400f54fb36
Section 6.8 of RFC 6763 allows having service instances with multiple TXT resource records.
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
#pragma once
|
|
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2017 Dmitry Rozhkov
|
|
|
|
systemd 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.
|
|
|
|
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include "list.h"
|
|
|
|
typedef struct DnssdService DnssdService;
|
|
typedef struct DnssdTxtData DnssdTxtData;
|
|
|
|
typedef struct Manager Manager;
|
|
typedef struct DnsResourceRecord DnsResourceRecord;
|
|
typedef struct DnsTxtItem DnsTxtItem;
|
|
|
|
enum {
|
|
DNS_TXT_ITEM_TEXT,
|
|
DNS_TXT_ITEM_DATA
|
|
};
|
|
|
|
struct DnssdTxtData {
|
|
DnsResourceRecord *rr;
|
|
|
|
LIST_HEAD(DnsTxtItem, txt);
|
|
|
|
LIST_FIELDS(DnssdTxtData, items);
|
|
};
|
|
|
|
struct DnssdService {
|
|
char *filename;
|
|
char *name;
|
|
char *name_template;
|
|
char *type;
|
|
uint16_t port;
|
|
uint16_t priority;
|
|
uint16_t weight;
|
|
|
|
DnsResourceRecord *ptr_rr;
|
|
DnsResourceRecord *srv_rr;
|
|
|
|
/* Section 6.8 of RFC 6763 allows having service
|
|
* instances with multiple TXT resource records. */
|
|
LIST_HEAD(DnssdTxtData, txt_data_items);
|
|
|
|
Manager *manager;
|
|
|
|
bool withdrawn:1;
|
|
uid_t originator;
|
|
};
|
|
|
|
DnssdService *dnssd_service_free(DnssdService *service);
|
|
DnssdTxtData *dnssd_txtdata_free(DnssdTxtData *txt_data);
|
|
DnssdTxtData *dnssd_txtdata_free_all(DnssdTxtData *txt_data);
|
|
|
|
DEFINE_TRIVIAL_CLEANUP_FUNC(DnssdService*, dnssd_service_free);
|
|
DEFINE_TRIVIAL_CLEANUP_FUNC(DnssdTxtData*, dnssd_txtdata_free);
|
|
|
|
int dnssd_render_instance_name(DnssdService *s, char **ret_name);
|
|
int dnssd_load(Manager *manager);
|
|
int dnssd_txt_item_new_from_string(const char *key, const char *value, DnsTxtItem **ret_item);
|
|
int dnssd_txt_item_new_from_data(const char *key, const void *value, const size_t size, DnsTxtItem **ret_item);
|
|
int dnssd_update_rrs(DnssdService *s);
|
|
void dnssd_signal_conflict(Manager *manager, const char *name);
|