?\\]|(.+)):([0-9]+)"); - // Subexpression numbers: - enum { NumericAddr = 1, - ZoneId = 2, - Hostname = 3, - Port = 4 }; - - boost::smatch match; - if (! regex_match(addr, match, addressRx)) - throw SyntaxException(); - - INet6Address a (INet6Address::from_string( - match[NumericAddr].matched ? match[NumericAddr] : match[Hostname])); - std::copy(a.begin(), a.end(), &sockaddr_.sin6_addr.s6_addr[0]); - - if (match[ZoneId].matched) - assignIface(match[ZoneId]); - - sockaddr_.sin6_port = htons(boost::lexical_cast(match[Port])); -} - prefix_ void senf::INet6SocketAddress::assignIface(std::string const & iface) { if (iface.empty()) @@ -136,7 +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(); } }