// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// e32\include\e32panic.h

// 

//

/**

 @file e32panic.h

 @publishedAll

 @released

*/

#ifndef __E32PANIC_H__

#define __E32PANIC_H__

/**

Defines a set of panic numbers associated with the USER panic category.

Some of these numbers are also associated with panics raised on

the kernel side, and may be associated with 

a number of category names, including KERN-COMMON, KERN-HEAP etc.

*/

enum TCdtPanic

	{

	/**

	A thread has called User::Invariant(). 

    Typically, User::Invariant() is called when a test for a class

    invariant fails, i.e. when a test which checks that the internal data

    of an object is self-consistent, fails. 

    Check the design and implementation of your class.

    @see User

	*/

	EInvariantFalse=0,

	/**

	Not used.

	*/

	ETDateTimeUnderflow=1,

	/**

    Not used.

	*/

	ETDateTimeBadDate=2,

	/**

	A TDateTime object has been constructed with an invalid date or time field.

    @see TDateTime

	*/

	ETDateTimeBadDateTime=3,

    /**

    Not used.

	*/

	ETDateTimeAddDaysRange=4,

	/**

    Not used.

	*/

	ETDateTimeAddMonthsRange=5,

	/**

    Not used.

	*/

	ETDateTimeDaySecNegative=6,

	/**

	A panic raised by the Ptr() member function of a 16-bit descriptor

	if the descriptor is invalid.

	@see TDesC16::Ptr()

	*/

	ETDes16BadDescriptorType=7,

	/**

	The length value passed to a 16-bit variant descriptor member

	function is invalid.

	This panic may be raised by some descriptor constructors and, specifically,

	by the Replace() and Set() descriptor member functions.

	@see TDes16

	*/

	ETDes16LengthOutOfRange=8,

	/**

	The index value passed to the 16-bit variant descriptor Operator[] is

	out of bounds.

	*/

	ETDes16IndexOutOfRange=9,

	/**

	The position value passed to a 16-bit variant descriptor member function

	is out of bounds.

	The panic can be raised by the Left(), Right(), Mid(), Insert(), Delete()

	and Replace() member functions of TDes16.

    @see TDes16

	*/

	ETDes16PosOutOfRange=10,

	/**

	An operation to move or copy data to a 16-bit variant descriptor,

	will cause the length of that descriptor to exceed its maximum length.

	This may be caused by any of the copying, appending or formatting member

	functions but, specifically, by the Insert(), Replace(), Fill(), Fillz(),

	and ZeroTerminate() descriptor member functions. It can also be caused by

	the SetLength() function.

    @see TDes16

	*/

	ETDes16Overflow=11,

	/**

	The format string passed to the 16-bit variant descriptor member functions

	Format() and AppendFormat() has incorrect syntax.

    @see TDes16

	*/

	ETDes16BadFormatDescriptor=12,

	/**

	An invalid variable list has been passed to the AppendFormatList() member

	function of the 16-bit variant descriptor TDes16, when the format is %S or %s.

    This panic is raised in debug builds only.

    @see TDes16

	*/

	ETDes16BadFormatParams=13,

	/**

	This panic is raised when expanding or contracting an HBufC16 buffer using

	the ReAlloc() or ReAllocL() descriptor member functions and the new

	specified length is too small to contain the data.

	@see HBufC16

	*/

	ETDes16ReAllocTooSmall=14,

	/**

	Not used.

	*/

	ETDes16RemoteBadDescriptorType=15,

    /**

	In a call to the Replace() member function of the 16-bit variant

	descriptor TDes16,the length of the source descriptor is negative

	or exceeds the maximum length of the target descriptor.

    @see TDes16

	*/

	ETDes16RemoteLengthOutOfRange=16,

	/**

	A 16-bit variant descriptor is being constructed with a negative

	length value.

	This panic may also be raised if the Set(), Repeat() and the Find() member

	functions are passed negative length values.

	*/

	ETDes16LengthNegative=17,

	/**

	A 16-bit variant descriptor is being constructed with a negative maximum 

	length value.

	*/

	ETDes16MaxLengthNegative=18,

	/**

	A panic raised by the Ptr() member function of an 8-bit descriptor

	if the descriptor is invalid.

	@see TDesC8::Ptr()

	*/

	ETDes8BadDescriptorType=19,

	/**

	The length value passed to an 8-bit variant descriptor member

	function is invalid.

