X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fcore.h;h=f14dc849a2edcfc7f2597c5f70b79660311c6c95;hb=9c0f9c65093cfa53d45f9b68782321eb8063a032;hp=2951f6d34efc41f381a096e8f28bc4ce950ffb68;hpb=bf0db10cd964b708a77d2e1768500f57a1392023;p=catta diff --git a/avahi-core/core.h b/avahi-core/core.h index 2951f6d..f14dc84 100644 --- a/avahi-core/core.h +++ b/avahi-core/core.h @@ -1,146 +1,84 @@ #ifndef foocorehfoo #define foocorehfoo -/* $Id$ */ - /*** 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 - -/** \file core.h The Avahi Multicast DNS and DNS Service Discovery implmentation. */ - -/** \example 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. */ - -/** \example browse-services.c Example how to browse for DNS-SD - * services using an embedded mDNS stack. */ - -#include - -#ifndef DOXYGEN_SHOULD_SKIP_THIS -AVAHI_C_DECL_BEGIN -#endif +/** \file core.h The Avahi Multicast DNS and DNS Service Discovery implementation. */ /** An mDNS responder object */ typedef struct AvahiServer AvahiServer; -/** A locally registered DNS resource record */ -typedef struct AvahiEntry AvahiEntry; - -/** A group of locally registered DNS RRs */ -typedef struct AvahiEntryGroup AvahiEntryGroup; - -#ifndef DOXYGEN_SHOULD_SKIP_THIS -AVAHI_C_DECL_END -#endif - +#include #include -#include -#include +#include +#include +#include +#include -#ifndef DOXYGEN_SHOULD_SKIP_THIS AVAHI_C_DECL_BEGIN -#endif -/** Error codes used by avahi */ -enum { - AVAHI_OK = 0, /**< OK */ - AVAHI_ERR_FAILURE = -1, /**< Generic error code */ - AVAHI_ERR_BAD_STATE = -2, /**< Object was in a bad state */ - AVAHI_ERR_INVALID_HOST_NAME = -3, /**< Invalid host name */ - AVAHI_ERR_INVALID_DOMAIN_NAME = -4, /**< Invalid domain name */ - AVAHI_ERR_NO_NETWORK = -5, /**< No suitable network protocol available */ - AVAHI_ERR_INVALID_TTL = -6, /**< Invalid DNS TTL */ - AVAHI_ERR_IS_PATTERN = -7, /**< RR key is pattern */ - AVAHI_ERR_LOCAL_COLLISION = -8, /**< Local name collision */ - AVAHI_ERR_INVALID_RECORD = -9, /**< Invalid RR */ - AVAHI_ERR_INVALID_SERVICE_NAME = -10, /**< Invalid service name */ - AVAHI_ERR_INVALID_SERVICE_TYPE = -11, /**< Invalid service type */ - AVAHI_ERR_INVALID_PORT = -12, /**< Invalid port number */ - AVAHI_ERR_INVALID_KEY = -13, /**< Invalid key */ - AVAHI_ERR_INVALID_ADDRESS = -14, /**< Invalid address */ - AVAHI_ERR_TIMEOUT = -15, /**< Timeout reached */ - AVAHI_ERR_TOO_MANY_CLIENTS = -16, /**< Too many clients */ - AVAHI_ERR_TOO_MANY_OBJECTS = -17, /**< Too many objects */ - AVAHI_ERR_TOO_MANY_ENTRIES = -18, /**< Too many entries */ - AVAHI_ERR_OS = -19, /**< OS error */ - AVAHI_ERR_ACCESS_DENIED = -20, /**< Access denied */ - AVAHI_ERR_INVALID_OPERATION = -21, /**< Invalid operation */ - AVAHI_ERR_MAX = -22 -}; - -/** States of a server object */ -typedef enum { - AVAHI_SERVER_INVALID = -1, /**< Invalid state (initial) */ - AVAHI_SERVER_REGISTERING = 0, /**< Host RRs are being registered */ - AVAHI_SERVER_RUNNING, /**< All host RRs have been established */ - AVAHI_SERVER_COLLISION /**< There is a collision with a host RR. All host RRs have been withdrawn, the user should set a new host name via avahi_server_set_host_name() */ -} AvahiServerState; - -/** Flags for server entries */ -typedef enum { - AVAHI_ENTRY_NULL = 0, /**< No special flags */ - AVAHI_ENTRY_UNIQUE = 1, /**< The RRset is intended to be unique */ - AVAHI_ENTRY_NOPROBE = 2, /**< Though the RRset is intended to be unique no probes shall be sent */ - AVAHI_ENTRY_NOANNOUNCE = 4, /**< Do not announce this RR to other hosts */ - AVAHI_ENTRY_ALLOWMUTIPLE = 8 /**< Allow multiple local records of this type, even if they are intended to be unique */ -} AvahiEntryFlags; - -/** States of an entry group object */ -typedef enum { - AVAHI_ENTRY_GROUP_UNCOMMITED = -1, /**< The group has not yet been commited, the user must still call avahi_entry_group_commit() */ - AVAHI_ENTRY_GROUP_REGISTERING = 0, /**< The entries of the group are currently being registered */ - AVAHI_ENTRY_GROUP_ESTABLISHED, /**< The entries have successfully been established */ - AVAHI_ENTRY_GROUP_COLLISION /**< A name collision for one of the entries in