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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @deprecated since v9.1. Functionality is replaced with commsdat. |
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19 */ |
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20 |
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21 #include "NotifyClient.H" |
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22 #include "NotifierServ.H" |
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23 |
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24 const TInt KCommsDatServerMaxOuterLoopRetryCount=2; |
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25 const TInt KCommsDatServerMaxInnerLoopRetryCount=10; |
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26 const TInt KCommsDatServerRetryTimeout=200000; // 200 msec |
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27 |
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28 //********************************** |
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29 //RCommsdatNotifier |
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30 //********************************** |
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31 |
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32 EXPORT_C RCommsdatNotifier::RCommsdatNotifier() |
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33 /** Constructor. */ |
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34 {} |
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35 |
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36 |
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37 TInt RCommsdatNotifier::StartNotifierProcess() |
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38 { |
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39 RProcess server; |
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40 |
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41 TInt ret=server.Create(KCommsdatNotifierExecutable, KNullDesC); |
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42 |
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43 if (ret!=KErrNone) |
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44 { |
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45 return ret; |
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46 } |
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47 TRequestStatus stat; |
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48 server.Rendezvous(stat); |
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49 server.Resume(); |
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50 server.Close(); |
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51 User::WaitForRequest(stat); |
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52 return stat.Int(); |
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53 } |
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54 |
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55 EXPORT_C TInt RCommsdatNotifier::Connect() |
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56 /** Connects to the server. |
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57 * |
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58 * |
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59 * @return KErrNone if successful; otherwise, a system-wide error code. */ |
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60 { |
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61 TInt ret = CreateSession(COMMSDATNOTIFIER_SERVER_NAME,Version(),-1); |
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62 |
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63 TInt outerLoopRetryCount = 0; |
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64 while ((ret == KErrNotFound) && (outerLoopRetryCount++ < KCommsDatServerMaxOuterLoopRetryCount)) |
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65 { |
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66 ret=StartNotifierProcess(); |
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67 if (ret==KErrNone || ret==KErrAlreadyExists) |
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68 { |
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69 ret = CreateSession(COMMSDATNOTIFIER_SERVER_NAME,Version(),-1); |
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70 TInt innerLoopRetryCount = 0; |
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71 while ((ret == KErrNotFound) && (innerLoopRetryCount++ < KCommsDatServerMaxInnerLoopRetryCount)) |
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72 { |
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73 User::After(KCommsDatServerRetryTimeout); |
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74 ret = CreateSession(COMMSDATNOTIFIER_SERVER_NAME,Version(),-1); |
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75 } |
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76 |
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77 } |
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78 else |
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79 { |
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80 break; // we can't do anything more |
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81 } |
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82 } |
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83 return ret; |
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84 } |
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85 |
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86 |
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87 EXPORT_C TVersion RCommsdatNotifier::Version() const |
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88 /** Gets the client side version number. |
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89 * |
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90 * @return The client version number. */ |
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91 { |
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92 return(TVersion(KCommsdatNotifierMajorVersionNumber,KCommsdatNotifierMinorVersionNumber,KCommsdatNotifierBuildVersionNumber)); |
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93 } |
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94 |
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95 |
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96 |
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97 EXPORT_C void RCommsdatNotifier::RequestNotification(TRequestStatus& aStatus) |
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98 { |
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99 SendReceive(ERequestNotify, TIpcArgs(),aStatus); |
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100 } |
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101 |
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102 EXPORT_C void RCommsdatNotifier::CancelNotification() |
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103 { |
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104 SendReceive(ECancelNotify, TIpcArgs()); |
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105 } |
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106 |
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107 EXPORT_C void RCommsdatNotifier::Close() |
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108 { |
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109 RHandleBase::Close(); |
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110 } |