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mDNSResponder-161.1.tar.gz
[apple/mdnsresponder.git] / mDNSWindows / mDNSWin32.h
diff --git a/mDNSWindows/mDNSWin32.h b/mDNSWindows/mDNSWin32.h
index 946fd7e702350bd3b2cc8c5990bad1269891df04..04be2cec2ea7c35e6be43dc50a51883ed442ff9e 100755 (executable)
--- a/mDNSWindows/mDNSWin32.h
+++ b/mDNSWindows/mDNSWin32.h
@@ -1,30 +1,74 @@
-/*
+/* -*- Mode: C; tab-width: 4 -*-
+ *
  * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
  *
  * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  * 
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ *     http://www.apache.org/licenses/LICENSE-2.0
  * 
  * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
  * limitations under the License.
  * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
 
     Change History (most recent first):
     
 $Log: mDNSWin32.h,v $
 
     Change History (most recent first):
     
 $Log: mDNSWin32.h,v $
+Revision 1.26  2006/08/14 23:25:21  cheshire
+Re-licensed mDNSResponder daemon source code under Apache License, Version 2.0
+
+Revision 1.25  2006/07/06 00:05:44  cheshire
+"dDNS.h" renamed to "uDNS.h"
+
+Revision 1.24  2006/02/26 19:31:04  herscher
+<rdar://problem/4455038> Bonjour For Windows takes 90 seconds to start. This was caused by a bad interaction between the VirtualPC check, and the removal of the WMI dependency.  The problem was fixed by: 1) checking to see if WMI is running before trying to talk to it.  2) Retrying the VirtualPC check every 10 seconds upon failure, stopping after 10 unsuccessful tries.
+
+Revision 1.23  2005/10/05 20:55:14  herscher
+<rdar://problem/4096464> Don't call SetLLRoute on loopback interface
+
+Revision 1.22  2005/03/04 22:44:53  shersche
+<rdar://problem/4022802> mDNSResponder did not notice changes to DNS server config
+
+Revision 1.21  2005/03/03 02:29:00  shersche
+Use the RegNames.h header file for registry key names
+
+Revision 1.20  2005/01/25 08:12:52  shersche
+<rdar://problem/3947417> Enable Unicast and add Dynamic DNS support.
+Bug #: 3947417
+
+Revision 1.19  2004/12/15 07:34:45  shersche
+Add platform support for IPv4 and IPv6 unicast sockets
+
+Revision 1.18  2004/10/11 21:53:15  shersche
+<rdar://problem/3832450> Change GetWindowsVersionString link scoping from static to non-static so that it can be accessed from other compilation units. The information returned in this function will be used to determine what service dependencies to use when calling CreateService().
+Bug #: 3832450
+
+Revision 1.17  2004/09/17 01:08:57  cheshire
+Renamed mDNSClientAPI.h to mDNSEmbeddedAPI.h
+  The name "mDNSClientAPI.h" is misleading to new developers looking at this code. The interfaces
+  declared in that file are ONLY appropriate to single-address-space embedded applications.
+  For clients on general-purpose computers, the interfaces defined in dns_sd.h should be used.
+
+Revision 1.16  2004/08/05 05:43:01  shersche
+<rdar://problem/3751566> Add HostDescriptionChangedCallback so callers can choose to handle it when mDNSWin32 core detects that the computer description string has changed
+Bug #: 3751566
+
+Revision 1.15  2004/07/26 05:42:50  shersche
+use "Computer Description" for nicename if available, track dynamic changes to "Computer Description"
+
+Revision 1.14  2004/07/13 21:24:25  rpantos
+Fix for <rdar://problem/3701120>.
+
+Revision 1.13  2004/06/24 15:23:24  shersche
+Add InterfaceListChanged callback.  This callback is used in Service.c to add link local routes to the routing table
+Submitted by: herscher
+
+Revision 1.12  2004/06/18 05:22:16  rpantos
+Integrate Scott's changes
+
 Revision 1.11  2004/01/30 02:44:32  bradley
 Added support for IPv6 (v4 & v6, v4-only, v6-only, AAAA over v4, etc.). Added support for DNS-SD
 InterfaceID<->Interface Index mappings. Added support for loopback usage when no other interfaces
 Revision 1.11  2004/01/30 02:44:32  bradley
 Added support for IPv6 (v4 & v6, v4-only, v6-only, AAAA over v4, etc.). Added support for DNS-SD
 InterfaceID<->Interface Index mappings. Added support for loopback usage when no other interfaces
@@ -37,7 +81,7 @@ Revision 1.10  2003/10/24 23:23:02  bradley
 Removed legacy port 53 support as it is no longer needed.
 
 Revision 1.9  2003/08/20 06:21:25  bradley
 Removed legacy port 53 support as it is no longer needed.
 
 Revision 1.9  2003/08/20 06:21:25  bradley
-Updated to latest internal version of the Rendezvous for Windows platform plugin: Added support
+Updated to latest internal version of the mDNSWindows platform layer: Added support
 for Windows CE/PocketPC 2003; re-did interface-related code to emulate getifaddrs/freeifaddrs for
 restricting usage to only active, multicast-capable, and non-point-to-point interfaces and to ease
 the addition of IPv6 support in the future; Changed init code to serialize thread initialization to
 for Windows CE/PocketPC 2003; re-did interface-related code to emulate getifaddrs/freeifaddrs for
 restricting usage to only active, multicast-capable, and non-point-to-point interfaces and to ease
 the addition of IPv6 support in the future; Changed init code to serialize thread initialization to
@@ -80,7 +124,8 @@ Multicast DNS platform plugin for Win32
        #include        <mswsock.h>
 #endif
 
