// Copyright (c) 1994-2009 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 "Eclipse Public License v1.0"

 // which accompanies this distribution, and is available

 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 // e32\include\e32err.h

 // 

 //

 /**

  @file

  @publishedAll

  @released

 */

 #ifndef __E32ERR_H__

 #define __E32ERR_H__

 #include <e32def.h>

 #ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

 #include <e32def_private.h>

 #endif

 /**

 System wide error code 0 : this represents the no-error condition.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrNone=0;                   

 /**

 System wide error code -1 : item not found.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrNotFound=(-1); // Must remain set to -1

 /**

 System wide error code -2 : an error that has no specific categorisation.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrGeneral=(-2);

 /**

 System wide error code -3 : indicates an operation that has been cancelled.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCancel=(-3);

 /**

 System wide error code -4 : an attempt to allocate memory has failed.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrNoMemory=(-4);

 /**

 System wide error code -5 : some functionality is not supported in a given context.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 There may be many reasons for this; for example, a device may not support

 some specific behaviour.

 */

 const TInt KErrNotSupported=(-5);

 /**

 System wide error code -6 : an argument is out of range.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrArgument=(-6);

 /**

 System wide error code -7 : a calculation has lost precision.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 This error arises when converting from an internal 96-bit real representation

 to a TReal32; the exponent of the internal representation is so small

 that the 32-bit real cannot contain it.

 */

 const TInt KErrTotalLossOfPrecision=(-7);

 /**

 System wide error code -8 : an invalid handle has been passed.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 A function involving a resource owned by a server or the kernel has

 specified an invalid handle.

 */

 const TInt KErrBadHandle=(-8);

 /**

 System wide error code -9 : indicates an overflow in some operation.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 In the context of mathematical or time/date functions, indicates a calculation

 that has produced arithmetic overflow exceeding the bounds allowed by

 the representation.

 In the context of data transfer, indicates that a buffer has over-filled

 without being emptied soon enough.

 */

 const TInt KErrOverflow=(-9);

 /**

 System wide error code -10 : indicates an underflow in some operation.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 In the context of mathematical or time/date functions, indicates a calculation

 that has produced a result smaller than the smallest magnitude of

 a finite number allowed by the representation.

 In the context of data transfer, indicates that a buffer was under-filled

 when data was required.

 */

 const TInt KErrUnderflow=(-10);

 /**

 System wide error code -11 : an object already exists.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 An object of some name/type is to be created, but an object of

 that name/type already exists.

 */

 const TInt KErrAlreadyExists=(-11);

 /**

 System wide error code -12 : in the context of file operations, a path

 was not found.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrPathNotFound=(-12);

 /**

 System wide error code -13 : a handle refers to a thread that has died.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrDied=(-13);

 /**

 System wide error code -14 : a requested resource is already in exclusive use.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrInUse=(-14);

 /**

 System wide error code -15 : client/server send/receive operation cannot run,

 because the server has terminated.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrServerTerminated=(-15);

 /**

 System wide error code -16 : a client/server send/receive operation cannot run,

 because the server is busy handling another request.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrServerBusy=(-16);

 /**

 System wide error code -17 : indicates that an operation is complete,

 successfully or otherwise.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 This code may be used to indicate that some follow on operation can take place.

 It does not necessarily indicate an error condition.

 */

 const TInt KErrCompletion=(-17);

 /**

 System wide error code -18 : indicates that a device required by an i/o operation

 is not ready to start operations.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 A common reason for returning this code is because a device has not been

 initialised, or has no power.

