From 4ccd2cdd5ae567dc2cb6c05ca5e5a9537a9dc1c4 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 24 Apr 2005 11:02:02 +0000
Subject: * add DNS packet name compression

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@27 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 util.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 3edaa88..0fcedc7 100644
--- a/util.c
+++ b/util.c
@@ -125,3 +125,34 @@ gint flx_age(const GTimeVal *a) {
 
     return flx_timeval_diff(&now, a);
 }
+
+gboolean flx_domain_equal(const gchar *a, const gchar *b) {
+    g_assert(a);
+    g_assert(b);
+
+    for (;;) {
+        if (*a == 0 && *b == 0)
+            return TRUE;
+        
+        if (*a == 0 && *b == '.' && *(b+1) == 0)
+            return TRUE;
+
+        if (*a == '.' && *(a+1) == 0 && *b == 0)
+            return TRUE;
+
+        if (*a != *b)
+            return FALSE;
+
+        a++;
+        b++;
+    }
+}
+
+guint flx_domain_hash(const gchar *p) {
+    char t[256];
+    strncpy(t, p, sizeof(t)-1);
+    t[sizeof(t)-1] = 0;
+
+    return g_int_hash(t);
+}
+
-- 
cgit