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os/persistentdata/persistentstorage/dbms/udbms/Ud_Assert.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution. 
     1 // Copyright (c) 1998-2009 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 // Ut_Assert.cpp

    15 // 

    16 //

    17 

    18 #include <e32svr.h>

    19 #include "D32Assert.h"

    20 

    21 #if defined(_ASSERTIONS) || defined(_NOTIFY) || defined(_TRACE)

    22 TPtrC Util::Filename(const TText* aFile)

    23 	{

    24 	TPtrC p(aFile);

    25 	TInt ix=p.LocateReverse('\\');	// MSVC uses \ as path separator, GCC uses /

    26 	if (ix<0)

    27 		ix=p.LocateReverse('/');

    28 	if (ix>=0)

    29 		p.Set(p.Mid(1+ix));

    30 	return p;

    31 	}

    32 #endif//defined(_ASSERTIONS) || defined(_NOTIFY) || defined(_TRACE)

    33 

    34 #if defined(_ASSERTIONS)

    35 void Util::Assert(const TText* aFile,TInt aLine)

    36 	{

    37 	TBuf<32> b=_S("dbms:");

    38 	b+=Filename(aFile);

    39 	User::Panic(b,aLine);

    40 	}

    41 #endif//defined(_ASSERTIONS)

    42 

    43 #if defined(_NOTIFY)

    44 #pragma message(__FILE__ " : Leave Notification is enabled")

    45 

    46 void Util::Leave(const TText* aFile,TInt aLine,TInt aError)

    47 	{

    48 	TPtrC f(Filename(aFile));

    49 	TBuf<60> buf;

    50 	_LIT(KFormat,"***Error=%d at %S(%d)");

    51 	buf.Format(KFormat,aError,&f,aLine);

    52 	__TRACE(buf);

    53 #if _NOTIFY_WAIT

    54 	RNotifier notify;

    55 	if (notify.Connect()==KErrNone)

    56 		{

    57 		TRequestStatus stat;

    58 		TInt but;

    59 		_LIT(KNotify,"DBMS Leave");

    60 		_LIT(KContinue,"Continue");

    61 		notify.Notify(KNotify,buf,KContinue,KNullDesC,but,stat);

    62 		User::WaitForRequest(stat);

    63 		notify.Close();

    64 		}

    65 #else

    66 	_LIT(KNotify,"DBMS Leave ");

    67 	buf.Insert(0,KNotify);

    68 //	User::InfoPrint(buf);

    69 	__TRACE(buf);

    70 #endif

    71 	User::Leave(aError);

    72 	}

    73 

    74 TInt Util::LeaveIfError(const TText* aFile,TInt aLine,TInt aError)

    75 	{

    76 	if (aError<0)

    77 		Leave(aFile,aLine,aError);

    78 	return aError;

    79 	}

    80 #endif//defined(_NOTIFY)

    81 

    82 #if defined(_TRACE)

    83 #pragma message(__FILE__ " : Tracing is enabled")

    84 

    85 void Util::Trace(const TText* aFile,TInt aLine)

    86 	{

    87 	TPtrC f(Filename(aFile));

    88 	_LIT(KFormat,"%S(%d)\n");

    89 	RDebug::Print(KFormat,&f,aLine);

    90 	}

    91 

    92 void Util::Trace(const TText* aFile,TInt aLine,const TText* aString)

    93 	{

    94 	TPtrC f(Filename(aFile));

    95 	_LIT(KFormat,"%S(%d) : %s\n");

    96 	RDebug::Print(KFormat,&f,aLine,aString);

    97 	}

    98 void Util::Trace(const TText* aFile,TInt aLine,const TText* aExp,const TDesC& aDes)

    99 	{

   100 	TPtrC f(Filename(aFile));

   101 	_LIT(KFormat,"%S(%d) : %s = \"%S\"\n");

   102 	RDebug::Print(KFormat,&f,aLine,aExp,&aDes);

   103 	}

   104 

   105 void Util::Trace(const TText* aFile,TInt aLine,const TText* aExp,const TAny* aPtr)

   106 	{

   107 	TPtrC f(Filename(aFile));

   108 	_LIT(KFormat,"%S(%d) : %s = %08x\n");

   109 	RDebug::Print(KFormat,&f,aLine,aExp,TUint(aPtr));

   110 	}

   111 

   112 void Util::Trace(const TText* aFile,TInt aLine,const TText* aExp,TInt aVal)

   113 	{

   114 	TPtrC f(Filename(aFile));

   115 	_LIT(KFormat,"%S(%d) : %s = %d (0x%x)\n");

   116 	RDebug::Print(KFormat,&f,aLine,aExp,aVal,aVal);

   117 	}

   118 #endif//defined(_TRACE)

   119 

   120 #ifdef __DBINVARIANT__

   121 void Util::Invariant(TBool aExprVal)

   122 	{

   123 	if(!aExprVal)

   124 		{

   125 		User::Invariant();

   126 		}

   127 	}

   128 #endif//__DBINVARIANT__

   129
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