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C++ TDes8::Append方法代码示例

本文整理汇总了C++中TDes8::Append方法的典型用法代码示例。如果您正苦于以下问题:C++ TDes8::Append方法的具体用法?C++ TDes8::Append怎么用?C++ TDes8::Append使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TDes8的用法示例。


在下文中一共展示了TDes8::Append方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: DoBuf

EXPORT_C void CTestUtils::DoBuf(TDes8& buf, const TDesC& label, const TDesC8& data)
	{
	buf.Zero();
	buf.Copy(label); 
	buf.Append(data);
	buf.Append(_L("\r\n"));
	}
开发者ID:cdaffara,项目名称:symbiandump-mw2,代码行数:7,代码来源:MsvTestUtilsBase.cpp

示例2: InterfaceToBearer

/**
Convert data from the API's form (as we're given it by RemCon) the
bearer-specific form.
*/
TInt CCoreSerialConverter::InterfaceToBearer(TUid aInterfaceUid,
		TUint aOperationId,
		const TDesC8& aData,
		TRemConMessageType aMsgType,
		TDes8& aBearerData) const
	{
	TInt ret = KErrCorrupt;

	if ( aData.Length() <= 10 )
		{
		if ( aMsgType == ERemConCommand )
			{
			aBearerData.Format(_L8("0x%08x 0x%02x %S %S"), aInterfaceUid, aOperationId, &KCmdText(), &aData);
			// Pad it up in case aData was less than 4 characters.
			while ( aBearerData.Length() < KRemConSerialBearerMessageLength )
				{
				aBearerData.Append(_L8(" "));
				}
			ret = KErrNone;
			}
		else if ( aMsgType == ERemConResponse )
			{
			aBearerData.Format(_L8("0x%08x 0x%02x %S %S"), aInterfaceUid, aOperationId, &KRspText(), &aData);
			// Pad it up in case aData was less than 4 characters.
			while ( aBearerData.Length() < KRemConSerialBearerMessageLength )
				{
				aBearerData.Append(_L8(" "));
				}
			ret = KErrNone;
			}
		}

	return ret;
	}
开发者ID:cdaffara,项目名称:symbiandump-os1,代码行数:38,代码来源:coreserialconverter.cpp

示例3: ValidateAndConvertPercentEncodedTriple

/**
	Validates and Converts the valid Percent encoded triplets to Uppercase for specified 
	sub component of URI. For eg: Converts %3a to %3A
	
	@param aData A reference to a string to be validated and converted to upper case.
	@param aCaseNormalizedData A reference to a descriptor that is converted to 
	uppercase that is to be returned.
	@return returns a bool whether it is a valid Percent encoded triplet
*/
TBool ValidateAndConvertPercentEncodedTriple(TDesC8& aData , TDes8& aCaseNormalizedData )	
	{
	// See if the descriptor is actually long enough and
	// Check that the three characters form an escape triple - first char is '%'
	if( aData.Length() < KEscapeTripleLength || aData[KEscDelimiterPos] != KEscapeIndicator )
		{
		return EFalse;//do nothing
		}
	
	// Check that next two characters are valid
	TInt mostSignificantDigitValue = KHexDigit().LocateF(aData[KMostSignificantNibblePos] );
	TInt leastSignificantDigitValue = KHexDigit().LocateF(aData[KLeastSignificantNibblePos] );

	if( mostSignificantDigitValue== KErrNotFound || leastSignificantDigitValue == KErrNotFound )
		{
		// Either of the characters were not a valid hex character
		return EFalse;
		}
	aCaseNormalizedData.Zero();
	aCaseNormalizedData.Append(KEscapeIndicator); 
	
	//Coverts most significant hex character to uppercase
	(mostSignificantDigitValue >= 0 && mostSignificantDigitValue <= 0xF) ? 
		aCaseNormalizedData.Append(KHexDigit().Mid(mostSignificantDigitValue,1)) :
		aCaseNormalizedData.Append(KHexDigit().Mid(mostSignificantDigitValue,1));
	
