1 /* |
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2 * Copyright (c) 2003 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: This module contains the implementation of RCbs class |
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15 member functions. |
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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 // INCLUDES |
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21 #include "RCbs.h" |
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22 #include "CbsCommon.h" |
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23 #include "CbsServerConstants.h" |
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24 #include <data_caging_path_literals.hrh> |
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25 |
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26 // CONSTANTS |
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27 // Server name |
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28 _LIT( KCbsServerExe, "CbsServer.exe"); |
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29 |
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30 // How many microseconds to wait for server |
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31 const TInt KWaitForServerRetries = 10; |
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32 const TInt KWaitForServerTime = 500000; |
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33 |
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34 // ==================== LOCAL FUNCTIONS ==================== |
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35 |
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36 |
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37 // ================= MEMBER FUNCTIONS ======================= |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // RCbs::RCbs |
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41 // C++ default constructor can NOT contain any code, that |
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42 // might leave. |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 EXPORT_C RCbs::RCbs() //lint -e1926 |
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46 //lint -e1928 |
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47 : iConnected( EFalse ) |
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48 { |
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49 } //lint +e1926 |
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50 //lint +e1928 |
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51 |
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52 // Destructor |
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53 EXPORT_C RCbs::~RCbs() |
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54 { |
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55 // Close subsession and session. |
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56 Close(); |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // RCbs::Connect |
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61 // Creates connection to the server. |
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62 // (other items were commented in a header). |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 EXPORT_C TInt RCbs::Connect() |
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66 { |
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67 TInt result( KErrNone ); |
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68 |
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69 if ( !iConnected ) |
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70 { |
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71 // Start the server if it isn't already started |
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72 StartServer(); |
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73 |
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74 // Create a session to the server. |
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75 result = CreateSession( KCbsServerName, |
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76 Version(), |
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77 KCbsServerDefaultSlots ); |
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78 |
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79 if ( result == KErrNone ) |
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80 { |
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81 // Create a settings subsession |
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82 result = iSettings.Open( *this ); |
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83 } |
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84 if ( result == KErrNone ) |
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85 { |
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86 // Create a topic list subsession |
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87 result = iTopicList.Open( *this ); |
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88 } |
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89 if ( result == KErrNone ) |
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90 { |
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91 // Create a topic messages subsession |
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92 result = iTopicMessages.Open( *this ); |
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93 } |
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94 if ( result == KErrNone ) |
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95 { |
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96 // Create a topic collection subsession |
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97 result = iTopicCollection.Open( *this ); |
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98 if ( result == KErrNone ) |
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99 { |
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100 iConnected = ETrue; |
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101 } |
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102 else |
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103 { |
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104 iConnected = EFalse; |
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105 } |
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106 } |
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107 } |
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108 // Return the result code |
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109 return result; |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // RCbs::Close |
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114 // Closes the session to the server. |
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115 // (other items were commented in a header). |
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116 // ----------------------------------------------------------------------------- |
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117 // |
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118 EXPORT_C void RCbs::Close() |
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119 { |
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120 if ( iConnected ) |
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121 { |
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122 // First close all subsessions. |
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123 iTopicCollection.Close(); |
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124 iTopicMessages.Close(); |
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125 iTopicList.Close(); |
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126 iSettings.Close(); |
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127 |
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128 // Then close the server session. |
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129 |
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130 // Try to tell the server we've closed the session. |
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131 // Just ignore if that fails. |
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132 const TIpcArgs args( TIpcArgs::ENothing ); |
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133 SendReceive( ECbsCloseSession, args ); |
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134 |
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135 RHandleBase::Close(); |
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136 iConnected = EFalse; |
