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1 /* |
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2 * Copyright (c) 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 "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: Platform dependent implementations. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <DRMHelper.h> |
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20 #include <drmrightsinfo.h> |
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21 |
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22 #include "logger.h" |
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23 #include "platformimpl.h" |
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24 #include "javacommonutils.h" |
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25 |
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26 void consumeRigthsImplL(const std::wstring& uri, std::string& status, |
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27 const CDRMHelper::TDRMHelperConsumeAction action, |
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28 int& handle) |
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29 { |
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30 JELOG2(EJavaRuntime); |
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31 LOG1(EJavaRuntime, EInfo, "consumeRigthsImplL. URI: %S", uri.c_str()); |
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32 |
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33 |
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34 // Convert wstring to 16 bit descriptor. |
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35 TPtrC ptr((const TUint16 *)uri.c_str(), uri.length()); |
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36 |
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37 CDRMHelper* drmHelper = reinterpret_cast<CDRMHelper*>(handle); |
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38 |
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39 // In case of start we need to create instance of CDRMHelper. |
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40 if (action == CDRMHelper::EStart) |
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41 { |
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42 drmHelper = CDRMHelper::NewLC(); |
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43 handle = reinterpret_cast<int>(drmHelper); |
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44 } |
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45 |
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46 int err = -1; |
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47 if (drmHelper) |
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48 { |
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49 err = drmHelper->ConsumeFile2(ptr, ContentAccess::EExecute, action); |
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50 } |
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51 if (action == CDRMHelper::EFinish) |
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52 { |
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53 delete drmHelper; |
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54 drmHelper = NULL; |
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55 } |
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56 else |
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57 { |
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58 CleanupStack::Pop(drmHelper); |
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59 } |
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60 if (err != KErrNone) |
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61 { |
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62 delete drmHelper; |
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63 handle = 0; |
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64 } |
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65 |
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66 switch (err) |
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67 { |
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68 case KErrNone: |
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69 status.clear(); |
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70 break; |
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71 |
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72 case KErrCANoPermission: |
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73 status = "Rights exist but the execute intent is not permitted"; |
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74 break; |
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75 |
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76 case KErrCAPendingRights: |
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77 status = "Rights have not yet arrived but are expected soon"; |
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78 break; |
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79 |
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80 case KErrPermissionDenied: |
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81 status = "Client is not allowed to use this content object"; |
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82 break; |
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83 |
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84 default: |
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85 ELOG1(EJavaRuntime, "CDRMHelper::ConsumeFile2 failed: %d", err); |
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86 User::Leave(err); |
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87 break; |
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88 |
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89 } |
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90 } |
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91 |
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92 bool checkRigthsL(const std::wstring& drmContentId, std::string& status) |
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93 { |
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94 JELOG2(EJavaRuntime); |
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95 LOG1(EJavaRuntime, EInfo, "checkRigthsL. drmContentId: %S", |
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96 drmContentId.c_str()); |
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97 |
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98 // Convert wstring to 16 bit descriptor. |
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99 TPtrC ptr((const TUint16 *)drmContentId.c_str(), drmContentId.length()); |
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100 |
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101 DRM::CDrmRightsInfo* ri(DRM::CDrmRightsInfo::NewLC()); |
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102 DRM::TDrmRightsInfo rightsInfo(DRM::EURightsInfoValid); |
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103 |
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104 // Check if there are still valid rigths. |
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105 TRAPD(err, ri->CheckRightsL(ptr, |
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106 ContentAccess::EExecute, |
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107 rightsInfo)) ; |
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108 |
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109 CleanupStack::PopAndDestroy(ri); |
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110 // If leave happened consider it fatal. |
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111 if (err != KErrNone) |
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112 { |
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113 ELOG1(EJavaRuntime, "CheckRightsL failed: %d", err); |
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114 User::Leave(err); |
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115 } |
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116 |
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117 LOG1(EJavaRuntime, EInfo, "checkRigthsL, rightsInfo: %d", rightsInfo); |
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118 |
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119 |
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120 if (rightsInfo == DRM::EURightsInfoValid) |
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121 { |
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122 return true; |
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123 } |
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124 |
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125 WLOG1(EJavaRuntime, "No more rights to start MIDlet: rightsInfo = %d", |
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126 rightsInfo); |
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127 status = "No more rights to start MIDlet"; |
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128 return false; |
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129 } |
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130 |
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131 void consumeRigthsImpl(const std::wstring& uri, |
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132 const std::wstring& drmContentId, |
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133 std::string& status, |
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134 bool startPhase, |
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135 int& handle) |
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136 { |
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137 JELOG2(EJavaRuntime); |
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138 |
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139 bool rightsOk = true; |
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140 |
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141 int err = KErrNone; |
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142 // Need to check only when starting the MIDlet. |
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143 if (startPhase) |
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144 { |
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145 // Check if there are still valid rights. |
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146 TRAP(err, rightsOk = checkRigthsL(drmContentId, status);); |
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147 } |
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148 |
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149 if (err == KErrNone && rightsOk) |
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150 { |
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151 // Rigths where still valid, so lets consume rights. |
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152 const CDRMHelper::TDRMHelperConsumeAction action = |
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153 startPhase ? CDRMHelper::EStart : CDRMHelper::EFinish; |
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154 TRAP(err, consumeRigthsImplL(uri, status, action, handle);); |
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155 } |
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156 if (err != KErrNone) |
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157 { |
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158 ELOG1(EJavaRuntime, "ERROR!!! consumeRigthsImpl() %d", err); |
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159 status = "General OS error code: "; |
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160 status += java::util::JavaCommonUtils::intToString(err); |
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161 } |
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162 } |