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

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Started by DWW, March 1997

    15 // BAFL specialization of CActiveScheduler

    16 // 

    17 //

    18 

    19 #if !defined(__BASCHED_H__)

    20 #define __BASCHED_H__

    21 

    22 #if !defined(__e32std_h__)

    23 #include <e32std.h>

    24 #endif

    25 

    26 #if !defined(__e32base_h__)

    27 #include <e32base.h>

    28 #endif

    29 

    30 /**

    31 @publishedAll

    32 @released

    33 */

    34 const TInt KErrExtended=(-1000);

    35 const TInt KErrExtendedWithText=(-1001);

    36 const TInt KLeaveWithoutAlert=(-1002);

    37 const TInt KLeaveExit=(-1003);

    38 

    39 /**

    40 @publishedAll

    41 */

    42 struct SExtendedError

    43 	{

    44 	TUid iComponent;

    45 	TInt iErrorNumber;

    46 	TBool iInformation;

    47 	};

    48 

    49 class CBaErrorHandler;

    50 

    51 class CBaActiveScheduler : public CActiveScheduler

    52 /**

    53 @publishedAll

    54 @released

    55 */

    56 	{

    57 public:

    58 	IMPORT_C static void LeaveNoAlert();

    59 public: // Internal to Symbian

    60 	IMPORT_C CBaActiveScheduler();

    61 	IMPORT_C ~CBaActiveScheduler();

    62 	IMPORT_C static void Exit();

    63 	IMPORT_C static void LeaveForAlert(TUid aComponent,TInt aErrorNumber);

    64 	IMPORT_C static void LeaveForInfoPrint(TUid aComponent,TInt aErrorNumber);

    65 	IMPORT_C static void LeaveForErrorHandler(const CBaErrorHandler *aHandler);

    66 	IMPORT_C static const SExtendedError& ExtendedError();

    67 	IMPORT_C static void DisplayExtendedError(TUid aComponent,TInt aErrorNumber);

    68 	IMPORT_C virtual void DisplayError(TInt aError) const;

    69 public:// from CActiveScheduler

    70 	IMPORT_C void Error(TInt aError) const;

    71 private:

    72 // reserved virtual function space

    73 	IMPORT_C virtual void Reserved_1();

    74 	IMPORT_C virtual void Reserved_2();

    75 // internal

    76 	static void ExtendedLeave(TUid aComponent,TInt aErrorNumber,TBool aLeaveForInfoPrint);

    77 protected:

    78 	SExtendedError iExtendedError;

    79 	};

    80 

    81 #endif