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137 } |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // RCbs::Version |
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142 // Returns the version of CbsClient. |
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143 // (other items were commented in a header). |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 EXPORT_C TVersion RCbs::Version() const |
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147 { |
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148 // Create version and return it. |
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149 return TVersion( KCbsServerVersionMajor, |
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150 KCbsServerVersionMinor, |
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151 KCbsServerVersionBuild ); |
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152 } |
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153 |
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154 // Settings-related methods |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // RCbs::GetReceptionStatus |
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158 // Requests the reception status from the server. |
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159 // (other items were commented in a header). |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 EXPORT_C void RCbs::GetReceptionStatus( |
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163 TBool& aStatus ) |
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164 { |
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165 iSettings.GetReceptionStatus( aStatus ); |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // RCbs::SetReceptionStatus |
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170 // Changes the reception status to aStatus. |
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171 // (other items were commented in a header). |
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172 // ----------------------------------------------------------------------------- |
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173 // |
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174 EXPORT_C TInt RCbs::SetReceptionStatus( |
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175 TBool aStatus ) |
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176 { |
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177 // Change the reception status |
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178 return iSettings.SetReceptionStatus( aStatus ); |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // RCbs::GetTopicDetectionStatus |
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183 // Requests the current topic detection status. |
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184 // (other items were commented in a header). |
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185 // ----------------------------------------------------------------------------- |
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186 // |
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187 EXPORT_C void RCbs::GetTopicDetectionStatus( |
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188 TBool& aStatus ) |
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189 { |
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190 iSettings.GetTopicDetectionStatus( aStatus ); |
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191 } |
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192 |
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193 // ----------------------------------------------------------------------------- |
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194 // RCbs::SetTopicDetectionStatus |
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195 // Changes the topic detection status to aStatus. |
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196 // (other items were commented in a header). |
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197 // ----------------------------------------------------------------------------- |
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198 // |
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199 EXPORT_C TInt RCbs::SetTopicDetectionStatus( |
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200 TBool aStatus ) |
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201 { |
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202 return iSettings.SetTopicDetectionStatus( aStatus ); |
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203 } |
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204 |
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205 // ----------------------------------------------------------------------------- |
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206 // RCbs::GetLanguages |
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207 // Requests for the current language settings from the server. |
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208 // (other items were commented in a header). |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 EXPORT_C void RCbs::GetLanguages( |
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212 TCbsSettingsLanguages& aLanguages ) |
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213 { |
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214 iSettings.GetLanguages( aLanguages ); |
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215 } |
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216 // ----------------------------------------------------------------------------- |
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217 // RCbs::SetLanguages |
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218 // Sets a new set of languages to the server. |
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219 // (other items were commented in a header). |
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220 // ----------------------------------------------------------------------------- |
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221 // |
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222 EXPORT_C TInt RCbs::SetLanguages( |
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223 const TCbsSettingsLanguages& aLanguages ) |
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224 { |
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225 return iSettings.SetLanguages( aLanguages ); |
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226 } |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // RCbs::NotifySettingsChanged |
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230 // Requests the server to notify the client whenever any settings will be |
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231 // changed. |
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232 // (other items were commented in a header). |
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233 // ----------------------------------------------------------------------------- |
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234 // |
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235 EXPORT_C void RCbs::NotifySettingsChanged( |
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236 TRequestStatus& aStatus, |
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237 TCbsSettingsEvent& aEvent ) |
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238 { |
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239 iSettings.NotifySettingsChanged( aStatus, aEvent ); |
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240 } |
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241 |
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242 // ----------------------------------------------------------------------------- |
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243 // RCbs::NotifySettingsChangedCancel |
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244 // Cancels the request to notify the client. |
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245 // (other items were commented in a header). |
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246 // ----------------------------------------------------------------------------- |
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247 // |
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248 EXPORT_C void RCbs::NotifySettingsChangedCancel() |
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249 { |
