mDNSMacOS9/mDNSMacOS9.h

   1 /*
   2  * Copyright (c) 2002-2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22
  23     Change History (most recent first):
  24
  25 $Log: mDNSMacOS9.h,v $
  26 Revision 1.10  2004/03/12 21:30:26  cheshire
  27 Build a System-Context Shared Library from mDNSCore, for the benefit of developers
  28 like Muse Research who want to be able to use mDNS/DNS-SD from GPL-licensed code.
  29
  30 Revision 1.9  2004/02/09 23:25:35  cheshire
  31 Need to set TTL 255 to interoperate with peers that check TTL (oops!)
  32
  33 Revision 1.8  2003/08/12 19:56:24  cheshire
  34 Update to APSL 2.0
  35
  36  */
  37
  38 // ***************************************************************************
  39 // Classic Mac (Open Transport) structures
  40
  41 //#include <Files.h>    // OpenTransport.h requires this
  42 #include <OpenTransport.h>
  43 #include <OpenTptInternet.h>
  44 #include <OpenTptClient.h>
  45
  46 typedef enum
  47         {
  48         mOT_Closed = 0,         // We got kOTProviderIsClosed message
  49         mOT_Reset,                      // We got xOTStackWasLoaded message
  50         mOT_Start,                      // We've called OTAsyncOpenEndpoint
  51         mOT_ReusePort,          // Have just done kReusePortOption
  52         mOT_RcvDestAddr,        // Have just done kRcvDestAddrOption
  53         mOT_SetUTTL,            // Have just done kSetUnicastTTLOption
  54         mOT_SetMTTL,            // Have just done kSetMulticastTTLOption
  55         mOT_LLScope,            // Have just done kAddLinkMulticastOption
  56 //      mOT_AdminScope,         // Have just done kAddAdminMulticastOption
  57         mOT_Bind,                       // We've just called OTBind
  58         mOT_Ready                       // Got T_BINDCOMPLETE; Interface is registered and active
  59         } mOT_State;
  60
  61 typedef struct { TOptionHeader h; mDNSv4Addr multicastGroupAddress; mDNSv4Addr InterfaceAddress; } TIPAddMulticastOption;
  62 typedef struct { TOptionHeader h; UInt8 val; } TSetByteOption;
  63 typedef struct { TOptionHeader h; UInt32 flag; } TSetBooleanOption;
  64
  65 // TOptionBlock is a union of various types.
  66 // What they all have in common is that they all start with a TOptionHeader.
  67 typedef union  { TOptionHeader h; TIPAddMulticastOption m; TSetByteOption i; TSetBooleanOption b; } TOptionBlock;
  68
  69 struct mDNS_PlatformSupport_struct
  70         {
  71         EndpointRef ep;
  72         UInt32 mOTstate;                                // mOT_State enum
  73         TOptionBlock optBlock;
  74         TOptMgmt optReq;
  75         long OTTimerTask;
  76         UInt32 nesting;
  77         NetworkInterfaceInfo interface;
  78         };