the group has been detected, the entries have been withdrawn */ -} AvahiEntryGroupState; +/** Maximum number of defined DNS servers for wide area DNS */ +#define AVAHI_WIDE_AREA_SERVERS_MAX 4 /** Prototype for callback functions which are called whenever the state of an AvahiServer object changes */ -typedef void (*AvahiServerCallback) (AvahiServer *s, AvahiServerState state, gpointer userdata); - -/** Prototype for callback functions which are called whenever the state of an AvahiEntryGroup object changes */ -typedef void (*AvahiEntryGroupCallback) (AvahiServer *s, AvahiEntryGroup *g, AvahiEntryGroupState state, gpointer userdata); +typedef void (*AvahiServerCallback) (AvahiServer *s, AvahiServerState state, void* userdata); /** Stores configuration options for a server instance */ typedef struct AvahiServerConfig { - gchar *host_name; /**< Default host name. If left empty defaults to the result of gethostname(2) of the libc */ - gchar *domain_name; /**< Default domain name. If left empty defaults to .local */ - gboolean use_ipv4; /**< Enable IPv4 support */ - gboolean use_ipv6; /**< Enable IPv6 support */ - gboolean publish_hinfo; /**< Register a HINFO record for the host containing the local OS and CPU type */ - gboolean publish_addresses; /**< Register A, AAAA and PTR records for all local IP addresses */ - gboolean publish_workstation; /**< Register a _workstation._tcp service */ - gboolean publish_domain; /**< Announce the local domain for browsing */ - gboolean check_response_ttl; /**< If enabled the server ignores all incoming responses with IP TTL != 255. Newer versions of the RFC do no longer contain this check, so it is disabled by default. */ - gboolean use_iff_running; /**< Require IFF_RUNNING on local network interfaces. This is the official way to check for link beat. Unfortunately this doesn't work with all drivers. So bettere leave this off. */ - gboolean enable_reflector; /**< Reflect incoming mDNS traffic to all local networks. This allows mDNS based network browsing beyond ethernet borders */ - gboolean reflect_ipv; /**< if enable_reflector is TRUE, enable/disable reflecting between IPv4 and IPv6 */ + char *host_name; /**< Default host name. If left empty defaults to the result of gethostname(2) of the libc */ + char *domain_name; /**< Default domain name. If left empty defaults to .local */ + int use_ipv4; /**< Enable IPv4 support */ + int use_ipv6; /**< Enable IPv6 support */ + AvahiStringList *allow_interfaces;/**< Allow specific interface to be used for Avahi */ + AvahiStringList *deny_interfaces; /**< Deny specific interfaces to be used for Avahi */ + int publish_hinfo; /**< Register a HINFO record for the host containing the local OS and CPU type */ + int publish_addresses; /**< Register A, AAAA and PTR records for all local IP addresses */ + int publish_no_reverse; /**< Do not register PTR records */ + int publish_workstation; /**< Register a _workstation._tcp service */ + int publish_domain; /**< Announce the local domain for browsing */ + int check_response_ttl; /**< If enabled the server ignores all incoming responses with IP TTL != 255. Newer versions of the RFC do no longer contain this check, so it is disabled by default. */ + int use_iff_running; /**< Require IFF_RUNNING on local network interfaces. This is the official way to check for link beat. Unfortunately this doesn't work with all drivers. So bettere leave this off. */ + int enable_reflector; /**< Reflect incoming mDNS traffic to all local networks. This allows mDNS based network browsing beyond ethernet borders */ + int reflect_ipv; /**< if enable_reflector is 1, enable/disable reflecting between IPv4 and IPv6 */ + int add_service_cookie; /**< Add magic service cookie to all locally generated records implicitly */ + int enable_wide_area; /**< Enable wide area support */ + AvahiAddress wide_area_servers[AVAHI_WIDE_AREA_SERVERS_MAX]; /** Unicast DNS server to use for wide area lookup */ + unsigned n_wide_area_servers; /**< Number of servers in wide_area_servers[] */ + int disallow_other_stacks; /**< Make sure that only one mDNS responder is run at the same time on the