C++ TBuf16类代码示例

/**
   @SYMTestCaseID UIF-ETUL-0024

   @SYMREQ DEF114388
 
   @SYMTestCaseDesc Test of CTulAddressStringTokenizer::SearchPhoneNumberL( const TDesC& aText )
                    with all the phone number separators.
  
   @SYMTestPriority Normal 
 
   @SYMTestStatus Implemented
  
   @SYMTestActions There should be 5 phone numbers separators:
                      - KCharLinefeed = 0x000A 
                      - KCharFormfeed = 0x000C
                      - KCharCarriageReturn = 0x000D
                      - KCharLineSeparator = 0x2028
                      - KCharParagraphSeparator = 0x2029
                   With a simple string _LIT16(KTestPhoneSeparator, "11111%c22222")
                   and with all the separators above, we apply the tested function:
                   CTulAddressStringTokenizer::SearchPhoneNumberL( const TDesC& aText )
                      
  
   @SYMTestExpectedResults On the 5 cases, the function should find 2 phone numbers
                           i.e: multiSearch->ItemCount() should be equal to 2
                           otherwise the test fail.
 */
void CT_AddressStringTokenizerStep::TestPhoneSearchSeparatorsL()
	{
	TInt KCharLinefeed = 0x000A;
	TInt KCharFormfeed = 0x000C;
	TInt KCharCarriageReturn = 0x000D;
	TInt KCharLineSeparator = 0x2028;
	TInt KCharParagraphSeparator = 0x2029;
	TInt KSeparators[5]={KCharLinefeed,KCharFormfeed,KCharCarriageReturn,KCharLineSeparator,KCharParagraphSeparator};
	_LIT16(KTestPhoneSeparator, "11111%c22222");
	TBool succeed=ETrue;
	TBuf16<16> str;
	for (TInt k=0;k<5;k++)
		{
		str.Format(KTestPhoneSeparator,KSeparators[k]);
		CTulAddressStringTokenizer* multiSearch = CTulAddressStringTokenizer::NewL(str,
				CTulAddressStringTokenizer::EFindItemSearchPhoneNumberBin);

		 if (multiSearch->ItemCount()!=2)
			 {
			 succeed=EFalse;
			 }
		 delete multiSearch;
		 if (succeed==EFalse)
			 {
			 break;
			 }
		}
	TEST(succeed);	
	}

//Create an URI
void CExampleInetProtUtil::CreateUriL()
	{
	//Set the physical path of the file
	
	_LIT(KText1, "\n\n\nThe Physical location of the file is....");
	iConsole->Printf ( KText1 );
	
	_LIT(KFullUriName, "K:\\ws\\direct\\direct.mmp");

	//display it 
	TBuf<40> desFullUriName(KFullUriName);
	iConsole->Printf ( KLeaveALine );
	iConsole->Printf ( KFullUriName );
	
	//create the Uri for the path
	CUri8* uri8 = CUri8::CreateFileUriL(desFullUriName); 
	
	const TDesC8& desUriDisplay = uri8->Uri().UriDes();
	TBuf16<100> desCreateUri;
	desCreateUri.Copy (desUriDisplay);
	
	//display it 
	_LIT(KText2, "And its Uri is....");
	iConsole->Printf ( KLeaveALine );
	iConsole->Printf ( KText2 );
	
	iConsole->Printf ( KLeaveALine );
	iConsole->Printf ( desCreateUri );
	
	delete uri8;
	
	iConsole->Getch ();
	}

void CMemoryUsageLogger::WriteMaxHeapToLog()
	{
	_LIT(KLogMaxHeapFormat, "%d, %d");

	//connect to file iLogger
	TInt err = iLogger.Connect();
	if (KErrNone == err)
		{
		//create new log file name out of existing
		TInt pos = iFileName.LocateReverse(TChar('.'));
		if (KErrNotFound != pos)
			{
			iFileName.Insert(pos, _L("_max_ram"));

