685 lines
21 KiB
C
685 lines
21 KiB
C
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/*++
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Copyright (c) 1998-1999 Microsoft Corporation
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Module Name:
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debug.h
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Abstract:
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This module contains debug-specific declarations.
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Author:
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Keith Moore (keithmo) 10-Jun-1998
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Revision History:
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--*/
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#ifndef _DEBUG_H_
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#define _DEBUG_H_
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// #if DBG
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#if 0
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//
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// Initialization/termination functions.
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//
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VOID
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UlDbgInitializeDebugData(
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VOID
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);
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VOID
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UlDbgTerminateDebugData(
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VOID
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);
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//
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// Driver entry/exit notifications.
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//
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VOID
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UlDbgEnterDriver(
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IN PSTR pFunctionName,
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IN PIRP pIrp OPTIONAL,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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VOID
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UlDbgLeaveDriver(
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IN PSTR pFunctionName,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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#define UL_ENTER_DRIVER( function, pirp ) \
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UlDbgEnterDriver( \
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(function), \
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(pirp), \
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__FILE__, \
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__LINE__ \
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)
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#define UL_LEAVE_DRIVER( function ) \
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UlDbgLeaveDriver( \
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(function), \
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__FILE__, \
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__LINE__ \
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)
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//
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// An instrumented resource.
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//
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#define MAX_RESOURCE_NAME_LENGTH 64
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typedef struct _UL_ERESOURCE
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{
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//
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// The actual resource.
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//
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// N.B. This must be the first entry in the structure to make the
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// debugger extension work properly!
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//
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ERESOURCE Resource;
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//
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// Links onto the global resource list.
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//
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LIST_ENTRY GlobalResourceListEntry;
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//
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// Pointer to the thread that owns this lock exclusively.
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//
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PETHREAD pExclusiveOwner;
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//
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// Statistics.
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//
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LONG ExclusiveCount;
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LONG SharedCount;
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LONG ReleaseCount;
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//
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// The name of the resource, for display purposes.
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//
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UCHAR ResourceName[MAX_RESOURCE_NAME_LENGTH];
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} UL_ERESOURCE, *PUL_ERESOURCE;
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NTSTATUS
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UlDbgInitializeResource(
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IN PUL_ERESOURCE pResource,
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IN PSTR pResourceName,
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IN ULONG_PTR Parameter,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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NTSTATUS
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UlDbgDeleteResource(
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IN PUL_ERESOURCE pResource,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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BOOLEAN
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UlDbgAcquireResourceExclusive(
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IN PUL_ERESOURCE pResource,
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IN BOOLEAN Wait,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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BOOLEAN
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UlDbgAcquireResourceShared(
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IN PUL_ERESOURCE pResource,
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IN BOOLEAN Wait,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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VOID
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UlDbgReleaseResource(
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IN PUL_ERESOURCE pResource,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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BOOLEAN
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UlDbgResourceOwnedExclusive(
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IN PUL_ERESOURCE pResource
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);
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BOOLEAN
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UlDbgResourceUnownedExclusive(
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IN PUL_ERESOURCE pResource
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);
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#define UlInitializeResource( resource, name, param ) \
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UlDbgInitializeResource( \
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(resource), \
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(name), \
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(ULONG_PTR)(param), \
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__FILE__, \
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__LINE__ \
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)
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#define UlDeleteResource( resource ) \
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UlDbgDeleteResource( \
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(resource), \
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__FILE__, \
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__LINE__ \
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)
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#define UlAcquireResourceExclusive( resource, wait ) \
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UlDbgAcquireResourceExclusive( \
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(resource), \
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(wait), \
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__FILE__, \
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__LINE__ \
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)
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#define UlAcquireResourceShared( resource, wait ) \
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UlDbgAcquireResourceShared( \
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(resource), \
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(wait), \
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__FILE__, \
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__LINE__ \
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)
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#define UlReleaseResource( resource ) \
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UlDbgReleaseResource( \
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(resource), \
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__FILE__, \
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__LINE__ \
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)
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#define IS_RESOURCE_INITIALIZED( resource ) \
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((resource)->Resource.SystemResourcesList.Flink != NULL)
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//
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// An instrumented spinlock.
