- const uint8_t* bits = reinterpret_cast<const uint8_t*>(&in4.sin_addr);
- sprintf(buffer, "%d.%d.%d.%d:%u", bits[0], bits[1], bits[2], bits[3], ntohs(in4.sin_port));
+ case AF_INET:
+ char ip4addr[INET_ADDRSTRLEN];
+ if (!inet_ntop(AF_INET, (void*)&in4.sin_addr, ip4addr, sizeof(ip4addr)))
+ strcpy(ip4addr, "0.0.0.0");
+ return InspIRCd::Format("%s:%u", ip4addr, ntohs(in4.sin_port));
+
+ case AF_INET6:
+ char ip6addr[INET6_ADDRSTRLEN];
+ if (!inet_ntop(AF_INET6, (void*)&in6.sin6_addr, ip6addr, sizeof(ip6addr)))
+ strcpy(ip6addr, "0:0:0:0:0:0:0:0");
+ return InspIRCd::Format("[%s]:%u", ip6addr, ntohs(in6.sin6_port));
+
+ case AF_UNIX:
+ return un.sun_path;