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250 iSettings.NotifySettingsChangedCancel(); |
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251 } |
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252 |
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253 // Topic Collection -related methods |
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254 |
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255 // ----------------------------------------------------------------------------- |
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256 // RCbs::StartCollectionBrowsing |
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257 // Resets the iterator. |
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258 // (other items were commented in a header). |
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259 // ----------------------------------------------------------------------------- |
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260 // |
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261 EXPORT_C void RCbs::StartCollectionBrowsing() |
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262 { |
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263 iTopicCollection.Start(); |
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264 } |
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265 |
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266 // ----------------------------------------------------------------------------- |
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267 // RCbs::HasNextCollectionTopic |
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268 // Returns ETrue, if there is a topic not accessed with NextTopic() |
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269 // (other items were commented in a header). |
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270 // ----------------------------------------------------------------------------- |
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271 // |
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272 EXPORT_C TBool RCbs::HasNextCollectionTopic() |
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273 { |
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274 return iTopicCollection.HasNextTopic(); |
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275 } |
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276 |
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277 // ----------------------------------------------------------------------------- |
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278 // RCbs::NextCollectionTopic |
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279 // Returns the next topic identity if one exists. |
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280 // (other items were commented in a header). |
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281 // ----------------------------------------------------------------------------- |
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282 // |
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283 EXPORT_C TInt RCbs::NextCollectionTopic( |
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284 TCbsTopicInfo& aInfo ) |
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285 { |
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286 return iTopicCollection.NextTopic( aInfo ); |
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287 } |
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288 |
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289 // ----------------------------------------------------------------------------- |
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290 // RCbs::GetTopicCount |
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291 // Returns the total amount of topics the topic list contains. |
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292 // (other items were commented in a header). |
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293 // ----------------------------------------------------------------------------- |
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294 // |
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295 EXPORT_C void RCbs::GetTopicCount( |
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296 TInt& aCount ) |
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297 { |
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298 iTopicList.GetTopicCount( aCount ); |
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299 } |
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300 |
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301 // ----------------------------------------------------------------------------- |
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302 // RCbs::GetTopic |
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303 // Returns information about a topic from the topic list. |
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304 // (other items were commented in a header). |
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305 // ----------------------------------------------------------------------------- |
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306 // |
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307 EXPORT_C TInt RCbs::GetTopic( |
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308 const TInt aIndex, |
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309 TCbsTopic& aTopic ) |
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310 { |
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311 return iTopicList.GetTopic( aIndex, aTopic ); |
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312 } |
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313 |
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314 // ----------------------------------------------------------------------------- |
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315 // RCbs::FindTopicByNumber |
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316 // Finds the topic by the given number. |
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317 // (other items were commented in a header). |
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318 // ----------------------------------------------------------------------------- |
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319 // |
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320 EXPORT_C TInt RCbs::FindTopicByNumber( |
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321 TCbsTopicNumber aNumber, |
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322 TCbsTopic& aTopic ) |
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323 { |
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324 return iTopicList.FindTopicByNumber( aNumber, aTopic ); |
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325 } |
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326 |
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327 // ----------------------------------------------------------------------------- |
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328 // RCbs::DeleteTopic |
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329 // Deletes an existing topic. |
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330 // (other items were commented in a header). |
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331 // ----------------------------------------------------------------------------- |
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332 // |
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333 EXPORT_C TInt RCbs::DeleteTopic( |
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334 TCbsTopicNumber aNumber ) |
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335 { |
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336 return iTopicList.DeleteTopic( aNumber ); |
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337 } |
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338 |
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339 // ----------------------------------------------------------------------------- |
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340 // RCbs::DeleteAllTopics |
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341 // Delete all topics. |
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342 // (other items were commented in a header). |
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343 // ----------------------------------------------------------------------------- |
