symbianosbld/cedarutils/inc/Symbian_OS_tb102sf.hrh
author Pat Downey <patd@symbian.org>
Thu, 24 Jun 2010 11:09:41 +0100
changeset 70 186eca488d12
parent 46 b45fe1029b5d
permissions -rw-r--r--
Re-merge foundation sbs config and __WINDOW_MEDIA definition fix.

// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// Symbian_OS.hrh
// Configuration options for Symbian OS
// This file is managed by the Master Codeline Forum

/** This include is for PREQ2621 */
#include "platform_paths.hrh"

// SYMBIAN_JAVA_NOT_INCLUDED
// For Sphinx and later versions, J2ME will no longer be included in the 
// build.  
// This #define supports PREQ1791
// 
//

/**
 @publishedPartner
 @released
*/
#define SYMBIAN_JAVA_NOT_INCLUDED
   
/**
@publishedPartner
@released

SYMBIAN_HCI_API_V2
                    
If SYMBIAN_HCI_API_V2 is defined then the HCI APIs provided in PREQ750 
(Bluetooth HCI improvements) will be required for use by a version 2 
Bluetooth Stack and a version 2 HCI. These APIs are neither binary nor 
source compatible with the previous version 1 HCI APIs. Both the original 
version 1  Bluetooth stack and HCI, and the new version 2 Bluetooth stack 
and HCI will be built, but both rombuild and the emulator will be 
configured to use the version 2 binaries. The version 2 HCI will support 
all commands and events listed in Bluetooth v2.0 specification.

If SYMBIAN_HCI_API_V2 is not defined then only the version 1 Bluetooth 
stack and HCI will be built and used by rombuild and the emulator.
The version 1 HCI supports most but NOT all commands and events listed 
in Bluetooth v2.0 specification.

See BR1613 for more information.
*/
#define SYMBIAN_HCI_API_V2

/**
@publishedAll
@released

__WATCHER_API_V2__

If __WATCHER_API_V2__ is defined then the 
watcher framework supports ECOM watcher plugins.
*/
#define __WATCHER_API_V2__

/**
@publishedAll
@released

__HIDE_WATCHER_API_V1__

Hides support APIs for loading non-ECOM watcher plugins. Non-ECOM watcher 
plugins are still loaded. The associated define __REMOVE_WATCHER_API_V1__
removes the implementation of the support APIs.

Assumes that __WATCHER_API_V2__ has been defined.
*/
#define __HIDE_WATCHER_API_V1__
#define __REMOVE_WATCHER_API_V1__

/**
SYMBIAN_TIMEZONE_SUPPORT_V1

@publishedAll
@released

When SYMBIAN_TIMEZONE_SUPPORT_V1 is defined the App-services TzClient.dll 
module (and accompanying import library) is made available for client 
application use.

This #define supports PREQ663
*/
#define SYMBIAN_TIMEZONE_SUPPORT_V1

/** 
@publishedAll
@released

SYMBIAN_ENABLE_MMF_MULTISCREEN_SUPPORT

If SYMBIAN_ENABLE_MMF_MULTISCREEN_SUPPORT is defined then 
the Multimedia Framework (MMF) can support video playback on 
a secondary display. The default screen will be the screen 
number in the cone environment.

@see CVideoPlayerUtility
*/
#define SYMBIAN_ENABLE_MMF_MULTISCREEN_SUPPORT

/**
@publishedAll
@released

SYMBIAN_EXTENDED_COMPOSITE_FILESYSTEM

If  SYMBIAN_EXTENDED_COMPOSITE_FILESYSTEM is defined, the Composite
File System allows more than one ROFS partition to be included in
the composite Z: drive.

This #define supports PREQ1085
*/
#define SYMBIAN_EXTENDED_COMPOSITE_FILESYSTEM

/**
@publishedPartner
@released

__SECURE_BIN__

When __SECURE_BIN__ is defined, executable files stored as
"data" in the XIP ROM are assumed to be in their data-caged 
locations. The presence of this #define does not imply that 
data-caging is enforced, and does not imply that binaries have 
been relocated to sys\bin.

This #define supports PREQ537 "Platform security - file system layout".
*/
#define __SECURE_BIN__

/**
@publishedAll
@released

SYMBIAN_COREAPPS_API_V2

If SYMBIAN_COREAPPS_API_V2 is defined then new functionality is available within 
the Core Apps sub-system (Contacts Model, Agenda Model and World Server) to 
support a platform secured OS.
*/
#define SYMBIAN_COREAPPS_API_V2

/**
@publishedPartner
@released

SYMBIAN_APPARC_APPINFO_CACHE

If SYMBIAN_APPARC_APPINFO_CACHE is defined then apparc creates 
a file of application information on the first boot, which is 
used during subsequent boots for application information.
*/
#define SYMBIAN_APPARC_APPINFO_CACHE

/**
@publishedPartner
@released

SYMBIAN_NETWORKING_IPSEC_IKE_V2

If SYMBIAN_NETWORKING_IPSEC_IKE_V2 is defined, IPSEC will 
be able to support Internet Key Exchange version 2 in 
addition to IKE v1. This involves a change in the size of 
the TPfkeyMsgBase class - see BR1736.1.

Actual support for IKE v2 will depend on the provision 
of a suitable plugin to the Key Management Daemon.

This #define supports PREQ1223.
*/
#define SYMBIAN_NETWORKING_IPSEC_IKE_V2

/**
@publishedPartner
@released

SYMBIAN_UIKON_UNIFICATION

When SYMBIAN_UIKON_UNIFICATION is defined, the existing 
CEikSrvAppUiBase class is replaced with a customisable class
provided by the System GUI. 

This #define supports PREQ819 and PREQ826
*/
#define SYMBIAN_UIKON_UNIFICATION

/**
@publishedAll
@released

__SECURITY_PLATSEC_ARCH__

If this macro is defined, then platform security aware security services 
APIs will be present.  This includes architectural changes to several 
components.

If this macro is not defined, the original version (since 8.0) of the 
security services APIs will be present. 

The following components are affected:
  cryptotokens
  certman
  filetokens

*/
#define __SECURITY_PLATSEC_ARCH__

/**
SYMBIAN_ECAM_CHUNKAPI

@publishedAll
@released

Specifies that an extended API will be used in the multimedia 
camera interface. This has a v2 observer which allows camera data 
to be returned without buffer copy, and also allows clients to set 
camera access priority

@see CCamera
@see MCameraObserver2

This #define supports PREQ799.
*/
#define SYMBIAN_ECAM_CHUNKAPI

/**
@publishedAll
@released

SYMBIAN_SECURE_ECOM

When SYMBIAN_SECURE_ECOM is not defined, ECOM plugins are discovered by 
searching for DLLs in System\libs\plugins, and inferring the name of 
the resource file from the UID3 of the DLL.

When SYMBIAN_SECURE_ECOM is defined, ECOM plugins will also be discovered
by searching for resource files in \Resource\Plugins, and inferring the
name of the DLL from the name of the resource file. When platform security
is fully enforced, only this new style of discovery will work.
*/
#define SYMBIAN_SECURE_ECOM

/**
@publishedAll
@released

SYMBIAN_INETPROTUTILS_RFC3986

Description:
If SYMBIAN_INETPROTUTILS_RFC3986 is defined, the Internet 
Protocol Utility Library supports RFC 3986, which increases 
the set of reserved characters.

@see EscapeUtils::IsExcludedChar

This #define implements BR2009.
*/
#define SYMBIAN_INETPROTUTILS_RFC3986

/**
@publishedPartner
@released

SYMBIAN_FONT_METRICS_V2 

If this is defined, then classes which derive from COpenFont (usually 
these are part of a font rasterizer implementation) must set the 
protected member variables:
iFontAscentOfCapitals
iFontAscentIncAccents
iFontDescent
iFontLineGap
to appropriate values during the creation of a font. 
If this macro is not defined then these member variables do not exist.

@see COpenFont
*/
#define SYMBIAN_FONT_METRICS_V2

/**
@publishedAll
@released

__OBEX_USER_DEFINED_HEADERS__

If __OBEX_USER_DEFINED_HEADERS__ is defined then the new API support for extended Headers will be available.
This new support includes USER DEFINED HEADERS and the COUNT header.
If this functionality is compiled out then the old API is available as before.
For more information on see documents shown below.

