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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 // |
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15 |
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16 /** |
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17 @file |
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18 @internalComponent |
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19 */ |
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20 #include <f32file.h> |
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21 #include <mtp/cmtpdataproviderplugin.h> |
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22 #include <mtp/cmtptypearray.h> |
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23 #include <mtp/cmtptypestring.h> |
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24 #include <mtp/mtpdataproviderapitypes.h> |
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25 #include <mtp/tmtptyperequest.h> |
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26 |
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27 #include "cmtpdataprovider.h" |
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28 #include "cmtpdataprovidercontroller.h" |
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29 #include "cmtpdevicedatastore.h" |
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30 #include "cmtpgetdeviceinfo.h" |
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31 #include "cmtptypedeviceinfo.h" |
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32 #include "rmtpframework.h" |
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33 #include "mtpdevdppanic.h" |
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34 #include "mtpdevicedpconst.h" |
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35 #include "rmtpdevicedpsingletons.h" |
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36 #include "cmtpdevicedpconfigmgr.h" |
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37 #include "cmtpservicemgr.h" |
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38 |
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39 // Class constants. |
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40 __FLOG_STMT(_LIT8(KComponent,"GetDeviceInfo");) |
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41 |
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42 /** |
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43 This identifies, in hundredths, the PTP version this device can support |
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44 */ |
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45 static const TUint16 KMTPStandardVersion = 100; |
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46 |
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47 /** |
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48 This identifies the PTP vendor-extension version that are in use by this device |
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49 */ |
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50 static const TUint32 KMTPVendorExtensionId = 0x00000006; |
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51 |
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52 /** |
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53 This identifies, in hundredths, the version of the MTP standard that this device supports |
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54 */ |
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55 static const TUint16 KMTPVersion = 100; // Currently 100 |
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56 |
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57 static const TInt KMTPArrayGranularity = 15; |
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58 |
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59 /** |
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60 Two-phase construction method |
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61 @param aPlugin The data provider plugin |
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62 @param aFramework The data provider framework |
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63 @param aConnection The connection from which the request comes |
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64 @return a pointer to the created request processor object |
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65 */ |
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66 MMTPRequestProcessor* CMTPGetDeviceInfo::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) |
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67 { |
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68 CMTPGetDeviceInfo* self = new (ELeave) CMTPGetDeviceInfo(aFramework, aConnection); |
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69 CleanupStack::PushL(self); |
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70 self->ConstructL(); |
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71 CleanupStack::Pop(self); |
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72 return self; |
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73 } |
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74 |
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75 /** |
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76 Destructor. |
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77 */ |
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78 CMTPGetDeviceInfo::~CMTPGetDeviceInfo() |
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79 { |
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80 __FLOG(_L8("~CMTPGetDeviceInfo - Entry")); |
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81 delete iDeviceInfo; |
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82 iDpSingletons.Close(); |
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83 iSingletons.Close(); |
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84 __FLOG(_L8("~CMTPGetDeviceInfo - Exit")); |
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85 __FLOG_CLOSE; |
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86 } |
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87 |
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88 /** |
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89 Constructor. |
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90 */ |
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91 CMTPGetDeviceInfo::CMTPGetDeviceInfo(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) : |
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92 CMTPRequestProcessor(aFramework, aConnection, 0, NULL) |
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93 { |
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94 |
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95 } |
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96 |
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97 /** |
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98 GetDeviceInfo request handler. Build and send device info data set. |
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99 */ |
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100 void CMTPGetDeviceInfo::ServiceL() |
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101 { |
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102 __FLOG(_L8("ServiceL - Entry")); |
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103 BuildDeviceInfoL(); |
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104 SendDataL(*iDeviceInfo); |
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105 __FLOG(_L8("ServiceL - Exit")); |
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106 } |
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107 |
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108 /** |
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109 Second-phase constructor. |
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110 */ |
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111 void CMTPGetDeviceInfo::ConstructL() |
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112 { |
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113 __FLOG_OPEN(KMTPSubsystem, KComponent); |
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114 __FLOG(_L8("ConstructL - Entry")); |
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115 iSingletons.OpenL(); |
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116 iDpSingletons.OpenL(iFramework); |
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117 iDeviceInfo = CMTPTypeDeviceInfo::NewL(); |
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118 __FLOG(_L8("ConstructL - Exit")); |
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119 } |
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120 |
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121 /** |
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122 Populates device info data set |
