Symbian3/SDK/Source/GUID-B7E5C7C1-E02F-575C-981B-E14DA10C63D2.dita
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 13 Aug 2010 16:47:46 +0100
changeset 14 578be2adaf3e
parent 13 48780e181b38
permissions -rw-r--r--
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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<?xml version="1.0" encoding="utf-8"?>
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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<!-- This component and the accompanying materials are made available under the terms of the License 
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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"Eclipse Public License v1.0" which accompanies this distribution, 
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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parents: 7
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 7
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<!-- Initial Contributors:
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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    Nokia Corporation - initial contribution.
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 7
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Contributors: 
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 7
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-->
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 7
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<!DOCTYPE concept
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
ae94777fff8f Week 23 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 2714, Bug 462.
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parents: 7
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<concept xml:lang="en" id="GUID-B7E5C7C1-E02F-575C-981B-E14DA10C63D2"><title>Architecture</title><shortdesc>This topic describes the architecture of the Root Server and the C32exe process.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody> <fig id="GUID-0C913075-CD53-5834-8F3F-077AA8556C4B"><title>Figure 1 - The architecture of Root Server and
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48780e181b38 Week 28 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 1897 and Bug 1522.
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      the C32exe process</title> <image href="GUID-B7F3F71A-2E05-58A5-98B2-0C62C65286D1_d0e108503_href.png" placement="inline"/></fig> <p>Figure 1 shows that the Root Server is a thread in the C32 process. The Root Server provider a Client library which other applications can use to request services of the Root Server. This client library is the only interaction the Root Server has outside the C32 process.</p> <p>The Root Server contains the functionality to manage the MBufs and Bindings of the C32 process. The Root Server creates Comms Provider Modules within the C32 process only. These Comms Provider Modules may have client libraries outside the C32 process. For example, the Socket Server Comms Provider Module loads <filepath>esocksvr.dll</filepath>. The <codeph>esocksvr</codeph> DLL has a client library <filepath>esock.lib</filepath> which applications use to request services from the Socket Server.</p> <p>Figure 2 shows the C32 process and Root Server with some example Comms Provider Modules and the Comms Configurator using the Root Server client API.</p> <fig id="GUID-4FC93F03-ABE7-5519-A665-32C968AA66C8"><title>Figure 2 - Comms Process with example CPMs
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      loaded</title> <image href="GUID-51E0F9C6-CFAF-5113-8516-30045B1269C7_d0e108527_href.png" placement="inline"/></fig> </conbody></concept>