@see SGL.GT171.097 - Obex Header Extension how to
@see SGL.GT171.095 - Obex Extension Design Document
*/
#define __OBEX_USER_DEFINED_HEADERS__

/**
@publishedPartner
@released

SYMBIAN_CENTREP_NOC

If SYMBIAN_CENTREP_NOC is defined, the Central Repository 
includes Notify-Only Client Optimization. This will cause 
repositories to be unloaded after a timeout even if the 
connection is still open.

This #define supports PREQ1228. 
*/
#define SYMBIAN_CENTREP_NOC

/**
@publishedPartner
@released
@since 8.1

SYMBIAN_BLUETOOTH_REQUIRES_HCI_FLUSH_COMPLETE_EVENT 

If this is defined, the MHCIEventObserver class must implement
the FlushCompleteEvent virtual function, which will be used by 
the link manager to send Flush Complete events up to the stack. 
If this macro is not defined, Flush Complete events will be discarded.

@see MHCIEventObserver
@see CHCIFacade
*/
#define SYMBIAN_BLUETOOTH_REQUIRES_HCI_FLUSH_COMPLETE_EVENT

/**
@publishedAll
@released

SYMBIAN_MULTIMEDIA_CODEC_API

If SYMBIAN_MULTIMEDIA_CODEC_API is defined then support is 
available for PREQ1024 delivered Processing Unit or 
OpenMAX based codecs and Multimedia hardware devices.
*/
#define SYMBIAN_MULTIMEDIA_CODEC_API
/** 
@publishedAll
@released


SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT 

Provides support control the presentation of subtitle and closed captioning text
from video playback controllers in the Multimedia Framework as part of @see CVideoPlayerUtility2.
Note that this support is dependent on the following being present in ROM: 
- GCE version of Graphics (migration component)
- GCE version of Videorender (optional component).
- The Subtitle plugin (optional component). 

This #define supports PREQ1939 
*/ 
#define SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT

/**
@publishedAll
@released

__MESSAGING_API_V2__

If __MESSAGING_API_V2__ is defined then new functionality 
is available within the Messaging sub-system to support a 
platform secured OS, e.g. the Attachment API.
*/
#define __MESSAGING_API_V2__
#define __HIDE_MESSAGING_API_V1__
#define __REMOVE_MESSAGING_API_V1__

/**
@publishedPartner
@released

SYMBIAN_BOOKMARK_DATABASE

The Bookmark Database is an API used to provide system-wide 
storage and management functionality for URI bookmarks. 
If defined, this macro indicates that the Bookmark Database 
API is present in the platform.
*/
#define SYMBIAN_BOOKMARK_DATABASE

/**
@publishedPartner
@released

SYMBIAN_NETWORKING_UMTSR5

If SYMBIAN_NETWORKING_UMTSR5 is defined support for the QoS 
and IMS parameters introduced by Release 5 of the 3GPP 
specification will be enabled. This involves a BC break in 
TContextConfig - see BR1582.1 for details.

@see TContextConfig

This #define supports PREQ192 and PREQ635.
*/
#define SYMBIAN_NETWORKING_UMTSR5

/**
@publishedPartner
@released

SYMBIAN_NETWORKING_3GPPDEFAULTQOS

If SYMBIAN_NETWORKING_3GPPDEFAULTQOS is defined, support 
for QoS modification on the default PDP context will be 
enabled via the RSubconnection API.

This #define supports PREQ870.
*/
#define SYMBIAN_NETWORKING_3GPPDEFAULTQOS


/**
SYMBIAN_STAGED_SYSTEM_STARTUP

@publishedPartner
@released

When SYMBIAN_STAGED_SYSTEM_STARTUP is defined, the staged 
start-up architecture has been introduced into the OS and 
'Start-up State Aware' components can make use of the 
architecture.

This #define supports PREQ 810.
*/
#define SYMBIAN_STAGED_SYSTEM_STARTUP

/**
@publishedAll
@released

__HIDE_IPC_V1__

If __HIDE_IPC_V1__ is defined then the deprecated insecure IPC APIs will be removed from various Symbian OS header files. Classes affected include CSession, CServer, RMessage and RMessageptr.

For more information see the document listed below.

@see SMG.SM0005.004 - Platform Security Development for Zephyr
@see CSession
@see CServer
@see RMessage
@see RMessagePtr
*/
#define __HIDE_IPC_V1__

/**
@publishedPartner
@released

SYMBIAN_NETWORKING_DHCPSERVER

If SYMBIAN_NETWORKING_DHCPSERVER is defined, Symbian OS includes a
simplified DHCPv4 server capable of dealing with single client.

This #define provides functionality to support PREQ749.
*/
#define SYMBIAN_NETWORKING_DHCPSERVER

/**  
@publishedAll 
@released

SYMBIAN_REMOVE_TRIVIAL_ENCRYPTION

This macro removes the trivial encryption APIs that are exported by EUSER. 

See BR1320 for more details

*/
#define SYMBIAN_REMOVE_TRIVIAL_ENCRYPTION

/**
@internalTechnology

SYMBIAN_WAPPUSH_WHITELIST_BLACKLIST

Description:
If SYMBIAN_WAPPUSH_WHITELIST_BLACKLIST is defined, the WAP Push
watcher compares the origin of Push messages against URIs in a
"White list" and "Black list".

This #define supports PREQ1505
*/
#define SYMBIAN_WAPPUSH_WHITELIST_BLACKLIST

/**
@publishedPartner
@released

SYMBIAN_FLEXIBLE_ALARM

When this macro is defined, Calendar Interim API, Alarm server and UIKON 
Alert Server will support additional functionality.
- Extra data can be attached to calendar alarm and allow UI app 
to retrieve the associated data.
- The Alarm server can send multiple expired alarms to Alert Server without 
waiting for the previous alarm acknowledged first
- A Resource file can be used to configure alarm play intervals and durations, 
or to disable alarm sound control.

This #define supports PREQ1118
*/
#define SYMBIAN_FLEXIBLE_ALARM

/**
@publishedPartner
@released

SYMBIAN_PKCS12

If SYMBIAN_PKCS12 is defined, the PKCS#12 Key Derivation 
Algorithm is supplied.

This #define supports PREQ1054. 
*/
#define SYMBIAN_PKCS12

/**
@publishedAll
@released

SYMBIAN_MMF_AUTOPAUSE_RESUME

This #define enables extra features in the MMF APIs for auto pause 
and resume of audio streams.
*/
#define SYMBIAN_MMF_AUTOPAUSE_RESUME

/**
@publishedAll
@released

__SECURE_BACKUP__

If __SECURE_BACKUP__ is defined, the Secure Backup server replaces
the use of SCRemFs for backup and restore, changing the backup protocol.
Applications which have private data need to provide additional backup 
registration files, and may use Publish & Subscribe to receive 
notification of backup requests.

This #define supports PREQ716 - Provide support for secure backup and 
restore for licensee PC Connectivity software 
*/
#define __SECURE_BACKUP__

/** 
@publishedAll
@released

SYMBIAN_NETWORKING_REMOVE_RGENERIC

If this macro is defined the deprecated APIs RGenericAgent, 
RNif, RNifMonitor and Nifman are removed. All of these APIs, 
exported by NIFMAN, have been deprecated and replaced by 
the RConnection API exported by ESOCK.

@see Break request BR1070 
*/ 
#define SYMBIAN_NETWORKING_REMOVE_RGENERIC

/**
@publishedPartner
@released 9.0

SYMBIAN_NETWORKING_RSUBCONNECTION

If SYMBIAN_NETWORKING_RSUBCONNECTION is defined, the RQosChannel API is
removed, and the RSubConnection API exported by ESOCK must be used instead.

This #define supports PREQ 26.
*/ 
#define SYMBIAN_NETWORKING_RSUBCONNECTION

/**
@publishedAll
@released

SYMBIAN_HIDE_COREAPPS_API_V1

If SYMBIAN_HIDE_COREAPPS_API_V1 is defined then the insecure CoreApps APIs
will be removed from various Symbian OS header files. Components affected are 
Contacts Model, Agenda Model and World Server.