 */

 const TInt KErrNotReady=(-18);

 /**

 System wide error code -19 : a device is of unknown type.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrUnknown=(-19);

 /**

 System wide error code -20 : indicates that some media is not formatted properly,

 or links between sections of it have been corrupted.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCorrupt=(-20);

 /**

 System wide error code -21 : access to a file is denied, because the permissions on

 the file do not allow the requested operation to be performed.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrAccessDenied=(-21);

 /**

 System wide error code -22 : an operation cannot be performed, because the part

 of the file to be read or written is locked.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrLocked=(-22);

 /**

 System wide error code -23 : during a file write operation, not all the data

 could be written.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrWrite=(-23);

 /**

 System wide error code -24 : a volume which was to be used for a file system

 operation has been dismounted.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrDisMounted=(-24);

 /**

 System wide error code -25 : indicates that end of file has been reached.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 Note that RFile::Read() is a higher-level interface. When the end of

 the file is reached, it returns zero bytes in the destination descriptor, and

 a KErrNone return value. KErrEof is not used for this purpose; other error

 conditions are returned only if some other error condition was indicated on

 the file.

 */

 const TInt KErrEof=(-25);

 /**

 System wide error code -26 : a write operation cannot complete, because the disk

 is full.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrDiskFull=(-26);

 /**

 System wide error code -27 : a driver DLL is of the wrong type.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrBadDriver=(-27);

 /**

 System wide error code -28 : a file name or other object name does not conform to

 the required syntax.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrBadName=(-28);

 /**

 System wide error code -29 : a communication line has failed.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCommsLineFail=(-29);

 /**

 System wide error code -30 : a frame error has occurred in

 a communications operation.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCommsFrame=(-30);

 /**

 System wide error code -31 : an overrun has been detected by

 a communications driver.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCommsOverrun=(-31);

 /**

 System wide error code -32 : a parity error has occurred in communications.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCommsParity=(-32);

 /**

 System wide error code -33 : an operation has timed out.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrTimedOut=(-33);

 /**

 System wide error code -34 : a session could not connect.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCouldNotConnect=(-34);

 /**

 System wide error code -35 : a session could not disconnect.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCouldNotDisconnect=(-35);

 /**

 System wide error code -36 : a function could not be executed because the required

 session was disconnected.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrDisconnected=(-36);

 /**

 System wide error code -37 : a library entry point was not of the required type.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrBadLibraryEntryPoint=(-37);

 /**

 System wide error code -38 : a non-descriptor parameter was passed by

 a client interface, when a server expected a descriptor.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrBadDescriptor=(-38);

 /**

 System wide error code -39 : an operation has been aborted.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrAbort=(-39);

 /**

 System wide error code -40 : a number was too big.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrTooBig=(-40);

 /**

 System wide error code -41 : a divide-by-zero operation has been attempted.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrDivideByZero=(-41);		// Added by AnnW

 /**

 System wide error code -42 : insufficient power was available to

 complete an operation.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrBadPower=(-42);

 /**

 System wide error code -43 : an operation on a directory has failed.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrDirFull=(-43);

 /**

 System wide error code -44 : an operation cannot be performed because

 the necessary hardware is not available.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrHardwareNotAvailable=(-44);

 /**

 System wide error code -45 : the completion status when an outstanding

 client/server message is completed because a shared session has been closed.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrSessionClosed=(-45);

 /**

 System wide error code -46 : an operation cannot be performed due to

 a potential security violation.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrPermissionDenied=(-46);

 /**

 System wide error code -47 : a requested extension function is not

 supported by the object concerned.

 */

 const TInt KErrExtensionNotSupported=(-47);

 /**

 System wide error code -48 : a break has occurred in

 a communications operation.

 A system wide error code indicates an error in the environment, or in

 user input from which a program may recover.

 */

 const TInt KErrCommsBreak=(-48);

 /**

 System wide error code -49 : a trusted time source could not be found

 and any time value given in conjunction with this error code should 

 not be trusted as correct.

 */

 const TInt KErrNoSecureTime =(-49);

 /**

 System wide error code -50 : a corrupt surrogate is found when processing

 a descriptor or a text buffer.

 */

 const TInt KErrCorruptSurrogateFound = (-50);

 #endif