277 lines
7.5 KiB
C
277 lines
7.5 KiB
C
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/*++
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Copyright (c) 1994 Microsoft Corporation
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Module Name:
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global.h
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Abstract:
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This module contains definitions for global server data.
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Author:
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Colin Watson (colinw) 14-Apr-1997
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Environment:
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User Mode - Win32
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Revision History:
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--*/
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#ifndef GLOBAL_DATA_ALLOCATED
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#ifdef GLOBAL_DATA_ALLOCATE
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#undef GLOBAL_DATA
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#endif
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#endif
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#ifndef GLOBAL_DATA
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#define GLOBAL_DATA
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//
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// main.c will #include this file with GLOBAL_DATA_ALLOCATE defined.
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// That will cause each of these variables to be allocated.
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//
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#ifdef GLOBAL_DATA_ALLOCATE
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#undef EXTERN
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#define EXTERN
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#define GLOBAL_DATA_ALLOCATED
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#undef INIT_GLOBAL
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#define INIT_GLOBAL(v) =v
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#else
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#define EXTERN extern
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#define INIT_GLOBAL(v)
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#endif
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//
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// process global data passed to this service from tcpsvcs.exe
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//
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EXTERN PTCPSVCS_GLOBAL_DATA TcpsvcsGlobalData;
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//
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// Service variables
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//
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EXTERN SERVICE_STATUS BinlGlobalServiceStatus;
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EXTERN SERVICE_STATUS_HANDLE BinlGlobalServiceStatusHandle;
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//
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// Process data.
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//
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#define BINL_STOPPED 0
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#define BINL_STARTED 1
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EXTERN DWORD BinlCurrentState INIT_GLOBAL(BINL_STOPPED);
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EXTERN HANDLE BinlGlobalProcessTerminationEvent INIT_GLOBAL(NULL);
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EXTERN HANDLE BinlGlobalProcessorHandle;
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EXTERN HANDLE BinlGlobalMessageHandle;
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EXTERN LIST_ENTRY BinlGlobalFreeRecvList;
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EXTERN LIST_ENTRY BinlGlobalActiveRecvList;
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EXTERN CRITICAL_SECTION BinlGlobalRecvListCritSect;
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EXTERN HANDLE BinlGlobalRecvEvent INIT_GLOBAL(NULL);
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EXTERN int DHCPState INIT_GLOBAL(DHCP_STOPPED);
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EXTERN BOOL BinlGlobalSystemShuttingDown;
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// Temporary defaults until GPT lookup available
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EXTERN PWCHAR BinlGlobalDefaultContainer INIT_GLOBAL(NULL);
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EXTERN PWCHAR DefaultDomain INIT_GLOBAL(NULL);
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#define DEFAULT_MAXIMUM_DEBUGFILE_SIZE 20000000
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EXTERN DWORD BinlGlobalDebugFlag;
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EXTERN CRITICAL_SECTION BinlGlobalDebugFileCritSect;
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EXTERN HANDLE BinlGlobalDebugFileHandle;
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EXTERN DWORD BinlGlobalDebugFileMaxSize;
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EXTERN LPWSTR BinlGlobalDebugSharePath;
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EXTERN DWORD BinlLdapOptReferrals INIT_GLOBAL(0);
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//
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// misc
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//
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//
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// We don't wait forever for the DS to come back with a reply.
