X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fprint_ipv6_addr.c;h=fa50ea5791eb4994f3c16ef44dcff99f55c069a7;hb=d52b9f82ca2f1f1e91ac2be812218f9cbdf0459a;hp=f987b596b1471dc2cbaea3de25707619582cfc19;hpb=4ddd115af8e6247788c78dc3630d37f2f4493e03;p=i3%2Fi3status

diff --git a/src/print_ipv6_addr.c b/src/print_ipv6_addr.c
index f987b59..fa50ea5 100644
--- a/src/print_ipv6_addr.c
+++ b/src/print_ipv6_addr.c
@@ -51,7 +51,7 @@ static char *get_sockname(struct addrinfo *addr) {
         if ((ret = getnameinfo((struct sockaddr*)&local, local_len,
                                buf, sizeof(buf), NULL, 0,
                                NI_NUMERICHOST)) != 0) {
-                fprintf(stderr, "getnameinfo(): %s\n", gai_strerror(ret));
+                fprintf(stderr, "i3status: getnameinfo(): %s\n", gai_strerror(ret));
                 (void)close(fd);
                 return NULL;
         }
@@ -78,10 +78,13 @@ static char *get_ipv6_addr(void) {
         hints.ai_family = AF_INET6;
         hints.ai_socktype = SOCK_DGRAM;
 
-        /* We resolve the K root server to get a public IPv6 address. You can
-         * replace this with any other host which has an AAAA record, but the
-         * K root server is a pretty safe bet. */
-        if (getaddrinfo("k.root-servers.net", "domain", &hints, &result) != 0) {
+        /* We use the public IPv6 of the K root server here. It doesn’t matter
+         * which IPv6 address we use (we don’t even send any packets), as long
+         * as it’s considered global by the kernel.
+         * NB: We don’t use a hostname since that would trigger a DNS lookup.
+         * By using an IPv6 address, getaddrinfo() will *not* do a DNS lookup,
+         * but return the address in the appropriate struct. */
+        if (getaddrinfo("2001:7fd::1", "domain", &hints, &result) != 0) {
                 /* We don’t display the error here because most
                  * likely, there just is no connectivity.
                  * Thus, don’t spam the user’s console. */
@@ -119,10 +122,14 @@ void print_ipv6_info(yajl_gen json_gen, char *buffer, const char *format_up, con
         char *outwalk = buffer;
 
         if (addr_string == NULL) {
-                OUTPUT_FULL_TEXT(format_down);
+                START_COLOR("color_bad");
+                outwalk += sprintf(outwalk, "%s", format_down);
+                END_COLOR;
+                OUTPUT_FULL_TEXT(buffer);
                 return;
         }
 
+        START_COLOR("color_good");
         for (walk = format_up; *walk != '\0'; walk++) {
                 if (*walk != '%') {
                         *(outwalk++) = *walk;
@@ -134,6 +141,6 @@ void print_ipv6_info(yajl_gen json_gen, char *buffer, const char *format_up, con
                         walk += strlen("ip");
                 }
         }
-
+        END_COLOR;
         OUTPUT_FULL_TEXT(buffer);
 }