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344 // |
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345 EXPORT_C TInt RCbs::DeleteAllTopics() |
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346 { |
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347 return iTopicList.DeleteAllTopics(); |
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348 } |
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349 |
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350 // ----------------------------------------------------------------------------- |
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351 // RCbs::AddTopic |
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352 // Adds a new topic. |
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353 // (other items were commented in a header). |
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354 // ----------------------------------------------------------------------------- |
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355 // |
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356 EXPORT_C TInt RCbs::AddTopic( |
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357 TCbsTopic& aTopic ) |
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358 { |
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359 return iTopicList.AddTopic( aTopic ); |
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360 } |
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361 |
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362 // ----------------------------------------------------------------------------- |
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363 // RCbs::ChangeTopicNameAndNumber |
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364 // Changes the name and number of the existing topic. |
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365 // (other items were commented in a header). |
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366 // ----------------------------------------------------------------------------- |
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367 // |
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368 EXPORT_C TInt RCbs::ChangeTopicNameAndNumber( |
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369 TCbsTopicNumber aOldNumber, |
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370 TCbsTopicNumber aNewNumber, |
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371 const TCbsTopicName& aName ) |
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372 { |
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373 return iTopicList.ChangeTopicNameAndNumber( |
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374 aOldNumber, aNewNumber, aName ); |
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375 } |
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376 |
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377 // ----------------------------------------------------------------------------- |
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378 // RCbs::ChangeTopicSubscriptionStatus |
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379 // Changes topic subscription status. |
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380 // (other items were commented in a header). |
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381 // ----------------------------------------------------------------------------- |
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382 // |
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383 EXPORT_C TInt RCbs::ChangeTopicSubscriptionStatus( |
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384 TCbsTopicNumber aNumber, |
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385 TBool aNewStatus ) |
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386 { |
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387 return iTopicList.ChangeTopicSubscriptionStatus( aNumber, aNewStatus ); |
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388 } |
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389 |
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390 // ----------------------------------------------------------------------------- |
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391 // RCbs::ChangeTopicHotmarkStatus |
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392 // Changes topic hotmark status. |
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393 // (other items were commented in a header). |
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394 // ----------------------------------------------------------------------------- |
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395 // |
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396 EXPORT_C TInt RCbs::ChangeTopicHotmarkStatus( |
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397 TCbsTopicNumber aNumber, |
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398 TBool aNewStatus ) |
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399 { |
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400 return iTopicList.ChangeTopicHotmarkStatus( aNumber, aNewStatus ); |
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401 } |
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402 |
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403 // ----------------------------------------------------------------------------- |
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404 // RCbs::NotifyOnTopicListEvent |
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405 // Requests the server to notify the client whenever an event occurs |
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406 // that changes the information of the topics. |
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407 // (other items were commented in a header). |
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408 // ----------------------------------------------------------------------------- |
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409 // |
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410 EXPORT_C void RCbs::NotifyOnTopicListEvent( |
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411 TRequestStatus& aStatus, |
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412 const TInt aRequested, |
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413 TCbsTopicListEvent& aEvent, |
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414 TCbsTopicNumber& aNumber ) |
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415 { |
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416 iTopicList.NotifyOnEvent( aStatus, aRequested, aEvent, aNumber ); |
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417 } |
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418 |
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419 // ----------------------------------------------------------------------------- |
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420 // RCbs::NotifyOnTopicListEventCancel |
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421 // Cancels the pending notify request. |
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422 // (other items were commented in a header). |
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423 // ----------------------------------------------------------------------------- |
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424 // |
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425 EXPORT_C void RCbs::NotifyOnTopicListEventCancel() |
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426 { |
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427 iTopicList.NotifyOnEventCancel(); |
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428 } |
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429 |
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430 // ----------------------------------------------------------------------------- |
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431 // RCbs::GetNewTopicsCount |
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432 // Returns the number of topics added since last GetNewTopicsCount() |
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433 // by the topic detection feature. |
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434 // (other items were commented in a header). |
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435 // ----------------------------------------------------------------------------- |