local machine. If this is enable Avahi will not set SO_REUSADDR on its sockets, effectively preventing other stacks from running on the local machine */ + AvahiStringList *browse_domains; /**< Additional browsing domains */ + int disable_publishing; /**< Disable publishing of any record */ + int allow_point_to_point; /**< Enable publishing on POINTOPOINT interfaces */ + int publish_a_on_ipv6; /**< Publish an IPv4 A RR on IPv6 sockets */ + int publish_aaaa_on_ipv4; /**< Publish an IPv4 A RR on IPv6 sockets */ + unsigned n_cache_entries_max; /**< Maximum number of cache entries per interface */ + AvahiUsec ratelimit_interval; /**< If non-zero, rate-limiting interval parameter. */ + unsigned ratelimit_burst; /**< If ratelimit_interval is non-zero, rate-limiting burst parameter. */ } AvahiServerConfig; /** Allocate a new mDNS responder object. */ AvahiServer *avahi_server_new( - GMainContext *c, /**< The GLIB main loop context to attach to */ + const AvahiPoll *api, /**< The main loop adapter */ const AvahiServerConfig *sc, /**< If non-NULL a pointer to a configuration structure for the server. The server makes an internal deep copy of this structure, so you may free it using avahi_server_config_done() immediately after calling this function. */ AvahiServerCallback callback, /**< A callback which is called whenever the state of the server changes */ - gpointer userdata, /**< An opaque pointer which is passed to the callback function */ - gint *error); + void* userdata, /**< An opaque pointer which is passed to the callback function */ + int *error); /** Free an mDNS responder object */ void avahi_server_free(AvahiServer* s); @@ -152,7 +90,7 @@ void avahi_server_free(AvahiServer* s); * release this memory make sure to call * avahi_server_config_done(). If you want to replace any strings in * the structure be sure to free the strings filled in by this - * function with g_free() first and allocate the replacements with + * function with avahi_free() first and allocate the replacements with * g_malloc() (or g_strdup()).*/ AvahiServerConfig* avahi_server_config_init( AvahiServerConfig *c /**< A structure which shall be filled in */ ); @@ -169,15 +107,15 @@ void avahi_server_config_free(AvahiServerConfig *c); * return value points to an internally allocated string. Be sure to * make a copy of the string before calling any other library * functions. */ -const gchar* avahi_server_get_domain_name(AvahiServer *s); +const char* avahi_server_get_domain_name(AvahiServer *s); /** Return the currently chosen host name. The return value points to a internally allocated string. */ -const gchar* avahi_server_get_host_name(AvahiServer *s); +const char* avahi_server_get_host_name(AvahiServer *s); /** Return the currently chosen host name as a FQDN ("fully qualified * domain name", i.e. the concatenation of the host and domain * name). The return value points to a internally allocated string. */ -const gchar* avahi_server_get_host_name_fqdn(AvahiServer *s); +const char* avahi_server_get_host_name_fqdn(AvahiServer *s); /** Change the host name of a running mDNS responder. This will drop all automicatilly generated RRs and readd them with the new @@ -187,457 +125,42 @@ function is intended to be called when a host name conflict is reported using AvahiServerCallback. The caller should readd all user defined RRs too since they otherwise continue to point to the outdated host name..*/ -gint avahi_server_set_host_name(AvahiServer *s, const gchar *host_name); +int avahi_server_set_host_name(AvahiServer *s, const char *host_name); /** Change the domain name of a running mDNS responder. The same rules * as with avahi_server_set_host_name() apply. */ -gint avahi_server_set_domain_name(AvahiServer *s, const gchar *domain_name); +int avahi_server_set_domain_name(AvahiServer *s, const char *domain_name); /** Return the opaque user data pointer attached to a server object */ -gpointer avahi_server_get_data(AvahiServer *s); +void* avahi_server_get_data(AvahiServer *s); /** Change the opaque user data pointer attached to a server object */ -void avahi_server_set_data(AvahiServer *s, gpointer