mDNSShared/uds_daemon.h

   1 /*
   2  * Copyright (c) 2002-2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24
  25         File:           uds_daemon.h
  26
  27         Contains:       Interfaces necessary to talk to uds_daemon.c.
  28
  29         Version:        1.0
  30
  31     Change History (most recent first):
  32
  33 $Log: uds_daemon.h,v $
  34 Revision 1.3  2004/01/25 00:03:21  cheshire
  35 Change to use mDNSVal16() instead of private PORT_AS_NUM() macro
  36
  37 Revision 1.2  2004/01/24 08:46:26  bradley
  38 Added InterfaceID<->Index platform interfaces since they are now used by all platforms for the DNS-SD APIs.
  39
  40 Revision 1.1  2003/12/08 21:11:42  rpantos;
  41 Changes necessary to support mDNSResponder on Linux.
  42
  43 */
  44
  45 #include "mDNSClientAPI.h"
  46
  47
  48 /* Client interface: */
  49
  50 #define SRS_PORT(S) mDNSVal16((S)->RR_SRV.resrec.rdata->u.srv.port)
  51
  52 extern int udsserver_init( mDNS *globalInstance);
  53
  54 // takes the next scheduled event time, does idle work, and returns the updated nextevent time
  55 extern mDNSs32 udsserver_idle(mDNSs32 nextevent);
  56
  57 extern void udsserver_info(void);       // print out info about current state
  58
  59 extern void udsserver_handle_configchange(void);
  60
  61 extern int udsserver_exit(void);        // should be called prior to app exit
  62
  63
  64 /* Routines that uds_daemon expects to link against: */
  65
  66 typedef void (*udsEventCallback)(void *context);
  67
  68 extern mStatus udsSupportAddFDToEventLoop( int fd, udsEventCallback callback, void *context);
  69 extern mStatus udsSupportRemoveFDFromEventLoop( int fd);