+++ /dev/null
-#ifndef foorrhfoo
-#define foorrhfoo
-
-/***
- 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.
-***/
-
-/** \file rr.h Functions and definitions for manipulating DNS resource record (RR) data. */
-
-#include <inttypes.h>
-#include <sys/types.h>
-
-#include <avahi-common/strlst.h>
-#include <avahi-common/address.h>
-#include <avahi-common/cdecl.h>
-
-AVAHI_C_DECL_BEGIN
-
-/** DNS record types, see RFC 1035, in addition to those defined in defs.h */
-enum {
- AVAHI_DNS_TYPE_ANY = 0xFF, /**< Special query type for requesting all records */
- AVAHI_DNS_TYPE_OPT = 41, /**< EDNS0 option */
- AVAHI_DNS_TYPE_TKEY = 249,
- AVAHI_DNS_TYPE_TSIG = 250,
- AVAHI_DNS_TYPE_IXFR = 251,
- AVAHI_DNS_TYPE_AXFR = 252
-};
-
-/** DNS record classes, see RFC 1035, in addition to those defined in defs.h */
-enum {
- AVAHI_DNS_CLASS_ANY = 0xFF, /**< Special query type for requesting all records */
- AVAHI_DNS_CACHE_FLUSH = 0x8000, /**< Not really a class but a bit which may be set in response packets, see mDNS spec for more information */
- AVAHI_DNS_UNICAST_RESPONSE = 0x8000 /**< Not really a class but a bit which may be set in query packets, see mDNS spec for more information */
-};
-
-/** Encapsulates a DNS query key consisting of class, type and
- name. Use avahi_key_ref()/avahi_key_unref() for manipulating the
- reference counter. The structure is intended to be treated as "immutable", no
- changes should be imposed after creation */
-typedef struct AvahiKey {
- int ref; /**< Reference counter */
- char *name; /**< Record name */
- uint16_t clazz; /**< Record class, one of the AVAHI_DNS_CLASS_xxx constants */
- uint16_t type; /**< Record type, one of the AVAHI_DNS_TYPE_xxx constants */
-} AvahiKey;
-
-/** Encapsulates a DNS resource record. The structure is intended to
- * be treated as "immutable", no changes should be imposed after
- * creation. */
-typedef struct AvahiRecord {
- int ref; /**< Reference counter */
- AvahiKey *key; /**< Reference to the query key of this record */
-
- uint32_t ttl; /**< DNS TTL of this record */
-
- union {
-
- struct {
- void* data;
- uint16_t size;
- } generic; /**< Generic record data for unknown types */
-
- struct {
- uint16_t priority;
- uint16_t weight;
- uint16_t port;
- char *name;
- } srv; /**< Data for SRV records */
-
- struct {
- char *name;
- } ptr, ns, cname; /**< Data for PTR, NS and CNAME records */
-
- struct {
- char *cpu;
- char *os;
- } hinfo; /**< Data for HINFO records */
-
- struct {
- AvahiStringList *string_list;
- } txt; /**< Data for TXT records */
-
- struct {
- AvahiIPv4Address address;
- } a; /**< Data for A records */
-
- struct {
- AvahiIPv6Address address;
- } aaaa; /**< Data for AAAA records */
-
- } data; /**< Record data */
-
-} AvahiRecord;
-
-/** Create a new AvahiKey object. The reference counter will be set to 1. */
-AvahiKey *avahi_key_new(const char *name, uint16_t clazz, uint16_t type);
-
-/** Increase the reference counter of an AvahiKey object by one */
-AvahiKey *avahi_key_ref(AvahiKey *k);
-
-/** Decrease the reference counter of an AvahiKey object by one */
-void avahi_key_unref(AvahiKey *k);
-
-/** Check whether two AvahiKey object contain the same
- * data. AVAHI_DNS_CLASS_ANY/AVAHI_DNS_TYPE_ANY are treated like any
- * other class/type. */
-int avahi_key_equal(const AvahiKey *a, const AvahiKey *b);
-
-/** Return a numeric hash value for a key for usage in hash tables. */
-unsigned avahi_key_hash(const AvahiKey *k);
-
-/** Create a new record object. Record data should be filled in right after creation. The reference counter is set to 1. */
-AvahiRecord *avahi_record_new(AvahiKey *k, uint32_t ttl);
-
-/** Create a new record object. Record data should be filled in right after creation. The reference counter is set to 1. */
-AvahiRecord *avahi_record_new_full(const char *name, uint16_t clazz, uint16_t type, uint32_t ttl);
-
-/** Increase the reference counter of an AvahiRecord by one. */
-AvahiRecord *avahi_record_ref(AvahiRecord *r);
-
-/** Decrease the reference counter of an AvahiRecord by one. */
-void avahi_record_unref(AvahiRecord *r);
-
-/** Return a textual representation of the specified DNS class. The
- * returned pointer points to a read only internal string. */
-const char *avahi_dns_class_to_string(uint16_t clazz);
-
-/** Return a textual representation of the specified DNS class. The
- * returned pointer points to a read only internal string. */
-const char *avahi_dns_type_to_string(uint16_t type);
-
-/** Create a textual representation of the specified key. avahi_free() the
- * result! */
-char *avahi_key_to_string(const AvahiKey *k);
-
-/** Create a textual representation of the specified record, similar
- * in style to BIND zone file data. avahi_free() the result! */
-char *avahi_record_to_string(const AvahiRecord *r);
-
-/** Check whether two records are equal (regardless of the TTL */
-int avahi_record_equal_no_ttl(const AvahiRecord *a, const AvahiRecord *b);
-
-/** Check whether the specified key is valid */
-int avahi_key_is_valid(AvahiKey *k);
-
-/** Check whether the specified record is valid */
-int avahi_record_is_valid(AvahiRecord *r);
-
-/** Parse a binary rdata object and fill it into *record. This function is actually implemented in dns.c */
-int avahi_rdata_parse(AvahiRecord *record, const void* rdata, size_t size);
-
-/** Serialize an AvahiRecord object into binary rdata. This function is actually implemented in dns.c */
-size_t avahi_rdata_serialize(AvahiRecord *record, void *rdata, size_t max_size);
-
-/** Return TRUE if the AvahiRecord object is a link-local A or AAAA address */
-int avahi_record_is_link_local_address(const AvahiRecord *r);
-
-AVAHI_C_DECL_END
-
-#endif
projects / catta / blobdiff