The related define SYMBIAN_REMOVE_COREAPPS_API_V1 removes the underlying implementations,
causing a binary compatibility break to match the source compatibility break.
*/
#define SYMBIAN_HIDE_COREAPPS_API_V1
#define SYMBIAN_REMOVE_COREAPPS_API_V1

/**
@publishedAll
@released

__UI_FRAMEWORKS_V2__

If __UI_FRAMEWORKS_V2__ is defined then PlatSec aware UI Frameworks API's will be available. 
The following frameworks will be affected:

Applications 
File Recognizers
Data Recognizers
Notifiers
Control Panel Plugins
Feps
App-initialization (CEikLibrary)
Converters
Error-Resolving
*/
#define __UI_FRAMEWORKS_V2__
#define SYMBIAN_HIDE_UI_FRAMEWORKS_V1
#define SYMBIAN_REMOVE_UI_FRAMEWORKS_V1

/**
@internalAll

__BC_FUTURE_PROOFING__

Support for the implementation of PREQ743 "Introduction of interface 
robustness patterns to support future binary compatibility".
*/
#define __BC_FUTURE_PROOFING__

/** 
@publishedPartner 
@released

SYMBIAN_TELEPHONY_USAT5 

If SYMBIAN_TELEPHONY_USAT5 is defined then support for 3GPP 
Release 5 (U)SAT will be enabled. 

@see RSat::TCallControlV5

This #define supports PREQ1234.
*/ 
#define SYMBIAN_TELEPHONY_USAT5

/**
SYMBIAN_GENERIC_SYSTEM_STARTUP

@publishedPartner
@released

This #define enables the generic start-up architecture in
which the System Starter process is responsible for the
controlled startup of the system. 

The #define supports PREQ808 and PREQ809.
*/
#define SYMBIAN_GENERIC_SYSTEM_STARTUP

/**
@publishedAll
@released

SYMBIAN_SECURE_PUBLISH_AND_SUBSCRIBE

If this macro is defined, then the Bluetooth stack reconfigures to take
advantage of security mechanisms in Publish and Subscribe. Any other
components requiring reconfiguration to make use of Publish and Subscribe
can also use this macro.

*/
#define SYMBIAN_SECURE_PUBLISH_AND_SUBSCRIBE

/**
@publishedAll
@released

SYMBIAN_SECURITY_CAF_RFILE_HANDLE

If SYMBIAN_SECURITY_CAF_RFILE_HANDLE is defined then it enables the Content Access 
Framework to read from files passed to it as an open RFile handles instead of CAF 
opening the file itself. This allows files stored in a data caged directory to be 
read by CAF.  

*/
#define SYMBIAN_SECURITY_CAF_RFILE_HANDLE

/**
@publishedAll
@released

__JAVACUSTOMINSTALL__

If __JAVACUSTOMINSTALL__ is defined then an additional UI callback is made after MIDlet
installation has succeeded or failed. This callback is intended for information only and the 
information passed can be licensee customised. The intention would be that the device user
can use this information to diagnose install problems in conjunction with network operators.
If this #define is not present then the callback is not present and is not called.
For more information on see documents shown below.

@see SGL.GT0188.253 CDMA Java MIDlet Installer Component Design
*/
#define __JAVACUSTOMINSTALL__

/**  
@publishedAll 
@released

SYMBIAN_MDF_API_V2 

This macro selects the Symbian OS 9.x phase of development in 
the Media Device Framework API, including changes to enable 
MDF Video Decoder Hardware devices to support applications, 
streaming and demux.

@see CMMFVideoPlayHwDevice
*/ 
#define SYMBIAN_MDF_API_V2

/**
@publishedPartner
@released

SYMBIAN_SMS_REL6_SUPPORT

SMS Release 6 support is defined in the 3GPP specifications
(3GPP TS 23.040 V6.5.0 and 3GPP TS 23.038 V6.1.0).
If defined, this macro indicates that Symbian OS SMS APIs
shall support Release 6 functionality.
*/
#define SYMBIAN_SMS_REL6_SUPPORT

/**
@publishedPartner
@released

SYMBIAN_SWI_POST_INSTALL_REVOCATION

When SYMBIAN_SWI_POST_INSTALL_REVOCATION is defined, 
support for the SWI post install revocation service is enabled.

This #define supports PREQ919
*/
#define SYMBIAN_SWI_POST_INSTALL_REVOCATION

/**
@publishedPartner
@released

SYMBIAN_TELEPHONY_IMS

If SYMBIAN_TELEPHONY_IMS is defined then IMS related APIs are included 
in Telephony components.

This #define supports PREQ61.
*/
#define SYMBIAN_TELEPHONY_IMS

/**
@publishedPartner
@released

SYMBIAN_IGNORE_BIN_TARGETPATH

When SYMBIAN_IGNORE_BIN_TARGETPATH is defined the TARGETPATH keyword in MMP files is ignored for executables. 
Executables for the emulator instead get built to the default location.
e.g. \epoc32\release\winscw\udeb
*/
#define SYMBIAN_IGNORE_BIN_TARGETPATH

/**
@publishedAll 
@released

SYMBIAN_COMMS_REPOSITORY

Comms data is now stored in the Central Repository rather than the DBMS server.  
A new module, CommsDat.dll, replaces Commdb.dll as the interface for comms data stored on a device. 
CommsDat has a different API to Commdb, but provides equivalent functionality. 
There is no longer an SQL API for access to Comms Data. 
Commdb tools have been migrated for use with CommsDat 
Commdb is deprecated and should not be used, though it remains as a temporary BC shim on top of CommsDat.   
*/
#define SYMBIAN_COMMS_REPOSITORY

/**
@publishedAll
@released

SYMBIAN_VARIABLE_BITRATE_CODEC

If SYMBIAN_VARIABLE_BITRATE_CODEC is defined then 
CMMFSwCodecWrapper based audio hardware devices in the 
Multimedia Framework (MMF) can support variable bitrate codecs.

@see CMMFSwCodecWrapper
*/
#define SYMBIAN_VARIABLE_BITRATE_CODEC

/**
@publishedAll
@released

__SECURE_TELEPHONY__

If __SECURE_TELEPHONY__ is defined, all Platform Security functionality 
within the Telephony subsystem will be enabled.
If __SECURE_TELEPHONY__ is not defined, no Platform Security functionality 
within the Telephony subsystem is enabled.
*/
#define __SECURE_TELEPHONY__

/**
@publishedPartner
@released

SYMBIAN_CAF_V2

The SYMBIAN_CAF_V2 flag indicates the CAF API v2 is present. 
CAF v2 supports files containing multiple content objects, which requires 
a change of API for CAF agents: agents written for CAF v1 will not compile
against CAF v2. See BR.1219.2 for migration information.

This #define supports PREQ780.
*/
#define SYMBIAN_CAF_V2

/**
SYMBIAN_ROM_STATIC_PLUGIN_INFORMATION

@publishedPartner
@released

This macro enables a consolidation phase in the ROM building 
process to generate additional metadata for each ROM drive.  
The metadata describes the content and structure of the ROM 
conveniently filtered for any component that requires it.

Components supply metadata with the "spidata" BUILDROM keyword.

This macro supports PREQ806 and other requirements that 
eliminate run-time scanning of ROM content.
*/
#define SYMBIAN_ROM_STATIC_PLUGIN_INFORMATION

/**
@publishedPartner
@released

SYMBIAN_BLUETOOTH_ESCO_ENABLED

Enable support for Bluetooth eSCO synchronous links.  
Defining this macro extends the interface to CHCIBase to support 
the Synchronous connection commands added in Bluetooth 1.2.
*/
#define SYMBIAN_BLUETOOTH_ESCO_ENABLED

/**
@publishedPartner
@released

SYMBIAN_SECURE_MIDLET_INSTALL

If SYMBIAN_SECURE_MIDLET_INSTALL is defined then the Java MIDlet 
Installer supports installation under Platform Security policies, 
using the interface published by security\JavaMIDletInstaller.

If SYMBIAN_SECURE_MIDLET_INSTALL is not defined then Java MIDlet 
installation is achieved through the security\appinst interfaces.
*/
#define SYMBIAN_SECURE_MIDLET_INSTALL

/**
@publishedAll
@released

SYMBIAN_UI_FRAMEWORKS_CONTROL_API_V2

If SYMBIAN_UI_FRAMEWORKS_CONTROL_API_V2 is defined then 
the following additional features will be available in CONE.
1) Functions to set and get the background of a control.
2) Functions to add components to a compound control in a simpler way.
3) Hooks for the support of layout managers.
4) A component that will provide fonts and cache them for easier use 
   of these fonts by controls.

@see CCoeControl
*/
#define SYMBIAN_UI_FRAMEWORKS_CONTROL_API_V2

/**
@publishedAll
@released

SYMBIAN_CNTMODEL_V2

If SYMBIAN_CNTMODEL_V2 is defined, clients of the
Contacts Model can exploit the efficiency improvements
introduced by PREQ811, e.g. efficient use of transactions. 