userdata); +void avahi_server_set_data(AvahiServer *s, void* userdata); /** Return the current state of the server object */ AvahiServerState avahi_server_get_state(AvahiServer *s); -/** 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, AvahiEntryGroup *g, void **state); - /** Callback prototype for avahi_server_dump() */ -typedef void (*AvahiDumpCallback)(const gchar *text, gpointer userdata); +typedef void (*AvahiDumpCallback)(const char *text, void* userdata); /** Dump the current server status by calling "callback" for each line. */ -void avahi_server_dump(AvahiServer *s, AvahiDumpCallback callback, gpointer userdata); - -/** 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_entry_group_commit() - * to start the registration process for your RRs */ -AvahiEntryGroup *avahi_entry_group_new(AvahiServer *s, AvahiEntryGroupCallback callback, gpointer userdata); - -/** Free an entry group. All RRs assigned to the group are removed from the server */ -void avahi_entry_group_free(AvahiEntryGroup *g); - -/** Commit an entry group. This starts the probing and registration process for all RRs in the group */ -gint avahi_entry_group_commit(AvahiEntryGroup *g); - -/** Remove all entries from the entry group and reset the state to AVAHI_ENTRY_GROUP_UNCOMMITED. */ -void avahi_entry_group_reset(AvahiEntryGroup *g); - -/** Return TRUE if the entry group is empty, i.e. has no records attached. */ -gboolean avahi_entry_group_is_empty(AvahiEntryGroup *g); - -/** Return the current state of the specified entry group */ -AvahiEntryGroupState avahi_entry_group_get_state(AvahiEntryGroup *g); - -/** Change the opaque user data pointer attached to an entry group object */ -void avahi_entry_group_set_data(AvahiEntryGroup *g, gpointer userdata); - -/** Return the opaque user data pointer currently set for the entry group object */ -gpointer avahi_entry_group_get_data(AvahiEntryGroup *g); - -/** Add a new resource record to the server. Returns 0 on success, negative otherwise. */ -gint avahi_server_add( - AvahiServer *s, /**< The server object to add this record to */ - AvahiEntryGroup *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). */ - AvahiEntryFlags flags, /**< Special flags for this record */ - AvahiRecord *r /**< The record to add. This function increases the reference counter of this object. */ ); - -/** Add a PTR RR to the server. See avahi_server_add() for more information. */ -gint avahi_server_add_ptr( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiEntryFlags flags, - guint32 ttl, /**< DNS TTL for this record */ - const gchar *name, /**< PTR record name */ - const gchar *dest /**< pointer destination */ ); - -/** Add a PTR RR to the server. See avahi_server_add() for more information. */ -gint avahi_server_add_txt( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiEntryFlags flags, - guint32 ttl, /**< DNS TTL for this record */ - const gchar *name, /**< TXT record name */ - ... /**< Text record data, terminated by NULL */); - -/** Add a PTR RR to the server. Mostly identical to - * avahi_server_add_text but takes a va_list instead of a variable - * number of arguments */ -gint avahi_server_add_txt_va( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiEntryFlags flags, - guint32 ttl, - const gchar *name, - va_list va); - -/** Add a PTR RR to the server. Mostly identical to - * avahi_server_add_text but takes an AvahiStringList record instead of a variable - * number of arguments. */ -gint avahi_server_add_txt_strlst( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiEntryFlags flags, - guint32 ttl, - const gchar *name, - AvahiStringList *strlst /**< TXT decord data as a AvahiString. This routine makes a deep copy 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 AvahiEntryGroup and create a new one before - * proceeding. */ -gint avahi_server_add_address( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiEntryFlags flags, - const gchar *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 AvahiEntryGroup and create a - * new one before proceeding. */ -gint avahi_server_add_service( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *name, /**< Service