+/*
+ * 'httpResolveHostname()' - Resolve the hostname of the HTTP connection
+ * address.
+ *
+ * @since CUPS 2.0@
+ */
+
+const char * /* O - Resolved hostname or @code NULL@ */
+httpResolveHostname(http_t *http, /* I - HTTP connection */
+ char *buffer, /* I - Hostname buffer */
+ size_t bufsize) /* I - Size of buffer */
+{
+ if (!http)
+ return (NULL);
+
+ if (isdigit(http->hostname[0] & 255) || http->hostname[0] == '[')
+ {
+ char temp[1024]; /* Temporary string */
+
+ if (httpAddrLookup(http->hostaddr, temp, sizeof(temp)))
+ strlcpy(http->hostname, temp, sizeof(http->hostname));
+ else
+ return (NULL);
+ }
+
+ if (buffer)
+ {
+ if (http->hostname[0] == '/')
+ strlcpy(buffer, "localhost", bufsize);
+ else
+ strlcpy(buffer, http->hostname, bufsize);
+
+ return (buffer);
+ }
+ else if (http->hostname[0] == '/')
+ return ("localhost");
+ else
+ return (http->hostname);
+}
+
+