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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 // ------------------------------------------------------------------------------------------------ |
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21 // Includes |
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22 // ------------------------------------------------------------------------------------------------ |
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23 #include <nsmldebug.h> |
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24 #include "nsmldmclientandserver.h" |
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25 #include "nsmldmhostserver4.h" |
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26 |
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27 // ------------------------------------------------------------------------------------------------ |
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28 // CNSmlDMHostServer4::LaunchServer() |
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29 // Launches the server. |
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30 // Calls the common code part (InitHostServer) of all specialized DM Host Servers. |
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31 // @param (TAny*). Not used in this function. |
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32 // Kept here for possible future needs. |
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33 // @return TInt. Return value from InitHostServer function. |
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34 // ------------------------------------------------------------------------------------------------ |
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35 TInt CNSmlDMHostServer4::LaunchServer ( TAny* /*aStarted*/ ) |
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36 { |
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37 return InitHostServer ( KNSmlDmHostServer4Name(), (TThreadFunction) ThreadFunction ); |
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38 } |
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39 |
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40 // ------------------------------------------------------------------------------------------------ |
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41 // CNSmlDMHostServer4::ThreadFunction() |
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42 // Calls the NewL for creating the DM Host Server 4 instance. |
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43 // This ThreadFunction is called when the 'common initialization actions' |
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44 // are successfully run. |
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45 // Starts the active scheduler. |
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46 // @param aStarted. Not used. |
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47 // @return TInt. Returns always KErrNone. |
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48 // ------------------------------------------------------------------------------------------------ |
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49 TInt CNSmlDMHostServer4::ThreadFunction ( TAny* /*aStarted*/ ) |
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50 { |
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51 CNSmlDMHostServer4* hs = NULL; |
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52 TRAPD ( err, ( hs = CNSmlDMHostServer4::NewL ( KNSmlDmHostServer4Name() ) ) ); |
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53 RProcess::Rendezvous( err ); |
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54 __ASSERT_ALWAYS ( !err, PanicServer ( ESvrCreateServer ) ); |
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55 CActiveScheduler::Start(); |
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56 delete hs; |
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57 return KErrNone; |
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58 } |
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59 |
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60 // ------------------------------------------------------------------------------------------------ |
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61 // CNSmlDMHostServer4::NewL() |
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62 // Creates a new instance of DM Host Server 4. |
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63 // Adds the server with the specified name to the active scheduler, |
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64 // and issues the first request for messages. |
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65 // Signals the global semaphore, which releases the client (DM Tree Module) |
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66 // from the waiting state. |
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67 // @param aServerName. The name of the server: "nsmldmhostserver4". |
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68 // @return CNSmlDMHostServer4*. The created server instance. |
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69 // ------------------------------------------------------------------------------------------------ |
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70 CNSmlDMHostServer4* CNSmlDMHostServer4::NewL ( const TDesC& aServerName ) |
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71 { |
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72 CNSmlDMHostServer4* pS = new (ELeave) CNSmlDMHostServer4(); |
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73 CleanupStack::PushL ( pS ); |
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74 pS->StartL ( aServerName ); |
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75 CleanupStack::Pop(); // pS |
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76 return pS; |
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77 } |
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78 |
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79 // ------------------------------------------------------------------------------------------------ |
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80 // CNSmlDMHostServer4::~CNSmlDMHostServer4() |
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81 // Destructor. |
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82 // ------------------------------------------------------------------------------------------------ |
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83 CNSmlDMHostServer4::~CNSmlDMHostServer4() |
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84 { |
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85 _DBG_FILE("CNSmlDMHostServer4::~CNSmlDMHostServer4(): begin"); |
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86 _DBG_FILE("CNSmlDMHostServer4::~CNSmlDMHostServer4(): end"); |
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87 } |
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88 |
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89 // ------------------------------------------------------------------------------------------------ |
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90 // CNSmlDMHostServer4::CNSmlDMHostServer4() |
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91 // C++ constructor. |
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92 // ------------------------------------------------------------------------------------------------ |
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93 CNSmlDMHostServer4::CNSmlDMHostServer4() |
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94 { |
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95 } |
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96 |
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97 // ------------------------------------------------------------------------------------------------ |
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98 // CNSmlDMHostServer4::PanicServer() |
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99 // Panics the server. |
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100 // This is called if the instance creation of DM Host Server 4 leaves, |
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101 // e.g. due to call 'StartL' CServer2 -function. |
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102 // @param aPanic. The panic reason code. |
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103 // ------------------------------------------------------------------------------------------------ |
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104 void CNSmlDMHostServer4::PanicServer ( TNSmlDmHostServerPanic aPanic ) |
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105 { |
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106 _LIT ( KTxtDmHostServer4,"NSmlDmHostServer4"); |
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107 User::Panic ( KTxtDmHostServer4, aPanic ); |
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108 } |
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109 |
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110 // ------------------------------------------------------------------------------------------------ |
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111 // CNSmlDMHostServer4::NewSessionL() |
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112 // Calls CallNewSessionL. |
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113 // @param aVersion. The version of the server. |
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114 // @param aMessage. An object which encapsulates a client request. |
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115 // @return CSession2*. The created new session instance. |
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116 // ------------------------------------------------------------------------------------------------ |
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117 CSession2* CNSmlDMHostServer4::NewSessionL ( const TVersion& aVersion, const RMessage2& aMessage ) const |
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118 { |
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119 return CallNewSessionL ( aVersion, aMessage ); |
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120 } |
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121 |
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122 // ------------------------------------------------------------------------------------------------ |
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123 // E32Main |
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124 // Entry point when the server is launched. |
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125 // ------------------------------------------------------------------------------------------------ |
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126 GLDEF_C TInt E32Main() |
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127 { |
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128 return CNSmlDMHostServer4::LaunchServer(NULL); |
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129 } |
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130 |
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131 // End of file |