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436 // |
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437 EXPORT_C TInt RCbs::GetNewTopicsCount( |
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438 TInt& aCount ) |
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439 { |
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440 return iTopicList.GetNewTopicsCount( aCount ); |
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441 } |
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442 |
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443 // ----------------------------------------------------------------------------- |
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444 // RCbs::GetLatestTopicNumber |
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445 // Returns the number of the topic which was last added |
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446 // to topic list. |
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447 // (other items were commented in a header). |
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448 // ----------------------------------------------------------------------------- |
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449 // |
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450 EXPORT_C TInt RCbs::GetLatestTopicNumber( |
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451 TCbsTopicNumber& aNumber ) |
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452 { |
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453 return iTopicList.GetLatestTopicNumber( aNumber ); |
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454 } |
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455 |
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456 // ----------------------------------------------------------------------------- |
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457 // RCbs::GetUnreadMessageCount |
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458 // Returns the total amount of unread messages. |
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459 // (other items were commented in a header). |
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460 // ----------------------------------------------------------------------------- |
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461 // |
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462 EXPORT_C void RCbs::GetUnreadMessageCount( |
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463 TInt& aCount ) |
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464 { |
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465 iTopicList.GetUnreadMessageCount( aCount ); |
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466 } |
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467 |
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468 // ----------------------------------------------------------------------------- |
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469 // RCbs::GetHotmarkedMessageHandle |
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470 // Returns the handle to the latest hotmarked message that has been |
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471 // received after the system has started up. |
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472 // (other items were commented in a header). |
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473 // ----------------------------------------------------------------------------- |
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474 // |
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475 EXPORT_C void RCbs::GetHotmarkedMessageHandle( |
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476 TCbsMessageHandle& aMessage ) |
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477 { |
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478 iTopicList.GetHotmarkedMessageHandle( aMessage ); |
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479 } |
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480 |
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481 // ----------------------------------------------------------------------------- |
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482 // RCbs::GetHotmarkedMessageHandle |
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483 // Returns the number of unread messages in hotmarked topics. |
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484 // (other items were commented in a header). |
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485 // ----------------------------------------------------------------------------- |
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486 // |
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487 EXPORT_C TInt RCbs::NumberOfUnreadHotmarkedMessages() |
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488 { |
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489 return iTopicList.NumberOfUnreadHotmarkedMessages(); |
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490 } |
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491 |
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492 // ----------------------------------------------------------------------------- |
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493 // RCbs::GetNextAndPrevTopicNumber |
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494 // Returns the numbers of topics that precede and succeed the given |
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495 // topic in server-side topic list. |
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496 // (other items were commented in a header). |
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497 // ----------------------------------------------------------------------------- |
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498 // |
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499 EXPORT_C TInt RCbs::GetNextAndPrevTopicNumber( |
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500 const TCbsTopicNumber& aCurrentTopicNumber, |
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501 TCbsTopicNumber& aPrevTopicNumber, |
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502 TCbsTopicNumber& aNextTopicNumber, |
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503 TInt& aPosition ) |
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504 { |
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505 return iTopicList.GetNextAndPrevTopicNumber( |
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506 aCurrentTopicNumber, |
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507 aPrevTopicNumber, |
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508 aNextTopicNumber, |
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509 aPosition); |
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510 } |
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511 |
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512 |
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513 // Topic Messages-related methods |
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514 |
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515 // ----------------------------------------------------------------------------- |
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516 // RCbs::GetMessageCount |
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517 // Returns the total amount of messages the topic contains. |
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518 // (other items were commented in a header). |
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519 // ----------------------------------------------------------------------------- |
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520 // |
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521 EXPORT_C TInt RCbs::GetMessageCount( |
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522 TCbsTopicNumber aNumber, |
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523 TInt& aCount ) |
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524 { |
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525 return iTopicMessages.GetMessageCount( aNumber, aCount ); |
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526 } |
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527 |
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528 // ----------------------------------------------------------------------------- |
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529 // RCbs::GetMessage |
