1 <?xml version="1.0" encoding="utf-8"?>

     2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->

     3 <!-- This component and the accompanying materials are made available under the terms of the License 

     4 "Eclipse Public License v1.0" which accompanies this distribution, 

     5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->

     6 <!-- Initial Contributors:

     7     Nokia Corporation - initial contribution.

     8 Contributors: 

     9 -->

    10 <!DOCTYPE task

    11   PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">

    12 <task id="GUID-5FEA4AF7-5837-4D9A-9022-92A746BED0C4" xml:lang="en"><title>WSP

    13 Header Primitive Encoding </title><shortdesc><apiname>TWspPrimitiveEncoder</apiname> allows encoding of header

    14 values. This encodes the input using various WSP encoding methods as follows: <apiname>TWspPrimitiveEncoder</apiname> is

    15 used to convert data into binary strings. </shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>

    16 <steps-unordered>

    17 <step id="GUID-9857F443-84C1-4225-BF4C-11787464C84F"><cmd/>

    18 <info><p> <codeph>ShortInt()</codeph> encodes the <codeph>TUint8</codeph> parameter

    19 value. </p></info>

    20 <stepxmp><codeblock xml:space="preserve">TUint8 input;

    21 input=0x7F; // MAX input value

    22 // encode short integer 

    23 TUInt8 uInt8 = TWspPrimitiveEncoder::ShortInt(input);</codeblock></stepxmp>

    24 <stepresult><p>If the input value is greater that 127, it returns 0. </p></stepresult>

    25 </step>

    26 <step id="GUID-B407C2DD-EE72-494E-BE59-867207CFDB48"><cmd/>

    27 <info><p> <codeph>LongIntL()</codeph> encodes the <codeph>TUint32</codeph> parameter

    28 value. </p></info>

    29 <stepxmp><codeblock xml:space="preserve">TUint32 input;

    30 input=0x10000;

    31 // encode long int

    32 HBufC8  buf = TWspPrimitiveEncoder::LongIntL(input);</codeblock></stepxmp>

    33 </step>

    34 <step id="GUID-C721283B-307E-4A56-B283-0535D0FC45CA"><cmd/>

    35 <info><p><codeph>TextStringL()</codeph> encodes the string value. </p></info>

    36 <stepxmp><codeblock xml:space="preserve">_LIT8(KString1,"X-Header-1.foo");

    37 // encode field name

    38 HBufC8  buf = TWspPrimitiveEncoder::TextStringL(KString1);</codeblock></stepxmp>

    39 </step>

    40 <step id="GUID-E5BA35FB-9F0F-42C7-AE98-F71F07A9AC52"><cmd/>

    41 <info><p> <codeph>UintVarL()</codeph> encodes the <codeph>TUint32</codeph> parameter

    42 value. </p></info>

    43 <stepxmp><codeblock xml:space="preserve">TUint32 input;

    44 input=0x3FFF;

    45 //encode UintVar

    46 HBufC8 buf = TWspPrimitiveEncoder::UintVarL(input);</codeblock></stepxmp>

    47 </step>

    48 <step id="GUID-C491AC1F-495D-4E13-8F1F-DE7F7FE5E2F5"><cmd/>

    49 <info><p><codeph>DateL()</codeph> encodes the date value. </p></info>

    50 <stepxmp><codeblock xml:space="preserve">TDateTime date(1970,EJanuary,0,0,0,0,0);

    51 //encode the date value

    52 HBufC8  buf = TWspPrimitiveEncoder::DateL(date);</codeblock></stepxmp>

    53 </step>

    54 </steps-unordered>

    55 </taskbody></task>