// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
TBool WlanOsa::Initialize(
TBool aUseCachedMemory,
TInt aAllocationUnit,
void* aDfcQueue )
{
TraceDump(INFO_LEVEL, ("[WLAN] WlanOsa::Initialize()"));
TBool status( ETrue );
iDfcQueue = aDfcQueue;
if ( iPimpl )
{
status = Pimpl().Initialize( aUseCachedMemory, aAllocationUnit );
}
else
{
status = EFalse;
}
TraceDump(INFO_LEVEL, (("[WLAN] WlanOsa::Initialize(): status (bool): %d"),
status));
return status;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
TBool WlanOsaImpl::Initialize( TBool aUseCachedMemory, TInt aAllocationUnit )
{
TBool status( ETrue );
#ifdef __WLAN_ENABLE_DMA
iMemoryPool = new WlanMemoryPool( aUseCachedMemory, aAllocationUnit );
if ( iMemoryPool )
{
if ( !iMemoryPool->IsValid() )
{
TraceDump(ERROR_LEVEL,
("[WLAN] WlanOsaImpl::Initialize: ERROR: WLAN mem pool invalid"));
status = EFalse;
// memory pool will be freed in the destructor
}
}
else
{
TraceDump(ERROR_LEVEL,
("[WLAN] WlanOsaImpl::Initialize: ERROR: WLAN mem pool alloc failed"));
status = EFalse;
}
#endif // __WLAN_ENABLE_DMA
return status;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
WlanChunk::~WlanChunk()
{
TraceDump(INFO_LEVEL | MEMCHUNK,
(("[WLAN] WlanChunk dtor +: 0x%08x"), this));
TraceDump(INFO_LEVEL | MEMCHUNK,
(("[WLAN] WlanChunk dtor -: 0x%08x"), this));
}
// ---------------------------------------------------------------------------
// From class MWlanOsaExt.
// ---------------------------------------------------------------------------
//
void WlanOsa::MutexRelease()
{
TraceDump(MUTEX_LEVEL, ("[WLAN] WlanOsa::MutexRelease() +"));
TraceDump(MUTEX_LEVEL, (("[WLAN] current thread id: %d"),
(Kern::CurrentThread()).iId));
// release mutex
Kern::MutexSignal( *(Pimpl().iMutex) );
TraceDump(MUTEX_LEVEL, ("[WLAN] WlanOsa::MutexRelease() -"));
TraceDump(MUTEX_LEVEL, (("[WLAN] current thread id: %d"),
(Kern::CurrentThread()).iId));
}
// ---------------------------------------------------------------------------
// From class MWlanOsaExt.
// ---------------------------------------------------------------------------
//
void WlanOsa::MutexAcquire()
{
TraceDump(MUTEX_LEVEL, ("[WLAN] WlanOsa::MutexAcquire() +"));
TraceDump(MUTEX_LEVEL, (("[WLAN] current thread id: %d"),
(Kern::CurrentThread()).iId));
// acquire mutex
Kern::MutexWait( *(Pimpl().iMutex) );
TraceDump(MUTEX_LEVEL, ("[WLAN] WlanOsa::MutexAcquire() -"));
TraceDump(MUTEX_LEVEL, (("[WLAN] current thread id: %d"),
(Kern::CurrentThread()).iId));
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
//
TBool RFrameXferBlockProtocolStack::TxPossible(
const TWhaTxQueueState& aWhaTxQueueState,
TQueueId& aQueueId )
{
TBool txPossible ( ETrue );
// In queue priority order, try to locate a Tx packet which is for a
// non-full WHA Tx queue
if ( aWhaTxQueueState[EVoice] == ETxQueueNotFull &&
!iVoiceTxQueue.IsEmpty() )
{
aQueueId = EVoice;
TraceDump( NWSA_TX_DETAILS,
("WLANLDD: RFrameXferBlockProtocolStack::TxPossible: from VO queue"));
}
else if ( aWhaTxQueueState[EVideo] == ETxQueueNotFull &&
!iVideoTxQueue.IsEmpty() )
{
aQueueId = EVideo;
TraceDump( NWSA_TX_DETAILS,
