sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // f32\inc\f32dbg.h
sl@0: // 
sl@0: // WARNING: This file contains some APIs which are internal and are subject
sl@0: //          to change without notice. Such APIs should therefore not be used
sl@0: //          outside the Kernel and Hardware Services package.
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0:  @released
sl@0: */
sl@0: #if !defined(__F32DBG_H__)
sl@0: #define __F32DBG_H__
sl@0: #include <e32std.h>
sl@0: #include <e32std_private.h>
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: file system code, when set through a call to RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define KFSYS       0x0001
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: file server code, when set through a call to RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define KFSERV      0x0002
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: the loader code, when set through a call to RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define KFLDR       0x0004
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that the number of (simulated) allocation
sl@0: failures to complete a given function is to be printed, when set
sl@0: through a call to RFs::SetDebugRegister() in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define KALLOC		0x0008
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: LFFS code, when set through a call to RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define KLFFS		0x0010
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: ISO9660 code, when set through a call to RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define	KISO9660	0x0020
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: NTFS code, when set through a call to RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define	KNTFS		0x0040
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: ROFS code, when set through a call to the function RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define	KROFS		0x0080
sl@0: 
sl@0: 
sl@0: /**
sl@0: @publishedPartner
sl@0: @released
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: concurrent file system code, when set through a call to the function RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define KTHRD		0x0100
sl@0: 
sl@0: /**
sl@0: @internalTechnology
sl@0: */
sl@0: #define KCACHE		0x0200
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalTechnology
sl@0: @prototype
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: COMPFS code, when set through a call to the function RFs::SetDebugRegister()
sl@0: in _DEBUG or _DEBUG_RELEASE mode.
sl@0: */
sl@0: #define	KCOMPFS		0x0400
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalTechnology
sl@0: @prototype
sl@0: 
sl@0: A bit value indicating that tracing is to be active in
sl@0: file server plugin support code, when set through a call
sl@0: to the function RFs::SetDebugRegister()
sl@0: */
sl@0: #define KPLUGIN		0x0800
sl@0: 
sl@0: 
sl@0: // #define _DEBUG_RELEASE
sl@0: 
sl@0: const TInt KAllocFailureOn=0;
sl@0: const TInt KAllocFailureOff=-1;
sl@0: 
sl@0: 
sl@0: #if defined(_DEBUG) || defined(_DEBUG_RELEASE)
sl@0: const TInt KControlIoCancelNCNotifier=KMaxTInt-1;
sl@0: const TInt KControlIoNCDebugNotifierOn=KMaxTInt-2;
sl@0: const TInt KControlIoNCDebugNotifierOff=KMaxTInt-3;
sl@0: const TInt KControlIoGetCorruptLogRecord=KMaxTInt-4;
sl@0: const TInt KControlIoGetNumberOfCorruptLogRecords=KMaxTInt-5;
sl@0: const TInt KControlIoGetCorruptListFile=KMaxTInt-6;
sl@0: const TInt KControlIoCorruptLogRecordReset=KMaxTInt-7;
sl@0: const TInt KControlIoCacheCount=KMaxTInt-8;
sl@0: const TInt KControlIoGetLocalDriveNumber=KMaxTInt-9;
sl@0: const TInt KControlIoCancelDeferredDismount=KMaxTInt-10;
sl@0: const TInt KControlIoFileCacheFlagsWrite=KMaxTInt-11;
sl@0: const TInt KControlIoFileCacheStats=KMaxTInt-12;
sl@0: const TInt KControlIoFlushClosedFiles=KMaxTInt-13;
sl@0: const TInt KControlIoSimulateLockFailureMode=KMaxTInt-14;
sl@0: const TInt KControlIoFileCacheDump=KMaxTInt-15;
sl@0: const TInt KControlIoAllocateMaxSegments=KMaxTInt-16;
sl@0: 
sl@0: const TInt KControlIoDisableFatUtilityFunctions=KMaxTInt-17;
sl@0: const TInt KControlIoEnableFatUtilityFunctions=KMaxTInt-18;
sl@0: const TInt KControlIoFileCacheConfig=KMaxTInt-19;
sl@0: const TInt KControlIoSimulateFileCacheWriteFailure=KMaxTInt-20;
sl@0: 
sl@0: const TInt KNCDebugNotifierValue=-500000;	// between 0 and 1 second
sl@0: 
sl@0: GLREF_D TInt DebugNCNotifier;
sl@0: 
sl@0: class TIOCacheValues
sl@0: 	{ 
sl@0: public:
sl@0: 	TInt iFreeCount;	// number of requests on free queue
sl@0: 	TInt iCloseCount;	// number of requests on close queue
sl@0: 	TInt iAllocated;	// number of dynamically allocated requests
sl@0: 	TInt iTotalCount;	// number of permanently & dynamically allocated requests
sl@0: 	};
sl@0: 
sl@0: class TFileCacheStats
sl@0: 	{ 
sl@0: public:
sl@0: 	TInt iFreeCount;
sl@0: 	TInt iUsedCount;
sl@0: 	TInt iLockedSegmentCount;
sl@0: 	TInt iAllocatedSegmentCount;
sl@0: 	TInt iFileCount;
sl@0: 	TInt iFilesOnClosedQueue;
sl@0: 	TInt iHoleCount;
sl@0: 
sl@0: 	TInt iUncachedPacketsRead;
sl@0: 	TInt iUncachedBytesRead;
sl@0: 
sl@0: 	TInt iUncachedPacketsWritten;
sl@0: 	TInt iUncachedBytesWritten;
sl@0: 
sl@0: 	TInt iCommitFailureCount;
sl@0: 	TInt iLockFailureCount;
sl@0: 
sl@0: 	TInt iWriteThroughWithDirtyDataCount;
sl@0: 	};
sl@0: 
sl@0: class TFileCacheConfig
sl@0: 	{ 
sl@0: public:
sl@0: 	TInt iDrive;
sl@0: 	TInt iFlags;
sl@0: 	TBool iFileCacheReadAsync;
sl@0: 	TInt32 iFairSchedulingLen;			// in bytes
sl@0: 	TInt32 iCacheSize;					// in bytes
sl@0: 	TInt32 iMaxReadAheadLen;			// in bytes
sl@0: 	TInt32 iClosedFileKeepAliveTime;	// in microseconds
sl@0: 	TInt32 iDirtyDataFlushTime;			// in microseconds
sl@0: 	};
sl@0: 
sl@0: struct TFsDebugCorruptLogRecord
sl@0: 	{
sl@0: 	TFileName iProcessName;
sl@0: 	TFileName iFileName;
sl@0: 	TInt iError;
sl@0: 	};
sl@0: 
sl@0: typedef TPckgBuf <TFsDebugCorruptLogRecord> TFsDebugCorruptLogRecordBuf;
sl@0: 
sl@0: extern TBool EnableFatUtilityFunctions;
sl@0: 
sl@0: #endif
sl@0: 
sl@0: enum TLoaderDebugFunction
sl@0: 	{
sl@0: 	ELoaderDebug_SetHeapFail,
sl@0: 	ELoaderDebug_SetRFsFail
sl@0: 	};
sl@0: 
sl@0: 
sl@0: enum TFsDebugFunction
sl@0: 	{
sl@0: 	EFsSetAllocFailure,
sl@0: 	EFsSetErrorCondition,
sl@0: 	EFsSetDebugRegister,
sl@0: 	EFsDebugNotify
sl@0: 	};
sl@0: 
sl@0: #endif
sl@0: