|
1 /* |
|
2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Metadata Harvester server executable header file |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 |
|
22 |
|
23 |
|
24 #ifndef MDHSERVER_H |
|
25 #define MDHSERVER_H |
|
26 |
|
27 // INCLUDES |
|
28 #include <e32base.h> |
|
29 #include <f32file.h> |
|
30 #include "mdhmediaservercontainer.h" |
|
31 |
|
32 // --------------------------------------------------------------- |
|
33 // Server's policy |
|
34 // --------------------------------------------------------------- |
|
35 |
|
36 //Total number of ranges |
|
37 const TUint KCmMdhServerRangeCount = 2; |
|
38 |
|
39 //Definition of the ranges of IPC numbers |
|
40 const TInt KCmMdhServerRanges[KCmMdhServerRangeCount] = |
|
41 { |
|
42 0, |
|
43 3 |
|
44 }; |
|
45 |
|
46 //Policy to implement for each of the above ranges |
|
47 const TUint8 KCmMdhServerElementsIndex[KCmMdhServerRangeCount] = |
|
48 { |
|
49 1, //applies to 1st range |
|
50 CPolicyServer::ENotSupported |
|
51 }; |
|
52 |
|
53 //Specific capability checks |
|
54 const CPolicyServer::TPolicyElement KCmMdhServerElements[] = |
|
55 { |
|
56 {_INIT_SECURITY_POLICY_C3(ECapabilityNetworkServices, |
|
57 ECapabilityReadUserData, ECapabilityWriteUserData ), |
|
58 CPolicyServer::EFailClient }, |
|
59 {_INIT_SECURITY_POLICY_C1(ECapabilityNetworkServices), |
|
60 CPolicyServer::EFailClient} |
|
61 }; |
|
62 |
|
63 //Package all the above together into a policy |
|
64 const CPolicyServer::TPolicy KCmMdhServerPolicy = |
|
65 { |
|
66 //specifies all connect attempts should pass |
|
67 CPolicyServer::EAlwaysPass, |
|
68 KCmMdhServerRangeCount, |
|
69 KCmMdhServerRanges, |
|
70 KCmMdhServerElementsIndex, |
|
71 KCmMdhServerElements |
|
72 }; |
|
73 |
|
74 |
|
75 // DATA TYPES |
|
76 |
|
77 enum TCmMdhServerState |
|
78 { |
|
79 ECmMdhServerStateIdle = 0, |
|
80 ECmMdhServerStateSearching, |
|
81 ECmMdhServerStateHarvesting |
|
82 }; |
|
83 |
|
84 // FORWARD DECLARATIONS |
|
85 |
|
86 // FUNCTION PROTOTYPES |
|
87 |
|
88 // Method to panic server in case of serious error |
|
89 void PanicServer( TInt aPanic ); |
|
90 // Method to panic client if e.g. message is malformed |
|
91 void PanicClient( const RMessage2& aMessage, TInt aPanic ); |
|
92 |
|
93 |
|
94 // CLASS DECLARATION |
|
95 |
|
96 /** |
|
97 * Dummy Server Core class |
|
98 * |
|
99 * @lib CmMdhServer |
|
100 * @since Series 60 3.1 |
|
101 */ |
|
102 class CCmMdhServer : public CPolicyServer |
|
103 { |
|
104 |
|
105 public: // Constructors and destructor |
|
106 |
|
107 /** |
|
108 * Two-phased constructor. |
|
109 */ |
|
110 static CCmMdhServer* NewLC(); |
|
111 |
|
112 /** |
|
113 * Destructor. |
|
114 */ |
|
115 virtual ~CCmMdhServer(); |
|
116 |
|
117 public: // New functions |
|
118 |
|
119 /** |
|
120 * Sets server's state |
|
121 * @since S60 3.1 |
|
122 * @param aServerState, server state |
|
123 * @param aErrCode error code. |
|
124 */ |
|
125 void SetServerStateL( TCmMdhServerState aServerState, |
|
126 TInt aErrCode = KErrNone ); |
|
127 |
|
128 /** |
|
129 * Decrement server sessions |
|
130 * @since S60 3.1 |
|
131 */ |
|
132 void DecrementSessions(); |
|
133 |
|
134 /** |
|
135 * Returns server's current state |
|
136 * @since S60 3.1 |
|
137 * @return server state |
|
138 */ |
|
139 TCmMdhServerState ServerState(); |
|
140 |
|
141 /** |
|
142 * Set current asyncronous message |
|
143 * @since S60 3.1 |
|
144 * @param aMessage, message |
|
145 */ |
|
146 void SetCurrentAsyncMsg( const RMessage2& aMessage ); |
|
147 |
|
148 /** |
|
149 * Creates media server container instance |
|
150 * @since S60 3.1 |
|
151 */ |
|
152 void CreateMediaserverContainerL(); |
|
153 |
|
154 /** |
|
155 * Destroys media server container instance |
|
156 * @since S60 3.1 |
|
157 */ |
|
158 void DestroyMediaserverContainer(); |
|
159 |
|
160 /** |
|
161 * Returns media server container reference |
|
162 * @since S60 3.1 |
|
163 * @return media server container |
|
164 */ |
|
165 CCmMdhMediaserverContainer& MediaserverContainer(); |
|
166 |
|
167 /** |
|
168 * Increments sessions |
|
169 * @since S60 3.1 |
|
170 */ |
|
171 void IncrementSessions(); |
|
172 |
|
173 private: |
|
174 |
|
175 /** |
|
176 * C++ default constructor. |
|
177 */ |
|
178 CCmMdhServer(); |
|
179 |
|
180 /** |
|
181 * By default Symbian 2nd phase constructor is private. |
|
182 */ |
|
183 void ConstructL(); |
|
184 |
|
185 private: // Functions from base classes |
|
186 |
|
187 CSession2* NewSessionL( const TVersion& aVersion, |
|
188 const RMessage2& aMessage ) const; |
|
189 |
|
190 |
|
191 private: // Data |
|
192 |
|
193 /** Current asyncronous message */ |
|
194 RMessage2 iCurrentAsyncMsg; |
|
195 |
|
196 /** Media server container ( owned ) */ |
|
197 CCmMdhMediaserverContainer* iMediaserverContainer; |
|
198 |
|
199 /** Server state */ |
|
200 TCmMdhServerState iServerState; |
|
201 |
|
202 /** Count of sessions */ |
|
203 TInt iSessionCount; |
|
204 |
|
205 }; |
|
206 |
|
207 |
|
208 #endif // MDHSERVER_H |
|
209 |
|
210 // End of File |