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1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <mtp/cmtptypearray.h> |
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17 #include <mtp/mmtpdataproviderframework.h> |
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18 #include <mtp/tmtptyperequest.h> |
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19 #include <mtp/cmtpobjectmetadata.h> |
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20 #include <mtp/mmtpreferencemgr.h> |
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21 #include <mtp/mmtpobjectmgr.h> |
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22 |
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23 #include "cmtpimagedpsetobjectreferences.h" |
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24 #include "mtpimagedputilits.h" |
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25 #include "cmtpimagedp.h" |
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26 #include "cmtpimagedpsetobjectprotection.h" |
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27 |
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28 __FLOG_STMT(_LIT8(KComponent,"SetObjectProtection");) |
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29 |
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30 /** |
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31 Two-phase construction method |
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32 @param aPlugin The data provider plugin |
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33 @param aFramework The data provider framework |
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34 @param aConnection The connection from which the request comes |
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35 @return a pointer to the created request processor object |
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36 */ |
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37 MMTPRequestProcessor* CMTPImageDpSetObjectProtection::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, CMTPImageDataProvider& /*aDataProvider*/) |
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38 { |
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39 CMTPImageDpSetObjectProtection* self = new (ELeave) CMTPImageDpSetObjectProtection(aFramework, aConnection); |
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40 CleanupStack::PushL(self); |
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41 self->ConstructL(); |
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42 CleanupStack::Pop(self); |
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43 return self; |
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44 } |
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45 |
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46 /** |
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47 Destructor |
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48 */ |
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49 CMTPImageDpSetObjectProtection::~CMTPImageDpSetObjectProtection() |
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50 { |
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51 __FLOG(_L8(">> CMTPImageDpSetObjectProtection::~CMTPImageDpSetObjectProtection")); |
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52 delete iObjMeta; |
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53 __FLOG(_L8("<< CMTPImageDpSetObjectProtection::~CMTPImageDpSetObjectProtection")); |
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54 |
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55 __FLOG_CLOSE; |
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56 } |
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57 |
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58 /** |
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59 Standard c++ constructor |
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60 */ |
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61 CMTPImageDpSetObjectProtection::CMTPImageDpSetObjectProtection(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) |
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62 :CMTPRequestProcessor(aFramework, aConnection, 0, NULL), |
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63 iRfs(aFramework.Fs()) |
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64 { |
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65 } |
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66 |
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67 /** |
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68 Second phase constructor |
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69 */ |
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70 void CMTPImageDpSetObjectProtection::ConstructL() |
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71 { |
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72 __FLOG_OPEN(KMTPSubsystem, KComponent); |
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73 |
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74 __FLOG(_L8(">> CMTPImageDpSetObjectProtection::ConstructL")); |
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75 iObjMeta = CMTPObjectMetaData::NewL(); |
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76 __FLOG(_L8("<< CMTPImageDpSetObjectProtection::ConstructL")); |
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77 |
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78 } |
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79 |
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80 TMTPResponseCode CMTPImageDpSetObjectProtection::CheckRequestL() |
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81 { |
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82 __FLOG(_L8(">> CMTPImageDpSetObjectProtection::CheckRequestL")); |
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83 |
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84 TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1); |
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85 TUint32 statusValue = Request().Uint32(TMTPTypeRequest::ERequestParameter2); |
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86 |
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87 //Check ObjectHanlde |
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88 TMTPResponseCode responseCode = MTPImageDpUtilits::VerifyObjectHandleL(iFramework, objectHandle, *iObjMeta); |
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89 |
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90 if(EMTPRespCodeOK == responseCode) |
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91 { |
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92 //Check parameter value |
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93 switch(statusValue) |
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94 { |
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95 case EMTPProtectionNoProtection: |
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96 case EMTPProtectionReadOnly: |
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97 { |
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98 responseCode = EMTPRespCodeOK; |
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99 } |
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100 break; |
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101 default: |
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102 responseCode = EMTPRespCodeInvalidParameter; |
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103 break; |
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104 } |
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105 } |
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106 __FLOG_VA((_L8("CheckRequestL - Exit with responseCode = 0x%04X"), responseCode)); |
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107 __FLOG(_L8("<< CMTPImageDpSetObjectProtection::CheckRequestL")); |
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108 |
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109 return responseCode; |
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110 } |
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111 |
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112 |
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113 /** |
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114 Apply the references to the specified object |
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115 @return EFalse |
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116 */ |
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117 TBool CMTPImageDpSetObjectProtection::DoHandleResponsePhaseL() |
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118 { |
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119 return EFalse; |
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120 } |
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121 |
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122 /** |
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123 GetReferences request handler |
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124 */ |
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125 void CMTPImageDpSetObjectProtection::ServiceL() |
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126 { |
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127 __FLOG(_L8(">> CMTPImageDpCopyObject::ServiceL")); |
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128 TUint32 statusValue = Request().Uint32(TMTPTypeRequest::ERequestParameter2); |
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129 TMTPResponseCode responseCode = EMTPRespCodeOK; |
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130 TInt ret = KErrNone; |
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131 |
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132 switch(statusValue) |
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133 { |
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134 case EMTPProtectionNoProtection: |
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135 { |
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136 ret = iRfs.SetAtt(iObjMeta->DesC(CMTPObjectMetaData::ESuid),KEntryAttNormal,KEntryAttReadOnly); |
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137 } |
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138 break; |
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139 case EMTPProtectionReadOnly: |
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140 { |
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141 ret = iRfs.SetAtt(iObjMeta->DesC(CMTPObjectMetaData::ESuid),KEntryAttReadOnly,KEntryAttNormal); |
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142 } |
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143 break; |
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144 default: |
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145 responseCode = EMTPRespCodeInvalidParameter; |
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146 break; |
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147 } |
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148 |
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149 if (ret != KErrNone) |
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150 { |
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151 responseCode = EMTPRespCodeAccessDenied; |
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152 } |
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153 |
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154 SendResponseL(responseCode); |
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155 __FLOG(_L8("<< CMTPImageDpCopyObject::ServiceL")); |
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156 } |
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157 |