/usr/include/avahi-core/publish.h is in libavahi-core-dev 0.6.32~rc+dfsg-1ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | #ifndef foopublishhfoo
#define foopublishhfoo
/***
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 core/publish.h Functions for publising local services and RRs */
/** \example core-publish-service.c Example how to register a DNS-SD
* service using an embedded mDNS stack. It behaves like a network
* printer registering both an IPP and a BSD LPR service. */
/** A group of locally registered DNS RRs */
typedef struct AvahiSEntryGroup AvahiSEntryGroup;
#include <avahi-common/cdecl.h>
#include <avahi-core/core.h>
AVAHI_C_DECL_BEGIN
/** Prototype for callback functions which are called whenever the state of an AvahiSEntryGroup object changes */
typedef void (*AvahiSEntryGroupCallback) (AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, void* userdata);
/** Iterate through all local entries of the server. (when g is NULL)
* or of a specified entry group. At the first call state should point
* to a NULL initialized void pointer, That pointer is used to track
* the current iteration. It is not safe to call any other
* avahi_server_xxx() function during the iteration. If the last entry
* has been read, NULL is returned. */
const AvahiRecord *avahi_server_iterate(AvahiServer *s, AvahiSEntryGroup *g, void **state);
/** Create a new entry group. The specified callback function is
* called whenever the state of the group changes. Use entry group
* objects to keep track of you RRs. Add new RRs to a group using
* avahi_server_add_xxx(). Make sure to call avahi_s_entry_group_commit()
* to start the registration process for your RRs */
AvahiSEntryGroup *avahi_s_entry_group_new(AvahiServer *s, AvahiSEntryGroupCallback callback, void* userdata);
/** Free an entry group. All RRs assigned to the group are removed from the server */
void avahi_s_entry_group_free(AvahiSEntryGroup *g);
/** Commit an entry group. This starts the probing and registration process for all RRs in the group */
int avahi_s_entry_group_commit(AvahiSEntryGroup *g);
/** Remove all entries from the entry group and reset the state to AVAHI_ENTRY_GROUP_UNCOMMITED. */
void avahi_s_entry_group_reset(AvahiSEntryGroup *g);
/** Return 1 if the entry group is empty, i.e. has no records attached. */
int avahi_s_entry_group_is_empty(AvahiSEntryGroup *g);
/** Return the current state of the specified entry group */
AvahiEntryGroupState avahi_s_entry_group_get_state(AvahiSEntryGroup *g);
/** Change the opaque user data pointer attached to an entry group object */
void avahi_s_entry_group_set_data(AvahiSEntryGroup *g, void* userdata);
/** Return the opaque user data pointer currently set for the entry group object */
void* avahi_s_entry_group_get_data(AvahiSEntryGroup *g);
/** Add a new resource record to the server. Returns 0 on success, negative otherwise. */
int avahi_server_add(
AvahiServer *s, /**< The server object to add this record to */
AvahiSEntryGroup *g, /**< An entry group object if this new record shall be attached to one, or NULL. If you plan to remove the record sometime later you a required to pass an entry group object here. */
AvahiIfIndex interface, /**< A numeric index of a network interface to attach this record to, or AVAHI_IF_UNSPEC to attach this record to all interfaces */
AvahiProtocol protocol, /**< A protocol family to attach this record to. One of the AVAHI_PROTO_xxx constants. Use AVAHI_PROTO_UNSPEC to make this record available on all protocols (wich means on both IPv4 and IPv6). */
AvahiPublishFlags flags, /**< Special flags for this record */
AvahiRecord *r /**< The record to add. This function increases the reference counter of this object. */);
/** Add an IP address mapping to the server. This will add both the
* host-name-to-address and the reverse mapping to the server. See
* avahi_server_add() for more information. If adding one of the RRs
* fails, the function returns with an error, but it is not defined if
* the other RR is deleted from the server or not. Therefore, you have
* to free the AvahiSEntryGroup and create a new one before
* proceeding. */
int avahi_server_add_address(
AvahiServer *s,
AvahiSEntryGroup *g,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiPublishFlags flags,
const char *name,
AvahiAddress *a);
/** Add an DNS-SD service to the Server. This will add all required
* RRs to the server. See avahi_server_add() for more information. If
* adding one of the RRs fails, the function returns with an error,
* but it is not defined if the other RR is deleted from the server or
* not. Therefore, you have to free the AvahiSEntryGroup and create a
* new one before proceeding. */
int avahi_server_add_service(
AvahiServer *s,
AvahiSEntryGroup *g,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiPublishFlags flags,
const char *name, /**< Service name, e.g. "Lennart's Files" */
const char *type, /**< DNS-SD type, e.g. "_http._tcp" */
const char *domain,
const char *host, /**< Host name where this servcie resides, or NULL if on the local host */
uint16_t port, /**< Port number of the service */
... /**< Text records, terminated by NULL */) AVAHI_GCC_SENTINEL;
/** Mostly identical to avahi_server_add_service(), but takes an AvahiStringList object for the TXT records. The AvahiStringList object is copied. */
int avahi_server_add_service_strlst(
AvahiServer *s,
AvahiSEntryGroup *g,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiPublishFlags flags,
const char *name,
const char *type,
const char *domain,
const char *host,
uint16_t port,
AvahiStringList *strlst);
/** Add a subtype for an already existing service */
int avahi_server_add_service_subtype(
AvahiServer *s,
AvahiSEntryGroup *g,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiPublishFlags flags,
const char *name, /**< Specify the name of main service you already added here */
const char *type, /**< Specify the main type of the service you already added here */
const char *domain, /**< Specify the main type of the service you already added here */
const char *subtype /**< The new subtype for the specified service */ );
/** Update the TXT record for a service with the data from the specified string list */
int avahi_server_update_service_txt_strlst(
AvahiServer *s,
AvahiSEntryGroup *g,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiPublishFlags flags,
const char *name,
const char *type,
const char *domain,
AvahiStringList *strlst);
/** Update the TXT record for a service with the NULL termonate list of strings */
int avahi_server_update_service_txt(
AvahiServer *s,
AvahiSEntryGroup *g,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiPublishFlags flags,
const char *name,
const char *type,
const char *domain,
...) AVAHI_GCC_SENTINEL;
/** Check if there is a service locally defined and return the entry group it is attached to. Returns NULL if the service isn't local*/
int avahi_server_get_group_of_service(AvahiServer *s, AvahiIfIndex interface, AvahiProtocol protocol, const char *name, const char *type, const char *domain, AvahiSEntryGroup** ret_group);
AVAHI_C_DECL_END
#endif
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