("WLANLDD: RFrameXferBlockProtocolStack::TxPossible: from VI queue"));
}
else if ( aWhaTxQueueState[ELegacy] == ETxQueueNotFull &&
!iBestEffortTxQueue.IsEmpty() )
{
aQueueId = ELegacy;
TraceDump( NWSA_TX_DETAILS,
("WLANLDD: RFrameXferBlockProtocolStack::TxPossible: from BE queue"));
}
else if ( aWhaTxQueueState[EBackGround] == ETxQueueNotFull &&
!iBackgroundTxQueue.IsEmpty() )
{
aQueueId = EBackGround;
TraceDump( NWSA_TX_DETAILS,
("WLANLDD: RFrameXferBlockProtocolStack::TxPossible: from BG queue"));
}
else
{
txPossible = EFalse;
TraceDump( NWSA_TX_DETAILS,
("WLANLDD: RFrameXferBlockProtocolStack::TxPossible: no packet for a non-full wha queue"));
}
return txPossible;
}
// ---------------------------------------------------------
// TInt CLanSettings::GetLanSettings( TUint32 aId,SLanSettings &aSettings)
// returns KErrNone on success, LAN settings in aSettings
// ---------------------------------------------------------
//
EXPORT_C TInt CLanSettings::GetLanSettings( TUint32 aId,SLanSettings &aSettings)
{
TraceDump(WARNING_LEVEL,_L("CLanSettings::GetLanSettings()"));
if( iLANServiceRecord)
{
delete iLANServiceRecord;
iLANServiceRecord = NULL;
}
TRAPD( err, iLANServiceRecord = static_cast<CCDLANServiceRecord*>( CCDRecordBase::RecordFactoryL( KCDTIdLANServiceRecord)));
if( !err)
{
iLANServiceRecord->SetRecordId( aId);
TRAP( err, iLANServiceRecord->LoadL( *iDBSession));
if( !err)
{
aSettings.Name = iLANServiceRecord->iRecordName;
aSettings.Id = iLANServiceRecord->RecordId();
aSettings.AddrFromServer = iLANServiceRecord->iIpAddrFromServer;
aSettings.Addr = iLANServiceRecord->iIpAddr;
}
}
return err;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
TBool WlanChunk::IsInUse() const
{
TraceDump(INFO_LEVEL | MEMCHUNK ,
(("[WLAN] WlanChunk::IsInUse +- this: 0x%08x"), this));
return ETrue;
}
// ---------------------------------------------------------
// TInt CLanSettings::Connect()
// returns KErrNone on success
// ---------------------------------------------------------
//
EXPORT_C TInt CLanSettings::Connect()
{
TraceDump(WARNING_LEVEL,_L("CLanSettings::Connect()"));
TRAPD(err,DoConnectL());
return err;
}
EXPORT_C CWlanHwInit::~CWlanHwInit()
{
TraceDump( INFO_LEVEL, ( _L( "CWlanHwInit::~CWlanHwInit()" ) ) );
OstTrace0( TRACE_BORDER, DUP1_CWLANHWINIT_CWLANHWINIT, "CWlanHwInit::~CWlanHwInit()" );
OstTrace0( TRACE_NORMAL, DUP2_CWLANHWINIT_CWLANHWINIT, "CWlanHwInit::~CWlanHwInit()" );
delete iMain;
iMain = NULL;
}
// -----------------------------------------------------------------------------
// CWlanHwInit::GetMacAddress
// -----------------------------------------------------------------------------
//
EXPORT_C TInt CWlanHwInit::GetMacAddress(
TMacAddr& aMacAddress )
{
TraceDump( INFO_LEVEL, ( _L( "CWlanHwInit::GetMacAddress()" ) ) );
OstTrace0( TRACE_BORDER, CWLANHWINIT_GETMACADDRESS, "CWlanHwInit::GetMacAddress()" );
OstTrace0( TRACE_NORMAL, DUP1_CWLANHWINIT_GETMACADDRESS, "CWlanHwInit::GetMacAddress()" );
return iMain->GetMacAddress( aMacAddress );
}
int main()
{
TRACE("First line");
TRACE("This is a float: %5.2f", 3.5);
int n = 15;
TRACE("%%Starting loop of %ld repetitions", (long) n);
TraceDump();
for (int i = 0; i < n; ++i)
