Symbian3/PDK/Source/GUID-217C992B-AC56-42A7-9920-DEC891D233A5.dita
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 16 Jul 2010 17:23:46 +0100
changeset 12 80ef3a206772
parent 9 59758314f811
permissions -rw-r--r--
Week 28 contribution of PDK documentation content. See release notes for details. Fixes bugs Bug 1897, Bug 344, Bug 2681, Bug 463, Bug 1522.
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
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<!-- This component and the accompanying materials are made available under the terms of the License 
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"Eclipse Public License v1.0" which accompanies this distribution, 
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
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<!-- Initial Contributors:
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    Nokia Corporation - initial contribution.
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Contributors: 
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-->
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<!DOCTYPE task
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  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
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<task id="GUID-217C992B-AC56-42A7-9920-DEC891D233A5" xml:lang="en"><title>Allowing
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Optional RAM Allocation</title><shortdesc>This section describes how an application can request from OOM
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Monitor for optional RAM allocation.</shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>
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<context id="GUID-8D7EAD4C-3F9D-457C-8162-37FC14E748A6">       <p>An application
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can allocate RAM optionally by calling the <xref href="GUID-02D1911A-D2E5-3D28-9B05-75DA0A75DE73.dita#GUID-02D1911A-D2E5-3D28-9B05-75DA0A75DE73/GUID-BE322080-5193-3D8E-9425-C6BEA920ED2E"><apiname>ROomMonitorSession::RequestFreeMemory()</apiname></xref> method.
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For more information on optional RAM, refer to <xref href="GUID-7D727FC9-EF32-49FD-B72E-E1E00315206E.dita">Optional
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RAM Allocation</xref>.</p><p>An application can release the optional RAM allocation
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as soon as it is not needed anymore. An application can also keep the optional
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RAM allocation until OOM Monitor requests to release it.</p> 
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   </context>
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80ef3a206772 Week 28 contribution of PDK documentation content. See release notes for details. Fixes bugs Bug 1897, Bug 344, Bug 2681, Bug 463, Bug 1522.
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<steps id="GUID-4DD07DEC-6017-4237-BE46-1D69E5FBD744-GENID-1-12-1-13-1-1-9-1-5-1-6-1-7-1-3-2">
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<step id="GUID-83631E4F-71D0-4FD2-8FD6-46689AAFA761-GENID-1-12-1-13-1-1-9-1-5-1-6-1-7-1-3-2-1"><cmd>Create an OOM Monitor
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session.</cmd>
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<info><codeblock xml:space="preserve">ROomMonitorSession ioomMonitorSession;
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CleanUpClosePushL(ioomMonitorSession);
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User::LeaveIfError(ioomMonitorSession.Connect());
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</codeblock></info>
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</step>
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80ef3a206772 Week 28 contribution of PDK documentation content. See release notes for details. Fixes bugs Bug 1897, Bug 344, Bug 2681, Bug 463, Bug 1522.
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<step id="GUID-83631E4F-71D0-4FD2-8FD6-46689AAFA761-GENID-1-12-1-13-1-1-9-1-5-1-6-1-7-1-3-2-2"><cmd>Request for optional
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RAM.</cmd>
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<info><codeblock xml:space="preserve">iOomMonitorSession.RequestOptionalRam(aBytesRequested,aMinimumBytesNeeded,aPluginId,aBytesAvailable);
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</codeblock><p/></info>
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</step>
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80ef3a206772 Week 28 contribution of PDK documentation content. See release notes for details. Fixes bugs Bug 1897, Bug 344, Bug 2681, Bug 463, Bug 1522.
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<step id="GUID-5B3E8176-528F-45E7-B1CE-57ADCFAB5C6C-GENID-1-12-1-13-1-1-9-1-5-1-6-1-7-1-3-2-3"><cmd>Close the session.</cmd>
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<info><codeblock xml:space="preserve">iOomMonitorSession.Close();
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</codeblock></info>
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</step>
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</steps>
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</taskbody><related-links>
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<link href="GUID-DB6F586B-932A-4BDC-BA48-79C7D3FD9931.dita"><linktext>OOM Monitor
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Plug-in</linktext></link>
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<link href="GUID-39A8FBC9-5FD6-4F92-B71E-5C5438ECFD46.dita"><linktext>OOM Monitor
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Overview</linktext></link>
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<link href="GUID-88752800-83BD-4845-80A0-6B65D8D81924.dita"><linktext>OOM Monitor
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Reference</linktext></link>
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f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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</related-links></task>