Symbian3/PDK/Source/GUID-629AB2C9-BEDD-5166-8B09-F8DFF7527C03.dita
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Thu, 11 Mar 2010 18:02:22 +0000
changeset 3 46218c8b8afa
parent 1 25a17d01db0c
child 5 f345bda72bc4
permissions -rw-r--r--
week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
3
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     1
<?xml version="1.0" encoding="utf-8"?>
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     2
<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     3
<!-- This component and the accompanying materials are made available under the terms of the License 
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     4
"Eclipse Public License v1.0" which accompanies this distribution, 
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     5
and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     6
<!-- Initial Contributors:
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     7
    Nokia Corporation - initial contribution.
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     8
Contributors: 
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
     9
-->
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
    10
<!DOCTYPE concept
46218c8b8afa week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents: 1
diff changeset
    11
  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
1
25a17d01db0c Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    12
<concept xml:lang="en" id="GUID-629AB2C9-BEDD-5166-8B09-F8DFF7527C03"><title>The system drive</title><prolog><metadata><keywords/></metadata></prolog><conbody><p>Symbian OS allows a drive on a device to be marked as the system drive. The system drive is set up during device startup and cannot subsequently be changed. It has the following properties: </p> <ul><li id="GUID-F0C2D00C-C7B6-5784-9834-02AC3ED7647A"><p>it is both readable and writable. </p> </li> <li id="GUID-13E4ECB2-E432-5741-BDB7-CA1413CF1F93"><p>it is always available, cannot be removed from the device, and is secure. </p> </li> <li id="GUID-74F7015E-1937-5199-978D-C21960E1F429"><p>it is non-volatile, which means that the drive is located on media such as flash memory or battery-backed RAM. </p> </li> </ul> <p>Typically, the system drive is used: </p> <ul><li id="GUID-DA8E500E-F940-56BA-A506-D9D69D9F231A"><p>for storing persistent settings for system and application software. </p> </li> <li id="GUID-2EC9B640-BE97-5DA3-A222-37A7DF553B2E"><p>for storing localisation resources. </p> </li> <li id="GUID-0FCD75EF-9D0A-520C-BD96-8E03372CF52B"><p>as a default drive for user data. </p> </li> <li id="GUID-E77D6A04-4CCE-5EA1-99B7-2F399985A82F"><p>as a target drive for installing software. </p> </li> </ul> <section id="GUID-0544A0FC-6CDC-57A1-9750-9445DC7CD521"><title>Getting the system drive</title> <p>The system drive is identified by its drive letter. Use the function <xref href="GUID-E263C747-946F-35AA-9F1D-41833BD350FC.dita#GUID-E263C747-946F-35AA-9F1D-41833BD350FC/GUID-4DBDB23D-A64D-3428-8D6B-1941CB457CB6"><apiname>RFs::GetSystemDriveChar()</apiname></xref> to find the system drive letter. </p> <p>If you also need to know the drive number, then you can use the function <xref href="GUID-E263C747-946F-35AA-9F1D-41833BD350FC.dita#GUID-E263C747-946F-35AA-9F1D-41833BD350FC/GUID-E3FADD47-C66B-3E79-827A-DEE36EE79B0E"><apiname>RFs::GetSystemDrive()</apiname></xref> to find this. However, getting the drive letter is the most common requirement. </p> <p>[Note that in versions of Symbian OS before 9.2, the system drive number was fetched using the function <codeph>BaflUtils::GetSystemDrive()</codeph>. This function is now <i>deprecated</i> and should <i>not</i> be used.] </p> </section> </conbody></concept>