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//
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typedef struct _UL_SPIN_LOCK // SpinLock
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{
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//
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// The actual lock.
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//
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// N.B. This must be the first entry in the structure to make the
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// debugger extension work properly!
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//
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KSPIN_LOCK KSpinLock;
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//
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// The name of the spinlock, for display purposes.
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//
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PSTR pSpinLockName;
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//
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// Pointer to the thread that owns this lock.
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//
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PETHREAD pOwnerThread;
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//
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// Statistics.
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//
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PSTR pLastAcquireFileName;
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PSTR pLastReleaseFileName;
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USHORT LastAcquireLineNumber;
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USHORT LastReleaseLineNumber;
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ULONG OwnerProcessor;
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LONG Acquisitions;
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LONG Releases;
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LONG AcquisitionsAtDpcLevel;
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LONG ReleasesFromDpcLevel;
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LONG Spare;
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} UL_SPIN_LOCK, *PUL_SPIN_LOCK;
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#define KSPIN_LOCK_FROM_UL_SPIN_LOCK( pLock ) \
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&((pLock)->KSpinLock)
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VOID
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UlDbgInitializeSpinLock(
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IN PUL_SPIN_LOCK pSpinLock,
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IN PSTR pSpinLockName,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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VOID
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UlDbgAcquireSpinLock(
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IN PUL_SPIN_LOCK pSpinLock,
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OUT PKIRQL pOldIrql,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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VOID
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UlDbgReleaseSpinLock(
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IN PUL_SPIN_LOCK pSpinLock,
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IN KIRQL OldIrql,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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VOID
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UlDbgAcquireSpinLockAtDpcLevel(
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IN PUL_SPIN_LOCK pSpinLock,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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VOID
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UlDbgReleaseSpinLockFromDpcLevel(
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IN PUL_SPIN_LOCK pSpinLock,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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BOOLEAN
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UlDbgSpinLockOwned(
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IN PUL_SPIN_LOCK pSpinLock
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);
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BOOLEAN
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UlDbgSpinLockUnowned(
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IN PUL_SPIN_LOCK pSpinLock
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);
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#define UlInitializeSpinLock( spinlock, name ) \
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UlDbgInitializeSpinLock( \
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(spinlock), \
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(name), \
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__FILE__, \
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__LINE__ \
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)
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#define UlAcquireSpinLock( spinlock, oldirql ) \
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UlDbgAcquireSpinLock( \
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(spinlock), \
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(oldirql), \
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__FILE__, \
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__LINE__ \
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)
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#define UlReleaseSpinLock( spinlock, oldirql ) \
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UlDbgReleaseSpinLock( \
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(spinlock), \
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(oldirql), \
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__FILE__, \
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__LINE__ \
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)
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#define UlAcquireSpinLockAtDpcLevel( spinlock ) \
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UlDbgAcquireSpinLockAtDpcLevel( \
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(spinlock), \
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__FILE__, \
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__LINE__ \
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)
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#define UlReleaseSpinLockFromDpcLevel( spinlock ) \
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UlDbgReleaseSpinLockFromDpcLevel( \
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(spinlock), \
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__FILE__, \
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__LINE__ \
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)
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//
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// Debug spew control.
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// If you change or add a flag, please update the FlagTable
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// in ul\test\dll\tul.c.
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//
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#undef IF_DEBUG
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#define IF_DEBUG(a) if ( (UL_DEBUG_ ## a & g_UlDebug) != 0 )
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#define UL_DEBUG_OPEN_CLOSE 0x00000001
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#define UL_DEBUG_SEND_RESPONSE 0x00000002
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#define UL_DEBUG_SEND_BUFFER 0x00000004
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#define UL_DEBUG_TDI 0x00000008
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#define UL_DEBUG_FILE_CACHE 0x00000010
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#define UL_DEBUG_CONFIG_GROUP_FNC 0x00000020
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#define UL_DEBUG_CONFIG_GROUP_TREE 0x00000040
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#define UL_DEBUG_REFCOUNT 0x00000080
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#define UL_DEBUG_HTTP_IO 0x00000100
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#define UL_DEBUG_ROUTING 0x00000200
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#define UL_DEBUG_URI_CACHE 0x00000400
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#define UL_DEBUG_PARSER 0x00000800
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#define UL_DEBUG_SITE 0x00001000
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#define UL_DEBUG_WORK_ITEM 0x00002000
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#define UL_DEBUG_PARSER2 0x80000000
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#define DEBUG
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//
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// Tracing.
