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