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1 /* |
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2 * Copyright (c) 2006-2006 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 RPSServSession |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <pscommon.h> |
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20 #include <psserv.h> |
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21 |
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22 #include "psservsession.h" |
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23 |
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24 // --------------------------------------------------------------------------- |
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25 // Constructor. |
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26 // --------------------------------------------------------------------------- |
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27 // |
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28 RPSServSession::RPSServSession( RPSServ& aServ, TInt aId ) |
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29 : iPresetServ( aServ ), iId( aId ) |
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30 { |
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31 } |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // Closes the session. |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 void RPSServSession::Close() |
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38 { |
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39 Rollback(); |
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40 } |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // Begins a transaction. |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 void RPSServSession::BeginTransactionL() |
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47 { |
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48 User::LeaveIfError( iPresetServ.SendReceive( EPSOpStartTransaction, TIpcArgs( iId ) ) ); |
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49 } |
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50 |
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51 // --------------------------------------------------------------------------- |
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52 // Commits the transaction. |
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53 // --------------------------------------------------------------------------- |
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54 // |
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55 void RPSServSession::CommitL() |
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56 { |
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57 User::LeaveIfError( iPresetServ.SendReceive( EPSOpCommitTransaction, TIpcArgs( iId ) ) ); |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // Reverts all changes done during the transaction. |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 void RPSServSession::Rollback() |
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65 { |
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66 iPresetServ.Send( EPSOpRollbackTransaction, TIpcArgs( iId ) ); |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // Sets an integer value. |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 void RPSServSession::SetL( TPSOpCode aServerCommand, TInt aValue ) |
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74 { |
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75 User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, aValue ) ) ); |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // Gets an integer value. |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 void RPSServSession::GetL( TPSOpCode aServerCommand, TInt& aValue ) |
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83 { |
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84 TPckgBuf<TInt> value; |
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85 User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &value) ) ); |
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86 aValue = value(); |
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87 } |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // Sets an 8-bit descriptor value. |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 void RPSServSession::SetL( TPSOpCode aServerCommand, const TDesC8& aValue ) |
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94 { |
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95 User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &aValue) ) ); |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // Gets a 8-bit descriptor value. |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 void RPSServSession::GetL( TPSOpCode aServerCommand, TPSOpCode aLengthCommand, HBufC8*& aValue ) |
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103 { |
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104 TPckgBuf<TInt> length; |
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105 User::LeaveIfError( iPresetServ.SendReceive( aLengthCommand, TIpcArgs( iId, &length ) ) ); |
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106 |
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107 HBufC8* buf = HBufC8::NewLC( length() ); |
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108 TPtr8 ptr( buf->Des() ); |
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109 |
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110 User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &ptr ) ) ); |
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111 |
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112 CleanupStack::Pop( buf ); |
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113 |
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114 aValue = buf; |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // Sets a 16-bit descriptor value. |
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119 // --------------------------------------------------------------------------- |
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120 // |
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121 void RPSServSession::SetL( TPSOpCode aServerCommand, const TDesC& aValue ) |
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122 { |
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123 User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &aValue) ) ); |
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124 } |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // Gets a 16-bit descriptor value. |
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128 // --------------------------------------------------------------------------- |
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129 // |
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130 void RPSServSession::GetL( TPSOpCode aServerCommand, TPSOpCode aLengthCommand, HBufC*& aValue ) |
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131 { |
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132 TPckgBuf<TInt> length; |
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133 User::LeaveIfError( iPresetServ.SendReceive( aLengthCommand, TIpcArgs( iId, &length ) ) ); |
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134 |
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135 HBufC* buf = HBufC::NewLC( length() ); |
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136 TPtr ptr( buf->Des() ); |
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137 |
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138 User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &ptr ) ) ); |
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139 |
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140 CleanupStack::Pop( buf ); |
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141 |
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142 aValue = buf; |
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143 } |