--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btmac/src/btmac/btmsopenaudio.cpp Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,200 @@
+/*
+* Copyright (c) 2005-2006 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: The open audio state definition
+*
+*/
+
+#include "btmsopenaudio.h"
+#include "btmsdisconnect.h"
+#include "btmrfcommsock.h"
+#include "btmsyncsock.h"
+#include "btmslisten.h"
+#include "btmsctrl.h"
+#include "btmssniffm.h"
+#include "btmsaudio.h"
+#include "debug.h"
+#include <btengconstants.h>
+
+// ======== MEMBER FUNCTIONS ========
+
+CBtmsOpenAudio* CBtmsOpenAudio::NewL(CBtmMan& aParent, TRequestStatus* aRequest,
+ CBtmRfcommSock* aRfcomm, CBtmSyncSock* aSco, TBool aUseEsco, EESCOParam aESCOParameter)
+ {
+ CBtmsOpenAudio* self = new( ELeave ) CBtmsOpenAudio(aParent, aRequest, aRfcomm, aSco, aUseEsco, aESCOParameter);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CBtmsOpenAudio::~CBtmsOpenAudio()
+ {
+ delete iAcceptSco;
+ delete iSetupSco;
+ }
+
+void CBtmsOpenAudio::EnterL()
+ {
+ TRACE_STATE(_L("[BTMAC State] Open Audio"))
+ if (!iAcceptSco)
+ {
+ iAcceptSco = CBtmSyncSock::NewL(*this, Parent().SockServ());
+ iAcceptSco->AcceptL(Parent().IsEdrSupported());
+ }
+ iSetupSco = CBtmSyncSock::NewL(*this, Parent().SockServ());
+ if(Parent().IsEdrSupported() && iUseEsco)
+ {
+ iSetupSco->SetMaxLatency(KMaxLatencySpec);
+ iSetupSco->SetRetransmissionEffort(EeSCORetransmitDontCare);
+ iSetupSco->SetupL(iRfcomm->Remote(), TBTSyncPackets(iESCOParameter));
+ }
+ else
+ {
+ iSetupSco->SetupL(iRfcomm->Remote(), TBTSyncPackets(KScoPacketTypeSpec));
+ }
+
+ if (iRfcomm->Service() == EBTProfileHSP)
+ {
+ Parent().LoadCmdHandlerL(EBtmcHSP, iRfcomm->Remote(), iRfcomm->AccessoryInitiatedConnection());
+ }
+ }
+
+void CBtmsOpenAudio::Disconnect(const TBTDevAddr& aAddr, TRequestStatus& aStatus)
+ {
+ TRACE_FUNC
+ if (aAddr == iRfcomm->Remote())
+ {
+ CompleteRequest(&aStatus, KErrInUse);
+ }
+ else
+ {
+ CompleteRequest(&aStatus, KErrNotFound);
+ }
+ }
+
+void CBtmsOpenAudio::OpenAudioLinkL(const TBTDevAddr& aAddr, TRequestStatus& aStatus)
+ {
+ TRACE_FUNC
+ aStatus = KRequestPending;
+ if (aAddr == iRfcomm->Remote())
+ {
+ CompleteRequest(&aStatus, KErrAlreadyExists);
+ }
+ else
+ {
+ CompleteRequest(&aStatus, KErrNotFound);
+ }
+ }
+
+void CBtmsOpenAudio::CancelOpenAudioLinkL(const TBTDevAddr& aAddr)
+ {
+ TRACE_FUNC
+ if (aAddr == iRfcomm->Remote())
+ {
+ iSetupSco->CancelSetup();
+ CompleteStateRequest(KErrCancel);
+ if (iRfcomm->IsInSniff())
+ {
+ Parent().ChangeStateL(CBtmsSniffm::NewL(Parent(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco)));
+ }
+ else
+ {
+ Parent().ChangeStateL(CBtmsCtrl::NewL(Parent(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco)));
+ }
+ }
+ }
+
+void CBtmsOpenAudio::RfcommErrorL(TInt aErr)
+ {
+ TRACE_FUNC
+ if (iAcceptSco)
+ {
+ iAcceptSco->CancelAccept();
+ }
+ if (iSetupSco)
+ {
+ iSetupSco->CancelSetup();
+ }
+ CompleteStateRequest(aErr);
+ }
+
+void CBtmsOpenAudio::SyncLinkSetupCompleteL(TInt aErr)
+ {
+ TRACE_FUNC
+ if (aErr)
+ {
+ if(Parent().IsEdrSupported() && iESCOParameter != 0)
+ {
+ switch(iESCOParameter)
+ {
+ case EEV5:
+ Parent().ChangeStateL(CBtmsOpenAudio::NewL(Parent(), SwapStateRequest(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco), ETrue, EEV4));
+ break;
+ case EEV4:
+ Parent().ChangeStateL(CBtmsOpenAudio::NewL(Parent(), SwapStateRequest(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco), ETrue, EEV3));
+ break;
+ case EEV3:
+ Parent().ChangeStateL(CBtmsOpenAudio::NewL(Parent(), SwapStateRequest(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco), EFalse, ENoeSCO));
+ break;
+ }
+ return;
+ }
+ else
+ {
+ TInt err4openaudio = (aErr == KErrInUse) ? KErrCouldNotConnect : aErr;
+ CompleteStateRequest(err4openaudio);
+ if (iRfcomm->IsInSniff())
+ {
+ Parent().ChangeStateL(CBtmsSniffm::NewL(Parent(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco)));
+ }
+ else
+ {
+ Parent().ChangeStateL(CBtmsCtrl::NewL(Parent(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco)));
+ }
+ }
+ }
+ else
+ {
+ iAcceptSco->CancelAccept();
+ CompleteStateRequest(aErr);
+ Parent().ChangeStateL(CBtmsAudio::NewL(Parent(), SwapStateRfcommSock(), SwapSyncSock(iSetupSco)));
+ }
+ }
+
+void CBtmsOpenAudio::SyncLinkAcceptCompleteL(TInt aErr)
+ {
+ TRACE_FUNC
+ if (!aErr)
+ {
+ CompleteStateRequest(aErr);
+ iSetupSco->CancelSetup();
+ Parent().ChangeStateL(CBtmsAudio::NewL(Parent(), SwapStateRfcommSock(), SwapSyncSock(iAcceptSco)));
+ }
+ }
+
+CBtmsOpenAudio::CBtmsOpenAudio(CBtmMan& aParent, TRequestStatus* aRequest,
+ CBtmRfcommSock* aRfcomm, CBtmSyncSock* aSco, TBool aUseEsco, EESCOParam aESCOParameter)
+ : CBtmsInuse(aParent, aRequest, aRfcomm), iAcceptSco(aSco), iUseEsco(aUseEsco), iESCOParameter(aESCOParameter)
+ {
+ if (iAcceptSco)
+ {
+ iAcceptSco->SetObserver(*this);
+ }
+ iRfcomm->SetObserver(*this);
+ }
+
+void CBtmsOpenAudio::ConstructL()
+ {
+ }
+