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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 // Client side implementation for the LbsX3P Api. |
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15 // |
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16 // |
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17 |
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18 #include <e32base.h> |
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19 #include <e32debug.h> |
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20 #include <lbspositioninfo.h> |
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21 #include "lbsnrhserverdata.h" |
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22 #include "LbsX3PImpl.h" |
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23 #include "lbsprocessuiddefs.h" |
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24 #include "messageutils.h" |
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25 #include "lbsx3pdata.h" |
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26 #include "lbsnrhmessageenums.h" |
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27 #include "lbssystemcontroller.h" |
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28 |
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29 |
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30 // |
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31 // RNrhServer |
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32 // |
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33 |
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34 /* The X3P Implementation hides the details of the |
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35 * Privacy Controller from the class CLbsPrivacyController, which uses only the |
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36 * published API. |
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37 * |
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38 * The privacy comntroller is implemented here as a client of the Network |
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39 * Request Handler, which includes a server to handle requests from this |
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40 * component. |
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41 * |
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42 * Generic operation on thet client side is implemented by the |
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43 * code in lbsloccommon\serverframework. |
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44 */ |
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45 RNrhServer::RNrhServer() |
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46 { |
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47 // nothing to do |
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48 } |
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49 |
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50 RNrhServer::~RNrhServer() |
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51 { |
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52 // nothing to do |
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53 } |
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54 |
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55 TVersion RNrhServer::Version() |
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56 { |
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57 return TVersion(KNrhServerMajorVersionNumber, |
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58 KNrhServerMinorVersionNumber, |
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59 KNrhServerBuildVersionNumber); |
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60 } |
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61 |
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62 TInt RNrhServer::StartServer(TServerStartParams& /*aParams*/) |
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63 { |
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64 // Start LBS from LbsRoot |
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65 TRAPD(err, StartLbsL()); |
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66 return (err); |
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67 } |
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68 |
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69 void RNrhServer::StartLbsL() |
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70 { |
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71 RLbsSystemController systemController; |
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72 RProcess process; |
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73 CleanupClosePushL(process); |
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74 systemController.OpenL(process.SecureId()); |
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75 CleanupClosePushL(systemController); |
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76 |
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77 TInt startErr = systemController.RequestSystemStartup(); |
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78 if (startErr != ELbsStartupSuccess) |
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79 { |
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80 User::Leave(KErrCouldNotConnect); |
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81 } |
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82 |
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83 CleanupStack::PopAndDestroy(2, &process); |
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84 } |
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85 |
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86 // |
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87 // RNrhSession |
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88 // |
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89 |
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90 RNrhSession::RNrhSession() : |
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91 iTransmittedPosInfoPtr(NULL, 0), |
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92 iTransmitPositionParamsPtr(NULL, 0), |
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93 iReferencePosInfoPtr(NULL, 0), |
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94 iReferencePositionParamsPtr(NULL, 0) |
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95 { |
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96 // nothing to do |
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97 } |
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98 |
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99 RNrhSession::~RNrhSession() |
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100 { |
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101 // nothing to do |
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102 } |
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103 |
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104 void RNrhSession::TransmitPosition(const TDesC& aDestinationId, |
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105 TUint aTransmitPriority, |
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106 TRequestStatus& aStatus, |
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107 TPositionInfo& aTransmittedPosInfo) |
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108 { |
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109 // iDestinationId is too big to fit in the buffer; |
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110 // complete the request early with an error code |
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111 if (aDestinationId.Length() > iTransmitPositionParams.iDestinationId.MaxLength()) |
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112 { |
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113 TRequestStatus* status = &aStatus; |