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//
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#define UlTrace(a, _b_) \
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do \
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{ \
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IF_DEBUG(##a) \
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{ \
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DbgPrint _b_ ; \
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} \
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} while (FALSE)
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//
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// Debug pool allocator.
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//
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PVOID
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UlDbgAllocatePool (
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IN POOL_TYPE PoolType,
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IN SIZE_T NumberOfBytes,
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IN ULONG Tag,
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IN PSTR pFileName,
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IN USHORT LineNumber
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);
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VOID
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UlDbgFreePool (
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IN PVOID pPointer,
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IN ULONG Tag
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);
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#define UL_ALLOCATE_POOL( type, len, tag ) \
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UlDbgAllocatePool( \
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(type), \
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(len), \
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(tag), \
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__FILE__, \
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__LINE__ \
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)
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#define UL_FREE_POOL( ptr, tag ) \
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UlDbgFreePool( \
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(ptr), \
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(tag) \
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)
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|
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//
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// Exception filter.
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//
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LONG
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UlDbgExceptionFilter(
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IN PEXCEPTION_POINTERS pExceptionPointers,
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IN PSTR pFileName,
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||
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IN USHORT LineNumber
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);
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||
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#define UL_EXCEPTION_FILTER() \
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||
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UlDbgExceptionFilter( \
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||
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GetExceptionInformation(), \
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(PSTR)__FILE__, \
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(USHORT)__LINE__ \
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)
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|
|
||
|
|
//
|
||
|
|
// Invalid completion routine for catching incomplete IRP contexts.
|
||
|
|
//
|
||
|
|
|
||
|
|
VOID
|
||
|
|
UlDbgInvalidCompletionRoutine(
|
||
|
|
IN PVOID pCompletionContext,
|
||
|
|
IN NTSTATUS Status,
|
||
|
|
IN ULONG_PTR Information
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Error handlers.
|
||
|
|
//
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
UlDbgStatus(
|
||
|
|
IN NTSTATUS Status,
|
||
|
|
IN PSTR pFileName,
|
||
|
|
IN USHORT LineNumber
|
||
|
|
);
|
||
|
|
|
||
|
|
#define RETURN(status) \
|
||
|
|
return UlDbgStatus( \
|
||
|
|
(status), \
|
||
|
|
__FILE__, \
|
||
|
|
__LINE__ \
|
||
|
|
)
|
||
|
|
|
||
|
|
#define CHECK_STATUS(status) \
|
||
|
|
UlDbgStatus( \
|
||
|
|
(status), \
|
||
|
|
(PSTR)__FILE__, \
|
||
|
|
(USHORT)__LINE__ \
|
||
|
|
)
|
||
|
|
|
||
|
|
//
|
||
|
|
// Random structure dumpers.
|
||
|
|
//
|
||
|
|
|
||
|
|
VOID
|
||
|
|
UlDbgDumpRequestBuffer(
|
||
|
|
IN struct _UL_REQUEST_BUFFER *pBuffer,
|
||
|
|
IN PSTR pName
|
||
|
|
);
|
||
|
|
|
||
|
|
VOID
|
||
|
|
UlDbgDumpHttpConnection(
|
||
|
|
IN struct _HTTP_CONNECTION *pConnection,
|
||
|
|
IN PSTR pName
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// IO wrappers.
