|
1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of the License "Symbian Foundation License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // |
|
15 |
|
16 #ifndef CONTROLLERSESSION_H |
|
17 #define CONTROLLERSESSION_H |
|
18 |
|
19 #include "session.h" |
|
20 #include "messagesendobserver.h" |
|
21 |
|
22 class CActiveHelper; |
|
23 NONSHARABLE_CLASS(CRemConControllerSession) : public CRemConSession, public MRemConMessageSendObserver |
|
24 { |
|
25 public: |
|
26 /** |
|
27 Factory method. |
|
28 @param aServer The server. |
|
29 @param aBearerManager The bearer manager. |
|
30 @param aClientInfo Information about the client using this session. |
|
31 @param aId The unique ID of the new session. |
|
32 @return Ownership of a new session. |
|
33 */ |
|
34 static CRemConControllerSession* NewL(CRemConServer& aServer, |
|
35 CBearerManager& aBearerManager, |
|
36 const TClientInfo& aClientInfo, |
|
37 TUint aId); |
|
38 |
|
39 ~CRemConControllerSession(); |
|
40 |
|
41 /** |
|
42 Checks if this message is supported by the session |
|
43 @param aMsg The message to check |
|
44 @return ETrue if it is, EFalse otherwise |
|
45 */ |
|
46 TBool SupportedMessage(const CRemConMessage& aMsg) const; |
|
47 |
|
48 inline const TPlayerType& PlayerType() const; |
|
49 inline const TPlayerSubType& PlayerSubType() const; |
|
50 inline const TDesC8& Name() const; |
|
51 |
|
52 public: // called by the bearer manager |
|
53 /** |
|
54 Indicates that a connect request has been completed. The request was not |
|
55 necessarily from this session- the session must check that the connected |
|
56 address is one it has asked to be connected. If it is, and we have a |
|
57 connect request outstanding, the connect request should be completed. |
|
58 @param aAddr The connected address. |
|
59 @param aError The error with which the connection attempt was completed. |
|
60 */ |
|
61 void CompleteConnect(const TRemConAddress& aAddr, TInt aError); |
|
62 |
|
63 /** |
|
64 Indicates that a disconnect request has been completed. The request was |
|
65 not necessarily from this session- the session must check that the |
|
66 disconnected address is one it has asked to be disconnected. If it is, and |
|
67 we have a disconnect request outstanding, the disconnect request should be |
|
68 completed. |
|
69 @param aAddr The disconnected address. |
|
70 @param aError The error with which the disconnection attempt was |
|
71 completed. |
|
72 */ |
|
73 void CompleteDisconnect(const TRemConAddress& aAddr, TInt aError); |
|
74 |
|
75 public: // called by the active helper |
|
76 void ProcessPendingMsgL(); |
|
77 |
|
78 private: |
|
79 /** |
|
80 Constructor. |
|
81 @param aServer The server. |
|
82 @param aBearerManager The bearer manager. |
|
83 @param aId The unique ID of the new session. |
|
84 */ |
|
85 CRemConControllerSession(CRemConServer& aServer, |
|
86 CBearerManager& aBearerManager, |
|
87 TUint aId); |
|
88 |
|
89 /** |
|
90 2nd-phase construction. |
|
91 @param aClientInfo Information about the client using this session. |
|
92 */ |
|
93 void ConstructL(const TClientInfo& aClientInfo); |
|
94 |
|
95 private: // From CRemConSession: utility- IPC command handlers |
|
96 void SetPlayerType(const RMessage2& aMessage); |
|
97 void SendUnreliable(const RMessage2& aMessage); |
|
98 void RegisterInterestedAPIs(const RMessage2& aMessage); |
|
99 void GoConnectionOriented(const RMessage2& aMessage); |
|
100 void GoConnectionless(const RMessage2& aMessage); |
|
101 void ConnectBearer(const RMessage2& aMessage); |
|
102 void ConnectBearerCancel(const RMessage2& aMessage); |
|
103 void DisconnectBearer(const RMessage2& aMessage); |
|
104 void DisconnectBearerCancel(const RMessage2& aMessage); |
|
105 void SendNotify(const RMessage2& aMessage); |
|
106 |
|
107 private: // From CRemConSession: utility |
|
108 CRemConMessage* DoPrepareSendMessageL(const RMessage2& aMessage); |
|
109 void DoSendCancel(); |
|
110 void DoReceive(); |
|
111 |
|
112 private: // utility |
|
113 CRemConMessage* DoCreateUnreliableMessageL(const RMessage2& aMessage); |
|
114 void DoSendNotifyL(const RMessage2& aMessage); |
|
115 |
|
116 void SendToServer(CRemConMessage& aMsg); |
|
117 |
|
118 void CheckForPendingMsg() const; |
|
119 void EmptySendQueue(); |
|
120 |
|
121 void CompleteMessage(const CRemConMessage& aMessage); |
|
122 |
|
123 public: //From MRemConMessageSendObserver |
|
124 void MrcmsoMessageSendResult(const CRemConMessage& aMessage, TInt aError); |
|
125 void MrcmsoMessageSendOneOrMoreAttempt(const CRemConMessage& aMessage, TUint aNumRemotes); |
|
126 void MrcmsoMessageSendOneOrMoreIncremental(const CRemConMessage& aMessage, TUint aNumRemotes); // Not supported |
|
127 void MrcmsoMessageSendOneOrMoreAttemptFailed(const CRemConMessage& aMessage, TInt aError); |
|
128 void MrcmsoMessageSendOneOrMoreResult(const CRemConMessage& aMessage, TInt aError); |
|
129 void MrcmsoMessageSendOneOrMoreAbandoned(const CRemConMessage& aMessage); // Not supported |
|
130 |
|
131 private: // message handles for asynchronous IPC requests |
|
132 // Address of remote device associated with this session. |
|
133 // A null remote address indicates a connectionless |
|
134 // controller; a non-null UID indicates a connection-oriented controller. |
|
135 TRemConAddress iRemoteAddress; |
|
136 |
|
137 RMessage2 iConnectBearerMsg; |
|
138 RMessage2 iDisconnectBearerMsg; |
|
139 // Stores pending connect/disconnect request |
|
140 // There can be only one pending request at any time |
|
141 RMessage2 iPendingMsg; |
|
142 |
|
143 // Helps with session's async connect/disconnect requests |
|
144 CActiveHelper *iPendingMsgProcessor; |
|
145 |
|
146 // the player type information |
|
147 TPlayerTypeInformation iPlayerType; |
|
148 //the player name |
|
149 RBuf8 iPlayerName; |
|
150 }; |
|
151 |
|
152 #include "controllersession.inl" |
|
153 |
|
154 #endif /* CONTROLLERSESSION_H */ |