This #define supports PREQ811
*/
#define SYMBIAN_CNTMODEL_V2

/**
@publishedAll
@released

SYMBIAN_COREAPPS_PLUGIN_API_V2

If SYMBIAN_COREAPPS_PLUGIN_API_V2 is defined then  Ecom solely is used as loading 
mechanism.The legacy plugin loading mechanism is used otherwise.
*/
#define SYMBIAN_COREAPPS_PLUGIN_API_V2

/**
@internalAll

DO_NOT_USE_THIS_MACRO

If DO_NOT_USE_THIS_MACRO is defined, assume the Cedar platform.
If DO_NOT_USE_THIS_MACRO is not defined, assume the Beech platform.

This macro was originally introduced as a stopgap measure, to
identify differences between Symbian OS v7.0s and Symbian OS v8.0b
which were not specifically to do with the change from Kernel
Architecture 1 to Kernel Architecture 2.

This macro will be deprecated when a suitable alternative is provided.
*/
#ifndef DO_NOT_USE_THIS_MACRO
#define DO_NOT_USE_THIS_MACRO
#endif

/** 
@publishedPartner
@released

SYMBIAN_C32ROOT_API_V2

Strengthens the C32Root API and extends it to include 
configuration of queue length for bindings. 

This #define supports PREQ318.
*/
#define SYMBIAN_C32ROOT_API_V2

/**
@publishedAll
@released

__SECURE_API__

Hides unsecure APIs. Many of these have been replaced by Secure variants 
but some are no longer available in a Secure platform.

e.g.

@see User::RenameThread
@see User::CommandLine

*/
#define __SECURE_API__
#define SYMBIAN_REMOVE_INSECURE_API

/**
@publishedAll
@released

__CNF_FORMAT_V2__

If __CNF_FORMAT_V2__ is defined, assume that Epoccnf.pl generates
files in version 2 of the CNF format, and that both versions 1
and 2 of this file format can be read by Conarc.
If __CNF_FORMAT_V2__ is not defined, assume that Epoccnf.pl
generates files in version 1 of the CNF format, and that only
version 1 of this file format can be read by Conarc.
*/
#define __CNF_FORMAT_V2__

/** 
@publishedPartner 
@released

SYMBIAN_SUPPORT_LINKED_FONTS 

If SYMBIAN_SUPPORT_LINKED_FONTS is defined then APIs are provided 
to create 'linked' font instances which combine glyph sets from 
multiple existing font glyph sets.

@see CLinkedTypefaceElement
@see CLinkedTypefaceSpecification

This #define supports PREQ1431.
*/ 
#define SYMBIAN_SUPPORT_LINKED_FONTS

/**
@publishedPartner
@released

SYMBIAN_SECURE_DBMS

When SYMBIAN_SECURE_DBMS is defined, support for secure 
shared databases is enabled within DBMS.  
When not defined, all secure-shared-database-specific APIs 
take the form of dummy implementations which return KErrNone.
*/
#define SYMBIAN_SECURE_DBMS

/**
@publishedAll
@released

SYMBIAN_ASSUME_SECURE_DATA

When this macro is defined, all data files are assumed to be in their secure
locations, and all code which provided backward compatibility for the
insecure locations is removed. For example, ICL extended resource files
will not be loaded from System\Libs\Plugins, only from \Resource\ICL.

This macro only makes sense if __SECURE_DATA__ is defined.
*/
#define SYMBIAN_ASSUME_SECURE_DATA

/**
@publishedAll
@deprecated
@since 8.0

__KEYSTORE_API_V2__

*/
#define __KEYSTORE_API_V2__

/**
@publishedAll
@released

__SECURE_DATA__

When __SECURE_DATA__ is defined, public read-only files are
assumed to be in their data-caged locations. The presence of
this #define does not imply that data-caging is enforced, and
does not imply that binaries have been relocated to sys\bin.

This #define supports PREQ537 "Platform security - file system layout".
*/
#define __SECURE_DATA__

/**
@publishedAll
@released

SYMBIAN_NETWORKING_PLATSEC

If SYMBIAN_NETWORKING_PLATSEC is defined, additional platform security 
related functionality in enabled in the Comms-Infras and Networking 
subsystems (e.g. API policing).
*/
#define SYMBIAN_NETWORKING_PLATSEC

/**
@publishedAll
@released

__CONDITIONS_SCHEDULES_VALID__

If __CONDITIONS_SCHEDULES_VALID__ is defined then the Task Scheduler component 
supports creating persistent schedules based on a set of conditions and a 
timeout. The schedule is run when either all the conditions are met or the 
timeout is reached.

This functionality is part of PREQ694 - PREQ 694 - Automatic sending of SMS on
network reconnection.
*/
#define __CONDITIONS_SCHEDULES_VALID__

/**
@internalComponent

__LEAVE_EQUALS_THROW__

If __LEAVE_EQUALS_THROW__ is defined, User::Leave() and TRAP() are 
implemented in terms of C++ exceptions where the compiler supports this.
If __LEAVE_EQUALS_THROW__ is not defined, the legacy Symbian exception 
mechanism is used instead.

Support for C++ exceptions by the compiler is indicated by the 
internal macro __SUPPORT_CPP_EXCEPTIONS__ supplied by the tools.  
Where this macro is not present, __LEAVE_EQUALS_THROW__ is automatically 
undefined.

This macro supports PREQ519 "Implement User::Leave() in terms of throw()".
*/
#define __LEAVE_EQUALS_THROW__

/**
@publishedAll
@released

__BLUETOOTH_API_V2__

If __BLUETOOTH_API_V2__ is defined assume that version 2 of the bluetooth
subsystem will be built.  This is binary compatible with version 1 for all
published-all APIs but is not source compatible.  Users of classes defined
in BTDevice.h and BTManClient.h may need to make source changes.

The BTRegistry.dll is removed, users should link instead against BTManClient.lib.
The APIs provided by that DLL were classified as published-partner.

@see CBTDevice
@see SGL.GT172.103 - Bluetooth Compatibility Specification

If __BLUETOOTH_API_V2__ is not defined then version 1 of the bluetooth subsystem
will be built.

*/
#define __BLUETOOTH_API_V2__

/**
@publishedAll
@released

__BLUETOOTH_HCI_ALLOWS_AFH__

If __BLUETOOTH_HCI_ALLOWS_AFH__ is defined the HCI interface will require the Adaptive Frequency Hopping CHCIBase pure virtual functions to be implemented in any derived class in Licensee produced host controller interface (HCI) code. 
If this is not defined no AFH commands may be sent to the host controller, and no AFH events will be received from the host controller. 
The APIs provided by the HCI DLL were classified as published-partner.

@see CHCIBase
@see MHCIEventObserver

*/
#define __BLUETOOTH_HCI_ALLOWS_AFH__

/**
@publishedAll
@released

EKA2

If EKA2 is defined, assume Kernel Architecture 2.
If EKA2 is not defined, assume Kernel Architecture 1

Kernel Architecture 2 is a defining property of the Cedar platform.
Kernel Architecture 1 is a defining property of the Beech platform.
*/
#ifndef EKA2
#define EKA2
#endif

/**
@publishedPartner
@released

SYMBIAN_GRAPHICS_ALPHA_SUPPORT_V1

When SYMBIAN_GRAPHICS_ALPHA_SUPPORT_V1 is defined a new EColor16MA 
display mode is available, having an alpha channel. The alpha support 
is tailored to the needs of wserv server-side, although some alpha 
support will also be available to client applications.

This #define supports PREQ915.
*/
#define SYMBIAN_GRAPHICS_ALPHA_SUPPORT_V1

/**
@publishedPartner
@released

__SECURE_SOFTWARE_INSTALL__

When __SECURE_SOFTWARE_INSTALL__ is defined, the Software
Install APIs are replaced with versions appropriate to
the Secure Platform.

This #define supports PREQ56 "Software install enhancements"
*/
#define __SECURE_SOFTWARE_INSTALL__

/**
@publishedPartner
@released

SYMBIAN_ESOCK_V3

If SYMBIAN_ESOCK_V3 is defined, the socket server allows protocol 
families to run in individual threads to protect one protocol family 
from the behaviour of another. The allocation of protocol families to
threads is determined by a naming convention on the ESK files.