	This panic may be raised by some descriptor constructors and, specifically,

	by the Replace() and Set() descriptor member functions.

	@see TDes8

	*/

	ETDes8LengthOutOfRange=20,

	/**

	The index value passed to the 8-bit variant descriptor Operator[] is

	out of bounds.

	*/

	ETDes8IndexOutOfRange=21,

	/**

	The position value passed to an 8-bit variant descriptor member function

	is out of bounds.

	The panic can be raised by the Left(), Right(), Mid(), Insert(), Delete()

	and Replace() member functions of TDes8

    @see TDes8

	*/

	ETDes8PosOutOfRange=22,

	/**

	An operation to move or copy data to an 8-bit variant descriptor,

	will cause the length of that descriptor to exceed its maximum length.

	This may be caused by any of the copying, appending or formatting member

	functions but, specifically, by the Insert(), Replace(), Fill(), Fillz(),

	and ZeroTerminate() descriptor member functions. It can also be caused by

	the SetLength() function.

    @see TDes8

	*/

    ETDes8Overflow=23,

	/**

	The format string passed to the 8-bit variant descriptor member functions

	Format() and AppendFormat() has incorrect syntax.

    @see TDes8

	*/

	ETDes8BadFormatDescriptor=24,

	/**

	An invalid variable list has been passed to the AppendFormatList() member

	function of the 8-bit variant descriptor TDes8, when the format is %S or %s.

    This panic is raised in debug builds only.

    @see TDes8

	*/

	ETDes8BadFormatParams=25,

	/**

	This panic is raised when expanding or contracting an HBufC8 buffer using

	the ReAlloc() or ReAllocL() descriptor member functions and the new

	specified length is too small to contain the data.

	@see HBufC8

	*/

	ETDes8ReAllocTooSmall=26,

	/**

	Not used.

	*/

	ETDes8RemoteBadDescriptorType=27,

    /**

	In a call to the Replace() member function of the 8-bit variant

	descriptor TDes8,the length of the source descriptor is negative

	or exceeds the maximum length of the target descriptor.

    @see TDes8

	*/

	ETDes8RemoteLengthOutOfRange=28,

	/**

	An 8-bit variant descriptor is being constructed with a negative

	length value.

	This panic may also be raised if the Set(), Repeat() and the Find() member

	functions are passed negative length values.

	*/

	ETDes8LengthNegative=29,

	/**

	An 8-bit variant descriptor is being constructed with a negative maximum 

	length value.

	*/

	ETDes8MaxLengthNegative=30,

	/**

	Not used.

	*/

	ETEntLeaveWithoutEnter=31,

	/**

	It is raised by TRawEvent::Pos() when

	the event is not a mouse/pen type event.

    This panic is raised in debug builds only.

    */

	ETEventNotMoveType=32,

	/**

    It is raised by TRawEvent::ScanCode() when

    the event is not a key down or key up event.

   	This panic is raised in debug builds only.

	*/

	ETEventNotKeyType=33,

	/**

    It is raised by TRawEvent::Modifiers() when

    the event is not a modifier update event.

   	This panic is raised in debug builds only.

	*/

    ETEventNotUpdateModifiersType=34,

    /**

    This panic is raised by the default At() virtual member function of TKey.

    The function is intended to be overridden by a derived class.

    @see TKey

    */

	ETFuncTKeyVirtualAt=35,

	/**

	This panic is raised by the default Swap() virtual member function of TSwap.

	The function is intended to be overridden by a derived class.

	@see TSwap

	*/

	ETFuncTSwapVirtualSwap=36,

	/**

	The index value passed to the operator[] of a TUidType is negative

	or is greater than or equal to KMaxCheckedUid.

	@see KMaxCheckedUid

	@see TUidType

	*/

	ETFuncUidTypeBadIndex=37,

	/**

	The length of the descriptor passed to the Set(TDesC8&) member function of TCheckedUid 

	is not equal to the size of a TCheckedUid object.

	@see TCheckedUid

	*/

	ETFuncCheckedUidBadSet=38,

	/**

	The size specified of a new heap is smaller than the permitted minimum;

	it must be at least the size of a RHeap object.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-HEAP category.

	*/

	ETHeapNewBadSize=39,

	/**

	Not used.