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//
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#define BINL_LDAP_SEARCH_TIMEOUT_SECONDS 30
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#define BINL_LDAP_SEARCH_MIN_TIMEOUT_MSECS 500
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EXTERN struct l_timeval BinlLdapSearchTimeout;
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EXTERN DWORD BinlGlobalIgnoreBroadcastFlag; // whether to ignore the broadcast
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// bit in the client requests or not
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EXTERN HANDLE g_hevtProcessMessageComplete;
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EXTERN DWORD g_cMaxProcessingThreads;
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EXTERN DWORD g_cProcessMessageThreads;
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EXTERN CRITICAL_SECTION g_ProcessMessageCritSect;
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EXTERN CRITICAL_SECTION gcsDHCPBINL;
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EXTERN CRITICAL_SECTION gcsParameters;
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EXTERN LPENDPOINT BinlGlobalEndpointList INIT_GLOBAL(NULL);
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EXTERN DWORD BinlGlobalNumberOfNets;
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EXTERN DWORD g_Port;
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EXTERN BOOL AllowNewClients INIT_GLOBAL(TRUE);
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EXTERN BOOL LimitClients INIT_GLOBAL(FALSE);
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EXTERN BOOL AssignNewClientsToServer INIT_GLOBAL(FALSE);
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//
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// As part of rogue detection, the default for servers should be to not answer
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// for new clients. We'll get the ability to answer clients out of
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// the directory.
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//
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EXTERN BOOL AnswerRequests INIT_GLOBAL(TRUE);
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EXTERN BOOL AnswerOnlyValidClients INIT_GLOBAL(TRUE);
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EXTERN WCHAR NewMachineNamingPolicyDefault[] INIT_GLOBAL(L"%Username%#");
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EXTERN PWCHAR NewMachineNamingPolicy INIT_GLOBAL(NULL);
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EXTERN DWORD CurrentClientCount INIT_GLOBAL(0);
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EXTERN DWORD BinlMaxClients INIT_GLOBAL(0);
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EXTERN DWORD BinlClientTimeout INIT_GLOBAL(0);
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EXTERN DWORD BinlUpdateFromDSTimeout INIT_GLOBAL(4*60*60*1000); // milliseconds (4 hours)
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EXTERN DWORD BinlHyperUpdateCount INIT_GLOBAL(0);
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EXTERN BOOL BinlHyperUpdateSatisfied INIT_GLOBAL(FALSE);
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EXTERN BOOL BinlParametersRead INIT_GLOBAL(FALSE);
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EXTERN PWCHAR BinlGlobalSCPPath INIT_GLOBAL(NULL);
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EXTERN PWCHAR BinlGlobalServerDN INIT_GLOBAL(NULL);
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EXTERN PWCHAR BinlGlobalGroupDN INIT_GLOBAL(NULL);
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EXTERN CRITICAL_SECTION ClientsCriticalSection;
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EXTERN LIST_ENTRY ClientsQueue;
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EXTERN CRITICAL_SECTION HackWorkaroundCriticalSection;
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//
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// By default, we cache DS responses for 25 seconds. It's relatively short
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// because we have no way of cheeply getting notified of DS changes.
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//
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#define BINL_CACHE_EXPIRE_DEFAULT (25*1000)
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//
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// We maintain a list of BINL_CACHE_ENTRY structures for short term caching.
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// The root of the list is in BinlCacheList and the lock that protects the
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// list is BinlCacheListLock. We expire these cache entries after a given
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// time period has expired (BinlCacheExpireMilliseconds holds it).
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//
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EXTERN LIST_ENTRY BinlCacheList;
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EXTERN CRITICAL_SECTION BinlCacheListLock;
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EXTERN ULONG BinlCacheExpireMilliseconds;
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//
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// When waiting for the threads to be done with the cache, we wait on the
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// BinlCloseCacheEvent event.
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//
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EXTERN HANDLE BinlCloseCacheEvent INIT_GLOBAL(NULL);
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//
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// default for max number to cache is 250. This seems reasonable number to
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// cache for at most BinlCacheExpireMilliseconds.
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//
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#define BINL_CACHE_COUNT_LIMIT_DEFAULT 250
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EXTERN ULONG BinlGlobalCacheCountLimit;
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EXTERN DWORD BinlGlobalScavengerSleep; // in milliseconds
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#if DBG
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EXTERN BOOL BinlGlobalRunningAsProcess;
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#endif
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EXTERN ULONG BinlMinDelayResponseForNewClients;
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//
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// Remote boot path - as in "D:\RemoteInstall" with no trailing slash
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//
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EXTERN WCHAR IntelliMirrorPathW[ MAX_PATH ];
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EXTERN CHAR IntelliMirrorPathA[ MAX_PATH ];
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//
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// Default language to look for oschooser screens/setups in.