|
||
|
|
//
|
||
|
|
|
||
|
|
PIRP
|
||
|
|
UlDbgAllocateIrp(
|
||
|
|
IN CCHAR StackSize,
|
||
|
|
IN BOOLEAN ChargeQuota,
|
||
|
|
IN PSTR pFileName,
|
||
|
|
IN USHORT LineNumber
|
||
|
|
);
|
||
|
|
|
||
|
|
VOID
|
||
|
|
UlDbgFreeIrp(
|
||
|
|
IN PIRP pIrp,
|
||
|
|
IN PSTR pFileName,
|
||
|
|
IN USHORT LineNumber
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
UlDbgCallDriver(
|
||
|
|
IN PDEVICE_OBJECT pDeviceObject,
|
||
|
|
IN OUT PIRP pIrp,
|
||
|
|
IN PSTR pFileName,
|
||
|
|
IN USHORT LineNumber
|
||
|
|
);
|
||
|
|
|
||
|
|
VOID
|
||
|
|
UlDbgCompleteRequest(
|
||
|
|
IN PIRP pIrp,
|
||
|
|
IN CCHAR PriorityBoost,
|
||
|
|
IN PSTR pFileName,
|
||
|
|
IN USHORT LineNumber
|
||
|
|
);
|
||
|
|
|
||
|
|
#define UlAllocateIrp( stack, quota ) \
|
||
|
|
UlDbgAllocateIrp( \
|
||
|
|
(stack), \
|
||
|
|
(quota), \
|
||
|
|
(PSTR)__FILE__, \
|
||
|
|
(USHORT)__LINE__ \
|
||
|
|
)
|
||
|
|
|
||
|
|
#define UlFreeIrp( pirp ) \
|
||
|
|
UlDbgFreeIrp( \
|
||
|
|
(pirp), \
|
||
|
|
(PSTR)__FILE__, \
|
||
|
|
(USHORT)__LINE__ \
|
||
|
|
)
|
||
|
|
|
||
|
|
#define UlCallDriver( pdevice, pirp ) \
|
||
|
|
UlDbgCallDriver( \
|
||
|
|
(pdevice), \
|
||
|
|
(pirp), \
|
||
|
|
(PSTR)__FILE__, \
|
||
|
|
(USHORT)__LINE__ \
|
||
|
|
)
|
||
|
|
|
||
|
|
#define UlCompleteRequest( pirp, boost ) \
|
||
|
|
UlDbgCompleteRequest( \
|
||
|
|
(pirp), \
|
||
|
|
(boost), \
|
||
|
|
(PSTR)__FILE__, \
|
||
|
|
(USHORT)__LINE__ \
|
||
|
|
)
|
||
|
|
|
||
|
|
#else // !DBG
|
||
|
|
|
||
|
|
//
|
||
|
|
// Disable all of the above.
|
||
|
|
//
|
||
|
|
|
||
|
|
#define UL_ENTER_DRIVER( function, pirp )
|
||
|
|
#define UL_LEAVE_DRIVER( function )
|
||
|
|
|
||
|
|
#define UL_ERESOURCE ERESOURCE
|
||
|
|
#define PUL_ERESOURCE PERESOURCE
|
||
|
|
|
||
|
|
#define UlInitializeResource( resource, name, param ) \
|
||
|
|
ExInitializeResource( (resource) )
|
||
|
|
|
||
|
|
#define UlDeleteResource( resource ) \
|
||
|
|
ExDeleteResource( (resource) )
|
||
|
|
|
||
|
|
#define UlAcquireResourceExclusive( resource, wait ) \
|
||
|
|
do \
|
||
|
|
{ \
|
||
|
|
KeEnterCriticalRegion(); \
|
||
|
|
ExAcquireResourceExclusive( (resource), (wait) ); \
|
||
|
|
} while (FALSE)
|
||
|
|
|
||
|
|
#define UlAcquireResourceShared( resource, wait ) \
|
||
|
|
do \
|
||
|
|
{ \
|
||
|
|
KeEnterCriticalRegion(); \
|
||
|
|
ExAcquireResourceShared( (resource), (wait) ); \
|
||
|
|
} while (FALSE)
|
||
|
|
|
||
|
|
#define UlReleaseResource( resource ) \
|
||
|
|
do \
|
||
|
|
{ \
|
||
|
|
ExReleaseResource( (resource) ); \
|
||
|
|
KeLeaveCriticalRegion(); \
|
||
|
|
} while (FALSE)
|
||
|
|
|
||
|
|
#define IS_RESOURCE_INITIALIZED( resource ) \
