274 lines
7.8 KiB
C
274 lines
7.8 KiB
C
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/*++
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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Data.h
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Abstract:
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This module declares the global data used by the NetWare redirector
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file system.
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Author:
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Colin Watson [ColinW] 15-Dec-1992
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Anoop Anantha [AnoopA] 24-Jun-1998
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Revision History:
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--*/
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#ifndef _NWDATA_
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#define _NWDATA_
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extern PEPROCESS FspProcess;
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extern PDEVICE_OBJECT FileSystemDeviceObject;
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extern RCB NwRcb;
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extern KSPIN_LOCK ScbSpinLock;
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extern KSPIN_LOCK NwTimerSpinLock;
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extern LIST_ENTRY ScbQueue;
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extern NONPAGED_SCB NwPermanentNpScb;
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extern SCB NwPermanentScb;
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extern LARGE_INTEGER NwMaxLarge;
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extern ULONG NwAbsoluteTotalWaitTime;
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extern TDI_ADDRESS_IPX OurAddress;
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extern UNICODE_STRING IpxTransportName;
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extern HANDLE IpxHandle;
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extern PDEVICE_OBJECT pIpxDeviceObject;
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extern PFILE_OBJECT pIpxFileObject;
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extern LIST_ENTRY LogonList;
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extern LOGON Guest;
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extern LARGE_INTEGER DefaultLuid;
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extern LIST_ENTRY GlobalVcbList;
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extern ULONG CurrentVcbEntry;
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//
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// Drive mapping table of redirected drives.
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//
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extern PVCB GlobalDriveMapTable[]; //Terminal Server merge
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// NDS Preferred Server from registry key
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extern UNICODE_STRING NDSPreferredServer; //Terminal Server merge
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extern WCHAR NDSPrefSvrName[]; //Terminal Server merge
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//extern PVCB DriveMapTable[];
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//
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// The global structure used to contain our fast I/O callbacks
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//
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extern FAST_IO_DISPATCH NwFastIoDispatch;
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//
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// Configurable paramaters
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//
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extern SHORT DefaultRetryCount;
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extern ULONG NwScavengerTickCount;
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extern ULONG NwScavengerTickRunCount;
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extern KSPIN_LOCK NwScavengerSpinLock;
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extern LIST_ENTRY NwGetMessageList;
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extern KSPIN_LOCK NwMessageSpinLock;
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extern LIST_ENTRY NwPendingLockList;
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extern KSPIN_LOCK NwPendingLockSpinLock;
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extern ERESOURCE NwOpenResource;
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extern LONG PreferNDSBrowsing;
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#if 0
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extern LIST_ENTRY FnList; // HACKHACK
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#endif
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extern BOOLEAN NwBurstModeEnabled;
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extern ULONG NwMaxSendSize;
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extern ULONG NwMaxReceiveSize;
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extern ULONG NwPrintOptions;
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extern UNICODE_STRING NwProviderName;
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extern LONG MaxSendDelay;
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extern LONG MaxReceiveDelay;
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extern LONG MinSendDelay;
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extern LONG MinReceiveDelay;
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extern LONG BurstSuccessCount;
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extern LONG BurstSuccessCount2;
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extern LONG AllowGrowth;
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extern LONG DontShrink;
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extern LONG SendExtraNcp;
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extern LONG DefaultMaxPacketSize;
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extern LONG PacketThreshold;
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extern LONG LargePacketAdjustment;
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extern LONG LipPacketAdjustment;
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extern LONG LipAccuracy;
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extern LONG MaxWriteTimeout;
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extern LONG MaxReadTimeout;
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extern LONG WriteTimeoutMultiplier;
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extern LONG ReadTimeoutMultiplier;
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extern ULONG DisableAltFileName;
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#define MAX_NDS_OBJECT_CACHE_SIZE (0x00000080)
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extern ULONG NdsObjectCacheSize;
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#define MAX_NDS_OBJECT_CACHE_TIMEOUT (0x00000258) // (10 minutes)
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extern ULONG NdsObjectCacheTimeout;
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extern ULONG EnableMultipleConnects;
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extern ULONG AllowSeedServerRedirection;
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extern ULONG ReadExecOnlyFiles;
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extern KQUEUE KernelQueue;
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extern BOOLEAN WorkerThreadRunning;
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extern HANDLE WorkerThreadHandle;
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#ifdef _PNP_POWER_
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extern BOOLEAN fSomePMDevicesAreActive;
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extern BOOLEAN fPoweringDown;
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#endif
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extern LONG Japan; // Controls special DBCS translation
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extern LONG Korean; // Controls special Korean translation
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extern LONG DisableReadCache ;
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extern LONG DisableWriteCache ;
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extern LONG FavourLongNames ; // use LFN where possible