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530 // Returns message information. |
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531 // (other items were commented in a header). |
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532 // ----------------------------------------------------------------------------- |
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533 // |
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534 EXPORT_C TInt RCbs::GetMessage( |
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535 TCbsTopicNumber aNumber, |
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536 TInt aIndex, |
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537 TCbsMessage& aMessage ) |
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538 { |
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539 return iTopicMessages.GetMessage( aNumber, aIndex, aMessage ); |
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540 } |
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541 |
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542 // ----------------------------------------------------------------------------- |
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543 // RCbs::FindMessageByHandle |
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544 // Finds a message by given handle. |
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545 // (other items were commented in a header). |
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546 // ----------------------------------------------------------------------------- |
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547 // |
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548 EXPORT_C TInt RCbs::FindMessageByHandle( |
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549 const TCbsMessageHandle& aHandle, |
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550 TCbsMessage& aMessage ) |
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551 { |
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552 return iTopicMessages.FindMessageByHandle( aHandle, aMessage ); |
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553 } |
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554 |
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555 // ----------------------------------------------------------------------------- |
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556 // RCbs::GetMessageIndexByHandle |
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557 // Returns the index of a message with given handle in topic. |
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558 // (other items were commented in a header). |
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559 // ----------------------------------------------------------------------------- |
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560 // |
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561 EXPORT_C TInt RCbs::GetMessageIndexByHandle( |
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562 const TCbsMessageHandle& aHandle, |
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563 TInt& aIndex ) |
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564 { |
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565 return iTopicMessages.GetMessageIndexByHandle( aHandle, aIndex ); |
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566 } |
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567 |
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568 // ----------------------------------------------------------------------------- |
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569 // RCbs::DeleteMessage |
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570 // Deletes an existing message. |
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571 // (other items were commented in a header). |
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572 // ----------------------------------------------------------------------------- |
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573 // |
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574 EXPORT_C TInt RCbs::DeleteMessage( |
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575 const TCbsMessageHandle& aHandle ) |
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576 { |
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577 return iTopicMessages.DeleteMessage( aHandle ); |
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578 } |
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579 |
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580 // ----------------------------------------------------------------------------- |
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581 // RCbs::SaveMessage |
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582 // Saves a message (the saved message won't be deleted to make |
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583 // room for new messages). |
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584 // (other items were commented in a header). |
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585 // ----------------------------------------------------------------------------- |
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586 // |
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587 EXPORT_C TInt RCbs::SaveMessage( |
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588 const TCbsMessageHandle& aHandle ) |
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589 { |
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590 return iTopicMessages.SaveMessage( aHandle ); |
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591 } |
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592 |
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593 // ----------------------------------------------------------------------------- |
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594 // RCbs::LockMessage |
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595 // Locks the message. |
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596 // (other items were commented in a header). |
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597 // ----------------------------------------------------------------------------- |
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598 // |
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599 EXPORT_C TInt RCbs::LockMessage( |
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600 const TCbsMessageHandle& aHandle ) |
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601 { |
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602 return iTopicMessages.LockMessage( aHandle ); |
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603 } |
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604 |
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605 // ----------------------------------------------------------------------------- |
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606 // RCbs::ReadMessage |
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607 // Sets the message as read. |
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608 // (other items were commented in a header). |
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609 // ----------------------------------------------------------------------------- |
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610 // |
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611 EXPORT_C TInt RCbs::ReadMessage( |
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612 const TCbsMessageHandle& aHandle ) |
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613 { |
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614 return iTopicMessages.ReadMessage( aHandle ); |
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615 } |
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616 |
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617 // ----------------------------------------------------------------------------- |
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618 // RCbs::GetMessageContents |
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619 // Returns the message contents. |
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620 // (other items were commented in a header). |
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621 // ----------------------------------------------------------------------------- |
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622 // |
