Add IPv6 support

[libs/net.git] / source / inet6.cpp

diff --git a/source/inet6.cpp b/source/inet6.cpp
new file mode 100644 (file)
index 0000000..dbbf2db
--- /dev/null
+++ b/source/inet6.cpp
@@ -0,0 +1,68 @@
+/* $Id$
+
+This file is part of libmspnet
+Copyright © 2011  Mikkosoft Productions, Mikko Rasa
+Distributed under the LGPL
+*/
+
+#include <msp/core/except.h>
+#include <msp/strings/formatter.h>
+#include "inet6.h"
+
+using namespace std;
+
+namespace Msp {
+namespace Net {
+
+Inet6Addr::Inet6Addr():
+       addr(in6addr_any),
+       port(0)
+{ }
+
+Inet6Addr::Inet6Addr(const sockaddr_in6 &sai6):
+       addr(sai6.sin6_addr),
+       port(sai6.sin6_port)
+{ }
+
+Inet6Addr::Inet6Addr(unsigned char a[16], in_port_t p):
+       port(p)
+{
+       std::copy(a, a+16, addr.s6_addr);
+}
+
+string Inet6Addr::str() const
+{
+       string result = "[";
+       for(unsigned i=0; i<16; i+=2)
+       {
+               unsigned short part = (addr.s6_addr[i]<<8) | addr.s6_addr[i+1];
+               if(i>0)
+                       result += ':';
+               result += format("%x", part);
+       }
+       result += ']';
+       if(port)
+               result += format(":%d", ntohs(port));
+
+       return result;
+}
+
+unsigned Inet6Addr::fill_sockaddr(sockaddr &) const
+{
+       throw Exception("Inet6Addr doesn't fit in struct sockaddr");
+}
+
+unsigned Inet6Addr::fill_sockaddr(sockaddr_storage &sa) const
+{
+       sockaddr_in6 &sai6 = reinterpret_cast<sockaddr_in6 &>(sa);
+       sai6.sin6_family = AF_INET6;
+       sai6.sin6_port = port;
+       sai6.sin6_addr = addr;
+       sai6.sin6_flowinfo = 0;
+       sai6.sin6_scope_id = 0;
+
+       return sizeof(sockaddr_in6);
+}
+
+} // namespace Net
+} // namespace Msp