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-rw-r--r--avahi-core/rr.h138
1 files changed, 138 insertions, 0 deletions
diff --git a/avahi-core/rr.h b/avahi-core/rr.h
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+++ b/avahi-core/rr.h
@@ -0,0 +1,138 @@
+#ifndef foorrhfoo
+#define foorrhfoo
+
+/* $Id$ */
+
+/***
+ 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.
+***/
+
+#include <glib.h>
+
+#include "strlst.h"
+#include "address.h"
+
+enum {
+ AVAHI_DNS_TYPE_A = 0x01,
+ AVAHI_DNS_TYPE_NS = 0x02,
+ AVAHI_DNS_TYPE_CNAME = 0x05,
+ AVAHI_DNS_TYPE_SOA = 0x06,
+ AVAHI_DNS_TYPE_PTR = 0x0C,
+ AVAHI_DNS_TYPE_HINFO = 0x0D,
+ AVAHI_DNS_TYPE_MX = 0x0F,
+ AVAHI_DNS_TYPE_TXT = 0x10,
+ AVAHI_DNS_TYPE_AAAA = 0x1C,
+ AVAHI_DNS_TYPE_SRV = 0x21,
+ AVAHI_DNS_TYPE_ANY = 0xFF
+};
+
+enum {
+ AVAHI_DNS_CLASS_IN = 0x01,
+ AVAHI_DNS_CACHE_FLUSH = 0x8000,
+ AVAHI_DNS_UNICAST_RESPONSE = 0x8000
+};
+
+#define AVAHI_DEFAULT_TTL (120*60)
+
+typedef struct {
+ guint ref;
+ gchar *name;
+ guint16 class;
+ guint16 type;
+} AvahiKey;
+
+typedef struct {
+ guint ref;
+ AvahiKey *key;
+
+ guint32 ttl;
+
+ union {
+ struct {
+ gpointer data;
+ guint16 size;
+ } generic;
+
+ struct {
+ guint16 priority;
+ guint16 weight;
+ guint16 port;
+ gchar *name;
+ } srv;
+
+ struct {
+ gchar *name;
+ } ptr; /* and cname */
+
+ struct {
+ gchar *cpu;
+ gchar *os;
+ } hinfo;
+
+ struct {
+ AvahiStringList *string_list;
+ } txt;
+
+ struct {
+ AvahiIPv4Address address;
+ } a;
+
+ struct {
+ AvahiIPv6Address address;
+ } aaaa;
+
+ } data;
+
+} AvahiRecord;
+
+AvahiKey *avahi_key_new(const gchar *name, guint16 class, guint16 type);
+AvahiKey *avahi_key_ref(AvahiKey *k);
+void avahi_key_unref(AvahiKey *k);
+
+gboolean avahi_key_equal(const AvahiKey *a, const AvahiKey *b); /* Treat AVAHI_DNS_CLASS_ANY like any other type */
+gboolean avahi_key_pattern_match(const AvahiKey *pattern, const AvahiKey *k); /* If pattern.type is AVAHI_DNS_CLASS_ANY, k.type is ignored */
+
+gboolean avahi_key_is_pattern(const AvahiKey *k);
+
+guint avahi_key_hash(const AvahiKey *k);
+
+AvahiRecord *avahi_record_new(AvahiKey *k);
+AvahiRecord *avahi_record_new_full(const gchar *name, guint16 class, guint16 type);
+AvahiRecord *avahi_record_ref(AvahiRecord *r);
+void avahi_record_unref(AvahiRecord *r);
+
+const gchar *avahi_dns_class_to_string(guint16 class);
+const gchar *avahi_dns_type_to_string(guint16 type);
+
+gchar *avahi_key_to_string(const AvahiKey *k); /* g_free() the result! */
+gchar *avahi_record_to_string(const AvahiRecord *r); /* g_free() the result! */
+
+gboolean avahi_record_equal_no_ttl(const AvahiRecord *a, const AvahiRecord *b);
+
+AvahiRecord *avahi_record_copy(AvahiRecord *r);
+
+/* returns a maximum estimate for the space that is needed to store
+ * this key in a DNS packet */
+guint avahi_key_get_estimate_size(AvahiKey *k);
+
+/* ditto */
+guint avahi_record_get_estimate_size(AvahiRecord *r);
+
+gint avahi_record_lexicographical_compare(AvahiRecord *a, AvahiRecord *b);
+
+#endif