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623 EXPORT_C TInt RCbs::GetMessageContents( |
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624 const TCbsMessageHandle& aHandle, |
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625 TDes& aBuffer ) |
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626 { |
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627 return iTopicMessages.GetMessageContents( aHandle, aBuffer ); |
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628 } |
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629 |
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630 // ----------------------------------------------------------------------------- |
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631 // RCbs::GetNextAndPrevMessageHandle |
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632 // Returns the handles of messages that precede and succeed the |
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633 // given message in server-side list of topic messages. |
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634 // (other items were commented in a header). |
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635 // ----------------------------------------------------------------------------- |
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636 // |
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637 EXPORT_C TInt RCbs::GetNextAndPrevMessageHandle( |
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638 const TCbsMessageHandle& aCurrentMsgHandle, |
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639 TCbsMessageHandle& aPrevMsgHandle, |
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640 TCbsMessageHandle& aNextMsgHandle, |
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641 TInt& aPosition ) |
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642 { |
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643 return iTopicMessages.GetNextAndPrevMessageHandle( |
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644 aCurrentMsgHandle, |
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645 aPrevMsgHandle, |
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646 aNextMsgHandle, |
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647 aPosition ); |
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648 } |
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649 |
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650 // ----------------------------------------------------------------------------- |
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651 // RCbs::Connected |
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652 // Returns ETrue if CbsServer session has been established. |
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653 // (other items were commented in a header). |
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654 // ----------------------------------------------------------------------------- |
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655 // |
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656 EXPORT_C TBool RCbs::Connected() const |
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657 { |
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658 return iConnected; |
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659 } |
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660 |
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661 // ----------------------------------------------------------------------------- |
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662 // RCbs::Shutdown |
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663 // Forces the server to shut down. |
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664 // (other items were commented in a header). |
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665 // ----------------------------------------------------------------------------- |
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666 // |
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667 EXPORT_C void RCbs::Shutdown() const |
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668 { |
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669 const TIpcArgs args( TIpcArgs::ENothing ); |
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670 SendReceive( ECbsShutdown, args ); |
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671 } |
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672 |
|
673 // ----------------------------------------------------------------------------- |
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674 // RCbs::StartServer |
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675 // Starts the server. |
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676 // (other items were commented in a header). |
|
677 // ----------------------------------------------------------------------------- |
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678 // |
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679 TInt RCbs::StartServer() |
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680 { |
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681 TInt errorCode( KErrNone ); |
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682 RMutex serverStartMutex; |
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683 |
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684 if ( !IsServerStarted() ) |
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685 { |
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686 TInt mutexExists( serverStartMutex.CreateGlobal( _L("CBSSERVERMTX") ) ); |
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687 if ( mutexExists ) |
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688 { |
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689 TInt openErr( serverStartMutex.OpenGlobal( _L("CBSSERVERMTX") ) ); |
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690 if ( openErr ) |
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691 { |
|
692 return openErr; |
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693 } |
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694 } |
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695 // Mutex exists, wait until server is finished with it's tasks |
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696 if ( mutexExists == KErrAlreadyExists ) |
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697 { |
|
698 serverStartMutex.Wait(); |
|
699 } |
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700 |
|
701 // Create and start a new process. |
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702 TBuf<1> arguments; |
|
703 RProcess p; |
|
704 |
|
705 #ifdef __WINS__ |
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706 errorCode = p.Create( KCbsServerExe, arguments ); |
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707 #else |
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708 // Use the correct path depending on whether using data caging or not |
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709 // Use path \sys\bin |
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710 TBuf<64> fullPath; |
|
711 fullPath = KDC_PROGRAMS_DIR; |
|
712 fullPath.Append( KCbsServerExe ); |
|
713 errorCode = p.Create( fullPath, arguments ); |
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714 #endif |
|
715 |
|
716 if ( errorCode == KErrNone ) |
|
717 { |
|
718 p.Resume(); |
|
719 p.Close(); |
|
720 |
|
721 TInt i( 0 ); |
|
722 for ( i = 0; i < KWaitForServerRetries; i++ ) |
|
723 { |
|
724 if ( IsServerStarted() ) |
|
725 { |
|
726 break; |
|
727 } |
|
728 |
|
729 User::After( KWaitForServerTime ); |
|
730 } |
|
731 } |
|
732 // Finished with startup sequence, release the mutex |
|
733 if ( mutexExists == KErrAlreadyExists ) |
|
734 { |
|
735 serverStartMutex.Signal(); |
|
736 } |
|
737 serverStartMutex.Close(); |
|
738 } |
|
739 return errorCode; |
|
740 } |
|
741 |
|
742 // ----------------------------------------------------------------------------- |
|
743 // RCbs::IsServerStarted |
|
744 // Checks if the server is already started. |
|
745 // (other items were commented in a header). |
|
746 // ----------------------------------------------------------------------------- |
|
747 // |
|
748 TBool RCbs::IsServerStarted() |
|
749 { |
|
750 TFindServer findServer( KCbsServerName ); |
|
751 TFullName name; |
|
752 return ( findServer.Next( name ) == KErrNone ); |
|
753 } |
|
754 |
|
755 // ================= OTHER EXPORTED FUNCTIONS ============== |
|
756 |
|
757 // End of File |
|