X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-common%2Frr.c;h=1a30146bbe68ddfede2ca83001ec5da5da7d5e54;hb=9ad2a95c80ab0f9cf48d3f58e9a7ed6f06685c34;hp=c7f7d2cb4ca4dacd10ff6023fb6b3ccd26ec03a8;hpb=c5544522f6409095627dc3d1129560195ab4ec40;p=catta

diff --git a/avahi-common/rr.c b/avahi-common/rr.c
index c7f7d2c..1a30146 100644
--- a/avahi-common/rr.c
+++ b/avahi-common/rr.c
@@ -31,7 +31,6 @@
 
 #include "util.h"
 #include "rr.h"
-#include "dns.h"
 
 AvahiKey *avahi_key_new(const gchar *name, guint16 class, guint16 type) {
     AvahiKey *k;
@@ -40,7 +39,7 @@ AvahiKey *avahi_key_new(const gchar *name, guint16 class, guint16 type) {
     k = g_new(AvahiKey, 1);
     k->ref = 1;
     k->name = avahi_normalize_name(name);    
-    k->class = class;
+    k->clazz = class;
     k->type = type;
 
 /*     g_message("%p %% ref=1", k); */
@@ -71,7 +70,7 @@ void avahi_key_unref(AvahiKey *k) {
     }
 }
 
-AvahiRecord *avahi_record_new(AvahiKey *k) {
+AvahiRecord *avahi_record_new(AvahiKey *k, guint32 ttl) {
     AvahiRecord *r;
     
     g_assert(k);
@@ -82,19 +81,19 @@ AvahiRecord *avahi_record_new(AvahiKey *k) {
 
     memset(&r->data, 0, sizeof(r->data));
 
-    r->ttl = AVAHI_DEFAULT_TTL;
+    r->ttl = ttl != (guint32) -1 ? ttl : AVAHI_DEFAULT_TTL;
 
     return r;
 }
 
-AvahiRecord *avahi_record_new_full(const gchar *name, guint16 class, guint16 type) {
+AvahiRecord *avahi_record_new_full(const gchar *name, guint16 class, guint16 type, guint32 ttl) {
     AvahiRecord *r;
     AvahiKey *k;
 
     g_assert(name);
     
     k = avahi_key_new(name, class, type);
-    r = avahi_record_new(k);
+    r = avahi_record_new(k, ttl);
     avahi_key_unref(k);
 
     return r;
@@ -149,11 +148,15 @@ void avahi_record_unref(AvahiRecord *r) {
 const gchar *avahi_dns_class_to_string(guint16 class) {
     if (class & AVAHI_DNS_CACHE_FLUSH) 
         return "FLUSH";
-    
-    if (class == AVAHI_DNS_CLASS_IN)
-        return "IN";
 
-    return NULL;
+    switch (class) {
+        case AVAHI_DNS_CLASS_IN:
+            return "IN";
+        case AVAHI_DNS_CLASS_ANY:
+            return "ANY";
+        default:
+            return NULL;
+    }
 }
 
 const gchar *avahi_dns_type_to_string(guint16 type) {
@@ -179,14 +182,13 @@ const gchar *avahi_dns_type_to_string(guint16 type) {
     }
 }
 
-
 gchar *avahi_key_to_string(const AvahiKey *k) {
     g_assert(k);
     g_assert(k->ref >= 1);
     
     return g_strdup_printf("%s\t%s\t%s",
                            k->name,
-                           avahi_dns_class_to_string(k->class),
+                           avahi_dns_class_to_string(k->clazz),
                            avahi_dns_type_to_string(k->type));
 }
 
@@ -251,7 +253,7 @@ gboolean avahi_key_equal(const AvahiKey *a, const AvahiKey *b) {
     
     return avahi_domain_equal(a->name, b->name) &&
         a->type == b->type &&
-        a->class == b->class;
+        a->clazz == b->clazz;
 }
 
 gboolean avahi_key_pattern_match(const AvahiKey *pattern, const AvahiKey *k) {
@@ -267,23 +269,24 @@ gboolean avahi_key_pattern_match(const AvahiKey *pattern, const AvahiKey *k) {
     
     return avahi_domain_equal(pattern->name, k->name) &&
         (pattern->type == k->type || pattern->type == AVAHI_DNS_TYPE_ANY) &&
-        pattern->class == k->class;
+        (pattern->clazz == k->clazz || pattern->clazz == AVAHI_DNS_CLASS_ANY);
 }
 
 gboolean avahi_key_is_pattern(const AvahiKey *k) {
     g_assert(k);
 
-    return k->type == AVAHI_DNS_TYPE_ANY;
+    return
+        k->type == AVAHI_DNS_TYPE_ANY ||
+        k->clazz == AVAHI_DNS_CLASS_ANY;
 }
 
-
 guint avahi_key_hash(const AvahiKey *k) {
     g_assert(k);
 
     return
         avahi_domain_hash(k->name) + 
         k->type +
-        k->class;
+        k->clazz;
 }
 
 static gboolean rdata_equal(const AvahiRecord *a, const AvahiRecord *b) {
@@ -314,8 +317,8 @@ static gboolean rdata_equal(const AvahiRecord *a, const AvahiRecord *b) {
 
         case AVAHI_DNS_TYPE_HINFO:
             return
-                !g_utf8_collate(a->data.hinfo.cpu, b->data.hinfo.cpu) &&
-                !g_utf8_collate(a->data.hinfo.os, b->data.hinfo.os);
+                !strcmp(a->data.hinfo.cpu, b->data.hinfo.cpu) &&
+                !strcmp(a->data.hinfo.os, b->data.hinfo.os);
 
         case AVAHI_DNS_TYPE_TXT:
             return avahi_string_list_equal(a->data.txt.string_list, b->data.txt.string_list);
@@ -477,7 +480,7 @@ gint avahi_record_lexicographical_compare(AvahiRecord *a, AvahiRecord *b) {
     if (a == b)
         return 0;
 
-    if ((r = uint16_cmp(a->key->class, b->key->class)) ||
+    if ((r = uint16_cmp(a->key->clazz, b->key->clazz)) ||
         (r = uint16_cmp(a->key->type, b->key->type)))
         return r;
 
@@ -549,3 +552,49 @@ gboolean avahi_record_is_goodbye(AvahiRecord *r) {
 
     return r->ttl == 0;
 }
+
+gboolean avahi_key_valid(AvahiKey *k) {
+    g_assert(k);
+
+    if (!avahi_valid_domain_name(k->name))
+        return FALSE;
+    
+    return TRUE;
+}
+
+gboolean avahi_record_valid(AvahiRecord *r) {
+    g_assert(r);
+
+    if (!avahi_key_valid(r->key))
+        return FALSE;
+
+    switch (r->key->type) {
+
+        case AVAHI_DNS_TYPE_PTR:
+        case AVAHI_DNS_TYPE_CNAME:
+            return avahi_valid_domain_name(r->data.ptr.name);
+
+        case AVAHI_DNS_TYPE_SRV:
+            return avahi_valid_domain_name(r->data.srv.name);
+
+        case AVAHI_DNS_TYPE_HINFO:
+            return
+                strlen(r->data.hinfo.os) <= 255 &&
+                strlen(r->data.hinfo.cpu) <= 255;
+
+            
+        case AVAHI_DNS_TYPE_TXT: {
+
+            AvahiStringList *strlst;
+
+            for (strlst = r->data.txt.string_list; strlst; strlst = strlst->next)
+                if (strlst->size > 255)
+                    return FALSE;
+
+            return TRUE;
+        }
+    }
+            
+
+    return TRUE;
+}