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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Specialized DM Host Server. In practice differs from |
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15 * the other servers only on the capability and the name. |
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16 * |
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17 */ |
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18 |
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19 |
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20 #ifndef __NSMLDMHOSTSERVER3_H__ |
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21 #define __NSMLDMHOSTSERVER3_H__ |
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22 |
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23 // ------------------------------------------------------------------------------------------------ |
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24 // Includes |
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25 // ------------------------------------------------------------------------------------------------ |
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26 #include <e32base.h> |
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27 #include "nsmldmhostserver.h" |
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28 |
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29 /** |
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30 * Class CNSmlDMHostServer3. |
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31 * |
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32 * @lib In order to use this class, launch nsmldmhostserver3 (.exe) |
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33 */ |
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34 class CNSmlDMHostServer3 : public CNSmlDMHostServer |
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35 { |
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36 public: |
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37 |
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38 /** |
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39 * Launches the server. |
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40 * Calls the common code part (InitHostServer) of all specialized DM Host Servers. |
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41 * @param (TAny*). Not used in this function. |
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42 * Kept here for possible future needs. |
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43 * @return TInt. Return value from InitHostServer function. |
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44 */ |
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45 static TInt LaunchServer ( TAny* ); |
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46 |
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47 /** |
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48 * Calls the NewL for creating the DM Host Server 3 instance. |
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49 * This ThreadFunction is called when the 'common initialization actions' |
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50 * are successfully run. |
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51 * Launches the active scheduler. |
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52 * @param aStarted. Not used. |
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53 * @return TInt. Returns always KErrNone. |
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54 */ |
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55 static TInt ThreadFunction ( TAny* aStarted ); |
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56 |
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57 /** |
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58 * Creates a new instance of DM Host Server 3. |
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59 * Adds the server with the specified name to the active scheduler, |
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60 * and issues the first request for messages. |
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61 * Signals the global semaphore, which releases the client (DM Tree Module) |
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62 * from the waiting state. |
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63 * @param aServerName. The name of the server: "nsmldmhostserver3". |
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64 * @return CNSmlDMHostServer3*. The created server instance. |
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65 */ |
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66 static CNSmlDMHostServer3* NewL ( const TDesC& aServerName ); |
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67 |
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68 /** |
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69 * Destructor. |
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70 */ |
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71 ~CNSmlDMHostServer3(); |
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72 private: |
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73 |
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74 /** |
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75 * C++ constructor. |
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76 */ |
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77 CNSmlDMHostServer3(); |
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78 |
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79 /** |
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80 * Panics the server. |
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81 * This is called if the instance creation of DM Host Server 3 leaves, |
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82 * e.g. due to call 'StartL' CServer2 -function. |
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83 * @param aPanic. The panic reason code. |
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84 */ |
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85 static void PanicServer ( TNSmlDmHostServerPanic aPanic ); |
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86 |
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87 /** |
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88 * Calls CallNewSessionL. |
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89 * @param aVersion. The version of the server. |
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90 * @param aMessage. An object which encapsulates a client request. |
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91 * @return CSession2*. The created new session instance. |
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92 */ |
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93 CSession2* NewSessionL ( const TVersion& aVersion, const RMessage2& aMessage ) const; |
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94 }; |
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95 |
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96 #endif // __NSMLDMHOSTSERVER3_H__ |