|
||
|
|
((resource)->SystemResourcesList.Flink != NULL)
|
||
|
|
|
||
|
|
#define UL_SPIN_LOCK KSPIN_LOCK
|
||
|
|
#define PUL_SPIN_LOCK PKSPIN_LOCK
|
||
|
|
|
||
|
|
#define KSPIN_LOCK_FROM_UL_SPIN_LOCK( pLock ) (pLock)
|
||
|
|
|
||
|
|
#define UlInitializeSpinLock( spinlock, name ) \
|
||
|
|
KeInitializeSpinLock( (spinlock) )
|
||
|
|
|
||
|
|
#define UlAcquireSpinLock( spinlock, oldirql ) \
|
||
|
|
KeAcquireSpinLock( (spinlock), (oldirql) )
|
||
|
|
|
||
|
|
#define UlReleaseSpinLock( spinlock, oldirql ) \
|
||
|
|
KeReleaseSpinLock( (spinlock), (oldirql) )
|
||
|
|
|
||
|
|
#define UlAcquireSpinLockAtDpcLevel( spinlock ) \
|
||
|
|
KeAcquireSpinLockAtDpcLevel( (spinlock) )
|
||
|
|
|
||
|
|
#define UlReleaseSpinLockFromDpcLevel( spinlock ) \
|
||
|
|
KeReleaseSpinLockFromDpcLevel( (spinlock) )
|
||
|
|
|
||
|
|
#undef IF_DEBUG
|
||
|
|
#define IF_DEBUG(a) if (FALSE)
|
||
|
|
#define DEBUG if ( FALSE )
|
||
|
|
|
||
|
|
#define UlTrace(a, _b_) \
|
||
|
|
// do {printf _b_; printf( " - line #%d.\n", __LINE__ ); } while(0)
|
||
|
|
|
||
|
|
#define UL_ALLOCATE_POOL( type, len, tag ) \
|
||
|
|
HeapAlloc( GetProcessHeap(), 0 , (len) )
|
||
|
|
|
||
|
|
#define UL_FREE_POOL( ptr, tag ) \
|
||
|
|
HeapFree( GetProcessHeap(), 0 , (ptr) )
|
||
|
|
|
||
|
|
#define UL_EXCEPTION_FILTER() EXCEPTION_EXECUTE_HANDLER
|
||
|
|
|
||
|
|
#define RETURN(status) return (status)
|
||
|
|
#define CHECK_STATUS(Status)
|
||
|
|
|
||
|
|
#define UlAllocateIrp( stack, quota ) \
|
||
|
|
IoAllocateIrp( (stack), (quota) )
|
||
|
|
|
||
|
|
#define UlFreeIrp( pirp ) \
|
||
|
|
IoFreeIrp( (pirp) )
|
||
|
|
|
||
|
|
#define UlCallDriver( pdevice, pirp ) \
|
||
|
|
IoCallDriver( (pdevice), (pirp) )
|
||
|
|
|
||
|
|
#define UlCompleteRequest( pirp, boost ) \
|
||
|
|
IoCompleteRequest( (pirp), (boost) )
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif // DBG
|
||
|
|
|
||
|
|
// BUGBUG: ALIGN_UP(PVOID) won't work, it needs to be the type of the first entry of the
|
||
|
|
// following data (paulmcd 4/29/99)
|
||
|
|
|
||
|
|
#define UL_ALLOCATE_STRUCT_WITH_SPACE(pt,ot,cb,t) \
|
||
|
|
(ot *)(UL_ALLOCATE_POOL(pt,ALIGN_UP(sizeof(ot),PVOID)+(cb),t))
|
||
|
|
|
||
|
|
#define UL_ALLOCATE_STRUCT(pt,ot,t) \
|
||
|
|
(ot *)(UL_ALLOCATE_POOL(pt,sizeof(ot),t))
|
||
|
|
|
||
|
|
#define UL_ALLOCATE_ARRAY(pt,et,c,t) \
|
||
|
|
(et *)(UL_ALLOCATE_POOL(pt,sizeof(et)*(c),t))
|
||
|
|
|
||
|
|
#define UL_FREE_POOL_WITH_SIG(a,t) \
|
||
|
|
do { \
|
||
|
|
(a)->Signature = MAKE_FREE_TAG(t); \
|
||
|
|
UL_FREE_POOL(a,t); \
|
||
|
|
(a) = NULL; \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#endif // _DEBUG_H_
|
||
|
|
|