{
// TRACE("dual");
TRACE("Iteration %d", i);
}
TRACE("Short string: \"%s\"", "Hello");
TRACE("Long string: \"%s\"",
"The quick brown fox jumped over the lazy dog");
TRACE("100%% done");
TraceDump();
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
TInt WlanChunk::MaxFreeLinkSize() const
{
TraceDump(INFO_LEVEL | MEMCHUNK ,
(("[WLAN] WlanChunk::MaxFreeLinkSize +- this: 0x%08x"), this));
TInt available;
iHeap->Available( available );
return available;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void* WlanChunk::Alloc( TInt aSize, TBool aZeroStamp )
{
TraceDump(INFO_LEVEL | MEMCHUNK | MEMCHUNK_ALLOC,
(("[WLAN] WlanChunk::Alloc + this: 0x%08x"), this));
TraceDump(MEMCHUNK_ALLOC,
(("[WLAN] allocation request size in bytes: %d"), aSize));
TAny* ptr = iHeap->Alloc( aSize );
if ( ptr && aZeroStamp )
{
memset( ptr, 0, aSize );
}
TraceDump(INFO_LEVEL | MEMCHUNK | MEMCHUNK_ALLOC,
(("[WLAN] WlanChunk::Alloc - this: 0x%08x"), this));
return ptr;
}
// -----------------------------------------------------------------------------
// CWlanHwInit::SetHwTestData
// -----------------------------------------------------------------------------
//
EXPORT_C TInt CWlanHwInit::SetHwTestData(
TUint aId,
TDesC8& aData )
{
TraceDump( INFO_LEVEL, ( _L( "CWlanHwInit::SetHwTestData()" ) ) );
OstTrace0( TRACE_BORDER, DUP1_CWLANHWINIT_SETHWTESTDATA, "CWlanHwInit::SetHwTestData()" );
OstTrace0( TRACE_NORMAL, CWLANHWINIT_SETHWTESTDATA, "CWlanHwInit::SetHwTestData()" );
return iMain->SetHwTestData( aId, aData );
}
// ---------------------------------------------------------
// TInt CLanSettings::Disconnect()
// ---------------------------------------------------------
//
EXPORT_C void CLanSettings::Disconnect()
{
TraceDump(WARNING_LEVEL,_L("CLanSettings::Disconnect()"));
delete iDBSession;
iDBSession = NULL;
delete iLANServiceRecord;
iLANServiceRecord = NULL;
}
// ---------------------------------------------------------
// void CLanSettings::DoConnectL()
// Connects to the CommsDat storage server
// ---------------------------------------------------------
//
void CLanSettings::DoConnectL()
{
TraceDump(ERROR_LEVEL,_L("CLanSettings::DoConnectL()"));
if( !iDBSession)
{
iDBSession = CMDBSession::NewL( KCDCurrentVersion);
}
}
// ---------------------------------------------------------------------------
// From class MWlanOsa.
//
// ---------------------------------------------------------------------------
//
MWlanDfc* WlanOsa::DfcCreate()
{
TraceDump(INFO_LEVEL, ("[WLAN] WlanOsa::DfcCreate()"));
WlanDfc* dfc( new WlanDfc( *this, iDfcQueue ) );
if ( dfc )
{
if ( !(dfc->IsValid()) )
{
// construct failure -> destroy
delete dfc;
dfc = NULL;
}
}
TraceDump(INFO_LEVEL, (("dfc addr: 0x%08x"), dfc));
return dfc;
}
// ---------------------------------------------------------
// TInt CLanSettings::WriteLanSettings( SLanSettings &aSettings)
// returns KErrNone on success, writes LAN settings from aSettings
// ---------------------------------------------------------
//
EXPORT_C TInt CLanSettings::WriteLanSettings( SLanSettings &aSettings)
{
TraceDump(WARNING_LEVEL,_L("CLanSettings::WriteLanSettings()"));