			//create log file
			iLogger.CreateLog(KLbsDevLogFolder, iFileName, EFileLoggingModeOverwrite);
			
			//write header to log file
			iLogger.SetDateAndTime(EFalse, EFalse);

			//create log text and write to log file
			TBuf16<KLbsDevLogMaxBufSize> logData;
			logData.Format(KLogMaxHeapFormat, iMaxHeapTotal, iMaxChunkTotal);
			iLogger.Write(logData);
			iLogger.Write(KNullDesC8);
			}
		iLogger.Close();
		}
	}

/**
@SYMTestCaseID          SYSLIB-CHARCONV-CT-0536
@SYMTestCaseDesc        Splitting and converting from Unicode to EucJpPacked test
@SYMTestPriority        Medium
@SYMTestActions         Tests for conversion after splitting, from Unicode to EucJpPacked and back to Unicode
@SYMTestExpectedResults Test must not fail
@SYMREQ                 REQ0000
*/
void CT_EUCJP_PACKED_2::TestSplittingConvertingFromUnicodeToEucJpPacked(CCnvCharacterSetConverter& aCharacterSetConverter, TInt aMaximumLengthLowerLimit, TInt aMaximumLengthUpperLimit, TInt aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit, TInt aExpectedLengthOfFirstPartOfEucJpPacked, const TDesC8& aExpectedEucJpPacked, const TDesC16& aOriginalUnicode)
	{
	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0536 "));
	test(aMaximumLengthLowerLimit<=aMaximumLengthUpperLimit);
	test(aMaximumLengthUpperLimit<=KBufferLength);
	TUint8 eucJpPackedBuffer[KBufferLength];
	for (TInt i=aMaximumLengthLowerLimit; i<=aMaximumLengthUpperLimit; ++i)
		{
		TPtr8 generatedFirstPartOfEucJpPacked(eucJpPackedBuffer, i);
		test(aCharacterSetConverter.ConvertFromUnicode(generatedFirstPartOfEucJpPacked, aOriginalUnicode)==aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit);
		test(generatedFirstPartOfEucJpPacked==aExpectedEucJpPacked.Left(aExpectedLengthOfFirstPartOfEucJpPacked));
		TBuf8<KBufferLength> generatedSecondPartOfEucJpPacked;
		test(aCharacterSetConverter.ConvertFromUnicode(generatedSecondPartOfEucJpPacked, aOriginalUnicode.Right(aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit))==0);
		test(generatedSecondPartOfEucJpPacked==aExpectedEucJpPacked.Mid(aExpectedLengthOfFirstPartOfEucJpPacked));
		TInt state=CCnvCharacterSetConverter::KStateDefault;
		TBuf16<KBufferLength> generatedUnicode;
		test(aCharacterSetConverter.ConvertToUnicode(generatedUnicode, generatedFirstPartOfEucJpPacked, state)==0);
		test(state==CCnvCharacterSetConverter::KStateDefault);
		TBuf16<KBufferLength> generatedSecondPartOfUnicode;
		test(aCharacterSetConverter.ConvertToUnicode(generatedSecondPartOfUnicode, generatedSecondPartOfEucJpPacked, state)==0);
		test(state==CCnvCharacterSetConverter::KStateDefault);
		generatedUnicode.Append(generatedSecondPartOfUnicode);
		test(generatedUnicode==aOriginalUnicode);
		}
	}

// ---------------------------------------------------------------------------
// SdpUtil::SetDefaultNetTypeAndAddrType
// Sets network type and address type to their "default" values
// ---------------------------------------------------------------------------
//
void SdpUtil::SetDefaultNetTypeAndAddrType( 
    RStringPool aPool, 
    const TInetAddr& aAddress,
    RStringF& aNetType, 
    RStringF& aAddressType )
    {
     // Sets network type to IN
    aNetType.Close();
    aNetType = aPool.StringF( SdpCodecStringConstants::ENetType,
                              SdpCodecStringConstants::Table ).Copy();
    // Address type       
    aAddressType.Close();