	//Coverts least significant hex character to uppercase
	(leastSignificantDigitValue >= 0 && leastSignificantDigitValue <= 0xF) ? 
		aCaseNormalizedData.Append(KHexDigit().Mid(leastSignificantDigitValue,1)) :
		aCaseNormalizedData.Append(aData[KLeastSignificantNibblePos]);
	
	return ETrue;
	}
开发者ID:cdaffara,项目名称:symbiandump-os2,代码行数:42,代码来源:UriUtils.cpp

示例4: frameCount

// -----------------------------------------------------------------------------
// CG711PayloadFormatRead::GetNextFrameL
// Passes next audio frame decoded with DecodePayload(). Return ETrue if decoded
// frames are remaining.
// -----------------------------------------------------------------------------
//
TBool CG711PayloadFormatRead::GetNextFrame( TDes8& aToBuffer )
{
    iFrameIndex++;

    DP_G711_READ3( "CG711PayloadFormatRead::GetNextFrame - FrameCount: %d, FrameIndex: %d",
                   iFrameArray.Count(), iFrameIndex );

    const TInt frameCount( iFrameArray.Count() );

    if ( iFrameIndex == frameCount )
    {
        aToBuffer.Append( iFrameArray[iFrameIndex - 1] );
        iFrameArray.Reset();
        return EFalse;
    }
    else if ( iFrameIndex < frameCount )
    {
        aToBuffer.Append( iFrameArray[iFrameIndex - 1] );
        return ETrue;
    }
    else
    {
        return EFalse;
    }
}
开发者ID:kuailexs,项目名称:symbiandump-mw1,代码行数:31,代码来源:g711payloadformatread.cpp

示例5: FormatSqlStmt

static void FormatSqlStmt(TDes8& aSqlBuf, const char aSql[], TInt aRecIds[], TInt aRecCnt)
	{
	aSqlBuf.Copy(TPtrC8((const TUint8*)aSql));
	aSqlBuf.Append(_L8("("));
	for(TInt i=0;i<aRecCnt;++i)
		{
		aSqlBuf.AppendNum((TInt64)aRecIds[i]);
		aSqlBuf.Append(_L8(","));
		}
	aSqlBuf.SetLength(aSqlBuf.Length() - 1);
	aSqlBuf.Append(_L8(")"));
	}
开发者ID:cdaffara,项目名称:symbiandump-mw1,代码行数:12,代码来源:tsqlitesecure_perf.cpp

示例6: AddClockInfo

// -----------------------------------------------------------------------------
// CTransactionIDGenerator::AddClockInfo
// -----------------------------------------------------------------------------
//
void CTransactionIDGenerator::AddClockInfo( TDes8& aBuf ) const
    {
    TTime now;
    now.UniversalTime();
    TInt64 timeAsInt = now.Int64();

    aBuf.Append( reinterpret_cast<const TUint8*>( &timeAsInt ),
                 sizeof( timeAsInt ) );

    TUint ticks = User::TickCount();
    aBuf.Append( reinterpret_cast<const TUint8*>( &ticks ), sizeof( ticks ) );
    }
开发者ID:kuailexs,项目名称:symbiandump-mw1,代码行数:16,代码来源:ctransactionidgenerator.cpp

示例7: GetStopModeFunctionality

TBool TDebugFunctionality::GetStopModeFunctionality(TDes8& aDFBlock)
{
    TUint32 size = GetStopModeFunctionalityBufSize();
    if (aDFBlock.MaxLength() < size)
    {
        // Insufficient space to contain the debug functionality block
        return EFalse;
    }

    TUint8* ptr = (TUint8*)&size;
    aDFBlock.SetLength(0);
    aDFBlock.Append(ptr, 4);
    TVersion version = TVersion(KStopModeMajorVersionNumber, KStopModeMinorVersionNumber, KStopModePatchVersionNumber);
    ptr = (TUint8*)&version;
    aDFBlock.Append(ptr, sizeof(TVersion));

