diff options
| -rw-r--r-- | src/tcp_address.cpp | 32 | ||||
| -rw-r--r-- | src/tcp_address.hpp | 4 |
2 files changed, 16 insertions, 20 deletions
diff --git a/src/tcp_address.cpp b/src/tcp_address.cpp index 7be8b75..999c015 100644 --- a/src/tcp_address.cpp +++ b/src/tcp_address.cpp @@ -47,10 +47,10 @@ #include <sys/sockio.h> #include <net/if.h> #include <unistd.h> +#include <stdlib.h> // On Solaris platform, network interface name can be queried by ioctl. -static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, - bool ipv4only_) +int zmq::tcp_address_t::resolve_nic_name (const char *nic_, bool ipv4only_) { // TODO: Unused parameter, IPv6 support not implemented for Solaris. (void) ipv4only_; @@ -85,11 +85,11 @@ static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, lifreq *ifrp = ifc.lifc_req; for (int n = 0; n < (int) (ifc.lifc_len / sizeof (lifreq)); n ++, ifrp ++) { - if (!strcmp (interface_, ifrp->lifr_name)) { + if (!strcmp (nic_, ifrp->lifr_name)) { rc = ioctl (fd, SIOCGLIFADDR, (char*) ifrp); zmq_assert (rc != -1); if (ifrp->lifr_addr.ss_family == AF_INET) { - *(sockaddr_in*) addr_ = *(sockaddr_in*) &ifrp->lifr_addr; + address.ipv4 = *(sockaddr_in*) &ifrp->lifr_addr; found = true; break; } @@ -115,8 +115,7 @@ static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, #include <sys/ioctl.h> #include <net/if.h> -static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, - bool ipv4only_) +int zmq::tcp_address_t::resolve_nic_name (const char *nic_, bool ipv4only_) { // TODO: Unused parameter, IPv6 support not implemented for AIX or HP/UX. (void) ipv4only_; @@ -128,7 +127,7 @@ static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, struct ifreq ifr; // Copy interface name for ioctl get. - strncpy (ifr.ifr_name, interface_, sizeof (ifr.ifr_name)); + strncpy (ifr.ifr_name, nic_, sizeof (ifr.ifr_name)); // Fetch interface address. int rc = ioctl (sd, SIOCGIFADDR, (caddr_t) &ifr, sizeof (struct ifreq)); @@ -141,8 +140,8 @@ static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, return -1; } - memcpy (&((sockaddr_in*) addr_)->sin_addr, - &((sockaddr_in*) &ifr.ifr_addr)->sin_addr, sizeof (in_addr)); + memcpy (&address.ipv4.sin_addr, &((sockaddr_in*) &ifr.ifr_addr)->sin_addr, + sizeof (in_addr)); return 0; } @@ -156,8 +155,7 @@ static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, // On these platforms, network interface name can be queried // using getifaddrs function. -static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, - bool ipv4only_) +int zmq::tcp_address_t::resolve_nic_name (const char *nic_, bool ipv4only_) { // Get the addresses. ifaddrs* ifa = NULL; @@ -176,9 +174,9 @@ static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, if ((family == AF_INET || (!ipv4only_ && family == AF_INET6)) - && !strcmp (interface_, ifp->ifa_name)) + && !strcmp (nic_, ifp->ifa_name)) { - memcpy (addr_, ifp->ifa_addr, + memcpy (&address, ifp->ifa_addr, (family == AF_INET) ? sizeof (struct sockaddr_in) : sizeof (struct sockaddr_in6)); found = true; @@ -201,12 +199,10 @@ static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, // On other platforms we assume there are no sane interface names. // This is true especially of Windows. -static int resolve_nic_name (struct sockaddr* addr_, char const *interface_, - bool ipv4only_) +int zmq::tcp_address_t::resolve_nic_name (const char *nic_, bool ipv4only_) { // All unused parameters. - (void) addr_; - (void) interface_; + (void) nic_; (void) ipv4only_; errno = ENODEV; @@ -249,7 +245,7 @@ int zmq::tcp_address_t::resolve_interface (char const *interface_, } // Try to resolve the string as a NIC name. - int rc = resolve_nic_name (out_addr, interface_, ipv4only_); + int rc = resolve_nic_name (interface_, ipv4only_); if (rc != 0 && errno != ENODEV) return rc; if (rc == 0) { diff --git a/src/tcp_address.hpp b/src/tcp_address.hpp index a6075de..58ac540 100644 --- a/src/tcp_address.hpp +++ b/src/tcp_address.hpp @@ -56,14 +56,14 @@ namespace zmq private: - int resolve_interface (char const *interface_, bool ipv4only_); + int resolve_nic_name (const char *nic_, bool ipv4only_); + int resolve_interface (const char *interface_, bool ipv4only_); int resolve_hostname (const char *hostname_, bool ipv4only_); union { sockaddr generic; sockaddr_in ipv4; sockaddr_in6 ipv6; - char padding [1024]; } address; tcp_address_t (const tcp_address_t&); |