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//
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EXTERN PWCHAR BinlGlobalDefaultLanguage INIT_GLOBAL(NULL);
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EXTERN DHCP_ROGUE_STATE_INFO DhcpRogueInfo;
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EXTERN BOOL BinlGlobalHaveCalledRogueInit INIT_GLOBAL(FALSE);
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EXTERN BOOL BinlGlobalAuthorized INIT_GLOBAL(FALSE);
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EXTERN BOOL BinlRogueLoggedState INIT_GLOBAL(FALSE);
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EXTERN HANDLE BinlRogueTerminateEventHandle INIT_GLOBAL(NULL);
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EXTERN HANDLE RogueUnauthorizedHandle INIT_GLOBAL(NULL);
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EXTERN HANDLE BinlRogueThread INIT_GLOBAL(NULL);
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//
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// PNP globals.
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//
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EXTERN PDNS_ADDRESS_INFO BinlDnsAddressInfo INIT_GLOBAL(NULL);
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EXTERN ULONG BinlDnsAddressInfoCount INIT_GLOBAL(0);
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EXTERN BOOL BinlIsMultihomed INIT_GLOBAL(FALSE);
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EXTERN DHCP_IP_ADDRESS BinlGlobalMyIpAddress INIT_GLOBAL(0);
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EXTERN SOCKET BinlPnpSocket INIT_GLOBAL(INVALID_SOCKET);
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EXTERN WSAOVERLAPPED BinlPnpOverlapped;
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EXTERN HANDLE BinlGlobalPnpEvent INIT_GLOBAL(NULL);
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//
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// The four strings below are protected by the gcsParameters critical section.
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//
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EXTERN PWCHAR BinlGlobalOurDnsName INIT_GLOBAL(NULL); // our dns name
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EXTERN PWCHAR BinlGlobalOurDomainName INIT_GLOBAL(NULL);// our netbios domain name
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EXTERN PWCHAR BinlGlobalOurServerName INIT_GLOBAL(NULL);// our netbios server name
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EXTERN PWCHAR BinlGlobalOurFQDNName INIT_GLOBAL(NULL); // our distinguished name
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EXTERN HANDLE BinlGlobalLsaDnsNameNotifyEvent INIT_GLOBAL(NULL);
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EXTERN BOOL BinlGlobalHaveOutstandingLsaNotify INIT_GLOBAL(FALSE);
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//
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// Default organization to use in .sifs.
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//
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EXTERN PWCHAR BinlGlobalDefaultOrgname INIT_GLOBAL(NULL);
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//
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// Default timezone index to use in .sifs
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//
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EXTERN PWCHAR BinlGlobalDefaultTimezone INIT_GLOBAL(NULL);
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//
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// Default DS servers
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//
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EXTERN PWCHAR BinlGlobalDefaultDS INIT_GLOBAL(NULL);
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EXTERN PWCHAR BinlGlobalDefaultGC INIT_GLOBAL(NULL);
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//
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// The number of times we'll retry before giving up on the DS.
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//
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#define LDAP_SERVER_DOWN_LIMIT 4 // number of times to retry
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#define LDAP_BUSY_LIMIT 15 // number of times to retry
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#define LDAP_BUSY_DELAY 250 // milliseconds to wait
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EXTERN ULONG BinlGlobalLdapErrorCount INIT_GLOBAL(0);
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EXTERN ULONG BinlGlobalMaxLdapErrorsLogged INIT_GLOBAL(0);
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EXTERN ULONG BinlGlobalLdapErrorScavenger INIT_GLOBAL(0);
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//
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// Used to crack names
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//
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EXTERN HANDLE BinlOscClientDSHandle INIT_GLOBAL(NULL);
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#endif // GLOBAL_DATA*
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