This #define supports PREQ318.
*/
#define SYMBIAN_ESOCK_V3

/**
@publishedAll
@released

SYMBIAN_CURB_SYSTEMSERVER_PRIORITIES

If SYMBIAN_CURB_SYSTEMSERVER_PRIORITIES is defined, threads at 
priority SystemServer/More (i.e. process priorities EPriorityFileServer, 
EPriorityWindowServer or EPrioritySupervisor with relative thread priority 
EPriorityMore) are mapped to absolute priority 23, equal to the highest 
priority available to normal applications. This lowers the Window Server 
and File Server priorities so application threads can timeslice with them, 
benefitting audio and other pseudo real-time applications.

If SYMBIAN_CURB_SYSTEMSERVER_PRIORITIES is not defined, these system server 
priorities remain at 24, preempting all normal user application threads.

This #define supports PREQ955, and BR1821.
*/
#define SYMBIAN_CURB_SYSTEMSERVER_PRIORITIES

/**
@publishedAll
@deprecated
@since 8.0

SYMBIAN_CRYPTO

*/
#define SYMBIAN_CRYPTO

/**
@internalAll
SYMBIAN_J2ME_USE_CALENDAR
                
Internal macro - do not use outside Symbian code.
*/
#define SYMBIAN_J2ME_USE_CALENDAR


/**
@publishedPartner
@released

SYMBIAN_CENREPNOTIFIERHANDLER

If SYMBIAN_CENREPNOTIFIERHANDLER is defined, the Central 
Repository notifier handler is present.

@see CCenRepNotifyHandler
@see MCenRepNotifyHandlerCallback

This #define supports PREQ1802. 
*/
#define SYMBIAN_CENREPNOTIFIERHANDLER


/**
@publishedAll
@released

SYMBIAN_BAFL_SYSUTIL
 
If SYMBIAN_BAFL_SYSUTIL is defined, the bafl sysutil.dll is present, 
providing APIs for obtaining system version information and 
APIs for monitoring free disk space.

@see SysUtil::GetSWVersion
@see SysUtil::DiskSpaceBelowCriticalLevelL

This #define supports PREQ1802.
*/
#define SYMBIAN_BAFL_SYSUTIL


/**
@publishedPartner
@released

SYMBIAN_BAFL_ACTIVITYMGR
 
If SYMBIAN_BAFL_ACTIVITYMGR is defined, the bafl activitymgr.dll is 
presentand provides an API that allows the client to take action at the 
start and/or end of a period of user inactivity.

@see CUserActivityManager::Start

This #define supports PREQ1802.
*/
#define SYMBIAN_BAFL_ACTIVITYMGR


/**
@publishedPartner
@released

SYMBIAN_CLIENTPROV_V2

If SYMBIAN_CLIENTPROV_V2 is defined then the client provisioning
documents will be pushed to Inbox by default, and a new API is
added to submit the documents from Inbox back to CPAgent.

@see RCpMsvDocInputSession

This is a source and binary compatibility break: see BR2092.

This #define supports PREQ1664
*/
#define SYMBIAN_CLIENTPROV_V2


 /**
@publishedPartner
@released

SYMBIAN_CRYPTOSPI

The SYMBIAN_CRYPTOSPI flag indicates that the Crypto SPI is present.
Crypto SPI (Service Provider Interface) supports licensee-pluggable 
cryptographic algorithms (e.g. for enabling hardware acceleration), 
and also allows for future extensibility of the cryptography 
interfaces (e.g. for supporting future hashes and ciphers and 
to support non-extractable private keys). 

This #define supports PREQ57.
*/
#define SYMBIAN_CRYPTOSPI


/**
@publishedPartner 
@released

SYMBIAN_C32_SERCOMMS_V2

Description: 
If SYMBIAN_C32_SERCOMMS_V2 is defined, the Comms Server allows grouped CSYs
to get loaded into individual threads in order to avoid CSY blocking. 
The allocation of CSYs to threads is determined by naming convention from 
the configurator/INI file. 
This #define supports PREQ890

*/
#define SYMBIAN_C32_SERCOMMS_V2


/**
@publishedPartner
@released

SYMBIAN_DEVMAN_BEARER_CONFIGURABLE

If SYMBIAN_DEVMAN_BEARER_CONFIGURABLE is defined then the 
device management support for network bearers can configured 
using the resource file 'dmnapddf.rss'

This #define supports CR1011
*/
#define SYMBIAN_DEVMAN_BEARER_CONFIGURABLE


/**
@publishedPartner
@released

SYMBIAN_NETWORKING_DHCP_MSG_HEADERS

If SYMBIAN_NETWORKING_DHCP_MSG_HEADERS is defined, the 
Symbian OS DHCPv4 daemon supports retrieval of 
DHCP message header fields and also 'Parameter Request List' 
in the DHCP request message to the remote DHCP server is 
configurable.

This #define supports PREQ1647 and PREQ1648
*/
#define SYMBIAN_NETWORKING_DHCP_MSG_HEADERS



/** 
@publishedAll
@released

SYMBIAN_DRM_3RD_PARTY_PLAYBACK

If SYMBIAN_DRM_3RD_PARTY_PLAYBACK is defined, the Multimedia Framework
supports the playback of DRM-protected content by processes which do not 
have the DRM capability.

@see RMMFController

This #define supports CR1058.
*/
#define SYMBIAN_DRM_3RD_PARTY_PLAYBACK


/**
@publishedAll
@released

SYMBIAN_USE_MMF_RUF_RECOGNIZER

If SYMBIAN_USE_MMF_RUF_RECOGNIZER is defined, the MMF recognizer is able to 
recognize formats such as MPEG4, MPEG2, AAC and Divx.
*/
#define SYMBIAN_USE_MMF_RUF_RECOGNIZER


/** 
@publishedPartner 
@released

SYMBIAN_ENABLE_1630_JPEG_EXTENSIONS 

If SYMBIAN_ENABLE_1630_JPEG_EXTENSIONS is defined, the Symbian JPEG 
codec implements the PREQ1630 ICL API extensions. 

@see CImageDecoder::SetClippingRectL
@see CImageDecoder::GetDestinationSize
@see CImageDecoder::PrepareL
@see CImageDecoder::OperationL
@see CImageDecoder::ScalerL
@see CImageDecoder::BlockStreamerL
@see CImageEncoder::PrepareL
@see CImageEncoder::OperationL
@see CImageEncoder::BlockStreamerL

This #define supports PREQ1630. 
*/
#define SYMBIAN_ENABLE_1630_JPEG_EXTENSIONS

/**
@publishedPartner
@released

SYMBIAN_LFFS_SIBLEY_NORFLASH

If SYMBIAN_LFFS_SIBLEY_NORFLASH is defined support for LFFS on 
Intel Sibley NOR flash is enabled.

This #define supports PREQ912 and involves a BC break in the 
parameter list for DMediaDriverFlash::Caps() - see BR1680 for details.
*/
#define SYMBIAN_LFFS_SIBLEY_NORFLASH

 /** 
@publishedPartner 
@released

SYMBIAN_LOCATION_PRIVACY_V2 

If SYMBIAN_LOCATION_PRIVACY_V2 is defined, the Symbian LBS sub-system 
includes support for the advanced privacy dialogs and standalone 
privacy components.

This #define supports PREQ1660. 
*/
#define SYMBIAN_LOCATION_PRIVACY_V2


/** 
@publishedPartner 
@released

SYMBIAN_MDF_SHAREDCHUNK_SOUNDDRIVER
	
If SYMBIAN_MDF_SHAREDCHUNK_SOUNDDRIVER is defined, the Media Device
Framework (MDF) will use the RSoundSc sound driver interface.
If this macro is not defined, MDF will use the older RMdaDevSound interface.

BR2079 gives further details of the migration needed by customers who 
are using the Symbian reference DevSound with their own implementation
of RMdaDevSound.

@see RMdaDevSound
@see RSoundSc
*/
#define SYMBIAN_MDF_SHAREDCHUNK_SOUNDDRIVER


/**
@publishedPartner
@released

SYMBIAN_MESSAGESTORE_USING_SQLDB

If SYMBIAN_MESSAGESTORE_USING_SQLDB is defined then messaging server
uses the SQLite database to store message index data.
*/
#define SYMBIAN_MESSAGESTORE_USING_SQLDB


/**
@publishedAll
@released

SYMBIAN_WSERV_AND_CONE_MULTIPLE_SCREENS 

If SYMBIAN_WSERV_AND_CONE_MULTIPLE_SCREENS is defined, new
APIs are provided in cone.lib and ws32.lib which allow 
applications to draw to multiple displays simultaneously and 
react to a change of the active display.