    TBuf16 <KMaxAddressLength> output;
    aAddress.Output(output);


    //addresstype for IPv4    
	if((aAddress.Address() &&  !aAddress.IsV4Mapped()) ||
       (!aAddress.Address() && aAddress.IsWildAddr() && 
        output.Match(KWildAddr) == 0))
        {
        aAddressType = aPool.StringF( SdpCodecStringConstants::EAddressTypeIP4,
                                      SdpCodecStringConstants::Table ).Copy();
        }
    else
        {
		//addresstype for IPv4-Mapped IPv6 && IPv6
        aAddressType = aPool.StringF( SdpCodecStringConstants::EAddressType,
                                      SdpCodecStringConstants::Table ).Copy();
        }
    }

HBufC* CPluginUtils::ConvertUtfToUnicodeL( const TDesC8& aUtf7 )
	{

	RBuf output;
	CleanupClosePushL( output );
	
	TBuf16<20> outputBuffer;
	TPtrC8 remainderOfUtf7( aUtf7 );

	for(;;)
		{
		const TInt returnValue = CnvUtfConverter::ConvertToUnicodeFromUtf8(outputBuffer, remainderOfUtf7);
		if (returnValue==CnvUtfConverter::EErrorIllFormedInput)
			return NULL;
		else if (returnValue<0)
			return NULL;
        
		output.ReAllocL( output.Length() + outputBuffer.Length() );
		output.Append( outputBuffer );

        if (returnValue == 0)
            break;

        remainderOfUtf7.Set(remainderOfUtf7.Right(returnValue));
		}

	HBufC* ret = output.AllocL();
	
	CleanupStack::PopAndDestroy( &output );
	return ret;
	}

void CT_ISO2022JP1_2::TestSplittingConvertingFromUnicodeToIso2022Jp(
                CCnvCharacterSetConverter& aCharacterSetConverter,
                TInt aMaximumLengthLowerLimit,
                TInt aMaximumLengthUpperLimit,
                TInt aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit,
                const TDesC8& aExpectedFirstPartOfIso2022Jp,
                const TDesC8& aExpectedSecondPartOfIso2022Jp,
                const TDesC16& aOriginalUnicode)
	{
	INFO_PRINTF1(_L(" TestTruncatedConversionFromUnicodeToIso2022Jp "));
	test(aMaximumLengthLowerLimit<=aMaximumLengthUpperLimit);
	test(aMaximumLengthUpperLimit<=KBufferLength);
	TUint8 iso2022JpBuffer[KBufferLength];
	for (TInt i=aMaximumLengthLowerLimit; i<=aMaximumLengthUpperLimit; ++i)
		{
		TPtr8 generatedFirstPartOfIso2022Jp(iso2022JpBuffer, i);
		test(aCharacterSetConverter.ConvertFromUnicode(generatedFirstPartOfIso2022Jp, aOriginalUnicode)==aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit);
		test(generatedFirstPartOfIso2022Jp==aExpectedFirstPartOfIso2022Jp);
		TBuf8<KBufferLength> generatedSecondPartOfIso2022Jp;
		test(aCharacterSetConverter.ConvertFromUnicode(generatedSecondPartOfIso2022Jp, aOriginalUnicode.Right(aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit))==0);
		test(generatedSecondPartOfIso2022Jp==aExpectedSecondPartOfIso2022Jp);
		TInt state=CCnvCharacterSetConverter::KStateDefault;
		TBuf16<KBufferLength> generatedUnicode;
		test(aCharacterSetConverter.ConvertToUnicode(generatedUnicode, generatedFirstPartOfIso2022Jp, state)==0);
		TBuf16<KBufferLength> generatedSecondPartOfUnicode;
		test(aCharacterSetConverter.ConvertToUnicode(generatedSecondPartOfUnicode, generatedSecondPartOfIso2022Jp, state)==0);
		generatedUnicode.Append(generatedSecondPartOfUnicode);
		test(generatedUnicode==aOriginalUnicode);
		}
	}