	*/

	ETHeapCreateSizeTooSmall=40,

	/**

	In a call to UserHeap::ChunkHeap(), the value defining the minimum length

	of the heap is greater than the value defining the maximum length to

	which the heap can grow.

    @see UserHeap

	*/

	ETHeapCreateMaxLessThanMin=41,

	/**

	In a call to the RHeap member functions, AllocLen(), Free(), FreeZ(),

	ReAlloc(), ReAllocL(), Adjust() and AdjustL(), a pointer passed to these

	functions does not point to a valid cell.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-HEAP category.

	*/

	ETHeapBadCellAddress=42,

	/**

	In a call to the Adjust() and AdjustL() member functions of RHeap, a heap

	cell is being shrunk and the amount by which the cell is being shrunk

	is less than the current length of the cell.

	*/

	ETHeapAdjustTooSmall=43,

	/**

	In a call to the Free() and FreeZ() member functions of RHeap,the cell

	being freed overlaps the next cell on the free list (i.e. the first cell

	on the free list with an address higher than the one being freed).

	*/

	ETHeapFreeBadNextCell=44,

	/**

	In a call to the Free() and FreeZ() member functions of RHeap, the cell

	being freed overlaps the previous cell on the free list (i.e. the last cell

	on the free list with an address lower than the one being freed).

	*/

	ETHeapFreeBadPrevCell=45,

	/**

	In a call to the ReAlloc() and ReAllocL() member functions of RHeap, the

	cell being reallocated overlaps the next cell on the free list (i.e. the

	first cell on the free list with an address higher than the one being

	reallocated).

	*/

	ETHeapReAllocBadNextCell=46,

	/**

	In a call to the Alloc(), AllocL() or AllocLC() member functions of RHeap,

	an attempt has been made to allocate a cell from a heap, using an unsigned

	size value which is greater than or equal to the value of KMaxTInt/2.

    This panic may also be raised by the heap walker when it finds a bad

    allocated heap cell size.

    @see User::Check()

    @see RAllocator::Check()

    @see KMaxTInt

	*/

	ETHeapBadAllocatedCellSize=47,

	/**

	This panic is raised by the heap walker when it finds a bad

	allocated heap cell address.

	*/

	ETHeapBadAllocatedCellAddress=48,

	/**

	This panic is raised by the heap walker when it finds a bad

	free heap cell address.

	*/

	ETHeapBadFreeCellAddress=49,

	/**

	Not used.

	*/

	ETHeapDebugBufferOverflow=50,

	/**

	A call has been made to the __DbgMarkEnd() member function of RHeap, when

	there has been no corresponding call to the __DbgMarkStart() member function.

	This panic is also raised when there are more calls to __DbgMarkEnd() than

	to __DbgMarkStart(). These functions are part of the debug assistance provided by

	the RHeap class.

    This panic is raised in debug builds only.

	*/

	ETHeapDebugUnmatchedCallToCheckHeap=51,

	/**

	In a call to the Adjust() and AdjustL() member functions of an RHeap,

	the offset from the start of the cell being stretched or shrunk is

	a negative value.

	*/

	ETHeapAdjustOffsetNegative=52,

	/**

	Not used.

	*/

	ETHeapAllocSizeNegative=53,

	/**

	In a call to the ReAlloc() and ReAllocL() member functions of an RHeap,

	the new size for the cell being reallocated is a negative value.

	*/

	ETHeapReAllocSizeNegative=54,

	/**

	This panic is caused by the UserHeap::ChunkHeap() static function when

	the value defining the minimum length of the heap is negative.

	*/

	ETHeapMinLengthNegative=55,

	/**

	This panic is caused by the UserHeap::ChunkHeap() static function when

	the value defining the maximum length to which the heap can grow,

	is negative.

	*/

	ETHeapMaxLengthNegative=56,

	/**

	This panic is raised when closing a shared heap using the Close() member

	function of RHeap and the access count is zero or negative.

	A zero or negative access count suggests that an attempt is being made

	to close the heap too many times.

	*/

	EAllocatorClosedTooManyTimes=57,

	/**

	This panic is raised when opening a heap for shared access using the Open()

	member function of RHeap and the heap type is not EChunkNormal.

	*/

	ETHeapOnlyChunkHeaps=58,

	/**

	This panic is raised by the UnGet() member function of the 8-bit variant

	lexical analyzer, TLex8, if the character position is already at

	the start of the string.