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extern DWORD LongNameFlags;
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#define LFN_FLAG_DISABLE_LONG_NAMES (0x00000001)
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extern ULONG DirCacheEntries;
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#define MAX_DIR_CACHE_ENTRIES (0x00000080)
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extern LARGE_INTEGER TimeOutEventInterval;
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extern NW_REDIR_STATISTICS Stats;
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extern ULONG ContextCount;
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extern SECTION_DESCRIPTOR NwSectionDescriptor;
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extern ERESOURCE NwUnlockableCodeResource;
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extern ULONG LockTimeoutThreshold;
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#ifndef _PNP_POWER_
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extern HANDLE TdiBindingHandle;
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extern UNICODE_STRING TdiIpxDeviceName;
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#endif
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extern BOOLEAN DelayedProcessLineChange;
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extern PIRP DelayedLineChangeIrp;
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#ifdef NWDBG
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#define DEBUG_TRACE_ALWAYS (0x00000000)
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#define DEBUG_TRACE_CLEANUP (0x00000001)
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#define DEBUG_TRACE_CLOSE (0x00000002)
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#define DEBUG_TRACE_CREATE (0x00000004)
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#define DEBUG_TRACE_FSCTRL (0x00000008)
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#define DEBUG_TRACE_IPX (0x00000010)
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#define DEBUG_TRACE_LOAD (0x00000020)
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#define DEBUG_TRACE_EXCHANGE (0x00000040)
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#define DEBUG_TRACE_FILOBSUP (0x00000080)
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#define DEBUG_TRACE_STRUCSUP (0x00000100)
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#define DEBUG_TRACE_FSP_DISPATCHER (0x00000200)
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#define DEBUG_TRACE_FSP_DUMP (0x00000400)
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#define DEBUG_TRACE_WORKQUE (0x00000800)
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#define DEBUG_TRACE_UNWIND (0x00001000)
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#define DEBUG_TRACE_CATCH_EXCEPTIONS (0x00002000)
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#define DEBUG_TRACE_ICBS (0x00004000)
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#define DEBUG_TRACE_FILEINFO (0x00008000)
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#define DEBUG_TRACE_DIRCTRL (0x00010000)
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#define DEBUG_TRACE_CONVERT (0x00020000)
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#define DEBUG_TRACE_WRITE (0x00040000)
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#define DEBUG_TRACE_READ (0x00080000)
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#define DEBUG_TRACE_VOLINFO (0x00100000)
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#define DEBUG_TRACE_LOCKCTRL (0x00200000)
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#define DEBUG_TRACE_USERNCP (0x00400000)
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#define DEBUG_TRACE_SECURITY (0x00800000)
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#define DEBUG_TRACE_CACHE (0x01000000)
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#define DEBUG_TRACE_LIP (0x02000000)
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#define DEBUG_TRACE_MDL (0x04000000)
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#define DEBUG_TRACE_PNP (0x08000000)
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#define DEBUG_TRACE_NDS (0x10000000)
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#define DEBUG_TRACE_SCAVENGER (0x40000000)
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#define DEBUG_TRACE_TIMER (0x80000000)
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extern ULONG NwDebug;
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extern ULONG NwMemDebug;
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extern LONG NwDebugTraceIndent;
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#define DebugTrace( I, L, M, P ) RealDebugTrace( I, L, "%08lx: %*s"M, (PVOID)(P) )
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#define DebugUnwind(X) { \
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if (AbnormalTermination()) { \
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DebugTrace(0, DEBUG_TRACE_UNWIND, #X ", Abnormal termination.\n", 0); \
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} \
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}
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//
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// The following variables are used to keep track of the total amount
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// of requests processed by the file system, and the number of requests
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// that end up being processed by the Fsp thread. The first variable
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// is incremented whenever an Irp context is created (which is always
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// at the start of an Fsd entry point) and the second is incremented
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// by read request.
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//
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extern ULONG NwFsdEntryCount;
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extern ULONG NwFspEntryCount;
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extern ULONG NwIoCallDriverCount;
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extern ULONG NwTotalTicks[];
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extern KSPIN_LOCK NwDebugInterlock;
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extern ERESOURCE NwDebugResource;
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extern LIST_ENTRY NwPagedPoolList;
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extern LIST_ENTRY NwNonpagedPoolList;
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extern ULONG MdlCount;
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extern ULONG IrpCount;
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#define DebugDoit(X) {X;}
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extern LONG NwPerformanceTimerLevel;
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#define TimerStart(LEVEL) { \
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LARGE_INTEGER TStart, TEnd; \
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LARGE_INTEGER TElapsed; \
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TStart = KeQueryPerformanceCounter( NULL ); \
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#define TimerStop(LEVEL,s) \
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TEnd = KeQueryPerformanceCounter( NULL ); \
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TElapsed = RtlLargeIntegerSubtract( TEnd, TStart ); \
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/* NwTotalTicks[NwLogOf(LEVEL)] += TElapsed.LowPart; */ \
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if (FlagOn( NwPerformanceTimerLevel, (LEVEL))) { \
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DbgPrint("Time of %s %ld\n", (s), TElapsed.LowPart ); \
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} \
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}
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#else
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#define DebugTrace(INDENT,LEVEL,X,Y) {NOTHING;}
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#define DebugUnwind(X) {NOTHING;}
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#define DebugDoit(X) {NOTHING;}
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#define TimerStart(LEVEL)
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#define TimerStop(LEVEL,s)
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#endif // NWDBG
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#endif // _NWDATA_
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