This #define supports PREQ1227

@see CCoeEnv::ScreenDevice
@see CScreenItem
*/
#define SYMBIAN_WSERV_AND_CONE_MULTIPLE_SCREENS


/** 
@publishedPartner 
@released

SYMBIAN_POWER_RESOURCE_MANAGER_API 

If SYMBIAN_POWER_RESOURCE_MANAGER_API is defined, the Power Resource 
Manager is available. 

@see PowerResourceManager 
@see DPowerResourceController 

This #define supports PREQ1398. 
*/
#define SYMBIAN_POWER_RESOURCE_MANAGER_API


/**
@publishedAll
@released

SYMBIAN_PROCESS_MONITORING_AND_STARTUP

If defined, the System Startup architecture supports dynamic startup
for after market applications, and provides the SysMon process to
monitor critical system processes.

@see DscStore::Connect
@see ERestartOS

This define supports PREQ871 and PREQ1089.
*/
#define SYMBIAN_PROCESS_MONITORING_AND_STARTUP


/** 
@publishedAll 
@released

SYMBIAN_TUNER_RDS_ANNOUNCEMENT 

If SYMBIAN_TUNER_RDS_ANNOUNCEMENT is defined, the RDS Tuner API 
is provided, allowing applications to be notified if the radio
is retuned to another station in order to listen to an announcement.  

@see MMMRdsTunerUtilityImpl 
@see MMMRdsAnnouncementObserver2 
@see CMMRdsTunerUtility 

This #define supports CR1097. 
*/
#define SYMBIAN_TUNER_RDS_ANNOUNCEMENT


/** 
@publishedAll
@released

SYMBIAN_USER_PROMPT_SERVICE

If SYMBIAN_USER_PROMPT_SERVICE is defined, the User Prompt 
Service is available, allowing system servers to prompt the 
user to make a security decision about a request from a client 
application, e.g. "Allow application X to send an SMS message?" 

@see RupSubsession::Authorise 

This #define is associated with PREQ1262.
*/ 
#define SYMBIAN_USER_PROMPT_SERVICE



/** 
@publishedPartner 
@released

SYMBIAN_MULTIMEDIA_MUF 

If SYMBIAN_MULTIMEDIA_MUF is defined, then the PREQ1823 Multimedia 
Metadata Utility Framework is delivered in to the OS.

@see CMetaDataClientUtility
@see CMUFParserType
@see MMUFObserver
@see CMetaDataFieldsArray
@see CMetaDataFieldItem
@see CMetaDataParser

This #define supports PREQ1823. 
*/
#define SYMBIAN_MULTIMEDIA_MUF


/**
@publishedAll
@released

SYMBIAN_MBUFMANAGER_V2


SYMBIAN_MBUFMANAGER_V2 make several changes in 
the CMBufManager including multiple sized RMBuf's.
This #define supports REQ7857, REQ7860, REQ7864, REQ8585, REQ8586
developed as part of PREQ1248.
These changes introduces a BR-2242.
*/
#define	SYMBIAN_MBUFMANAGER_V2


/**
@publishedPartner
@released

SYMBIAN_FEATURE_MANAGER

If SYMBIAN_FEATURE_MANAGER is defined then the Feature Registry 
functionality is implemented via the Feature Manager, with
corresponding changes in the ROM building tools.

This #define supports PREQ1645
*/
#define SYMBIAN_FEATURE_MANAGER


/**
@publishedAll
@released

SYMBIAN_BUILD_GCE

If SYMBIAN_BUILD_GCE is defined, the Surface Manager and Graphics 
Composition Engine APIs are available at build time.

@see RWindowBase::SetBackgroundSurface
@see RSurfaceManager
@see RSurfaceUpdateSession

Note that the Surface Manager and GCE executables are optional, 
and will not be present in the ROM or the emulator unless 
appropriately configured.

This #define supports PREQ1007 and PREQ1019
*/
#define SYMBIAN_BUILD_GCE


/** 
@publishedAll 
@released

SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY 

If SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY is defined 
then the comms-infras framework supports the management plane 
with the RCommsManager API providing support for connection 
selection, bearer mobility and other functionality.

This #define supports PREQ 1060 and PREQ 399. 
*/
#define SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY

/**
@publishedPartner
@released

SYMBIAN_CAF_STREAMING

If SYMBIAN_CAF_STREAMING is defined then CAF provides support for 
streamed broadcast protection standards, such as DVB-H or OMA DRM BCAST.

This #define supports PREQ782
*/
#define SYMBIAN_CAF_STREAMING


/** 
@publishedPartner
@released

SYMBIAN_ENABLE_USB_OTG_HOST

If SYMBIAN_ENABLE_USB_OTG_HOST is defined, executables related 
to USB Host and USB OTG will be built in addition to the 
existing support for USB Client.

These additional components are necessary to enable building a 
ROM incorporating USB Client, Host and OTG functionality.

This #define supports PREQ1782
*/			
#define SYMBIAN_ENABLE_USB_OTG_HOST

/** 
@publishedPartner
@released

SYMBIAN_MULTIMEDIA_A3FDEVSOUND 

If SYMBIAN_MULTIMEDIA_A3FDEVSOUND is defined, the PREQ1540 DevSound API is 
present in the Advanced Audio Adaptation Framework

This #define supports PREQ1540. 
*/
#define SYMBIAN_MULTIMEDIA_A3FDEVSOUND 

/**
@publishedAll
@released

SYMBIAN_OS_EXCLUDE_DMCPDS

When this macro is enabled, OMA dataSync, Device Management and Client Provisioning protocol 
implementations will be excluded.

This #define supports PREQ2474.
*/	
#define SYMBIAN_OS_EXCLUDE_DMCPDS

/**
@publishedPartner
@released

SYMBIAN_USB_RNDIS
		
If SYMBIAN_USB_RNDIS is defined, SYMBIAN OS will provide USB Remote NDIS class (this affects Bluetooth PAN as well).

This #define supports PREQ1872.
*/
#define SYMBIAN_USB_RNDIS

/** 
@publishedPartner
@released

SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW

If SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW is defined, TCP protocol will set the Receive window size according to the underlying bearer (ex. GPRS, WiFi, etc)
and the window size will change as the bearer changes or the modulation of the bearer changes.

#define supports PREQ1854.

*/
#define SYMBIAN_ADAPTIVE_TCP_RECEIVE_WINDOW 

/**
@internalAll
@released

SYMBIAN_ALARM_REPEAT_EXTENSIONS
If SYMBIAN_ALARM_REPEAT_EXTENSIONS is defined then the client APIs delivered by PREQ2069 will be avilable.
These APIs introduce an additional alarm repeat definition and a new alarm expiry behaviour. 

#define supports PREQ2069.
*/
#define SYMBIAN_ALARM_REPEAT_EXTENSIONS

/** 
@publishedPartner 

SYMBIAN_BAFL_MULTIPARTPARSER 

If SYMBIAN_BAFL_MULTIPARTPARSER is defined then the BAFL 
component provides the MultipartParser.dll functionality. 

This #define supports PREQ2051. 
*/
#define SYMBIAN_BAFL_MULTIPARTPARSER

/** 
@internalAll 
@released

SYMBIAN_CALENDAR_ENHANCEDSEARCHANDSORT 

If SYMBIAN_CALENDAR_ENHANCEDSEARCHANDSORT is present then the new API provided 
by PREQ1769 will be available else it won't.
*/
#define SYMBIAN_CALENDAR_ENHANCEDSEARCHANDSORT

/**
@publishedAll
@released

SYMBIAN_CALENDAR_V3
When this macro is defined the calendar component will provide additional search and sort options when retrieving calendar instances.

#define supports PREQ1769 and PREQ2049.
*/
#define SYMBIAN_CALENDAR_V3

/**
@internalAll
@released

SYMBIAN_CENTREP_SUPPORT_MULTIROFS

If SYMBIAN_CENTREP_SUPPORT_MULTIROFS is defined, centralrepository client
will be able to define keyspaces that are composed of multiple files in different ROFS layers.

This #define supports PREQ2112
*/
#define SYMBIAN_CENTREP_SUPPORT_MULTIROFS

/**
@publishedPartner
@released

SYMBIAN_DNS_PROXY

If SYMBIAN_DNS_PROXY is defined, SYMBIAN OS will provide DNS Proxy Service.

