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1 /* |
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2 * Copyright (c) 2008-2009 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 the License "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: |
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15 * This file implements the client side of the SIF Transport library |
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16 * |
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17 */ |
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18 |
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19 |
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20 #include <f32file.h> |
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21 #include <usif/sif/sif.h> |
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22 #include <scs/scscommon.h> |
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23 #include "siftransportclient.h" |
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24 #include "siftransportcommon.h" |
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25 |
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26 using namespace Usif; |
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27 |
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28 EXPORT_C RSifTransportClient::RSifTransportClient() |
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29 : RScsClientBase(), iArgBuf(NULL), iResBuf(NULL), iOngoingFunction(0) |
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30 { |
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31 } |
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32 |
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33 EXPORT_C TInt RSifTransportClient::Connect(const TDesC& aServerName, const TVersion& aRequiredVersion, const TDesC& aServerImageName, TUid aServerUid) |
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34 { |
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35 TUidType uidType(KExecutableImageUid, KNullUid, aServerUid); |
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36 return RScsClientBase::Connect(aServerName, aRequiredVersion, aServerImageName, uidType); |
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37 } |
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38 |
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39 EXPORT_C void RSifTransportClient::Close() |
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40 { |
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41 delete iArgBuf; |
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42 delete iResBuf; |
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43 |
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44 RScsClientBase::Close(); |
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45 } |
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46 |
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47 EXPORT_C void RSifTransportClient::GetComponentInfo(const TDesC& aFileName, CComponentInfo& aComponentInfo, TRequestStatus& aStatus) |
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48 { |
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49 TIpcArgs ipcArgs(&aFileName); |
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50 TRAPD(err, aComponentInfo.PrepareForIpcL(ipcArgs, 2)); |
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51 if (err) |
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52 { |
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53 TRequestStatus *status(&aStatus); |
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54 User::RequestComplete(status, err); |
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55 return; |
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56 } |
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57 |
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58 CallSifFunction(EGetComponentInfoByFileName, ipcArgs, aStatus); |
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59 } |
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60 |
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61 EXPORT_C void RSifTransportClient::GetComponentInfo(RFile& aFileHandle, CComponentInfo& aComponentInfo, TRequestStatus& aStatus) |
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62 { |
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63 TIpcArgs ipcArgs; |
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64 TInt transferErr = aFileHandle.TransferToServer(ipcArgs, 0, 1); |
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65 TRAPD(err, aComponentInfo.PrepareForIpcL(ipcArgs, 2)); |
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66 if (err || transferErr) |
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67 { |
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68 TRequestStatus *status(&aStatus); |
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69 User::RequestComplete(status, err ? err : transferErr); |
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70 return; |
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71 } |
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72 |
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73 CallSifFunction(EGetComponentInfoByFileHandle, ipcArgs, aStatus); |
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74 } |
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75 |
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76 EXPORT_C void RSifTransportClient::Install(const TDesC& aFileName, TRequestStatus& aStatus, TBool aExclusiveOperation) |
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77 { |
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78 TIpcArgs ipcArgs(&aFileName, aExclusiveOperation); |
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79 CallSifFunction(EInstallByFileName, ipcArgs, aStatus); |
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80 } |
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81 |
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82 EXPORT_C void RSifTransportClient::Install(const TDesC& aFileName, const COpaqueNamedParams& aArguments, |
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83 COpaqueNamedParams& aResults, TRequestStatus& aStatus, TBool aExclusiveOperation) |
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84 { |
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85 TIpcArgs ipcArgs(&aFileName, aExclusiveOperation); |
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86 TRAPD(err, PrepareOpaqueParamsL(ipcArgs, aArguments, aResults)); |
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87 if (err) |
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88 { |
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89 TRequestStatus *status(&aStatus); |
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90 User::RequestComplete(status, err); |
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91 return; |
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92 } |
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93 |
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94 CallSifFunction(EInstallByFileNameWithOpaqueData, ipcArgs, aStatus); |
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95 } |
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96 |
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97 EXPORT_C void RSifTransportClient::Install(RFile& aFileHandle, TRequestStatus& aStatus, TBool aExclusiveOperation) |
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98 { |
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99 TIpcArgs ipcArgs(0, 0, aExclusiveOperation); |
