X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-common%2Fdomain.c;h=3703a0426f49352ab3e594beb2bc88d543876b0b;hb=4f0a5e7572a4257894b4bfede42c26d65152609e;hp=5a51a39ae58cd4f40e7eb24d393caca68b92fc26;hpb=d6d7d3769441b73ffb5b7af34fef823b41e66312;p=catta

diff --git a/avahi-common/domain.c b/avahi-common/domain.c
index 5a51a39..3703a04 100644
--- a/avahi-common/domain.c
+++ b/avahi-common/domain.c
@@ -320,3 +320,20 @@ int avahi_is_valid_host_name(const char *t) {
 
     return 1;
 }
+
+unsigned avahi_domain_hash(const char *s) {
+    unsigned hash = 0;
+    
+    for (;;) {
+        char c[65], *p;
+
+        if (!avahi_unescape_label(&s, c, sizeof(c)))
+            return hash;
+
+        if (!c[0])
+            continue;
+
+        for (p = c; *p; p++)
+            hash = 31 * hash + tolower(*p);
+    }
+}