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114 User::RequestComplete(status, KErrTooBig); |
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115 } |
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116 |
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117 iTransmitPositionParams.iDestinationId = aDestinationId; |
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118 iTransmitPositionParams.iPriority = aTransmitPriority; |
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119 iTransmitPositionParams.iPositionInfoClassType = aTransmittedPosInfo.PositionClassType(); |
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120 iTransmitPositionParams.iPositionInfoClassSize = aTransmittedPosInfo.PositionClassSize(); |
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121 |
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122 iTransmitPositionParamsPtr.Set(reinterpret_cast<TUint8*>(&iTransmitPositionParams), |
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123 sizeof(iTransmitPositionParams), |
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124 sizeof(iTransmitPositionParams)); |
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125 iTransmittedPosInfoPtr.Set(reinterpret_cast<TUint8*>(&aTransmittedPosInfo), |
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126 aTransmittedPosInfo.PositionClassSize(), |
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127 aTransmittedPosInfo.PositionClassSize()); |
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128 TIpcArgs args(&iTransmitPositionParamsPtr, &iTransmittedPosInfoPtr); |
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129 SendReceive(EX3pTransmitPosition, args, aStatus); |
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130 } |
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131 |
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132 void RNrhSession::TransmitPosition(const TDesC& aDestinationId,TUint aTransmitPriority, |
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133 TRequestStatus& aRefPosStatus, TPositionInfo& aRefPosInfo, |
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134 TRequestStatus& aTransmittedPosStatus, TPositionInfo& aTransmittedPosInfo) |
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135 { |
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136 // iDestinationId is too big to fit in the buffer; |
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137 // complete the request early with an error code |
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138 if (aDestinationId.Length() > iTransmitPositionParams.iDestinationId.MaxLength()) |
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139 { |
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140 TRequestStatus* refStatus = &aRefPosStatus; |
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141 TRequestStatus* transmittedStatus = &aTransmittedPosStatus; |
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142 User::RequestComplete(refStatus, KErrTooBig); |
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143 User::RequestComplete(transmittedStatus, KErrTooBig); |
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144 } |
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145 |
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146 ReportReferenceLocation(aRefPosStatus, aRefPosInfo); |
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147 TransmitPosition(aDestinationId, aTransmitPriority, |
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148 aTransmittedPosStatus, aTransmittedPosInfo); |
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149 } |
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150 |
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151 void RNrhSession::ReportReferenceLocation(TRequestStatus& aRefPosStatus, TPositionInfo& aReferencePosInfo) |
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152 { |
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153 |
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154 iReferencePositionParams.iPositionInfoClassType = aReferencePosInfo.PositionClassType(); |
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155 iReferencePositionParams.iPositionInfoClassSize = aReferencePosInfo.PositionClassSize(); |
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156 |
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157 iReferencePositionParamsPtr.Set(reinterpret_cast<TUint8*>(&iReferencePositionParams), |
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158 sizeof(iReferencePositionParams), |
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159 sizeof(iReferencePositionParams)); |
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160 |
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161 iReferencePosInfoPtr.Set(reinterpret_cast<TUint8*>(&aReferencePosInfo), |
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162 aReferencePosInfo.PositionClassSize(), |
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163 aReferencePosInfo.PositionClassSize()); |
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164 TIpcArgs args(&iReferencePositionParamsPtr, &iReferencePosInfoPtr); |
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165 SendReceive(EX3pReportReferenceLocation , args, aRefPosStatus); |
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166 } |
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167 |
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168 void RNrhSession::CancelTransmitPosition() |
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169 { |
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170 TIpcArgs args; |
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171 SendReceive(EX3pCancelTransmitPosition, args); |
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172 } |
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173 |
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174 TInt RNrhSession::SetTransmitOptions(const TLbsTransmitPositionOptions& aTransmitOptions) |
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175 { |
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176 TPckgC<TLbsTransmitPositionOptions> optionsPckg(aTransmitOptions); |
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177 TIpcArgs args(&optionsPckg); |
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178 return (SendReceive(EX3pSetTransmitOptions, args)); |
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179 } |
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180 |
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181 TInt RNrhSession::GetTransmitOptions(TLbsTransmitPositionOptions& aTransmitOptions) const |
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182 { |
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183 TPckg<TLbsTransmitPositionOptions> optionsPckg(aTransmitOptions); |
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184 TIpcArgs args(&optionsPckg); |
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185 return (SendReceive(EX3pGetTransmitOptions, args)); |
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186 } |
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187 |
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188 // |
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189 // CLbsTransmitPositionServerImpl |
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190 // |
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191 |
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192 CLbsTransmitPositionServerImpl::CLbsTransmitPositionServerImpl() |
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193 { |
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194 } |
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195 |
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196 CLbsTransmitPositionServerImpl::~CLbsTransmitPositionServerImpl() |
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197 { |
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198 iServer.Close(); |
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199 } |
