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 32 extern int udsserver_init(dnssd_sock_t skts[], mDNSu32 count); 33 extern mDNSs32 udsserver_idle(mDNSs32 nextevent); 34 extern void udsserver_info(mDNS *const m); // print out info about current state 35 extern void udsserver_handle_configchange(mDNS *const m); 36 extern int udsserver_exit(void); // should be called prior to app exit 37 38 /* Routines that uds_daemon expects to link against: */ 39 40 typedef void (*udsEventCallback)(int fd, short filter, void *context); 41 extern mStatus udsSupportAddFDToEventLoop(dnssd_sock_t fd, udsEventCallback callback, void *context, void **platform_data); 42 extern int udsSupportReadFD(dnssd_sock_t fd, char* buf, int len, int flags, void *platform_data); 43 extern mStatus udsSupportRemoveFDFromEventLoop(dnssd_sock_t fd, void *platform_data); // Note: This also CLOSES the file descriptor as well 44 45 extern void RecordUpdatedNiceLabel(mDNS *const m, mDNSs32 delay); 46 47 // Globals and functions defined in uds_daemon.c and also shared with the old "daemon.c" on OS X 48 49 extern mDNS mDNSStorage; 50 extern DNameListElem *AutoRegistrationDomains; 51 extern DNameListElem *AutoBrowseDomains; 52 53 extern mDNSs32 ChopSubTypes(char *regtype); 54 extern AuthRecord *AllocateSubTypes(mDNSs32 NumSubTypes, char *p); 55 extern int CountExistingRegistrations(domainname *srv, mDNSIPPort port); 56 extern void FreeExtraRR(mDNS *const m, AuthRecord *const rr, mStatus result); 57 extern int CountPeerRegistrations(mDNS *const m, ServiceRecordSet *const srs); 58 59 #if APPLE_OSX_mDNSResponder 60 extern void machserver_automatic_browse_domain_changed(const domainname *d, mDNSBool add); 61 extern void machserver_automatic_registration_domain_changed(const domainname *d, mDNSBool add); 62 // External support 63 extern void mDNSInitPacketFilter(void); 64 extern void external_start_browsing_for_service(mDNS *const m, const domainname *const type, DNS_TypeValues qtype); 65 extern void external_stop_browsing_for_service(mDNS *const m, const domainname *const type, DNS_TypeValues qtype); 66 extern void external_start_advertising_service(const ResourceRecord *const resourceRecord); 67 extern void external_stop_advertising_service(const ResourceRecord *const resourceRecord); 68 extern void external_start_resolving_service(const domainname *const fqdn); 69 extern void external_stop_resolving_service(const domainname *const fqdn); 70 #else 71 #define external_start_browsing_for_service(A,B,C) (void)(A) 72 #define external_stop_browsing_for_service(A,B,C) (void)(A) 73 #define external_start_advertising_service(A) (void)(A) 74 #define external_stop_advertising_service(A) (void)(A) 75 #define external_start_resolving_service(A) (void)(A) 76 #define external_stop_resolving_service(A) (void)(A) 77 #endif // APPLE_OSX_mDNSResponder 78 79 extern const char mDNSResponderVersionString_SCCS[]; 80 #define mDNSResponderVersionString (mDNSResponderVersionString_SCCS+5) 81