--- a/bluetoothengine/btnotif/inc/btnotiflock.inl Fri May 28 17:03:06 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,234 +0,0 @@
-/*
-* Copyright (c) 2006 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: Implements getting/setting notifier locks on BT devices
-* from/to P&S KBTNotifierLocks from btengprivatepskeys.h.
-*
-*/
-
-#include "btengprivatepskeys.h"
-#include <e32property.h>
-
-// ----------------------------------------------------------
-// Initialize members to zero
-// ----------------------------------------------------------
-//
-inline TBTNotifLock::TBTNotifLock()
- : iAddr(TBTDevAddr()), iLocks(EBTNotifierLockNone)
- {
- }
-
-// ----------------------------------------------------------
-// initialize members to the specified values
-// ----------------------------------------------------------
-//
-inline TBTNotifLock::TBTNotifLock(const TBTDevAddr& aAddr, TInt aLocks)
- : iAddr( aAddr ), iLocks( aLocks )
- {
- }
-
-// ----------------------------------------------------------
-// returns the address
-// ----------------------------------------------------------
-//
-inline const TBTDevAddr& TBTNotifLock::Addr() const
- {
- return iAddr;
- }
-
-// ----------------------------------------------------------
-// returns the lock as value
-// ----------------------------------------------------------
-//
-inline TInt TBTNotifLock::Locks() const
- {
- return iLocks;
- }
-
-// ----------------------------------------------------------
-// returns the lock as modifiable reference
-// ----------------------------------------------------------
-//
-inline TInt& TBTNotifLock::Locks()
- {
- return iLocks;
- }
-
-// ----------------------------------------------------------
-// Locally instantiate a RProperty and invoke GetNotifLocks
-// ----------------------------------------------------------
-//
-inline void TBTNotifLockPublish::GetNotifLocks( TInt& aLocks, const TBTDevAddr& aAddr )
- {
- RProperty property;
- TInt err = property.Attach(
- KPSUidBluetoothEnginePrivateCategory, KBTNotifierLocks );
- if ( !err )
- {
- GetNotifLocks( property, aLocks, aAddr );
- }
- property.Close();
- }
-
-// ----------------------------------------------------------
-// Extracts from PS key and returns the lock value for
-// the specified device
-// ----------------------------------------------------------
-//
-inline void TBTNotifLockPublish::GetNotifLocks(RProperty& aProperty,
- TInt& aLocks, const TBTDevAddr& aAddr )
- {
- aLocks = EBTNotifierLockNone;
- TInt infoSize( sizeof( TBTNotifLock ) );
- TBuf8<sizeof( TBTNotifLock ) * 8> infoDes;
- TInt err = aProperty.Get( infoDes );
- if ( err || infoDes.Length() < infoSize )
- {
- // zero length of the PS content indicates no lock set at all.
- return;
- }
- TInt infoCount = infoDes.Length() / infoSize;
-
- TPckgBuf<TBTNotifLock> tmpPckg;
- for ( TInt i = 0; i < infoCount; i++ )
- {
- tmpPckg.Copy(infoDes.Mid( i * infoSize, infoSize ));
- if ( tmpPckg().Addr() == aAddr )
- {
- // found the locks for the device, writes to client.
- aLocks = tmpPckg().Locks();
- return;
- }
- }
- }
-
-// ----------------------------------------------------------
-// Locally instantiate a RProperty and invoke AddNotifLocks
-// ----------------------------------------------------------
-//
-inline void TBTNotifLockPublish::AddNotifLocks( TInt aLocks, const TBTDevAddr& aAddr )
- {
- RProperty property;
- TInt err = property.Attach(
- KPSUidBluetoothEnginePrivateCategory, KBTNotifierLocks );
- if ( !err )
- {
- AddNotifLocks( property, aLocks, aAddr );
- }
- property.Close();
- }
-
-// ----------------------------------------------------------
-// Find the lock for the device from PS key and updates its value if
-// needed.
-// ----------------------------------------------------------
-//
-inline void TBTNotifLockPublish::AddNotifLocks( RProperty& aProperty,
- TInt aLocks, const TBTDevAddr& aAddr )
- {
- TBuf8<sizeof( TBTNotifLock ) * 8> infoDes;
- TInt infoSize( sizeof( TBTNotifLock ) );
- TInt err = aProperty.Get( infoDes );
- if ( err )
- {
- return;
- }
- TInt infoCount = infoDes.Length() / infoSize;
- TPckgBuf<TBTNotifLock> tmpPckg;
-
- for ( TInt i = 0; i < infoCount; i++ )
- {
- tmpPckg.Copy(infoDes.Mid( i * infoSize, infoSize ));
- if ( tmpPckg().Addr() == aAddr )
- {
- TInt newOps = tmpPckg().Locks() | aLocks;
- // update the value only if it is really changed:
- if ( tmpPckg().Locks() != newOps )
- {
- tmpPckg().Locks() = newOps;
- infoDes.Replace( i * infoSize, infoSize, tmpPckg );
- (void) aProperty.Set( infoDes );
- }
- return;
- }
- }
- // no lock for the device so far, append it to the end:
- tmpPckg() = TBTNotifLock( aAddr, aLocks );
- if ( infoCount )
- {
- infoDes.Append( tmpPckg );
- (void) aProperty.Set( infoDes );
- }
- (void) aProperty.Set( tmpPckg );
- }
-
-// ----------------------------------------------------------
-// Locally instantiate a RProperty and invoke DeleteNotifLocks
-// ----------------------------------------------------------
-//
-inline void TBTNotifLockPublish::DeleteNotifLocks( TInt aLocks, const TBTDevAddr& aAddr )
- {
- RProperty property;
- TInt err = property.Attach(
- KPSUidBluetoothEnginePrivateCategory, KBTNotifierLocks );
- if ( !err )
- {
- DeleteNotifLocks( property, aLocks, aAddr );
- }
- property.Close();
- }
-
-// ----------------------------------------------------------
-// Find the lock for the device from PS key and updates its value if
-// needed.
-// ----------------------------------------------------------
-//
-inline void TBTNotifLockPublish::DeleteNotifLocks( RProperty& aProperty,
- TInt aLocks, const TBTDevAddr& aAddr )
- {
- TBuf8<sizeof( TBTNotifLock ) * 8> infoDes;
- TInt infoSize( sizeof( TBTNotifLock ) );
- TInt err = aProperty.Get( infoDes );
- if ( err || infoDes.Length() < infoSize )
- {
- return;
- }
- TInt infoCount = infoDes.Length() / infoSize;
- TPckgBuf<TBTNotifLock> tmpPckg;
- for ( TInt i = 0; i < infoCount; i++ )
- {
- tmpPckg.Copy( infoDes.Mid( i * infoSize, infoSize ) );
- if ( tmpPckg().Addr() == aAddr )
- {
- TInt newOps = tmpPckg().Locks() & ~aLocks;
- // update PS only if the value is changed:
- if ( tmpPckg().Locks() != newOps )
- {
- tmpPckg().Locks() = newOps;
- if ( tmpPckg().Locks() == 0)
- {
- // no lock for this device anymore, remove from PS:
- infoDes.Delete( i * infoSize, infoSize );
- }
- else
- {
- // Update the lock value:
- infoDes.Replace( i * infoSize, infoSize, tmpPckg );
- }
- (void) aProperty.Set( infoDes );
- }
- return;
- }
- }
- }
-