if( iLANServiceRecord)
{
delete iLANServiceRecord;
iLANServiceRecord = NULL;
}
TRAPD( err, iLANServiceRecord = static_cast<CCDLANServiceRecord*>( CCDRecordBase::RecordFactoryL( KCDTIdLANServiceRecord)));
if( !err)
{
if( aSettings.Id) // updating existing
{
iLANServiceRecord->SetRecordId( aSettings.Id);
TRAP( err, iLANServiceRecord->LoadL( *iDBSession));
if( err)
{
return err;
}
}
TRAP( err, iLANServiceRecord->iRecordName.SetL( aSettings.Name));
if( err)
{
return err;
}
TRAP( err, iLANServiceRecord->iIpAddrFromServer.SetL( aSettings.AddrFromServer));
if( err)
{
return err;
}
TRAP( err, iLANServiceRecord->iIpAddr.SetL( aSettings.Addr));
if( err)
{
return err;
}
if( aSettings.Id == 0) // create new
{
iLANServiceRecord->SetRecordId( KCDNewRecordRequest);
TRAP( err, iLANServiceRecord->StoreL( *iDBSession));
aSettings.Id = iLANServiceRecord->RecordId(); // return new id to caller
}
else
{
TRAP( err, iLANServiceRecord->ModifyL( *iDBSession));
}
}
return err;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
WlanOsa::WlanOsa() : iPimpl( NULL ), iDfcQueue( NULL )
{
TraceDump(INFO_LEVEL, ("[WLAN] WlanOsa ctor"));
iPimpl = new WlanOsaImpl();
if ( iPimpl )
{
if ( iPimpl->IsValid() )
{
// allocation success & object valid -> proceed
Validate();
const TUint mutex_order( KMutexOrdGeneral7 );
TraceDump(MUTEX_LEVEL,
(("[WLAN] WlanOsa mutex create: order: %d"), mutex_order));
const TInt ret( Kern::MutexCreate(
Pimpl().iMutex, KNullDesC, mutex_order) );
if ( ret != KErrNone )
{
delete iPimpl;
// and invalidate
InValidate();
}
}
else
{
// osa impl is invalid. Deallocate it
delete iPimpl;
// we are invalid, too
InValidate();
}
}
else
{
// allocation failed invalidate object
InValidate();
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
//
TDataBuffer* RFrameXferBlockProtocolStack::GetTxFrame(
const TWhaTxQueueState& aWhaTxQueueState,
TBool& aMore )
{
TraceDump( NWSA_TX_DETAILS,
("WLANLDD: RFrameXferBlockProtocolStack::GetTxFrame"));
TraceDump( NWSA_TX_DETAILS, (("WLANLDD: VO: %d packets"),
iVoiceTxQueue.GetLength()));
TraceDump( NWSA_TX_DETAILS, (("WLANLDD: VI: %d packets"),
iVideoTxQueue.GetLength()));
TraceDump( NWSA_TX_DETAILS, (("WLANLDD: BE: %d packets"),
iBestEffortTxQueue.GetLength()));
TraceDump( NWSA_TX_DETAILS, (("WLANLDD: BG: %d packets"),
iBackgroundTxQueue.GetLength()));
TDataBuffer* packet = NULL;
TQueueId queueId ( EQueueIdMax );
if ( TxPossible( aWhaTxQueueState, queueId ) )
{
switch ( queueId )
{
case EVoice:
packet = iVoiceTxQueue.GetPacket();
break;
case EVideo:
packet = iVideoTxQueue.GetPacket();
break;
case ELegacy:
packet = iBestEffortTxQueue.GetPacket();
break;
case EBackGround:
packet = iBackgroundTxQueue.GetPacket();
break;
#ifndef NDEBUG
default:
TraceDump(ERROR_LEVEL, (("WLANLDD: queueId: %d"), queueId));
os_assert(
(TUint8*)("WLANLDD: panic"),
(TUint8*)(WLAN_FILE),
__LINE__ );
#endif
}
aMore = TxPossible( aWhaTxQueueState, queueId );
}
else
{
aMore = EFalse;
}
TraceDump( NWSA_TX_DETAILS, (("WLANLDD: krn meta hdr: 0x%08x"),
reinterpret_cast<TUint32>(packet)));
return packet;
}
// ---------------------------------------------------------------------------
// From class MWlanOsa.