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123 */ |
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124 void CMTPGetDeviceInfo::BuildDeviceInfoL() |
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125 { |
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126 __FLOG(_L8("BuildDeviceInfoL - Entry")); |
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127 CMTPDeviceDataStore& device(iDpSingletons.DeviceDataStore()); |
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128 iDeviceInfo->SetUint16L(CMTPTypeDeviceInfo::EStandardVersion, KMTPStandardVersion); |
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129 iDeviceInfo->SetUint32L(CMTPTypeDeviceInfo::EMTPVendorExtensionID, KMTPVendorExtensionId); |
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130 iDeviceInfo->SetUint16L(CMTPTypeDeviceInfo::EMTPVersion, KMTPVersion); |
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131 iDeviceInfo->SetStringL(CMTPTypeDeviceInfo::EMTPExtensions, iDpSingletons.DeviceDataStore().MTPExtensions()); |
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132 iDeviceInfo->SetUint16L(CMTPTypeDeviceInfo::EFunctionalMode, EMTPFunctionalModeStandard); |
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133 iDeviceInfo->SetStringL(CMTPTypeDeviceInfo::EManufacturer, device.Manufacturer()); |
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134 iDeviceInfo->SetStringL(CMTPTypeDeviceInfo::EModel, device.Model()); |
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135 iDeviceInfo->SetStringL(CMTPTypeDeviceInfo::EDeviceVersion, device.DeviceVersion()); |
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136 iDeviceInfo->SetStringL(CMTPTypeDeviceInfo::ESerialNumber, device.SerialNumber()); |
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137 |
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138 CMTPDataProviderController& dps(iSingletons.DpController()); |
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139 SetSupportedOperationsL(dps); |
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140 SetSupportedEventsL(dps); |
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141 SetSupportedDevicePropertiesL(); |
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142 SetSupportedCaptureFormatsL(dps); |
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143 SetSupportedPlaybackFormatsL(dps); |
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144 |
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145 __FLOG(_L8("BuildDeviceInfoL - Exit")); |
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146 } |
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147 |
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148 /** |
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149 Populates the supported operations field in the device info data set |
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150 It enumerates the installed data provider plugins and retrieves the supported operations |
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151 @param aDpController A reference to the data provider controller |
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152 */ |
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153 void CMTPGetDeviceInfo::SetSupportedOperationsL(CMTPDataProviderController& aDpController) |
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154 { |
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155 __FLOG(_L8("SetSupportedOperationsL - Entry")); |
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156 |
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157 TInt count = aDpController.Count(); |
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158 RArray<TUint> supportedOperations(KMTPArrayGranularity); |
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159 CleanupClosePushL(supportedOperations); |
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160 const TInt32 KMTPImplementationUidDeviceDp(0x102827AF); |
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161 const TInt32 KMTPImplementationUidFileDp(0x102827B0); |
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162 const TInt32 KMTPImplementationUidProxyDp(0x102827B1); |
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163 const TInt32 KMTPFrameworkDpCount(3); |
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164 TBool bOnlyInternalDpLoad = count > KMTPFrameworkDpCount ? EFalse : ETrue; |
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165 while(count--) |
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166 { |
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167 TInt32 uid = aDpController.DataProviderByIndexL(count).ImplementationUid().iUid; |
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168 // The filter is added for licencee's request which will filtrate the symbian's internal |
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169 // dp's supported enhance mode operations to make licencee's dp work. |
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170 // Every new internal dp need add it's implementation id here to filtrate and increase |
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171 // the KMTPFrameworkDpCount number. |
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172 if ((uid == KMTPImplementationUidDeviceDp || |
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173 uid == KMTPImplementationUidFileDp || |
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174 uid == KMTPImplementationUidProxyDp) && !bOnlyInternalDpLoad) |
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175 { |
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176 AddToArrayWithFilterL(supportedOperations, aDpController.DataProviderByIndexL(count).SupportedCodes(EOperations)); |
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177 } |
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178 else |
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179 { |
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180 AddToArrayL(supportedOperations, aDpController.DataProviderByIndexL(count).SupportedCodes(EOperations)); |
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181 } |
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182 } |
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183 |
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184 CMTPTypeArray* mtpOperationsArray = CMTPTypeArray::NewL(EMTPTypeAUINT16, supportedOperations); |
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185 CleanupStack::PopAndDestroy(&supportedOperations); |
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186 CleanupStack::PushL(mtpOperationsArray); //unnecessary if Set operation below does not leave, |
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187 iDeviceInfo->SetL(CMTPTypeDeviceInfo::EOperationsSupported, *mtpOperationsArray); |
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188 CleanupStack::PopAndDestroy(mtpOperationsArray); |
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189 __FLOG(_L8("SetSupportedOperationsL - Exit")); |
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190 } |
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191 |
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192 /** |
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193 Populates the supported events field in the device info data set |
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194 It enumerates the installed data provider plugins and retrieves the supported events |
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195 @param aDpController A reference to the data provider controller |
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196 */ |
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197 void CMTPGetDeviceInfo::SetSupportedEventsL(CMTPDataProviderController& aDpController) |
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198 { |
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199 __FLOG(_L8("SetSupportedEventsL - Entry")); |
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200 TInt count = aDpController.Count(); |
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201 RArray<TUint> supportedEvents(KMTPArrayGranularity); |
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202 CleanupClosePushL(supportedEvents); |
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203 while(count--) |
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204 { |
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205 AddToArrayL(supportedEvents, aDpController.DataProviderByIndexL(count).SupportedCodes(EEvents)); |
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206 } |
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207 |
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208 CMTPTypeArray* mtpEventArray = CMTPTypeArray::NewL(EMTPTypeAUINT16, supportedEvents); |