        #include        <mswsock.h>
 #endif
 
-#include       "mDNSClientAPI.h"
+#include       "mDNSEmbeddedAPI.h"
+#include       "uDNS.h"
 
 #ifdef __cplusplus
        extern "C" {
 
 #ifdef __cplusplus
        extern "C" {
@@ -109,6 +154,35 @@ struct     mDNSInterfaceData
        mDNSBool                                        hostRegistered;
 };
 
        mDNSBool                                        hostRegistered;
 };
 
+//---------------------------------------------------------------------------------------------------------------------------
+/*!    @typedef        IdleThreadCallback
+
+       @abstract       mDNSWin32 core will call out through this function pointer
+                               after calling mDNS_Execute
+*/
+typedef mDNSs32 (*IdleThreadCallback)(mDNS * const inMDNS, mDNSs32 interval);
+//---------------------------------------------------------------------------------------------------------------------------
+
+//---------------------------------------------------------------------------------------------------------------------------
+/*!    @typedef        InterfaceListChangedCallback
+
+       @abstract       mDNSWin32 core will call out through this function pointer
+                               after detecting an interface list changed event
+*/
+typedef void (*InterfaceListChangedCallback)(mDNS * const inMDNS);
+//---------------------------------------------------------------------------------------------------------------------------
+
+
+//---------------------------------------------------------------------------------------------------------------------------
+/*!    @typedef        HostDescriptionChangedCallback
+
+       @abstract       mDNSWin32 core will call out through this function pointer
+                               after detecting that the computer description has changed
+*/
+typedef void (*HostDescriptionChangedCallback)(mDNS * const inMDNS);
+//---------------------------------------------------------------------------------------------------------------------------
+
+
 //---------------------------------------------------------------------------------------------------------------------------
 /*!    @struct         mDNS_PlatformSupport_struct
 
 //---------------------------------------------------------------------------------------------------------------------------
 /*!    @struct         mDNS_PlatformSupport_struct
 
@@ -122,13 +196,40 @@ struct    mDNS_PlatformSupport_struct
        HANDLE                                          cancelEvent;
        HANDLE                                          quitEvent;
        HANDLE                                          interfaceListChangedEvent;
        HANDLE                                          cancelEvent;
        HANDLE                                          quitEvent;
        HANDLE                                          interfaceListChangedEvent;
+       HANDLE                                          descChangedEvent;       // Computer description changed event
+       HANDLE                                          tcpipChangedEvent;      // TCP/IP config changed
+       HANDLE                                          ddnsChangedEvent;       // DynDNS config changed
        HANDLE                                          wakeupEvent;
        HANDLE                                          initEvent;
        HANDLE                                          wakeupEvent;
        HANDLE                                          initEvent;
+       HANDLE                                          vpcCheckEvent;          // Timer handle to check if we're running in Virtual PC
+       int                                                     vpcCheckCount;
+       HKEY                                            descKey;
+       HKEY                                            tcpipKey;
+       HKEY                                            ddnsKey;
        mStatus                                         initStatus;
        mStatus                                         initStatus;
+       mDNSBool                                        inVirtualPC;
+       int                                                     timersCount;
+       mDNSBool                                        registeredLoopback4;
        SocketRef                                       interfaceListChangedSocket;
        int                                                     interfaceCount;
        mDNSInterfaceData *                     interfaceList;
        SocketRef                                       interfaceListChangedSocket;
        int                                                     interfaceCount;
        mDNSInterfaceData *                     interfaceList;
+       mDNSInterfaceData *                     inactiveInterfaceList;
        DWORD                                           threadID;
        DWORD                                           threadID;
+       IdleThreadCallback                      idleThreadCallback;
+       InterfaceListChangedCallback    interfaceListChangedCallback;
+       HostDescriptionChangedCallback  hostDescriptionChangedCallback;
+       SocketRef                                               unicastSock4;
+       HANDLE                                                  unicastSock4ReadEvent;
+       mDNSAddr                                                unicastSock4DestAddr;
+#if( !defined( _WIN32_WCE ) )
+       LPFN_WSARECVMSG                                 unicastSock4RecvMsgPtr;
+#endif
+       SocketRef                                               unicastSock6;
+       HANDLE                                                  unicastSock6ReadEvent;
+       mDNSAddr                                                unicastSock6DestAddr;
+#if( !defined( _WIN32_WCE ) )
+       LPFN_WSARECVMSG                                 unicastSock6RecvMsgPtr;
+#endif
 };
 
 //---------------------------------------------------------------------------------------------------------------------------
 };
 
 //---------------------------------------------------------------------------------------------------------------------------
@@ -155,6 +256,16 @@ struct ifaddrs
        }       ifa_extra;
 };
 
        }       ifa_extra;
 };
 
+
+//---------------------------------------------------------------------------------------------------------------------------
+/*!    @function       GetWindowsVersionString
+
+       @abstract       Stores Windows version information in the string passed in (inBuffer)
+*/
+
+OSStatus       GetWindowsVersionString( char *inBuffer, size_t inBufferSize );
+
+
 //---------------------------------------------------------------------------------------------------------------------------
 /*!    @function       getifaddrs
 
 //---------------------------------------------------------------------------------------------------------------------------
 /*!    @function       getifaddrs
 
@@ -171,6 +282,7 @@ int getifaddrs( struct ifaddrs **outAddrs );
 
 void   freeifaddrs( struct ifaddrs *inAddrs );
 
 
 void   freeifaddrs( struct ifaddrs *inAddrs );
 
+
 #ifdef __cplusplus
        }
 #endif
 #ifdef __cplusplus
        }
 #endif
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