//
// ---------------------------------------------------------------------------
//
MWlanTimer* WlanOsa::TimerCreate()
{
TraceDump(INFO_LEVEL, ("[WLAN] WlanOsa::TimerCreate()"));
WlanTimer* timer( new WlanTimer( *this, iDfcQueue ) );
if ( timer )
{
if ( !(timer->IsValid()) )
{
// construct failure -> destroy
delete timer;
timer = NULL;
}
}
else
{
TraceDump(INFO_LEVEL, ("[WLAN] WlanOsa::TimerCreate() no memory"));
}
return timer;
}
// -----------------------------------------------------------------------------
// Note! This method is executed in the context of the user mode client
// thread, but in supervisor mode
// -----------------------------------------------------------------------------
//
TDataBuffer* RFrameXferBlockProtocolStack::AllocTxBuffer(
const TUint8* aTxBuf,
TUint16 aBufLength )
{
TDataBuffer* packet( NULL );
if ( aTxBuf )
{
// Get Packet from Free Queue
packet = iFreeQueue.GetPacket();
TraceDump( NWSA_TX_DETAILS,
(("WLANLDD: RFrameXferBlockProtocolStack::AllocTxBuffer: krn metahdr addr: 0x%08x"),
packet) );
if ( packet )
{
packet->KeSetBufferOffset(
aTxBuf - reinterpret_cast<TUint8*>(packet) );
packet->SetBufLength( aBufLength );
// reserve appropriate amount of empty space before the Ethernet
// frame so that there is space for all the necessary headers, including
// the 802.11 MAC header
packet->KeSetOffsetToFrameBeginning(
iTxOffset[TDataBuffer::KEthernetFrame] );
// return the user space address
packet = reinterpret_cast<TDataBuffer*>(
reinterpret_cast<TUint8*>(packet) - iUserToKernAddrOffset);
}
}
TraceDump( NWSA_TX_DETAILS,
(("WLANLDD: RFrameXferBlockProtocolStack::AllocTxBuffer: user metahdr addr: 0x%08x"),
packet) );
return packet;
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
WlanChunk::WlanChunk(
TUint8* aStartOfBuf,
TUint8* aEndOfBuf,
TInt aAllocationUnit )
{
iHeap = RWlanHeap::FixedHeap(
aStartOfBuf,
aEndOfBuf - aStartOfBuf,
aAllocationUnit );
TraceDump(INFO_LEVEL | MEMCHUNK,
(("[WLAN] WlanChunk ctor -: 0x%08x"), this));
}
// -----------------------------------------------------------------------------
// CWlanHwInit::GetHwInitData
// -----------------------------------------------------------------------------
//
EXPORT_C void CWlanHwInit::GetHwInitData(
const TUint8** aInitData,
TUint& aInitLength,
const TUint8** aFwData,
TUint& aFwLength )
{
TraceDump( INFO_LEVEL, ( _L( "CWlanHwInit::GetHwInitData()" ) ) );
OstTrace0( TRACE_BORDER, DUP1_CWLANHWINIT_GETHWINITDATA, "CWlanHwInit::GetHwInitData()" );
OstTrace0( TRACE_NORMAL, CWLANHWINIT_GETHWINITDATA, "CWlanHwInit::GetHwInitData()" );
//BOB10d initialization data block is in one piece (NVS + FW)
//InitData is not needed
*aInitData = NULL;
aInitLength = 0;
iMain->GetHwInitData( aInitData, aInitLength, aFwData, aFwLength );
TraceDump( INFO_LEVEL, ( _L( "CWlanHwInit::GetHwInitData() aInitData: 0x%x, aInitLength: %d, aFwData: 0x%x, aFwLength: %d " ),aInitData, aInitLength, aFwData, aFwLength ) );
OstTrace1( TRACE_NORMAL, DUP2_CWLANHWINIT_GETHWINITDATA, "CWlanHwInit::GetHwInitData() aInitData: 0x%x", aInitData );
OstTrace1( TRACE_NORMAL, DUP3_CWLANHWINIT_GETHWINITDATA, "CWlanHwInit::GetHwInitData() aInitLength: %d", aInitLength );
OstTrace1( TRACE_NORMAL, DUP4_CWLANHWINIT_GETHWINITDATA, "CWlanHwInit::GetHwInitData() aFwData 0x%x", aFwData );
OstTrace1( TRACE_NORMAL, DUP5_CWLANHWINIT_GETHWINITDATA, "CWlanHwInit::GetHwInitData() aFwLength: %d", aFwLength );
}
// ---------------------------------------------------------------------------
// From class MWlanOsa.
