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1 /* |
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2 * Copyright (c) 2007-2008 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: Implementation of FSMailServer startup and other basic |
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15 * functionality |
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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 #include "emailtrace.h" |
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21 #include <e32base.h> |
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22 #include <eikstart.h> |
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23 #include <eikenv.h> |
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24 #include <bautils.h> |
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25 |
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26 #include "fsmailserverdefinitions.h" |
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27 #include "FsEmailGlobalDialogsApplication.h" |
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28 |
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29 _LIT( KFSMailServerName, "FSMailServer" ); |
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30 |
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31 // ======== GLOBAL FUNCTIONS ======== |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // Checks if the process is already running |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 LOCAL_C TBool IsMailServerRunning() |
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38 { |
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39 TBool oneIsRunning( EFalse ); |
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40 |
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41 TFileName fileName; |
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42 TFindProcess finder; |
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43 while ( finder.Next( fileName ) == KErrNone ) |
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44 { |
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45 RProcess process; |
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46 TInt outcome = process.Open( fileName ); |
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47 if ( outcome != KErrNone ) |
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48 { |
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49 continue; |
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50 } |
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51 |
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52 // Check is this mail server process and is it running |
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53 if ( process.SecureId() == KFSMailServerUid && |
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54 process.ExitType() == EExitPending ) |
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55 { |
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56 if ( oneIsRunning ) |
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57 { |
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58 // Found second process with the same sid. This |
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59 // means that one other process besides this process |
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60 // with the same sid is already running. |
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61 // So one instance of fsmailserver is already running. |
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62 process.Close(); |
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63 return ETrue; |
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64 } |
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65 else |
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66 { |
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67 oneIsRunning = ETrue; |
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68 } |
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69 } |
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70 |
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71 process.Close(); |
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72 } |
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73 |
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74 return EFalse; |
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75 } |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // Create new FSMailServer application, called by UI framework |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 LOCAL_C CApaApplication* NewApplication() |
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82 { |
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83 FUNC_LOG; |
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84 return new CFsEmailGlobalDialogsApplication; |
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85 } |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 // Main function of the application executable. |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 GLDEF_C TInt E32Main() |
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92 { |
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93 |
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94 |
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95 TInt error = KErrNone; |
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96 |
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97 // First check that the server isn't already running |
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98 if ( IsMailServerRunning() ) |
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99 { |
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100 error = KErrAlreadyExists; |
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101 } |
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102 |
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103 // Start application server if we aren't already running |
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104 if( error == KErrNone ) |
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105 { |
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106 // Rename to help identification in error situations |
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107 error = User::RenameThread( KFSMailServerName ); |
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108 |
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109 if( error != KErrNone ) |
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110 { |
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111 // Keep on going even if thread renaming fails |
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112 } |
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113 error = EikStart::RunApplication( NewApplication ); |
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114 } |
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115 |
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116 return error; |
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117 } |
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118 |