diff options
Diffstat (limited to 'node/InetAddress.hpp')
| -rw-r--r-- | node/InetAddress.hpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/node/InetAddress.hpp b/node/InetAddress.hpp index e03deb71..b97e2ca6 100644 --- a/node/InetAddress.hpp +++ b/node/InetAddress.hpp @@ -356,7 +356,6 @@ struct InetAddress : public sockaddr_storage * @return pointer to raw address bytes or NULL if not available */ inline const void *rawIpData() const - throw() { switch(ss_family) { case AF_INET: return (const void *)&(reinterpret_cast<const struct sockaddr_in *>(this)->sin_addr.s_addr); @@ -366,6 +365,25 @@ struct InetAddress : public sockaddr_storage } /** + * @return InetAddress containing only the IP portion of this address and a zero port, or NULL if not IPv4 or IPv6 + */ + inline InetAddress ipOnly() const + { + InetAddress r; + switch(ss_family) { + case AF_INET: + r.ss_family = AF_INET; + reinterpret_cast<struct sockaddr_in *>(&r)->sin_addr.s_addr = reinterpret_cast<const struct sockaddr_in *>(this)->sin_addr.s_addr; + break; + case AF_INET6: + r.ss_family = AF_INET6; + memcpy(reinterpret_cast<struct sockaddr_in6 *>(&r)->sin6_addr.s6_addr,reinterpret_cast<const struct sockaddr_in6 *>(this)->sin6_addr.s6_addr,16); + break; + } + return r; + } + + /** * Performs an IP-only comparison or, if that is impossible, a memcmp() * * @param a InetAddress to compare again |