//
// ---------------------------------------------------------------------------
//
void WlanOsa::TimerDestroy( MWlanTimer* aWlanTimer )
{
TraceDump(INFO_LEVEL, ("[WLAN] WlanOsa::TimerDestroy()"));
WlanTimer* timer = static_cast< WlanTimer* >( aWlanTimer );
// dequeue just in case
timer->Dequeue();
// remove the final reference to the timer instance - this will
// cause the object to destroy itself when it is ready to go
// (the timer DFC been completed.)
timer->RefDel();
}
// -----------------------------------------------------------------------------
// Note! This method is executed in the context of the user mode client
// thread, but in supervisor mode
// -----------------------------------------------------------------------------
//
TDataBuffer* RFrameXferBlock::GetRxFrame()
{
TDataBuffer* aPacketInKernSpace( NULL );
if ( iRxQueueFront )
{
aPacketInKernSpace = iRxQueueFront;
TraceDump( RX_FRAME,
(("WLANLDD: RFrameXferBlock::GetRxFrame: "
"krn metahdr addr: 0x%08x"),
reinterpret_cast<TUint32>(aPacketInKernSpace)));
iRxQueueFront = iRxQueueFront->iNext;
if ( !iRxQueueFront )
{
// the queue became empty
iRxQueueRear = NULL;
}
return reinterpret_cast<TDataBuffer*>(
reinterpret_cast<TUint8*>(aPacketInKernSpace)
- iUserToKernAddrOffset);
}
else
{
// the Rx queue is empty
TraceDump( RX_FRAME,
(("WLANLDD: RFrameXferBlock::GetRxFrame: "
"no frames available")));
// return NULL
return aPacketInKernSpace;
}
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
WlanOsa::~WlanOsa()
{
TraceDump(INFO_LEVEL, ("[WLAN] WlanOsa dtor"));
iDfcQueue = NULL;
if ( IsValid() )
{
// we are valid -> proceed
// close the mutex
TraceDump(MUTEX_LEVEL, ("[WLAN] WlanOsa close mutex"));
if ( Pimpl().iMutex )
{
Pimpl().iMutex->Close( NULL );
}
if ( iPimpl )
{
delete iPimpl;
iPimpl = NULL;
}
}
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void RFrameXferBlockBase::KeSetTxOffsets(
TUint32 aEthernetFrameTxOffset,
TUint32 aDot11FrameTxOffset,
TUint32 aSnapFrameTxOffset )
{
iTxOffset[TDataBuffer::KEthernetFrame] = aEthernetFrameTxOffset;
iTxOffset[TDataBuffer::KDot11Frame] = aDot11FrameTxOffset;
iTxOffset[TDataBuffer::KSnapFrame] = aSnapFrameTxOffset;
iTxOffset[TDataBuffer::KEthernetTestFrame] = aEthernetFrameTxOffset;
for ( TUint i = 0; i < TDataBuffer::KFrameTypeMax ; ++i )
{
TraceDump( RX_FRAME,
(("WLANLDD: RFrameXferBlockBase::KeSetTxOffsets: offset: %d"),
iTxOffset[i]) );
}
}
// ---------------------------------------------------------
// TInt CLanSettings::DeleteLanSettings( TUint32 aId)
// returns KErrNone on success, deletes LANService record with ID aId
// ---------------------------------------------------------
//
EXPORT_C TInt CLanSettings::DeleteLanSettings( TUint32 aId)
{
TraceDump(WARNING_LEVEL,_L("CLanSettings::DeleteLanSettings()"));
if( iLANServiceRecord)
{
delete iLANServiceRecord;
iLANServiceRecord = NULL;
}
TRAPD( err, iLANServiceRecord = static_cast<CCDLANServiceRecord*>( CCDRecordBase::RecordFactoryL( KCDTIdLANServiceRecord)));
if( !err)
{
iLANServiceRecord->SetRecordId( aId);
TRAP( err, iLANServiceRecord->DeleteL( *iDBSession));
}
return err;
}