Leaked source code of windows server 2003
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/*++
Copyright (c) 1994 Microsoft Corporation
Module Name:
global.h
Abstract:
This module contains definitions for global server data.
Author:
Colin Watson (colinw) 14-Apr-1997
Environment:
User Mode - Win32
Revision History:
--*/
#ifndef GLOBAL_DATA_ALLOCATED
#ifdef GLOBAL_DATA_ALLOCATE
#undef GLOBAL_DATA
#endif
#endif
#ifndef GLOBAL_DATA
#define GLOBAL_DATA
//
// main.c will #include this file with GLOBAL_DATA_ALLOCATE defined.
// That will cause each of these variables to be allocated.
//
#ifdef GLOBAL_DATA_ALLOCATE
#undef EXTERN
#define EXTERN
#define GLOBAL_DATA_ALLOCATED
#undef INIT_GLOBAL
#define INIT_GLOBAL(v) =v
#else
#define EXTERN extern
#define INIT_GLOBAL(v)
#endif
//
// process global data passed to this service from tcpsvcs.exe
//
EXTERN PTCPSVCS_GLOBAL_DATA TcpsvcsGlobalData;
//
// Service variables
//
EXTERN SERVICE_STATUS BinlGlobalServiceStatus;EXTERN SERVICE_STATUS_HANDLE BinlGlobalServiceStatusHandle;
//
// Process data.
//
#define BINL_STOPPED 0
#define BINL_STARTED 1
EXTERN DWORD BinlCurrentState INIT_GLOBAL(BINL_STOPPED);
EXTERN HANDLE BinlGlobalProcessTerminationEvent INIT_GLOBAL(NULL);EXTERN HANDLE BinlGlobalProcessorHandle;EXTERN HANDLE BinlGlobalMessageHandle;
EXTERN LIST_ENTRY BinlGlobalFreeRecvList;EXTERN LIST_ENTRY BinlGlobalActiveRecvList;EXTERN CRITICAL_SECTION BinlGlobalRecvListCritSect;EXTERN HANDLE BinlGlobalRecvEvent INIT_GLOBAL(NULL);
EXTERN int DHCPState INIT_GLOBAL(DHCP_STOPPED);
EXTERN BOOL BinlGlobalSystemShuttingDown;
// Temporary defaults until GPT lookup available
EXTERN PWCHAR BinlGlobalDefaultContainer INIT_GLOBAL(NULL);EXTERN PWCHAR DefaultDomain INIT_GLOBAL(NULL);
#define DEFAULT_MAXIMUM_DEBUGFILE_SIZE 20000000
EXTERN DWORD BinlGlobalDebugFlag;EXTERN CRITICAL_SECTION BinlGlobalDebugFileCritSect;EXTERN HANDLE BinlGlobalDebugFileHandle;EXTERN DWORD BinlGlobalDebugFileMaxSize;EXTERN LPWSTR BinlGlobalDebugSharePath;
EXTERN DWORD BinlLdapOptReferrals INIT_GLOBAL(0);
//
// misc
//
//
// We don't wait forever for the DS to come back with a reply.
//
#define BINL_LDAP_SEARCH_TIMEOUT_SECONDS 30
#define BINL_LDAP_SEARCH_MIN_TIMEOUT_MSECS 500
EXTERN struct l_timeval BinlLdapSearchTimeout;
EXTERN DWORD BinlGlobalIgnoreBroadcastFlag; // whether to ignore the broadcast
// bit in the client requests or not
EXTERN HANDLE g_hevtProcessMessageComplete;EXTERN DWORD g_cMaxProcessingThreads;EXTERN DWORD g_cProcessMessageThreads;EXTERN CRITICAL_SECTION g_ProcessMessageCritSect;
EXTERN CRITICAL_SECTION gcsDHCPBINL;EXTERN CRITICAL_SECTION gcsParameters;
EXTERN LPENDPOINT BinlGlobalEndpointList INIT_GLOBAL(NULL);EXTERN DWORD BinlGlobalNumberOfNets;
EXTERN DWORD g_Port;
EXTERN BOOL AllowNewClients INIT_GLOBAL(TRUE);EXTERN BOOL LimitClients INIT_GLOBAL(FALSE);EXTERN BOOL AssignNewClientsToServer INIT_GLOBAL(FALSE);
//
// As part of rogue detection, the default for servers should be to not answer
// for new clients. We'll get the ability to answer clients out of
// the directory.
//
EXTERN BOOL AnswerRequests INIT_GLOBAL(TRUE);EXTERN BOOL AnswerOnlyValidClients INIT_GLOBAL(TRUE);
EXTERN WCHAR NewMachineNamingPolicyDefault[] INIT_GLOBAL(L"%Username%#");EXTERN PWCHAR NewMachineNamingPolicy INIT_GLOBAL(NULL);EXTERN DWORD CurrentClientCount INIT_GLOBAL(0);EXTERN DWORD BinlMaxClients INIT_GLOBAL(0);EXTERN DWORD BinlClientTimeout INIT_GLOBAL(0);EXTERN DWORD BinlUpdateFromDSTimeout INIT_GLOBAL(4*60*60*1000); // milliseconds (4 hours)
EXTERN DWORD BinlHyperUpdateCount INIT_GLOBAL(0);EXTERN BOOL BinlHyperUpdateSatisfied INIT_GLOBAL(FALSE);
EXTERN BOOL BinlParametersRead INIT_GLOBAL(FALSE);
EXTERN PWCHAR BinlGlobalSCPPath INIT_GLOBAL(NULL);EXTERN PWCHAR BinlGlobalServerDN INIT_GLOBAL(NULL);EXTERN PWCHAR BinlGlobalGroupDN INIT_GLOBAL(NULL);
EXTERN CRITICAL_SECTION ClientsCriticalSection;EXTERN LIST_ENTRY ClientsQueue;EXTERN CRITICAL_SECTION HackWorkaroundCriticalSection;
//
// By default, we cache DS responses for 25 seconds. It's relatively short
// because we have no way of cheeply getting notified of DS changes.