name, e.g. "Lennart's Files" */ - const gchar *type, /**< DNS-SD type, e.g. "_http._tcp" */ - const gchar *domain, - const gchar *host, /**< Host name where this servcie resides, or NULL if on the local host */ - guint16 port, /**< Port number of the service */ - ... /**< Text records, terminated by NULL */); - -/** Mostly identical to avahi_server_add_service(), but takes an va_list for the TXT records. */ -gint avahi_server_add_service_va( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *name, - const gchar *type, - const gchar *domain, - const gchar *host, - guint16 port, - va_list va); - -/** Mostly identical to avahi_server_add_service(), but takes an AvahiStringList object for the TXT records. The AvahiStringList object is copied. */ -gint avahi_server_add_service_strlst( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *name, - const gchar *type, - const gchar *domain, - const gchar *host, - guint16 port, - AvahiStringList *strlst); - -/** The type of DNS server */ -typedef enum { - AVAHI_DNS_SERVER_RESOLVE, /**< Unicast DNS servers for normal resolves (_domain._udp)*/ - AVAHI_DNS_SERVER_UPDATE /**< Unicast DNS servers for updates (_dns-update._udp)*/ -} AvahiDNSServerType; - -/** Publish the specified unicast DNS server address via mDNS. You may - * browse for records create this way wit - * avahi_dns_server_browser_new(). */ -gint avahi_server_add_dns_server_address( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *domain, - AvahiDNSServerType type, - const AvahiAddress *address, - guint16 port /** should be 53 */); - -/** Similar to avahi_server_add_dns_server_address(), but specify a -host name instead of an address. The specified host name should be -resolvable via mDNS */ -gint avahi_server_add_dns_server_name( - AvahiServer *s, - AvahiEntryGroup *g, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *domain, - AvahiDNSServerType type, - const gchar *name, - guint16 port /** should be 53 */); - -/** Type of callback event when browsing */ -typedef enum { - AVAHI_BROWSER_NEW = 0, /**< The object is new on the network */ - AVAHI_BROWSER_REMOVE = -1 /**< The object has been removed from the network */ -} AvahiBrowserEvent; - -/** Type of callback event when resolving */ -typedef enum { - AVAHI_RESOLVER_FOUND = 0, /**< RR found, resolving successful */ - AVAHI_RESOLVER_TIMEOUT = -1 /**< Noone responded within the timeout, resolving failed */ -} AvahiResolverEvent; - -/** A browsing object for arbitrary RRs */ -typedef struct AvahiRecordBrowser AvahiRecordBrowser; - -/** Callback prototype for AvahiRecordBrowser events */ -typedef void (*AvahiRecordBrowserCallback)( - AvahiRecordBrowser *b, /**< The AvahiRecordBrowser object that is emitting this callback */ - AvahiIfIndex interface, /**< Logical OS network interface number the record was found on */ - AvahiProtocol protocol, /**< Protocol number the record was found. */ - AvahiBrowserEvent event, /**< Browsing event, either AVAHI_BROWSER_NEW or AVAHI_BROWSER_REMOVE */ - AvahiRecord *record, /**< The record that was found */ - gpointer userdata /**< Arbitrary user data passed to avahi_record_browser_new() */ ); - -/** Create a new browsing object for arbitrary RRs */ -AvahiRecordBrowser *avahi_record_browser_new( - AvahiServer *server, /**< The server object to which attach this query */ - AvahiIfIndex interface, /**< Logical OS interface number where to look for the records, or AVAHI_IF_UNSPEC to look on interfaces */ - AvahiProtocol protocol, /**< Protocol number to use when looking for the record, or AVAHI_PROTO_UNSPEC to look on all protocols */ - AvahiKey *key, /**< The search key */ - AvahiRecordBrowserCallback callback, /**< The callback to call on browsing events */ - gpointer userdata /**< Arbitrary use suppliable data which is passed to the callback */); - -/** Free an AvahiRecordBrowser object */ -void avahi_record_browser_free(AvahiRecordBrowser *b); - -/** A host name to IP adddress resolver object */ -typedef struct AvahiHostNameResolver AvahiHostNameResolver; - -/** Callback prototype for AvahiHostNameResolver events */ -typedef void (*AvahiHostNameResolverCallback)( - AvahiHostNameResolver *r, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiResolverEvent event, /**< Resolving event */ - const gchar *host_name, /**< Host name which should be resolved. May differ in case from the query */ - const AvahiAddress *a, /**< The address, or NULL if the host name couldn't be resolved. */ - gpointer userdata); - -/** Create an AvahiHostNameResolver object for resolving a host name to an adddress. See AvahiRecordBrowser for more info on the paramters. */ -AvahiHostNameResolver *avahi_host_name_resolver_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *host_name, /**< The host name to look for */ - AvahiProtocol aprotocol, /**< The address family of the desired address or AVAHI_PROTO_UNSPEC if doesn't matter. */ - AvahiHostNameResolverCallback calback, - gpointer userdata); - -/** Free a AvahiHostNameResolver object */ -void avahi_host_name_resolver_free(AvahiHostNameResolver *r); - -/** An IP address to host name resolver object ("reverse lookup") */ -typedef struct AvahiAddressResolver AvahiAddressResolver; - -/** Callback prototype for AvahiAddressResolver events */ -typedef void (*AvahiAddressResolverCallback)( - AvahiAddressResolver *r, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiResolverEvent event, - const AvahiAddress *a, - const gchar *host_name, /**< A host name for the specified address, if one was found, i.e. event == AVAHI_RESOLVER_FOUND */ - gpointer userdata); - -/** Create an AvahiAddressResolver object. See AvahiRecordBrowser for more info on the paramters. */ -AvahiAddressResolver *avahi_address_resolver_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const AvahiAddress *address, - AvahiAddressResolverCallback calback, - gpointer userdata); - -/** Free an AvahiAddressResolver object */ -void avahi_address_resolver_free(AvahiAddressResolver *r); - -/** The type of domain to browse for */ -typedef enum { - AVAHI_DOMAIN_BROWSER_REGISTER, /**< Browse for a list of available registering domains */ - AVAHI_DOMAIN_BROWSER_REGISTER_DEFAULT, /**< Browse for the default registering domain */ - AVAHI_DOMAIN_BROWSER_BROWSE, /**< Browse for a list of available browsing domains */ - AVAHI_DOMAIN_BROWSER_BROWSE_DEFAULT, /**< Browse for the default browsing domain */ - AVAHI_DOMAIN_BROWSER_BROWSE_LEGACY, /**< Legacy browse domain - see DNS-SD spec for more information */ - AVAHI_DOMAIN_BROWSER_MAX -} AvahiDomainBrowserType; - -/** A local domain browsing object. May be used to enumerate domains used on the local LAN */ -typedef struct AvahiDomainBrowser AvahiDomainBrowser; - -/** Callback prototype for AvahiDomainBrowser events */ -typedef void (*AvahiDomainBrowserCallback)( - AvahiDomainBrowser *b, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiBrowserEvent event, - const gchar *domain, - gpointer userdata); - -/** Create a new AvahiDomainBrowser object */ -AvahiDomainBrowser *avahi_domain_browser_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *domain, - AvahiDomainBrowserType type, - AvahiDomainBrowserCallback callback, - gpointer userdata); - -/** Free an AvahiDomainBrowser object */ -void avahi_domain_browser_free(AvahiDomainBrowser *b); - -/** A DNS-SD service type browsing object. May be used to enumerate the service types of all available services on the local LAN */ -typedef struct AvahiServiceTypeBrowser AvahiServiceTypeBrowser; - -/** Callback prototype for AvahiServiceTypeBrowser events */ -typedef void (*AvahiServiceTypeBrowserCallback)( - AvahiServiceTypeBrowser *b, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiBrowserEvent event, - const gchar *type, - const gchar *domain, - gpointer userdata); - -/** Create a new AvahiServiceTypeBrowser object. */ -AvahiServiceTypeBrowser *avahi_service_type_browser_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *domain, - AvahiServiceTypeBrowserCallback callback, - gpointer userdata); - -/** Free an AvahiServiceTypeBrowser object */ -void avahi_service_type_browser_free(AvahiServiceTypeBrowser *b); - -/** A DNS-SD service browser. Use this to enumerate available services of a certain kind on the local LAN. Use AvahiServiceResolver