    AppendBlock((const TSubBlock&)StopModeFunctionalityCore,aDFBlock);
    AppendBlock((const TSubBlock&)StopModeFunctionalityFunctions,aDFBlock);
    AppendBlock((const TSubBlock&)StopModeFunctionalityList,aDFBlock);

    const TTagHeader& header = StopModeFunctionalityBuffers->iHeader;
    aDFBlock.Append((TUint8*)&header, sizeof(TTagHeader));

    for(TInt i=0; i<EBuffersLast; i++)
    {
        TTag tag;
        TheDBufferManager.GetBufferDetails((TBufferType)i, tag);
        aDFBlock.Append((TUint8*)&tag, sizeof(TTag));
    }

    if(aDFBlock.Length() != size - 4)
    {
        return EFalse;
    }

    TUint32* ptr32 = (TUint32*)aDFBlock.Ptr();
    TUint32 checksum = 0;
    for(TInt i=0; i<aDFBlock.Length(); i+=4)
    {
        checksum^=*ptr32;
        ptr32++;
    }

    ptr = (TUint8*)&checksum;
    aDFBlock.Append(ptr, 4);

    return ETrue;
}
开发者ID:kuailexs,项目名称:symbiandump-os1,代码行数:48,代码来源:d_debug_functionality.cpp

示例8: GetData

/** 
 * Get the data from the transaction
 * 
 * Return the minimum of client buffer size and amount left to read
 */
TInt CDummyWSPCOTrans::GetData(TDes8& aBuffer, RWSPCOTrans::TDataType aDataType, TInt* aSizeLeft) const
	{	
	__ASSERT_DEBUG(aBuffer.MaxSize()>0, User::Panic(_L("Client buffer not allocated"),0));

	//const TDesC8* requestedData=*iDataArray[aDataType];
	const TDesC8* requestedData= iDataArray[aDataType];
	TInt bufferSize = aBuffer.MaxSize();
	TInt reqSize = requestedData->Size();
	TInt* offset = iOffsetArray.At(aDataType);

	TInt retSize = Min(bufferSize, (reqSize - *offset));	

	aBuffer.Zero();
	aBuffer.Append(requestedData->Mid(*offset, retSize));
	*offset += retSize;

	if (*offset==reqSize)
		{
		*aSizeLeft = 0;
		*offset = 0;
		return KErrNone;
		}
	else
		{
		*aSizeLeft = reqSize-*offset;
		return RWAPConn::EMoreData;
		}
	}
开发者ID:cdaffara,项目名称:symbiandump-mw2,代码行数:33,代码来源:dummyWapStack.cpp

示例9:

/**
 * Convert a string to Hexadecimal
 *
 * @param aData			String descriptor
 * @param aDes			Descriptor where Hex value is stored
 *
 * @return				N/A
 *
 * @leave				System wide error
 */
void CT_DataVerify::ConvertString2HexL( const TDesC8& aData, TDes8& aDes )
    {
	TBuf8<DataVerify::KCharlength> charBuf;

	// Check that buffer is even number
	if( ( aData.Length() % DataVerify::KCharlength ) != 0 )
		{
		User::Leave( KErrBadDescriptor );
		}

	// Go through the data and convert it two characters at a time
	// buffer overflow does not occur because buffer is checked to be even number first
	for( TInt i = 0, limit = aData.Length()-DataVerify::KCharlength; i <= limit; i+=DataVerify::KCharlength )
		{
		// Clean char buffer first
		charBuf.Delete( 0, charBuf.Length() );
		
		// Add KCharlength characters into buffer
		for ( TInt j = 0; j < DataVerify::KCharlength; j++ )
			{
			charBuf.Append( aData[i+j] );
			}

		TUint number;
		TLex8 converter = TLex8( charBuf );
		// Two characters together represent a hex number in MD5 checksum
		User::LeaveIfError( converter.Val( number, EHex ) );

		aDes.Append( number );
		}
	}
开发者ID:cdaffara,项目名称:symbiandump-os1,代码行数:41,代码来源:T_DataVerify.cpp

示例10: Read

TPtrC8 Read(TDes8& aTempBuf, TPtrC8& aData, TInt aLength, TPtrC8& aOverflowData)
	{
	if (aLength <= aData.Length())
		{
		// Can read it from this buffer
		TPtrC8 res(aData.Left(aLength));
		aData.Set(aData.Mid(aLength));
		return res;
		}
	else /*if (aLength > aData.Length())*/
		{
		// Descriptor spans wrap point, so need to copy into temp buf
		aTempBuf.Copy(aData.Left(aTempBuf.MaxLength())); // If anyone's crazy enough to write a platsec diagnostic string longer than 2k, it gets truncated
		TInt overflowLen = aLength - aData.Length();
		aData.Set(aOverflowData); // Wrap aData
		aOverflowData.Set(TPtrC8());
		if (overflowLen > aData.Length())
			{
			ASSERT(EFalse); // Shouldn't happen
			// in urel, return everything we've got
			return aData;
			}
		aTempBuf.Append(aData.Left(overflowLen));
		aData.Set(aData.Mid(overflowLen));
		return TPtrC8(aTempBuf);
		}
	}
开发者ID:cdaffara,项目名称:symbiandump-os1,代码行数:27,代码来源:MiscServer.cpp