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200 |
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201 CLbsTransmitPositionServerImpl* CLbsTransmitPositionServerImpl::NewL() |
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202 { |
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203 CLbsTransmitPositionServerImpl* self = new (ELeave) CLbsTransmitPositionServerImpl; |
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204 CleanupStack::PushL(self); |
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205 self->ConstructL(); |
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206 CleanupStack::Pop(self); |
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207 return self; |
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208 } |
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209 |
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210 void CLbsTransmitPositionServerImpl::ConstructL() |
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211 { |
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212 /** |
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213 * See the ServerFramework code for the meaning of this code |
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214 */ |
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215 iParams.SetServerFileName(KNrhServerFileName); |
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216 iParams.SetServerName(KNrhServerName); |
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217 iParams.SetNumberOfServerSlots(-1); // Use messages from the global pool |
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218 iParams.SetServerUids(KNullUid, KNullUid, KLbsNetRequestHandlerUid); |
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219 |
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220 User::LeaveIfError(iServer.Connect(iParams)); |
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221 } |
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222 |
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223 RNrhServer& CLbsTransmitPositionServerImpl::Server() |
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224 { |
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225 return iServer; |
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226 } |
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227 |
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228 // |
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229 // CLbsTransmitPositionImpl |
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230 // |
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231 |
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232 CLbsTransmitPositionImpl::CLbsTransmitPositionImpl() |
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233 { |
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234 |
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235 } |
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236 |
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237 CLbsTransmitPositionImpl::~CLbsTransmitPositionImpl() |
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238 { |
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239 iSession.Close(); |
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240 } |
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241 |
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242 CLbsTransmitPositionImpl* CLbsTransmitPositionImpl::NewL(RLbsTransmitPositionServer& aServer) |
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243 { |
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244 CLbsTransmitPositionImpl* self = new (ELeave) CLbsTransmitPositionImpl; |
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245 CleanupStack::PushL(self); |
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246 self->ConstructL(aServer); |
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247 CleanupStack::Pop(self); |
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248 return self; |
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249 } |
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250 |
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251 void CLbsTransmitPositionImpl::ConstructL(RLbsTransmitPositionServer& aServer) |
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252 { |
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253 TNrhX3PData data; |
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254 TNrhSubSessionType type(ENrhSubSessionX3P); |
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255 User::LeaveIfError(iSession.Open<TNrhSubSessionType, TNrhX3PData>( |
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256 aServer.Impl().Server(), |
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257 type, |
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258 data)); |
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259 } |
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260 |
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261 void CLbsTransmitPositionImpl::TransmitPosition(const TDesC& aDestinationID, |
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262 TUint aTransmitPriority, |
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263 TRequestStatus& aTransmittedPosStatus, |
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264 TPositionInfo& aTransmittedPosInfo) |
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265 { |
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266 iSession.TransmitPosition(aDestinationID, aTransmitPriority, |
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267 aTransmittedPosStatus, aTransmittedPosInfo); |
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268 } |
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269 |
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270 void CLbsTransmitPositionImpl::TransmitPosition(const TDesC& aDestinationID,TUint aTransmitPriority, |
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271 TRequestStatus& aRefPosStatus, TPositionInfo& aRefPosInfo, |
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272 TRequestStatus& aTransmittedPosStatus, TPositionInfo& aTransmittedPosInfo) |
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273 { |
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274 iSession.TransmitPosition(aDestinationID, aTransmitPriority, aRefPosStatus,aRefPosInfo, |
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275 aTransmittedPosStatus, aTransmittedPosInfo); |
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276 } |
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277 |
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278 void CLbsTransmitPositionImpl::CancelTransmitPosition() |
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279 { |
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280 iSession.CancelTransmitPosition(); |
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281 } |
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282 |
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283 TInt CLbsTransmitPositionImpl::SetTransmitOptions(const TLbsTransmitPositionOptions& aTransmitOptions) |
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284 { |
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285 return (iSession.SetTransmitOptions(aTransmitOptions)); |
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286 } |
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287 |
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288 TInt CLbsTransmitPositionImpl::GetTransmitOptions(TLbsTransmitPositionOptions& aTransmitOptions) const |
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289 { |
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290 return (iSession.GetTransmitOptions(aTransmitOptions)); |
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291 } |
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292 |
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293 |