//
#define BINL_CACHE_EXPIRE_DEFAULT (25*1000)
//
// We maintain a list of BINL_CACHE_ENTRY structures for short term caching.
// The root of the list is in BinlCacheList and the lock that protects the
// list is BinlCacheListLock. We expire these cache entries after a given
// time period has expired (BinlCacheExpireMilliseconds holds it).
//
EXTERN LIST_ENTRY BinlCacheList;EXTERN CRITICAL_SECTION BinlCacheListLock;EXTERN ULONG BinlCacheExpireMilliseconds;
//
// When waiting for the threads to be done with the cache, we wait on the
// BinlCloseCacheEvent event.
//
EXTERN HANDLE BinlCloseCacheEvent INIT_GLOBAL(NULL);
//
// default for max number to cache is 250. This seems reasonable number to
// cache for at most BinlCacheExpireMilliseconds.
//
#define BINL_CACHE_COUNT_LIMIT_DEFAULT 250
EXTERN ULONG BinlGlobalCacheCountLimit;EXTERN DWORD BinlGlobalScavengerSleep; // in milliseconds
#if DBG
EXTERN BOOL BinlGlobalRunningAsProcess;#endif
EXTERN ULONG BinlMinDelayResponseForNewClients;
//
// Remote boot path - as in "D:\RemoteInstall" with no trailing slash
//
EXTERN WCHAR IntelliMirrorPathW[ MAX_PATH ];EXTERN CHAR IntelliMirrorPathA[ MAX_PATH ];
//
// Default language to look for oschooser screens/setups in.
//
EXTERN PWCHAR BinlGlobalDefaultLanguage INIT_GLOBAL(NULL);
EXTERN DHCP_ROGUE_STATE_INFO DhcpRogueInfo;EXTERN BOOL BinlGlobalHaveCalledRogueInit INIT_GLOBAL(FALSE);EXTERN BOOL BinlGlobalAuthorized INIT_GLOBAL(FALSE);EXTERN BOOL BinlRogueLoggedState INIT_GLOBAL(FALSE);
EXTERN HANDLE BinlRogueTerminateEventHandle INIT_GLOBAL(NULL);EXTERN HANDLE RogueUnauthorizedHandle INIT_GLOBAL(NULL);EXTERN HANDLE BinlRogueThread INIT_GLOBAL(NULL);
//
// PNP globals.
//
EXTERN PIP_ADAPTER_INFO BinlIpAddressInfo INIT_GLOBAL(NULL);EXTERN ULONG BinlIpAddressInfoCount INIT_GLOBAL(0);EXTERN BOOL BinlIsMultihomed INIT_GLOBAL(FALSE);EXTERN DHCP_IP_ADDRESS BinlGlobalMyIpAddress INIT_GLOBAL(0);EXTERN SOCKET BinlPnpSocket INIT_GLOBAL(INVALID_SOCKET);
EXTERN WSAOVERLAPPED BinlPnpOverlapped;EXTERN HANDLE BinlGlobalPnpEvent INIT_GLOBAL(NULL);
//
// The four strings below are protected by the gcsParameters critical section.
//
EXTERN PWCHAR BinlGlobalOurDnsName INIT_GLOBAL(NULL); // our dns name
EXTERN PWCHAR BinlGlobalOurDomainName INIT_GLOBAL(NULL);// our netbios domain name
EXTERN PWCHAR BinlGlobalOurServerName INIT_GLOBAL(NULL);// our netbios server name
EXTERN PWCHAR BinlGlobalOurFQDNName INIT_GLOBAL(NULL); // our distinguished name
EXTERN HANDLE BinlGlobalLsaDnsNameNotifyEvent INIT_GLOBAL(NULL);EXTERN BOOL BinlGlobalHaveOutstandingLsaNotify INIT_GLOBAL(FALSE);
//
// Default organization to use in .sifs.
//
EXTERN PWCHAR BinlGlobalDefaultOrgname INIT_GLOBAL(NULL);
//
// Default timezone index to use in .sifs
//
EXTERN PWCHAR BinlGlobalDefaultTimezone INIT_GLOBAL(NULL);
//
// Default DS servers
//
EXTERN PWCHAR BinlGlobalDefaultDS INIT_GLOBAL(NULL);EXTERN PWCHAR BinlGlobalDefaultGC INIT_GLOBAL(NULL);
//
// default for NTLMV2 style authentication
//
#define BINL_NTLMV2_AUTHENTICATE_DEFAULT 1
EXTERN DWORD BinlGlobalUseNTLMV2 INIT_GLOBAL(1);
//
// The number of times we'll retry before giving up on the DS.
//
#define LDAP_SERVER_DOWN_LIMIT 4 // number of times to retry
#define LDAP_BUSY_LIMIT 15 // number of times to retry
#define LDAP_BUSY_DELAY 250 // milliseconds to wait
EXTERN ULONG BinlGlobalLdapErrorCount INIT_GLOBAL(0);EXTERN ULONG BinlGlobalMaxLdapErrorsLogged INIT_GLOBAL(0);EXTERN ULONG BinlGlobalLdapErrorScavenger INIT_GLOBAL(0);
//
// Used to crack names
//
EXTERN HANDLE BinlOscClientDSHandle INIT_GLOBAL(NULL);
#endif // GLOBAL_DATA*
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