Symaptic: os/security/cryptoservices/filebasedcertificateandkeystores/source/generic/server/tokenserverdebug.cpp@260cb5ec6c19

     1 /*

     2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * tokenserverdebug.h

    16 *

    17 */

    20 #ifdef _DEBUG

    22 #include "tokenserverdebug.h"

    23 #include <f32file.h>

    25 TInt TokenServerDebug::iCounter = 0;

    26 TInt TokenServerDebug::iStartCount = 0;

    27 TInt TokenServerDebug::iPauseCount = 0;

    28 TInt TokenServerDebug::iInitialAllocCount = 0;

    30 _LIT(KHeapErrorFile, "\\fsserver_heap_error");

    32 void TokenServerDebug::StartOOMTest()

    33 	{

    34 	iStartCount = User::CountAllocCells();

    35 	iCounter = 0;

    36 	}

    38 void TokenServerDebug::IncHeapFailPoint()

    39 	{

    40 	__UHEAP_FAILNEXT(iCounter);

    41 	++iCounter;

    42 	}

    44 void TokenServerDebug::ResetHeapFail()

    45 	{

    46 	__UHEAP_RESET;

    47 	}

    49 void TokenServerDebug::PauseOOMTest()

    50 	{

    51 	ASSERT(iPauseCount == 0); // Don't nest

    52 	if (iCounter)

    53 		{

    54 		__UHEAP_RESET;

    55 		iPauseCount = User::CountAllocCells();

    56 		}

    57 	}

    59 void TokenServerDebug::ResumeOOMTest()

    60 	{

    61 	if (iCounter)

    62 		{

    63 		ASSERT(iPauseCount > 0);

    64 		__UHEAP_FAILNEXT(iCounter - (iPauseCount - iStartCount));

    65 		iPauseCount = 0;

    66 		}

    67 	}

    69 void TokenServerDebug::HeapCheckStart()

    70 	{

    71 	iInitialAllocCount = User::CountAllocCells();

    72 	}

    74 void TokenServerDebug::HeapCheckEnd()

    75 	{

    76 	TInt finalAllocCount = User::CountAllocCells();

    77 	TRAP_IGNORE(HeapErrorL(finalAllocCount != iInitialAllocCount));

    78 	// ignore errors

    79 	}

    81 /**

    82  * Write or delete a file to signify to the test code that there's a memory leak

    83  * in the server.  This is unfortunately the best way of doing it since we can't

    84  * trap a panic when the server's shutting down.

    85  */

    86 void TokenServerDebug::HeapErrorL(TBool aError)

    87 	{

    88 	RFs fs;

    89 	User::LeaveIfError(fs.Connect());

    91 	TDriveUnit sysDrive (fs.GetSystemDrive());

    92 	TDriveName driveName(sysDrive.Name());

    93 	TFileName heapErrFile (driveName);

    94 	heapErrFile.Append(KHeapErrorFile);

    96 	if (aError)

    97 		{

    98 		RFile file;

    99 		TInt err = file.Create(fs, heapErrFile, EFileWrite | EFileShareExclusive);

   100 		if (err != KErrNone || err != KErrAlreadyExists)

   101 			{

   102 			User::Leave(err);

   103 			}

   104 		file.Close();

   105 		}

   106 	else

   107 		{

   108 		TInt err = fs.Delete(heapErrFile);

   109 		if (err != KErrNone && err != KErrNotFound)

   110 			{

   111 			User::Leave(err);

   112 			}

   113 		}

   114 	}

   116 #endif

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--