* replace AF_UNSPEC by AVAHI_PROTO_UNSPEC in client-test.c

* remove some functions from the public API in avahi-common/{domain,address}.[ch] and move them into avahi-core/{domain-util,add-util}.[ch]
* properly generate CNAME responses
* add some more comments to server.c


git-svn-id: file:///home/lennart/svn/public/avahi/trunk@871 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

1 files changed, 101 insertions, 0 deletions

diff --git a/avahi-core/domain-util.c b/avahi-core/domain-util.c
new file mode 100644
index 0000000..d4cc2ad
--- /dev/null
+++ b/avahi-core/domain-util.c
@@ -0,0 +1,101 @@
+/* $Id$ */
+
+/***
+  This file is part of avahi.
+ 
+  avahi is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+ 
+  avahi is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
+  Public License for more details.
+ 
+  You should have received a copy of the GNU Lesser General Public
+  License along with avahi; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <avahi-common/malloc.h>
+
+#include "domain-util.h"
+
+char *avahi_get_host_name(char *ret_s, size_t size) {
+#ifdef HOST_NAME_MAX
+    char t[HOST_NAME_MAX];
+#else
+    char t[256];
+#endif
+    
+    assert(ret_s);
+    assert(size > 0);
+    
+    gethostname(t, sizeof(t));
+    t[sizeof(t)-1] = 0;
+    
+    return avahi_normalize_name(t, ret_s, size);
+}
+
+char *avahi_get_host_name_strdup(void) {
+    char t[AVAHI_DOMAIN_NAME_MAX];
+
+    if (!(avahi_get_host_name(t, sizeof(t))))
+        return NULL;
+
+    return avahi_strdup(t);
+}
+
+int avahi_binary_domain_cmp(const char *a, const char *b) {
+    assert(a);
+    assert(b);
+
+    if (a == b)
+        return 0;
+
+    for (;;) {
+        char ca[AVAHI_LABEL_MAX], cb[AVAHI_LABEL_MAX], *p;
+        int r;
+
+        p = avahi_unescape_label(&a, ca, sizeof(ca));
+        assert(p);
+        p = avahi_unescape_label(&b, cb, sizeof(cb));
+        assert(p);
+
+        if ((r = strcmp(ca, cb)))
+            return r;
+        
+        if (!*a && !*b)
+            return 0;
+    }
+}
+
+int avahi_domain_ends_with(const char *domain, const char *suffix) {
+    assert(domain);
+    assert(suffix);
+
+    for (;;) {
+        char dummy[AVAHI_LABEL_MAX], *r;
+
+        if (*domain == 0)
+            return 0;
+        
+        if (avahi_domain_equal(domain, suffix))
+            return 1;
+
+        r = avahi_unescape_label(&domain, dummy, sizeof(dummy));
+        assert(r);
+    } 
+}
+