X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fserver.h;h=600e4422972ab0c03ed3b85e4f0b81809bf9a51e;hb=c75a6b480b047abc73ee7afd912aef249e9da8e3;hp=fddf17e00f88d105345852d7e637fe464b1686af;hpb=4de3df3db7df43474176533d0b5fac851dd4a9b4;p=catta diff --git a/avahi-core/server.h b/avahi-core/server.h index fddf17e..600e442 100644 --- a/avahi-core/server.h +++ b/avahi-core/server.h @@ -22,26 +22,49 @@ USA. ***/ +#include +#include + +/** A locally registered DNS resource record */ +typedef struct AvahiEntry AvahiEntry; + #include "core.h" #include "iface.h" #include "prioq.h" -#include "llist.h" #include "timeeventq.h" #include "announce.h" -#include "subscribe.h" +#include "browse.h" #include "dns.h" #include "rrlist.h" +#include "hashmap.h" +#include "wide-area.h" +#include "multicast-lookup.h" + +#define AVAHI_MAX_LEGACY_UNICAST_REFLECT_SLOTS 100 + +typedef struct AvahiLegacyUnicastReflectSlot AvahiLegacyUnicastReflectSlot; + +struct AvahiLegacyUnicastReflectSlot { + AvahiServer *server; + + uint16_t id, original_id; + AvahiAddress address; + uint16_t port; + int interface; + struct timeval elapse_time; + AvahiTimeEvent *time_event; +}; struct AvahiEntry { AvahiServer *server; - AvahiEntryGroup *group; + AvahiSEntryGroup *group; - gboolean dead; + int dead; AvahiEntryFlags flags; AvahiRecord *record; - gint interface; - guchar protocol; + AvahiIfIndex interface; + AvahiProtocol protocol; AVAHI_LLIST_FIELDS(AvahiEntry, entries); AVAHI_LLIST_FIELDS(AvahiEntry, by_key); @@ -50,73 +73,102 @@ struct AvahiEntry { AVAHI_LLIST_HEAD(AvahiAnnouncement, announcements); }; -struct AvahiEntryGroup { +struct AvahiSEntryGroup { AvahiServer *server; - gboolean dead; + int dead; AvahiEntryGroupState state; - gpointer userdata; - AvahiEntryGroupCallback callback; + void* userdata; + AvahiSEntryGroupCallback callback; - guint n_probing; + unsigned n_probing; - AVAHI_LLIST_FIELDS(AvahiEntryGroup, groups); + unsigned n_register_try; + struct timeval register_time; + AvahiTimeEvent *register_time_event; + + AVAHI_LLIST_FIELDS(AvahiSEntryGroup, groups); AVAHI_LLIST_HEAD(AvahiEntry, entries); }; struct AvahiServer { - GMainContext *context; + const AvahiPoll *poll_api; + AvahiInterfaceMonitor *monitor; - AvahiServerConfig config; AVAHI_LLIST_HEAD(AvahiEntry, entries); - GHashTable *entries_by_key; + AvahiHashmap *entries_by_key; - AVAHI_LLIST_HEAD(AvahiEntryGroup, groups); + AVAHI_LLIST_HEAD(AvahiSEntryGroup, groups); - AVAHI_LLIST_HEAD(AvahiSubscription, subscriptions); - GHashTable *subscription_hashtable; - - gboolean need_entry_cleanup, need_group_cleanup; + AVAHI_LLIST_HEAD(AvahiSRecordBrowser, record_browsers); + AvahiHashmap *record_browser_hashmap; + AVAHI_LLIST_HEAD(AvahiSHostNameResolver, host_name_resolvers); + AVAHI_LLIST_HEAD(AvahiSAddressResolver, address_resolvers); + AVAHI_LLIST_HEAD(AvahiSDomainBrowser, domain_browsers); + AVAHI_LLIST_HEAD(AvahiSServiceTypeBrowser, service_type_browsers); + AVAHI_LLIST_HEAD(AvahiSServiceBrowser, service_browsers); + AVAHI_LLIST_HEAD(AvahiSServiceResolver, service_resolvers); + AVAHI_LLIST_HEAD(AvahiSDNSServerBrowser, dns_server_browsers); + + int need_entry_cleanup, need_group_cleanup, need_browser_cleanup; AvahiTimeEventQueue *time_event_queue; - gchar *host_name, *host_name_fqdn, *domain_name; + char *host_name, *host_name_fqdn, *domain_name; - gint