 void roadmap_internet_open_browser (char *url) {
 	  RApaLsSession apaLsSession;
 	  const TUid KOSSBrowserUidValue = {0x10008D39}; // 0x1020724D for S60 3rd Ed
 	  TUid id(KOSSBrowserUidValue);
 	  TApaTaskList taskList(CEikonEnv::Static()->WsSession());
 	  TApaTask task = taskList.FindApp(id);
 	  if(task.Exists())
 		  {
 		  task.BringToForeground();
 		  task.SendMessage(TUid::Uid(0), TPtrC8((TUint8 *)url,strlen(url))); // UID not used
 		  }
 	  else
 		  {
 		  if(!apaLsSession.Handle())
 			  {
 			  User::LeaveIfError(apaLsSession.Connect());
 			  }
 		  TThreadId thread;
 		  
 		  TBuf16<128> buf;
 		  buf.Copy(TPtrC8((TUint8 *)url,strlen(url)));
 		   		  
 		  User::LeaveIfError(apaLsSession.StartDocument(buf, KOSSBrowserUidValue, thread));
 		  apaLsSession.Close();   
 		  }
 }

TInt CSEIConnector::RunError(TInt aError)
	{
	//TODO: see how to handle this
	_LIT(KErrorPattern, "@CSEIConnector::RunError: %d");
	TBuf16<128> buf;
	buf.Format(KErrorPattern, aError);
	iDriver->Log(buf);
	return KErrNone;
	}

void CPhoneCallMonitor::RunL()
	{
  	CTelephony::TCallStatus status = iCallStatus.iStatus;
  	
  	// use callback function to tell owner that call status has changed
  	//iCallBack.NotifyChangeInCallStatusL(status,errVal);
  	if(iStatus.Int() == KErrNone)
  	{
  	if(status == CTelephony::EStatusConnected)
  		{
		CTelephony::TRemotePartyInfoV1 remInfoUse;
  		CTelephony::TCallInfoV1		   callInfoUse;
  		CTelephony::TCallSelectionV1   callSelectionUse;
  		
  		// we are interested only voice lines
  		callSelectionUse.iLine = CTelephony::EVoiceLine;
  		// and calls that are currently connected
  		callSelectionUse.iSelect = CTelephony::EActiveCall;  //EHeldCall, EInProgressCall
  		
  		CTelephony::TRemotePartyInfoV1Pckg 	remParty(remInfoUse);
  		CTelephony::TCallInfoV1Pckg 		callInfo(callInfoUse);
  		CTelephony::TCallSelectionV1Pckg 	callSelection(callSelectionUse);
  		
  		// Some S60 devices have a bug that requires some delay in here
  		// othervise the telephone application gets "Out of Memory" error
  		User::After(100000);
  		if(KErrNone == iTelephony->GetCallInfo(callSelection,callInfo,remParty))
  			{
			if(remInfoUse.iDirection == CTelephony::EMobileOriginated) //outgoign call
				{
				iCallBack.NotifyConnectedCallStatusL(callInfoUse.iDialledParty.iTelNumber);
				}
			else   //incoming call
				{
				// if the call is mobile terminated then the remote party is the calling party.
				// TCallRemoteIdentityStatus::ERemoteIdentityUnknown, ERemoteIdentityAvailable, ERemoteIdentitySuppressed
				if(remInfoUse.iRemoteIdStatus == CTelephony::ERemoteIdentityAvailable)
					{
					iCallBack.NotifyConnectedCallStatusL(remInfoUse.iRemoteNumber.iTelNumber);
					}
				else  // private number
					{
					TBuf16<1> privNum;
					privNum.Zero();
					iCallBack.NotifyConnectedCallStatusL(privNum);
					}
				}
  			}
  		}
  	if(status == CTelephony::EStatusIdle)
  		{
		iCallBack.NotifyDisconnectedCallStatusL();
  		}
  	//iPreviousStatus = status;
  	}
	StartListeningForEvents();
	}

void CTextWindow::Draw()
//This function is virtual and so cannot have an 'L' at the end of it's name
	{
	iGc->Clear();
	ResetPrintLine();
	switch(iDrawMode)
		{
	case EDrawModeWordJust:
		User::LeaveIfError(Client()->iScreen->GetNearestFontToDesignHeightInTwips((CFont *&)iTmpFont, TFontSpec(KTestFontTypefaceName,200)));
		iGc->UseFont(iTmpFont);
		DrawWordJustified(_L("Hello World"));
		DrawWordJustified(_L("One Two Three Four Five Six Seven"));
		DrawWordJustified(_L("AA    B        CC D"));
		DrawWordJustified(_L("ONEWORD"));
		iGc->DiscardFont();
		Client()->iScreen->ReleaseFont(iTmpFont);
		iTmpFont=NULL;
		break;
	case EDrawModeCharJust:
		User::LeaveIfError(Client()->iScreen->GetNearestFontToDesignHeightInTwips((CFont *&)iTmpFont, TFontSpec(KTestFontTypefaceName,200)));
		iGc->UseFont(iTmpFont);
		DrawCharJustified(_L("Hello World"));
		DrawCharJustified(_L("One Two Three Four Five Six Seven"));
		DrawCharJustified(_L("AA    B        CC D"));
		DrawCharJustified(_L("ONEWORD"));
		iGc->DiscardFont();
		Client()->iScreen->ReleaseFont(iTmpFont);
		iTmpFont=NULL;
		break;
	case EDrawModeFonts:
		{
		TTypefaceSupport typefaceSupport;
		Client()->iScreen->TypefaceSupport(typefaceSupport,iTypeFaceIndex);
		TBuf<0x40> title;
		TBuf16<KMaxTypefaceNameLength> tmpBuf;
		tmpBuf.Copy(typefaceSupport.iTypeface.iName);
		title.Append(tmpBuf);
		title.AppendFormat(TRefByValue<const TDesC>(_L(", Heights (Min=%d, Max=%d, Num=%d)")),typefaceSupport.iMinHeightInTwips,typefaceSupport.iMaxHeightInTwips,typefaceSupport.iNumHeights);
		PrintLine(iFont,title);
		PrintDivider();
		for (TInt tfHeight=0;tfHeight<typefaceSupport.iNumHeights;tfHeight++)
			{
			TFontSpec fspec(typefaceSupport.iTypeface.iName,Client()->iScreen->FontHeightInTwips(iTypeFaceIndex,tfHeight));
			PrintStylesL(_L("Normal, "), fspec, TFontStyle());
			PrintStylesL(_L("Bold, "), fspec, TFontStyle(EPostureUpright,EStrokeWeightBold,EPrintPosNormal));
			PrintStylesL(_L("Italic, "), fspec, TFontStyle(EPostureItalic,EStrokeWeightNormal,EPrintPosNormal));
			PrintStylesL(_L("Bold/italic, "), fspec, TFontStyle(EPostureItalic,EStrokeWeightBold,EPrintPosNormal));
			if (iYpos>Size().iHeight)
				break;
			}
		}
		break;
		}
	}

EXPORT_C void TcLog::WriteFormat( TRefByValue< const TDesC16 > aFormat, ... )
	{
	VA_LIST list;
	VA_START( list, aFormat );

	TBuf16< KTcBufferSize > buf;
	TTcDes16Overflow handler;
	buf.AppendFormatList( aFormat, list, &handler );