This define supports PREQ1684.
*/
#define SYMBIAN_DNS_PROXY

/**
@publishedPartner
@released

SYMBIAN_DNS_PUNYCODE

If SYMBIAN_DNS_PUNYCODE is defined, this will enable punycode conversion 
functionality in the system. If SYMBIAN_DNS_PUNYCODE is enabled, then the DND 
can resolve the International Domain Names also. As per the requirement, application 
can use this punycode conversion.

This define supports PREQ2296.
*/
#define SYMBIAN_DNS_PUNYCODE

/**
@publishedPartner
SYMBIAN_EMAIL_CAPABILITY_SUPPORT
If SYMBIAN_EMAIL_CAPABILITY_SUPPORT is defined then the IMAP/POP3 servermtms 
will use the enhanced capabilities sent by the email server.
*/
#define SYMBIAN_EMAIL_CAPABILITY_SUPPORT

/**
@publishedAll

SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

Enables the File Server Client side API for large file access (file size greater than 2GB - 1).
Enables the configurable part of File Server side to support large files.

This #define supports PREQ1725
*/
#define SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

/**
@publishedPartner
@released

SYMBIAN_ENABLE_FAT_DIRECTORY_OPT

If SYMBIAN_ENABLE_FAT_DIRECTORY_OPT is defined, a size-configurable
Leaf Directory Name Caching and optimisations to file creation operations
is enabled to improve performance of locating leaf directories and
file creation on FAT volumes.

This #define supports PREQ1885.
*/
#define SYMBIAN_ENABLE_FAT_DIRECTORY_OPT

/** 
@publishedAll
@released

SYMBIAN_EUSERHL

EUserHl generic usability library

This #define supports PREQ2177
*/
#define SYMBIAN_EUSERHL

/**
@internalComponent

SYMBIAN_F32_ENHANCED_CHANGE_NOTIFICATION

If SYMBIAN_F32_ENHANCED_CHANGE_NOTIFICATION is enabled, code changes and supporting APIs for PREQ1847 will be included
F32 Enhanced Notifications with be built in to EFile.exe and EFSRV.DLL
*/
#define SYMBIAN_F32_ENHANCED_CHANGE_NOTIFICATION

/**

@publishedPartner
@released

SYMBIAN_FASTFLOW_TCP

SYMBIAN_FASTFLOW_TCP will enable TCP fast path/flows for high throughput download like FTP and HTTP streaming. Disabling the macro, will fall back to legacy flows.

This define supports PREQ2133.
*/
#define SYMBIAN_FASTFLOW_TCP

/** 
@internalTechnology

SYMBIAN_HWRM_EXTPOWERINFO 

When SYMBIAN_HWRM_EXTPOWERINFO is enabled then 
additional battery charging information will be available in the OS.

This define supports PREQ2167.
*/
#define SYMBIAN_HWRM_EXTPOWERINFO

/**
@publishedPartner

SYMBIAN_IPSEC_VOIP_SUPPORT

If SYMBIAN_IPSEC_VOIP_SUPPORT is defined, it will introduce support IPSec support for VoIP services.
This includes DSCP treatment in the IP header in context of 3GPP TS 44.318 Annex B and additional IPSec support.

#define supports PREQ1853.
*/
#define SYMBIAN_IPSEC_VOIP_SUPPORT

/**
@publishedPartner
SYMBIAN_LOCATION_BTGPSCONFIG

Allows applications that use the LBS subsystem to automatically utilize the best Bluetooth GPS positioning source
available (rather than be manually configured to a particular Bluetooth GPS device)

*/
#define SYMBIAN_LOCATION_BTGPSCONFIG

/**
@publishedAll
@released

SYMBIAN_MESSAGESTORE_ENHANCED_SEARCH

If SYMBIAN_MESSAGESTORE_ENHANCED_SEARCH is defined then the client 
side of  messaging server provides enhanced search capabilities.
*/
#define SYMBIAN_MESSAGESTORE_ENHANCED_SEARCH

/**
@internalTechnology 

SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB

If SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB is defined then messaging server shall store a
greater proportion of message content in SQL. Typically sized messages should be stored in their entirety.
Attachments and large message parts may be stored externally and referenced from the database.
*/
#define SYMBIAN_MESSAGESTORE_HEADER_BODY_USING_SQLDB

/**
@publishedPartner
@released

SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT

If SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT is defined then it is possible to 
have a merged view of messages across multiple drives present in the device.

This #define supports PREQ557
*/
#define SYMBIAN_MSGS_ENHANCED_REMOVABLE_MEDIA_SUPPORT

/** 
@publishedPartner 
@released 

SYMBIAN_NETWORKING_ADDRESS_PROVISION 

If SYMBIAN_NETWORKING_ADDRESS_PROVISION is defined, this will enable 
the DHCP server to provide IP address to the client based on its 
hardware address, this hardware address is provisioned by the 
application which is loading the DHCP server. Also NAPT will 
forward any packets to the uplink only if the source address is 
provisioned. 

This define supports PREQ1872. 
*/
#define SYMBIAN_NETWORKING_ADDRESS_PROVISION

/**
@publishedPartner
@released

SYMBIAN_NETWORKING_CONTENTION_MANAGEMENT

If SYMBIAN_NETWORKING_CONTENTION_MANAGEMENT is defined, the Networking Stack (Control/Management planes) will
be able to support contention Management

#define supports PREQ1927.
*/
#define SYMBIAN_NETWORKING_CONTENTION_MANAGEMENT

/**
@internalComponent 

SYMBIAN_OE_LARGE_FILE_SUPPORT

If SYMBIAN_OE_LARGE_FILE_SUPPORT is enabled, code changes for supporting Large files ( >2GB) will be built into libc.
This will be enabled from Symbian OS Emin onwards.

#define SYMBIAN_OE_LARGE_FILE_SUPPORT

*/
#define SYMBIAN_OE_LARGE_FILE_SUPPORT

/**

@internalComponent

SYMBIAN_OE_LIBRT

If SYMBIAN_OE_LIBRT is defined, the open environment component will be extended to include the 
Symbian OS port of the latest version of librt ("realtime") open source library. 

This #define supports PREQ1974

*/
#define SYMBIAN_OE_LIBRT

/**

@internalComponent

SYMBIAN_OE_POSIX_SIGNALS

If SYMBIAN_OE_POSIX_SIGNALS is enabled, the libc component will use POSIX signals emulation.

This #define supports PREQ1579

*/
#define SYMBIAN_OE_POSIX_SIGNALS

/**
@publishedPartner

SYMBIAN_SDP_IPSEC_VOIP_SUPPORT

If SYMBIAN_SDP_IPSEC_VOIP_SUPPORT is defined, then PREQ1853 APIs enable use of the cipher based MAC evaluation 
and psuedo random generation algorithms (AES-XCBC-MAC-96 and AES-XCBC-PRF-128 respectively) through a new MAC
interface introduced in the CryptoSpi framework.

Tbis #define supports PREQ1853
*/
#define SYMBIAN_SDP_IPSEC_VOIP_SUPPORT

/**
@internalAll
@released

SYMBIAN_SHA2_CERT_VERIFY

End users will be able to connect to secured services (including, but not limited to, email, VPN, web) 
which use certificates generated with modern hash algorithms (the SHA-2 family).

This #define supports PREQ2660, CR2008
*/
#define SYMBIAN_SHA2_CERT_VERIFY

/**
@publishedAll

SYMBIAN_SIP_PROFILE_TIMERS_REGISTRATIONS_CENREP

When enabled the following features are supported:
1. Sip Profile Storage in Cenrep.
2. Sip T Timers provisioning in Cenrep.
3. Sip Registration Expiry timers in Cenrep.
4. Forced Enable of a Sip Profile.
5. Forced Disable of a Sip Profile.

This supports PREQ1815.
*/
#define SYMBIAN_SIP_PROFILE_TIMERS_REGISTRATIONS_CENREP

/**
@internalAll
@released

SYMBIAN_SKIPPED_CALENDAR_ALARMS

If SYMBIAN_SKIPPED_CALENDAR_ALARMS is present then the alarm server shall
persist details of missed calendar alarms and clients shall be able to 
retrieve the list of missed calendar alarms from the Alarm server client API.