示例11: ReadString

TUint TInputManager::ReadString(TDes8& aStr)
	{
	TKeyCode key;
	
	aStr.Zero();
	
	while( (key = iConsole.Getch()) != EKeyEnter)
		{
		if (aStr.Length() == aStr.MaxLength())
			return aStr.MaxLength();
		
		if (key == EKeyBackspace)
			{
			if (aStr.Length() > 0)
				{
				aStr.Delete(aStr.Length()-1, 1);
				ConsoleBackspace(1);
				}
			}
		else
			{
			TUint8 keyChar(key);
			aStr.Append(keyChar);
			iConsole.Printf(_L("%c"), keyChar);
			}
		}
	iConsole.Printf(_L("\n"));
	return aStr.Length();
	}
开发者ID:cdaffara,项目名称:symbiandump-os1,代码行数:29,代码来源:hcemulator.cpp

示例12: my_sprintf

static void my_sprintf(TDes8 &aBuf, const char *aFormat, ...)
{
    VA_LIST list;
    VA_START(list, aFormat);
    Kern::AppendFormat(aBuf, aFormat, list);
    aBuf.Append(TChar(0));
}
开发者ID:Arel123,项目名称:brcm_android_ICS_graphics_stack,代码行数:7,代码来源:symbian_os.cpp

示例13: ReadNextLineL

TInt CTmsTestStep::ReadNextLineL( RFile &aFile, TDes8 &aLine )
// read a cr/lf limiited line from the file,  assumes file is a valid file
// and that aLine is of sufficient length to hold the data
{
    aLine.Zero();
    TBuf8<1> chr;
    for (;;)
    {
        aFile.Read(chr);
        if ( chr.Length() == 0 )
        {
            break;
        }
        if (chr.CompareF(KRet) == 0)
        {
            // got a line, exctract newline as well
            aFile.Read(chr);
            break;
        }
        else
        {
            aLine.Append(chr);
        }
    }

    return aLine.Length();
}
开发者ID:kuailexs,项目名称:symbiandump-mw1,代码行数:27,代码来源:appfwk_tmsteststep.cpp

示例14: AppendBlock

/**
 * Helper function to append a DebugFunctionalityXXX SubBlock
 * into a TDes buffer
 */
void TDebugFunctionality::AppendBlock(const TSubBlock& aDFSubBlock, TDes8& aDFBlock)
{
    // Copy the aSubDFBlock.header into aDFBlock (Note we don't put in a TSubBlock structure
    // as the block is just that - a flat block so the pointer is not required)
    TPtr8 SubDFBlockHdrPtr((TUint8*)&aDFSubBlock.iHeader,sizeof(TTagHeader),sizeof(TTagHeader));

    aDFBlock.Append(SubDFBlockHdrPtr);

    // Append all the Tags
    for (TUint i=0; i<aDFSubBlock.iHeader.iNumTags; i++)
    {
        TPtr8 tmpPtr((TUint8*)&aDFSubBlock.iTagArray[i],sizeof(TTag),sizeof(TTag));

        aDFBlock.Append(tmpPtr);
    }
}
开发者ID:kuailexs,项目名称:symbiandump-os1,代码行数:20,代码来源:d_debug_functionality.cpp

示例15:

// -----------------------------------------------------------------------------
// Converts from TDesC to TDesC8
// -----------------------------------------------------------------------------
//
void ConnMonUtils::TDesToTDes8( const TDes& aSrc, TDes8& aDest )
    {
    for ( TUint i = 0; i < aSrc.Length(); ++i )
        {
        aDest.Append( aSrc[i] & 0x00FF );
        }
    }
开发者ID:kuailexs,项目名称:symbiandump-mw1,代码行数:11,代码来源:ConnMonUtils.cpp


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