	Write( buf );
	}

TVerdict CSysUtilsGetLangSWVersionNoNewLinesStep::doTestStepL()
	{
	TInt err = SetTestPath(ETrue);
	if( err != KErrNone )
		{
		ERR_PRINTF2(_L("Could not turn test path on. Error = %d"), err);
		SetTestStepResult(EAbort);
		return TestStepResult();
		}
	INFO_PRINTF1(_L("Test path turned on."));
	
	err = DeletePSProperties();
	if( err != KErrNone )
		{
		ERR_PRINTF2(_L("Could not delete P&S properties. Error = %d"), err);
		SetTestStepResult(EAbort);
		return TestStepResult();
		}
	INFO_PRINTF1(_L("Deleted P&S properties successfully."));

	_LIT16(KDummy,"xxxxx");

	TBuf16<KSysUtilVersionTextLength> version;
	version.Insert(0,KDummy);

	err = SysUtil::GetLangSWVersion( version );
	
	if ( err == KErrNone)
		{
		_LIT(KLangSw, "LangSW");
		TPtrC16 line;
		TESTL( GetStringFromConfig(ConfigSection(), KLangSw, line) );
		TBuf16<KSysUtilVersionTextLength> testBuf(line);
		if (version.Compare(testBuf)==0)
			{
			INFO_PRINTF1(_L("Got version "));
			INFO_PRINTF1(version);
			}
		else
			{
			ERR_PRINTF1(_L("Version not correct"));
			INFO_PRINTF1(version);
			SetTestStepResult(EFail);
			}

		}
	else 
		{
		ERR_PRINTF2(_L("Error code = %d"), err);
		SetTestStepResult(EFail);
		}

	return TestStepResult();
	}

void CMemoryUsageLogger::WriteToLog()
	{
	//seconds passed since start of application
	TTime currentTime;
	TTimeIntervalSeconds seconds;
	currentTime.UniversalTime();
	currentTime.SecondsFrom(iStartTime, seconds);
	
	if (seconds.Int() <= 60)
		{
		TInt heapTotal = 0;
		TInt heapAvail = 0;
		TInt chunkTotal = 0;
		TInt chunkAvail = 0;
		TInt cellsTotal = 0;
		TInt cellsAvail = 0;
		TInt heapStackTotal = 0;
		TInt ramTotal = 0;
		TInt ramAvail = 0;
		
		//get system memory info from hardware abstraction layer
		HAL::Get(HAL::EMemoryRAM, ramTotal);
		HAL::Get(HAL::EMemoryRAMFree, ramAvail);
		
		//get process UID
		TSecureId processUid(iProcess.SecureId());
		
		//get various heap and chunk memory sizes
		iHeap.AllocSize(heapTotal);
		if (heapTotal > iMaxHeapTotal)
			{
			iMaxHeapTotal = heapTotal;
			}
		iHeap.Available(heapAvail);
		chunkTotal = iHeap.Size();
		chunkAvail = chunkTotal - heapTotal;
		if (chunkTotal > iMaxChunkTotal)
			{
			iMaxChunkTotal = chunkTotal;
			}
		
		//get cells info
		cellsTotal = iHeap.Count(cellsAvail);
		
		//sum up the total heap and stack sizes
		heapStackTotal = heapTotal + iStackSize;
		
		//create log text and write to log file
		TBuf16<KLbsDevLogMaxBufSize> logData;
		logData.Format(KLogFormat, seconds.Int(), processUid.iId, iStackSize, heapTotal, heapAvail, chunkTotal, chunkAvail, cellsTotal, cellsAvail, heapStackTotal, ramTotal, ramAvail);
		iLogger.Write(logData);
		}
	}

/**  Delete content of directory

	@param aDir	Target directory
	
	@return Error returned if any, otherwise KErrNone
*/
TInt DeleteAll(TDes16& aDir) 
	{
		TBuf16<100> dir;
		CFileMan* fMan=CFileMan::NewL(TheFs);
		TInt r=0;
		
		dir = aDir;
		dir.Append(_L("F*.*"));
		r = fMan->Delete(dir);	

		delete fMan;
		return r;
	}