    @see TLex8

	*/

	ETLex8UnGetUnderflow=59,

	/**

	This panic is raised by the Inc() member function of the 8-bit variant

	lexical analyzer, TLex8, if the resulting character position lies before

	the start of the string or after the end of the string.

    @see TLex8

	*/

	ETLex8IncOutOfRange=60,

	/**

	This panic is raised by the SkipAndMark() member function of the 8-bit

	variant lexical analyzer, TLex8, if the resulting character position lies

	before the start of the string, or after the end of the string.

    @see TLex8

	*/

	ETLex8SkipOutOfRange=61,

	/**

	Not used.

	*/

	ETLex8BadFormatList=62,

	/**

	This panic is raised by the ValidateMark() member function of the 8-bit

	variant lexical analyzer, TLex8, if the position of the extraction mark

	lies before the start of the string or after the end of the string.

    @see TLex8

	*/

	ETLex8MarkOutOfRange=63,

	/**

	This panic is raised by the UnGet() member function of the 16-bit variant

	lexical analyzer, TLex16, if the character position is already at the start

	of the string.

    @see TLex16

	*/

	ETLex16UnGetUnderflow=64,

	/**

	This panic is raised by the Inc() member function of the 16-bit variant

	lexical analyzer, TLex16, if the resulting character position lies before

	the start of the string or after the end of the string.

    @see TLex16

	*/

	ETLex16IncOutOfRange=65,

	/**

	This panic is raised by the SkipAndMark() member function of the 16-bit

	variant lexical analyzer, TLex16, if the resulting character position lies

	before the start of the string or after the end of the string.

    @see TLex16

	*/

	ETLex16SkipOutOfRange=66,

	/**

	Not used.

	*/

	ETLex16BadFormatList=67,

	/**

	This panic is raised by the ValidateMark() member function of the 16-bit

	variant lexical analyzer, TLex16, if the position of the extraction mark

	lies before the start of the string or after the end of the string.

    @see TLex16

	*/

	ETLex16MarkOutOfRange=68,

	/**

	This panic is raised by the TDateSuffix constructor or its Set() member

	function when the suffix index specified is negative or is greater than or

	equal to the value KMaxSuffixes.

	The index is used to access a locale dependent table of suffix characters,

	which can be appended to the dates of the month (e.g. the characters "st" 

	for 1st, "nd" for 2nd, "st" for 31st).

	@see TDateSuffix

	@see KMaxSuffixes

	*/

	ETLoclSuffixOutOfRange=69,

	/**

	This panic is raised when attempting to complete a client/server request

	and the RMessagePtr is null.

	*/

	ETMesCompletion=70,

	/**

	Not used.

	*/

	EMesBadRetryCount=71,

	/**

	This panic is raised by the Send() and SendReceive() member functions

	of RSessionBase, the client interface for communication with a server,

	when the specified operation code identifying the required service is

	either negative or a value greater than KMaxTint.

	@see RSessionBase

	@see KMaxTint

	*/

	ETMesBadFunctionNumber=72,

	/**

	This panic is raised by the Receive() member function of RServer,

	the handle to the server, when the attempt to receive a message

	for the server, synchronously, fails.

    @see RServer

	*/

	ETMesReceiveFailed=73,

	/**

	Not used.

	*/

	ESQueOffsetNegative=74,

	/**

	This panic is raised by the constructor of a singly linked list header,

	a TSglQue or by the SetOffset() member function when the specified offset

	is not 4 byte aligned, i.e. when it is not divisible by 4.

    @see TSglQue

	*/

	ESQueOffsetNotAligned=75,

	/**

	This panic is raised when attempting to remove an object from a singly

	linked list, using the Remove() member function of TSglQue, when

	that object is not in the list.

    @see TSglQue

	*/

	ESQueLinkNotQueued=76,

	/**

	Not used.

	*/

	ETQueOffsetNegative=77,

	/**

	This panic is raised by the constructor of a doubly linked list header,

	a TDblQue or by the SetOffset() member function, when the specified

	offset is not 4 byte aligned, i.e. when it is not divisible by 4.

    @see TDblQue

	*/

	ETQueOffsetNotAligned=78,

	/**

	This panic is raised by a call to either the First() or the Last() member

	functions of a doubly linked list, a TDblQue, which return pointers

	to the first and last element in the list respectively; the panic

	occurs when the list is empty.