to get specific service data like address and port for a service. */ -typedef struct AvahiServiceBrowser AvahiServiceBrowser; - -/** Callback prototype for AvahiServiceBrowser events */ -typedef void (*AvahiServiceBrowserCallback)( - AvahiServiceBrowser *b, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiBrowserEvent event, - const gchar *name /**< Service name, e.g. "Lennart's Files" */, - const gchar *type /**< DNS-SD type, e.g. "_http._tcp" */, - const gchar *domain /**< Domain of this service, e.g. "local" */, - gpointer userdata); - -/** Create a new AvahiServiceBrowser object. */ -AvahiServiceBrowser *avahi_service_browser_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *service_type /** DNS-SD service type, e.g. "_http._tcp" */, - const gchar *domain, - AvahiServiceBrowserCallback callback, - gpointer userdata); - -/** Free an AvahiServiceBrowser object */ -void avahi_service_browser_free(AvahiServiceBrowser *b); - -/** A DNS-SD service resolver. Use this to retrieve addres, port and TXT data for a DNS-SD service */ -typedef struct AvahiServiceResolver AvahiServiceResolver; - -/** Callback prototype for AvahiServiceResolver events */ -typedef void (*AvahiServiceResolverCallback)( - AvahiServiceResolver *r, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiResolverEvent event, - const gchar *name, /**< Service name */ - const gchar *type, /**< Service Type */ - const gchar *domain, - const gchar *host_name, /**< Host name of the service */ - const AvahiAddress *a, /**< The resolved host name */ - guint16 port, /**< Service name */ - AvahiStringList *txt, /**< TXT record data */ - gpointer userdata); - -/** Create a new AvahiServiceResolver object */ -AvahiServiceResolver *avahi_service_resolver_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *name, - const gchar *type, - const gchar *domain, - AvahiProtocol aprotocol, /**< Address family of the desired service address. Use AVAHI_PROTO_UNSPEC if you don't care */ - AvahiServiceResolverCallback calback, - gpointer userdata); - -/** Free an AvahiServiceResolver object */ -void avahi_service_resolver_free(AvahiServiceResolver *r); - -/** A domain service browser object. Use this to browse for - * conventional unicast DNS servers which may be used to resolve - * conventional domain names */ -typedef struct AvahiDNSServerBrowser AvahiDNSServerBrowser; - -/** Callback prototype for AvahiDNSServerBrowser events */ -typedef void (*AvahiDNSServerBrowserCallback)( - AvahiDNSServerBrowser *b, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiBrowserEvent event, - const gchar *host_name, /**< Host name of the DNS server, probably useless */ - const AvahiAddress *a, /**< Address of the DNS server */ - guint16 port, /**< Port number of the DNS servers, probably 53 */ - gpointer userdata); - -/** Create a new AvahiDNSServerBrowser object */ -AvahiDNSServerBrowser *avahi_dns_server_browser_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const gchar *domain, - AvahiDNSServerType type, - AvahiProtocol aprotocol, /**< Address protocol for the DNS server */ - AvahiDNSServerBrowserCallback callback, - gpointer userdata); - -/** Free an AvahiDNSServerBrowser object */ -void avahi_dns_server_browser_free(AvahiDNSServerBrowser *b); - -/** Return a human readable error string for the specified error code */ -const gchar *avahi_strerror(gint error); +int avahi_server_dump(AvahiServer *s, AvahiDumpCallback callback, void* userdata); /** Return the last error code */ -gint avahi_server_errno(AvahiServer *s); +int avahi_server_errno(AvahiServer *s); + +/** Return the local service cookie */ +uint32_t avahi_server_get_local_service_cookie(AvahiServer *s); + +/** Set the wide area DNS servers */ +int avahi_server_set_wide_area_servers(AvahiServer *s, const AvahiAddress *a, unsigned n); + +/** Set the browsing domains */ +int avahi_server_set_browse_domains(AvahiServer *s, AvahiStringList *domains); + +/** Return the current configuration of the server \since 0.6.17 */ +const AvahiServerConfig* avahi_server_get_config(AvahiServer *s); -#ifndef DOXYGEN_SHOULD_SKIP_THIS AVAHI_C_DECL_END -#endif #endif