fd_ipv4, fd_ipv6; + int fd_ipv4, fd_ipv6, + /* The following two sockets two are used for reflection only */ + fd_legacy_unicast_ipv4, fd_legacy_unicast_ipv6; - GPollFD pollfd_ipv4, pollfd_ipv6; - GSource *source; + AvahiWatch *watch_ipv4, *watch_ipv6, + *watch_legacy_unicast_ipv4, *watch_legacy_unicast_ipv6; AvahiServerState state; AvahiServerCallback callback; - gpointer userdata; + void* userdata; + + AvahiSEntryGroup *hinfo_entry_group; + AvahiSEntryGroup *browse_domain_entry_group; + unsigned n_host_rr_pending; - AvahiEntryGroup *hinfo_entry_group; - guint n_host_rr_pending; - /* Used for assembling responses */ AvahiRecordList *record_list; + + /* Used for reflection of legacy unicast packets */ + AvahiLegacyUnicastReflectSlot **legacy_unicast_reflect_slots; + uint16_t legacy_unicast_reflect_id; + + /* The last error code */ + int error; + + /* The local service cookie */ + uint32_t local_service_cookie; + + AvahiMulticastLookupEngine *multicast_lookup_engine; + AvahiWideAreaLookupEngine *wide_area_lookup_engine; }; -gboolean avahi_server_entry_match_interface(AvahiEntry *e, AvahiInterface *i); +int avahi_server_entry_match_interface(AvahiEntry *e, AvahiInterface *i); -void avahi_server_post_query(AvahiServer *s, gint interface, guchar protocol, AvahiKey *key); +void avahi_server_post_query(AvahiServer *s, AvahiIfIndex interface, AvahiProtocol protocol, AvahiKey *key); -void avahi_server_prepare_response(AvahiServer *s, AvahiInterface *i, AvahiEntry *e, gboolean unicast_response, gboolean auxiliary); -void avahi_server_prepare_matching_responses(AvahiServer *s, AvahiInterface *i, AvahiKey *k, gboolean unicast_response); -void avahi_server_generate_response(AvahiServer *s, AvahiInterface *i, AvahiDnsPacket *p, const AvahiAddress *a, guint16 port, gboolean legacy_unicast); +void avahi_server_prepare_response(AvahiServer *s, AvahiInterface *i, AvahiEntry *e, int unicast_response, int auxiliary); +void avahi_server_prepare_matching_responses(AvahiServer *s, AvahiInterface *i, AvahiKey *k, int unicast_response); +void avahi_server_generate_response(AvahiServer *s, AvahiInterface *i, AvahiDnsPacket *p, const AvahiAddress *a, uint16_t port, int legacy_unicast, int is_probe); -void avahi_entry_group_change_state(AvahiEntryGroup *g, AvahiEntryGroupState state); +void avahi_s_entry_group_change_state(AvahiSEntryGroup *g, AvahiEntryGroupState state); -gboolean avahi_entry_commited(AvahiEntry *e); +int avahi_entry_is_commited(AvahiEntry *e); -void avahi_server_enumerate_aux_records(AvahiServer *s, AvahiInterface *i, AvahiRecord *r, void (*callback)(AvahiServer *s, AvahiRecord *r, gboolean flush_cache, gpointer userdata), gpointer userdata); +void avahi_server_enumerate_aux_records(AvahiServer *s, AvahiInterface *i, AvahiRecord *r, void (*callback)(AvahiServer *s, AvahiRecord *r, int flush_cache, void* userdata), void* userdata); -void avahi_host_rr_entry_group_callback(AvahiServer *s, AvahiEntryGroup *g, AvahiEntryGroupState state, void *userdata); +void avahi_host_rr_entry_group_callback(AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, void *userdata); void avahi_server_decrease_host_rr_pending(AvahiServer *s); void avahi_server_increase_host_rr_pending(AvahiServer *s); +int avahi_server_set_errno(AvahiServer *s, int error); + #endif