1/* -*- Mode: C; tab-width: 4 -*- 2 * 3 * Copyright (c) 2002-2003 Apple Computer, Inc. All rights reserved. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 17 File: uds_daemon.h 18 19 Contains: Interfaces necessary to talk to uds_daemon.c. 20 21 Version: 1.0 22 23 */ 24 25#include "mDNSEmbeddedAPI.h" 26#include "dnssd_ipc.h" 27 28/* Client interface: */ 29 30#define SRS_PORT(S) mDNSVal16((S)->RR_SRV.resrec.rdata->u.srv.port) 31 32extern int udsserver_init(dnssd_sock_t skts[], mDNSu32 count); 33extern mDNSs32 udsserver_idle(mDNSs32 nextevent); 34extern void udsserver_info(mDNS *const m); // print out info about current state 35extern void udsserver_handle_configchange(mDNS *const m); 36extern int udsserver_exit(void); // should be called prior to app exit 37extern void LogMcastStateInfo(mDNS *const m, mDNSBool mflag, mDNSBool start, mDNSBool mstatelog); 38#define LogMcastQ (mDNS_McastLoggingEnabled == 0) ? ((void)0) : LogMcastQuestion 39#define LogMcastS (mDNS_McastLoggingEnabled == 0) ? ((void)0) : LogMcastService 40#define LogMcast (mDNS_McastLoggingEnabled == 0) ? ((void)0) : LogMsg 41#define LogMcastNoIdent (mDNS_McastLoggingEnabled == 0) ? ((void)0) : LogMsgNoIdent 42 43/* Routines that uds_daemon expects to link against: */ 44 45typedef void (*udsEventCallback)(int fd, short filter, void *context); 46extern mStatus udsSupportAddFDToEventLoop(dnssd_sock_t fd, udsEventCallback callback, void *context, void **platform_data); 47extern int udsSupportReadFD(dnssd_sock_t fd, char* buf, int len, int flags, void *platform_data); 48extern mStatus udsSupportRemoveFDFromEventLoop(dnssd_sock_t fd, void *platform_data); // Note: This also CLOSES the file descriptor as well 49 50extern void RecordUpdatedNiceLabel(mDNS *const m, mDNSs32 delay); 51 52// Globals and functions defined in uds_daemon.c and also shared with the old "daemon.c" on OS X 53 54extern mDNS mDNSStorage; 55extern DNameListElem *AutoRegistrationDomains; 56extern DNameListElem *AutoBrowseDomains; 57 58extern mDNSs32 ChopSubTypes(char *regtype, char **AnonData); 59extern AuthRecord *AllocateSubTypes(mDNSs32 NumSubTypes, char *p, char **AnonData); 60extern int CountExistingRegistrations(domainname *srv, mDNSIPPort port); 61extern void FreeExtraRR(mDNS *const m, AuthRecord *const rr, mStatus result); 62extern int CountPeerRegistrations(mDNS *const m, ServiceRecordSet *const srs); 63 64#if APPLE_OSX_mDNSResponder 65 66extern void machserver_automatic_browse_domain_changed(const domainname *d, mDNSBool add); 67extern void machserver_automatic_registration_domain_changed(const domainname *d, mDNSBool add); 68// D2D interface support 69extern void external_start_browsing_for_service(mDNSInterfaceID InterfaceID, const domainname *const type, DNS_TypeValues qtype, DNSServiceFlags flags); 70extern void external_stop_browsing_for_service(mDNSInterfaceID InterfaceID, const domainname *const type, DNS_TypeValues qtype, DNSServiceFlags flags); 71extern void external_start_advertising_service(const ResourceRecord *const resourceRecord, DNSServiceFlags flags); 72extern void external_stop_advertising_service(const ResourceRecord *const resourceRecord, DNSServiceFlags flags); 73extern void external_start_resolving_service(mDNSInterfaceID InterfaceID, const domainname *const fqdn, DNSServiceFlags flags); 74extern void external_stop_resolving_service(mDNSInterfaceID InterfaceID, const domainname *const fqdn, DNSServiceFlags flags); 75extern void external_connection_release(const domainname *instance); 76 77#else // APPLE_OSX_mDNSResponder 78 79#define external_start_browsing_for_service(A,B,C,D) (void)(A) 80#define external_stop_browsing_for_service(A,B,C,D) (void)(A) 81#define external_start_advertising_service(A,B) (void)(A) 82#define external_stop_advertising_service(A,B) (void)(A) 83#define external_start_resolving_service(A,B,C) (void)(A) 84#define external_stop_resolving_service(A,B,C) (void)(A) 85#define external_connection_release(A) (void)(A) 86 87#endif // APPLE_OSX_mDNSResponder 88 89extern const char mDNSResponderVersionString_SCCS[]; 90#define mDNSResponderVersionString (mDNSResponderVersionString_SCCS+5) 91