This supports PREQ2088.
*/
#define SYMBIAN_SKIPPED_CALENDAR_ALARMS

/** 
@internalTechnology

SYMBIAN_SSM_FLEXIBLE_MERGE 

When SYMBIAN_SSM_FLEXIBLE_MERGE is enabled then flexible merging 
of startup command lists based on priority is supported.

This define supports PREQ1871.
*/
#define SYMBIAN_SSM_FLEXIBLE_MERGE

/** 
@internalAll 

SYMBIAN_SSM_GRACEFUL_SHUTDOWN 

If SYMBIAN_SSM_GRACEFUL_SHUTDOWN is defined, this will enable
Staged Shutdown of the device,	which allows definition of
a policy to specify the order for notifying registered
components of shutdown, allowing them to perform any necessary
tasks before the device completes its shutdown.

This define supports PREQ2326.
*/
#define SYMBIAN_SSM_GRACEFUL_SHUTDOWN

/**
@publishedPartner
@released

SYMBIAN_STRICT_EXPLICIT_SOCKET_BINDING

If SYMBIAN_STRICT_EXPLICIT_SOCKET_BINDING is defined then
the TCP/IP stack shall support explictly bound sockets.
If a socket is explicitly bound and a packet arrives on an interface
that the socket isn't bound to, then the packet should be dropped.

This define supports PREQ2279.
*/
#define SYMBIAN_STRICT_EXPLICIT_SOCKET_BINDING

/**
@publishedPartner

SYMBIAN_STRONG_RANDOM_NUMBER_GENERATOR

When this macro is enabled new strong random number generator will be available to both kernel and user level processes.

This #define supports PREQ211, DS1456, CR1991
*/
#define SYMBIAN_STRONG_RANDOM_NUMBER_GENERATOR

/**
@publishedAll

SYMBIAN_SWI_RUN_ON_INSTALL_COMPLETE

This new Macro will enable the support for new run option for SIS files . When executables/files inside 
SIS file marked with this new run option, they will be executed at the end of the successful installation.

This #define supports PREQ2264, CR1544
*/
#define SYMBIAN_SWI_RUN_ON_INSTALL_COMPLETE

/** 
@publishedPartner
@released

SYMBIAN_SYSTEM_STATE_MANAGEMENT 

If SYMBIAN_SYSTEM_STATE_MANAGEMENT is defined, this will enable 
the System State Management Architecture, which supports the 
concept of system states (including startup, normal operation, 
shutdown, and failure) and associated behaviour, and facilitates 
the transitioning between them according to licensee-defined 
policies and procedures.

This define supports PREQ1871.
*/
#define SYMBIAN_SYSTEM_STATE_MANAGEMENT

/**
@publishedPartner
@released

SYMBIAN_TCPIPDHCP_UPDATE

If SYMBIAN_TCPIPDHCP_UPDATE is defined, this will enable IPv6/DHCP updates in the System.
If SYMBIAN_TCPIPDHCP_UPDATE is enabled, then IPv6 and DHCP shall support requirements 
of followng RFCs: 4861/4862/4291/4443/3736/3646

This define supports PREQ1898.
*/
#define SYMBIAN_TCPIPDHCP_UPDATE

/**
@publishedAll
@released

SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK

SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK toggles the support for the Software Component Registry (SCR),
Software Installation Framework (SIF) and Software Transaction Services (STS).
The components are built if and only if this macro is defined.
*/
#define SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK

/**
@publishedPartner
@released

SYMBIAN_USE_SQLITE_VERSION_3_6_4

If SYMBIAN_USE_SQLITE_VERSION_3_6_4 is defined then syslibs_sql will be built including SQLite v3.6.4.
If this is not defined, then syslibs_sql will be built using the exising SQLite v3.6.1.

This #define supports PREQ1869.
*/
#define SYMBIAN_USE_SQLITE_VERSION_3_6_4

/**
@internalAll

SYMBIAN_WRITABLE_DATA_PAGING

This System Wide Define will be used to issue a warning when a rom is built that enables data paging on a 
version of the OS for which data paging is not warranted.

This #define supports PREQ1954
*/
#define SYMBIAN_WRITABLE_DATA_PAGING

/**
@publishedPartner
@released

SYMBIAN_ZERO_COPY_NETWORKING

If SYMBIAN_ZERO_COPY_NETWORKING is defined the Comms Stack switches from using single memory pool overseen
by MBufManager to multiple, HW specific pools. With SYMBIAN_ZERO_COPY_NETWORKING defined link-level flows
can avoid copying data when communicating with the respective HW drivers.

This #define supports PREQ2106.
*/
#define SYMBIAN_ZERO_COPY_NETWORKING


/**
@publishedpartner
@released

SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS

This macro is supported only in the wserv_nga configuration.

If SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS is enabled,
   -  code changes for supporting Qt effects in graphics window server will be enabled. 
   -  the layer region optimizer and surface placement will no longer work.


This #define supports PREQ2669.
*/
#define SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS



/**
@internalComponent
SYMBIAN_OE_TRACE

If SYMBIAN_OE_TRACE is enabled, code changes for supporting instrumentation 
and trace points that are entered in source code will be enabled.

This #define supports PREQ2409.
*/
#define SYMBIAN_OE_TRACE


/**
@internalAll

SYMBIAN_ENABLE_EVENTLOGGER_DUALSIM

If SYMBIAN_ENABLE_EVENTLOGGER_DUALSIM is defined then syslibs_logeng (eventlogger) will be built including the changes for Dual Sim implementated as part of PREQ2473. If this is not defined, then syslibs_logeng will be built without these changes, and Dual Sim will not be supported.

#define supports PREQ2473.
*/
#define SYMBIAN_ENABLE_EVENTLOGGER_DUALSIM



/**
@publishedPartner
@released

SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT

If SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT is defined it enables new CAF API for WM DRM support, CAFHelper, 
MTP command utilities and Crypto token framework changes to support key operations.

This #define supports PREQ2086.
*/
#define SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT


/**
@publishedPartner
@released

SYMBIAN_ENABLE_SDP_ECC

If SYMBIAN_ENABLE_SDP_ECC is defined it enables CryptoSPI ECC definitions and Crypto token framework 
ECC keys support. This macro is dependent on SYMBIAN_ENABLE_SDP_WMDRM_SUPPORT.

This #define supports PREQ2086.
*/
#define SYMBIAN_ENABLE_SDP_ECC



/**
@internalComponent

SYMBIAN_OSSI_TRACE

If SYMBIAN_OSSI_TRACE is enabled, code changes for supporting utrace messages will be enabled in Security and Native Installer components.

This #define supports PREQ2405.
*/
#define SYMBIAN_OSSI_TRACE


/**
@publishedPartner

SYMBIAN_DISTINCT_LOCALE_MODEL

When this macro is enabled, new locale model will be enabled, three distinct locale dlls will replace the old single locale dll.
*/
#define SYMBIAN_DISTINCT_LOCALE_MODEL

/** 
@publishedPartner 
@released

SYMBIAN_ENABLE_SPLIT_HEADERS

When this is not defined, header files, that have been split, #include the extra header files to disable the source break. When this is defined, the headers have been fully split and the source break is enabled.

This #define supports PREQ2740 and other splitting "mixed" header file PREQs. 
*/

#define SYMBIAN_ENABLE_SPLIT_HEADERS

/**
@internalComponent
SYMBIAN_OE_LARGE_FILE_SUPPORT

If SYMBIAN_OE_LARGE_FILE_SUPPORT is enabled, code changes for supporting Large files ( >2GB) will be built into libc.

This will be enabled from Symbian OS Emin onwards.
*/

#define SYMBIAN_OE_LARGE_FILE_SUPPORT

/**
@internalComponent

SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT

If SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT is enabled, code changes for aligning OE locale support with native locales will be built into libc and libstdcppv5.

This will be enabled from Symbian OS Emin onwards.
This #define supports PREQ1440
*/

#define SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT

/**
	@publishedPartner
	@released

	SYMBIAN_E32_ATOMIC_API

	If SYMBIAN_E32_ATOMIC_API is defined the header file e32atomics.h is available
	and should be used in preference to hand-coding ARM atomic instructions.
*/
#define SYMBIAN_E32_ATOMIC_API

/**
	@publishedAll

	FF_EGL_SUPPORT_ENDPOINT_MMP
	
	EglEndPoint is an EGL Extension that allows an EGL application to get the current FrontBuffer 
	on a stream of images (such as a video stream or the WindowSurface of an application). 
	This supports advanced application transition effects
	
*/
#define FF_EGL_SUPPORT_ENDPOINT_MMP