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1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Defines the l2cap protocol class |
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15 // |
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16 // |
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17 |
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18 #ifndef L2CAP_H |
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19 #define L2CAP_H |
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20 |
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21 #include <es_prot.h> |
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22 #include <bt_sock.h> |
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23 #include "secman.h" |
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24 #include "notification.h" |
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25 #include "bt.h" |
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26 #include "l2capMuxController.h" |
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27 #include <es_prot_internal.h> |
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28 #include <bluetooth/lmoptions.h> |
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29 |
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30 // Stream and Datagram I/f's are mutually exclusive. You can't have some sockets one |
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31 // time and some the other -- esock will always give precedence to stream. |
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32 const TUint KL2CAPSeqPacketServiceInfo = |
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33 KSIReliable|KSIInOrder|KSIDatagram|KSIGracefulClose|KSIBroadcast|KSIQOS|KSICanReconnect; |
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34 |
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35 class CL2CAPSAPStateFactory; |
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36 class CL2CAPSignalStateFactory; |
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37 |
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38 NONSHARABLE_CLASS(CL2CAPProtocol) : public CBluetoothProtocolBase |
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39 { |
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40 public: |
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41 // Create ourselves |
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42 static CL2CAPProtocol* NewL(CBTSecMan& aSecMan, RBTControlPlane& aControlPlane, CBTCodServiceMan& aCodMan); |
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43 |
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44 // From CProtocolBase |
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45 // Factories |
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46 CServProviderBase* NewSAPL(TUint aSockType); |
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47 |
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48 void Close(); |
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49 void Open(); |
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50 void CloseNow(); |
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51 |
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52 // From ProtocolManager before all binding. |
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53 void InitL(TDesC &aTag); |
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54 // From Protocol Manager - after all binding |
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55 void StartL(); |
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56 // From higher protocol |
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57 void BindL(CProtocolBase* aProtocol, TUint aId); |
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58 void BindToL(CProtocolBase* aProtocol); // From Protocol Manager |
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59 |
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60 // Query functions |
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61 void Identify(TServerProtocolDesc* aDesc)const; |
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62 static void ProtocolIdentity(TServerProtocolDesc* aDesc); |
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63 |
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64 // L2CAP specific functions |
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65 CL2CAPSAPStateFactory& StateFactory() const; |
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66 CL2CAPSignalStateFactory& SigStateFactory() const; |
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67 |
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68 // Get our local address |
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69 const TBTDevAddr& LocalBTAddr() const; |
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70 |
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71 virtual TInt BearerConnectComplete(const TBTDevAddr& aAddr, CServProviderBase* aSAP); |
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72 |
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73 // Interface for the L2CAP Mux |
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74 CL2CAPMuxController& MuxController() const; |
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75 |
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76 // A queue of resources has been reduced to zero so try to remove stack |
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77 void TryToClose(); |
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78 |
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79 private: |
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80 // Functions |
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81 CL2CAPProtocol(CBTSecMan& aSecMan, RBTControlPlane& aControlPlane, CBTCodServiceMan& aCodMan); |
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82 ~CL2CAPProtocol(); |
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83 void ConstructL(); |
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84 |
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85 void QueIdleTimerEntry(); |
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86 void RemoveIdleTimerEntry(); |
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87 |
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88 static TInt TryToClose(TAny* aProtocol); |
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89 // Start Listening |
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90 virtual TInt StartProtocolListening(); |
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91 |
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92 // Data members |
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93 // Singleton objects |
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94 CL2CAPSAPStateFactory* iStateFactory; |
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95 CL2CAPSignalStateFactory* iSigStateFactory; |
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96 |
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97 TDeltaTimerEntry iIdleTimerEntry; |
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98 TBool iIdleEntryQueued; |
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99 |
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100 TBool iClosePending; |
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101 |
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102 CL2CAPMuxController* iMuxController; |
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103 #ifdef _DEBUG |
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104 public: |
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105 TUint iDebugOptionMask; |
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106 #endif |
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107 }; |
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108 |
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109 inline CL2CAPMuxController& CL2CAPProtocol::MuxController() const |
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110 { |
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111 return *iMuxController; |
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112 } |
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113 |
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114 #endif |