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100 TInt err = aFileHandle.TransferToServer(ipcArgs, 0, 1); |
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101 if (err) |
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102 { |
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103 TRequestStatus *status(&aStatus); |
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104 User::RequestComplete(status, err); |
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105 return; |
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106 } |
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107 |
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108 CallSifFunction(EInstallByFileHandle, ipcArgs, aStatus); |
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109 } |
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110 |
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111 EXPORT_C void RSifTransportClient::Install(RFile& aFileHandle, const COpaqueNamedParams& aArguments, |
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112 COpaqueNamedParams& aResults, TRequestStatus& aStatus, TBool aExclusiveOperation) |
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113 { |
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114 // An axiliary synchronous call to pass the aExclusiveOperation flag the server as a fifth parameter |
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115 TIpcArgs ipcArgs1(aExclusiveOperation); |
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116 CallSessionFunction(EInstallByFileHandleWithOpaqueDataPreamble, ipcArgs1); |
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117 |
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118 // Proper asynchronous call |
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119 TIpcArgs ipcArgs2; |
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120 TInt transferErr = aFileHandle.TransferToServer(ipcArgs2, 0, 1); |
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121 TRAPD(err, PrepareOpaqueParamsL(ipcArgs2, aArguments, aResults)); |
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122 if (err || transferErr) |
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123 { |
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124 TRequestStatus *status(&aStatus); |
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125 User::RequestComplete(status, err ? err : transferErr); |
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126 return; |
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127 } |
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128 CallSifFunction(EInstallByFileHandleWithOpaqueData, ipcArgs2, aStatus); |
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129 } |
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130 |
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131 EXPORT_C void RSifTransportClient::Uninstall(TComponentId aComponentId, TRequestStatus& aStatus, TBool aExclusiveOperation) |
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132 { |
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133 TIpcArgs ipcArgs(aComponentId, aExclusiveOperation); |
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134 CallSifFunction(EUninstall, ipcArgs, aStatus); |
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135 } |
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136 |
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137 EXPORT_C void RSifTransportClient::Uninstall(TComponentId aComponentId, const COpaqueNamedParams& aArguments, |
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138 COpaqueNamedParams& aResults, TRequestStatus& aStatus, TBool aExclusiveOperation) |
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139 { |
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140 TIpcArgs ipcArgs(aComponentId, aExclusiveOperation); |
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141 TRAPD(err, PrepareOpaqueParamsL(ipcArgs, aArguments, aResults)); |
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142 if (err) |
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143 { |
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144 TRequestStatus *status(&aStatus); |
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145 User::RequestComplete(status, err); |
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146 return; |
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147 } |
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148 |
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149 CallSifFunction(EUninstallWithOpaqueData, ipcArgs, aStatus); |
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150 } |
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151 |
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152 EXPORT_C void RSifTransportClient::Activate(TComponentId aComponentId, TRequestStatus& aStatus) |
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153 { |
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154 TIpcArgs ipcArgs(aComponentId); |
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155 CallSifFunction(EActivate, ipcArgs, aStatus); |
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156 } |
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157 |
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158 |
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159 EXPORT_C void RSifTransportClient::Deactivate(TComponentId aComponentId, TRequestStatus& aStatus) |
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160 { |
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161 TIpcArgs ipcArgs(aComponentId); |
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162 CallSifFunction(EDeactivate, ipcArgs, aStatus); |
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163 } |
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164 |
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165 EXPORT_C void RSifTransportClient::CancelOperation() |
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166 { |
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167 if (iOngoingFunction > 0) |
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168 { |
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169 CancelSessionFunction(iOngoingFunction); |
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170 iOngoingFunction = 0; |
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171 } |
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172 } |
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173 |
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174 void RSifTransportClient::CallSifFunction(TInt aFunction, const TIpcArgs& aArgs, TRequestStatus& aStatus) |
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175 { |
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176 aStatus = KRequestPending; |
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177 iOngoingFunction = aFunction; |
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178 CallSessionFunction(aFunction, aArgs, aStatus); |
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179 } |
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180 |
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181 void RSifTransportClient::PrepareOpaqueParamsL(TIpcArgs& aIpcArgs, const COpaqueNamedParams& aArguments, |
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182 COpaqueNamedParams& aResults) |
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183 { |
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184 aArguments.PrepareArgumentsForIpcL(aIpcArgs, 2); |
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185 aResults.PrepareResultsForIpcL(aIpcArgs, 3); |
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186 } |