diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ip.cpp | 20 |
1 files changed, 14 insertions, 6 deletions
@@ -185,7 +185,7 @@ int zmq::resolve_ip_interface (sockaddr_storage* addr_, socklen_t *addr_len_, } // Separate the name/port. - std::string interface (interface_, delimiter - interface_); + std::string iface (interface_, delimiter - interface_); std::string service (delimiter + 1); // Initialize the output parameter. @@ -196,7 +196,6 @@ int zmq::resolve_ip_interface (sockaddr_storage* addr_, socklen_t *addr_len_, ip4_addr.sin_family = AF_INET; ip4_addr.sin_port = htons ((uint16_t) atoi (service.c_str())); - // Initialize temporary output pointers with ip4_addr sockaddr *out_addr = (sockaddr *) &ip4_addr; size_t out_addrlen = sizeof (ip4_addr); @@ -208,7 +207,7 @@ int zmq::resolve_ip_interface (sockaddr_storage* addr_, socklen_t *addr_len_, } // * resolves to INADDR_ANY. - if (interface.compare("*") == 0) { + if (iface.compare("*") == 0) { ip4_addr.sin_addr.s_addr = htonl (INADDR_ANY); zmq_assert (out_addrlen <= sizeof (*addr_)); memcpy (addr_, out_addr, out_addrlen); @@ -217,7 +216,7 @@ int zmq::resolve_ip_interface (sockaddr_storage* addr_, socklen_t *addr_len_, } // Try to resolve the string as a NIC name. - int rc = resolve_nic_name (&ip4_addr.sin_addr, interface.c_str()); + int rc = resolve_nic_name (&ip4_addr.sin_addr, iface.c_str()); if (rc != 0 && errno != ENODEV) return rc; if (rc == 0) { @@ -227,15 +226,24 @@ int zmq::resolve_ip_interface (sockaddr_storage* addr_, socklen_t *addr_len_, return 0; } +#if defined ZMQ_HAVE_WINDOWS + // Old versions of Windows don't support inet_pton + // so let's rather use inet_addr instead. + ip4_addr.sin_addr.S_un.S_addr = inet_addr (iface.c_str ()); + if (ip4_addr.sin_addr.S_un.S_addr == INADDR_NONE) { + errno = ENODEV; + return -1; + } +#else // There's no such interface name. Assume literal address. - rc = inet_pton (AF_INET, interface.c_str(), &ip4_addr.sin_addr); - + rc = inet_pton (AF_INET, iface.c_str(), &ip4_addr.sin_addr); if (rc == 0) { errno = ENODEV; return -1; } if (rc < 0) return -1; +#endif zmq_assert (out_addrlen <= sizeof (*addr_)); memcpy (addr_, out_addr, out_addrlen); |