    This panic is raised in debug builds only.

    @see TDblQue

	*/

	ETQueQueueEmpty=79,

	/**

    This panic is raised by the post increment operator, operator++, the post

    decrement operator, operator- and the return current element

    operator, operator T*, of the doubly linked list iterator, a TDblQueIter;

    the panic occurs when the element returned by these operators is not in

    the list.

    Typically, this is caused by the removal of the element from the list prior

    to calling these operators.

    This panic is raised in debug builds only.

    @see TDblQueIter

	*/

	ETQueLinkHasBeenRemoved=80,

	/**

	This panic is raised by the get rectangle operator, operator[], of

	a clipping region, derived from the abstract base class TRegion.

	The panic occurs when the index, which refers to the specific rectangle

	within the region, is greater than or equal to the number of rectangles

	contained within the region (as returned by the Count() member function).

    The index must be strictly less than the number of contained rectangles.

    @see TRegion

	*/

	ETRegionOutOfRange=81,

	/**

	This panic is raised when sorting the rectangles within a clipping region,

	derived from the abstract base class TRegion, using the Sort() member

	function of TRegion.

	The panic occurs when the region is invalid.

    This panic is raised in debug builds only.

    @see TRegion

	*/

	ETRegionInvalidRegionInSort=82,

	/**

	This panic occurs when the Kernel sends a message to the Kernel server

	and this completes with an error, i.e. an error code which is not KErrNone.

	*/

	ETUtlKernelServerSend=83,

	/**

	This panic is raised by the Panic() member function of RTest, the test class.

	*/

	ERTestFailed=84,

	/**

	This panic is raised by the CheckConsoleCreated() member functions of

	RTest and RTestJ, the test classes, when the creation of a console, 

	as derived from a CConsoleBase, fails.

	*/

	ERTestCreateConsole=85,

	/**

	This panic is raised by the static function User::After() when

	the specified time interval is negative.

	*/

	EExecAfterTimeNegative=86,

	/**

	This panic is raised when the time interval passed to the After() member

	function of RTimer is negative.

    @see RTimer

	*/

	ERTimerAfterTimeNegative=87,

	/**

	This panic is raised by Mem::Compare(), Mem::CompareC() and Mem::CompareF()

	when the length of the area of memory designated as the left hand area,

	is negative.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EMemLeftNegative=88,

	/**

	This panic is raised by Mem::Compare(), Mem::CompareC() and Mem::CompareF()

	when the length of the area of memory designated as the right hand area,

	is negative.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EMemRightNegative=89,

	/**

	This panic is raised by Mem::Copy() when the length of the area of memory

	to be copied is negative.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EMemCopyLengthNegative=90,

	/**

	This panic is raised by Mem::Move() when the length of the area of memory

	to be moved is not a multiple of 4.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EWordMoveLengthNotMultipleOf4=91,

	/**

	This panic is raised by Mem::Move() when the address of the source for

	the move operation is not aligned on a 4 byte boundary.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EWordMoveSourceNotAligned=92,

	/**

	This panic is raised by Mem::Move() when the address of the target for

	the move operation is not aligned on a 4 byte boundary.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EWordMoveTargetNotAligned=93,

	/**

	This panic is raised by Mem::Swap() when the length of the area of

	memory to be swapped is negative.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EMemSwapLengthNegative=94,

	/**

	This panic is raised by Mem::Fill() and Mem::FillZ() when the length of

	the area of memory to be filled is negative.

	This panic is raised in debug builds only.

	On the user side this is associated with the USER category; on the kernel side

	this is associated with the KERN-COMMON category.

	@see Mem

	*/

	EMemFillLengthNegative=95,

	/**

	The value for the number of records to be sorted passed

	to User::QuickSort() is negative.

    @see User

	*/

	ESortCountNegative=96,

	/**

	The value for the number of records taking part in the search passed

	to User::BinarySearch() is negative.

	@see User

	*/

	EBinarySearchCountNegative=97,

	/**

	This panic is raised by the constructor of the base key class, TKey.

	It occurs when the offset value passed to the constructor is negative.

	As TKey is an abstract class, i.e. objects of type TKey are not intended

	to be explicitly constructed, look at the offset value passed to

	the constructors of derived classes such as TKeyArrayFix, TKeyArrayVar,

	and TKeyArrayPak for the cause of the panic.