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209 CleanupStack::PopAndDestroy(&supportedEvents); |
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210 CleanupStack::PushL(mtpEventArray); //unnecessary if Set operation below does not leave, |
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211 iDeviceInfo->SetL(CMTPTypeDeviceInfo::EEventsSupported, *mtpEventArray); |
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212 CleanupStack::PopAndDestroy(mtpEventArray); |
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213 __FLOG(_L8("SetSupportedEventsL - Exit")); |
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214 } |
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215 |
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216 /** |
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217 Populates the supported device properties field in the device info data set |
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218 */ |
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219 void CMTPGetDeviceInfo::SetSupportedDevicePropertiesL() |
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220 { |
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221 __FLOG(_L8("SetSupportedDevicePropertiesL - Entry")); |
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222 iDeviceInfo->SetL(CMTPTypeDeviceInfo::EDevicePropertiesSupported, |
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223 iDpSingletons.DeviceDataStore().GetSupportedDeviceProperties()); |
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224 __FLOG(_L8("SetSupportedDevicePropertiesL - Exit")); |
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225 } |
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226 |
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227 /** |
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228 Populates the supported capture formats field in the device info data set |
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229 It enumerates the installed data provider plugins and retrieves the supported capture formats |
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230 @param aDpController A reference to the data provider controller |
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231 */ |
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232 void CMTPGetDeviceInfo::SetSupportedCaptureFormatsL(CMTPDataProviderController& aDpController) |
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233 { |
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234 __FLOG(_L8("SetSupportedCaptureFormatsL - Entry")); |
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235 TInt count = aDpController.Count(); |
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236 RArray<TUint> supportedCaptureFormats(KMTPArrayGranularity); |
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237 CleanupClosePushL(supportedCaptureFormats); |
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238 //get the formt supported information from the devdp rss file |
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239 //and store it into the CArrayFix by passing the reference of the array. |
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240 RArray<TUint> orderedFormats(KMTPArrayGranularity); |
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241 CleanupClosePushL(orderedFormats); |
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242 //get the count form the formt supported struct. |
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243 TRAPD(errorCode,iDpSingletons.ConfigMgr().GetRssConfigInfoArrayL(orderedFormats, EDevDpFormats)); |
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244 if(KErrNone != errorCode) |
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245 { |
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246 __FLOG(_L8("There is an issue in reading format info from rss file ")); |
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247 } |
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248 |
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249 while(count--) |
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250 { |
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251 AddToArrayL(supportedCaptureFormats, aDpController.DataProviderByIndexL(count).SupportedCodes(EObjectCaptureFormats)); |
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252 } |
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253 TInt insertIndex = 0; |
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254 //Remove the existing formats from the supportedPlaybackFormats and insert the |
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255 //elements from orderedFormats at the begining. |
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256 for(TInt orderedElements = 0; orderedElements <orderedFormats.Count(); orderedElements++ ) |
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257 { |
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258 TInt index = supportedCaptureFormats.Find(orderedFormats[orderedElements]); |
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259 if(KErrNotFound != index) |
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260 { |
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261 supportedCaptureFormats.Remove(index); |
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262 //insert at insertindex position to make sure that value inserted at begening. |
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263 supportedCaptureFormats.Insert(orderedFormats[orderedElements], insertIndex); |
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264 insertIndex++; |
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265 }//else nothing |
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266 } |
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267 |
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268 //The formats which are defined in Device Service Extension should not be reported by GetDeviceInfo |
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269 RemoveServiceFormat(supportedCaptureFormats); |
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270 |
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271 #ifdef _DEBUG |
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272 for(TInt i =0 ; i < supportedCaptureFormats.Count(); i++) |
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273 { |
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274 __FLOG_VA((_L8("Playback formats = %d"), supportedCaptureFormats[i])); |
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275 } |
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276 #endif |
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277 //before deleting make sure all the elements are added to supportedPlaybackFormats |
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278 CleanupStack::PopAndDestroy(&orderedFormats); |
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279 |
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280 CMTPTypeArray* mtpCaptureFormatArray = CMTPTypeArray::NewL(EMTPTypeAUINT16, supportedCaptureFormats); |
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281 CleanupStack::PopAndDestroy(&supportedCaptureFormats); |
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282 CleanupStack::PushL(mtpCaptureFormatArray); //unnecessary if Set operation below does not leave, |
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283 iDeviceInfo->SetL(CMTPTypeDeviceInfo::ECaptureFormats, *mtpCaptureFormatArray); |
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284 CleanupStack::PopAndDestroy(mtpCaptureFormatArray); |
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285 __FLOG(_L8("SetSupportedCaptureFormatsL - Exit")); |
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286 } |
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287 |
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288 /** |
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289 Populates the supported playback formats field in the device info data set |
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290 It enumerates the installed data provider plugins and retrieves the supported playback formats |
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291 @param aDpController A reference to the data provider controller |
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292 */ |
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293 void CMTPGetDeviceInfo::SetSupportedPlaybackFormatsL(CMTPDataProviderController& aDpController) |
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294 { |
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295 __FLOG(_L8("SetSupportedPlaybackFormatsL - Entry")); |
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296 TInt count = aDpController.Count(); |
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297 RArray<TUint> supportedPlaybackFormats(KMTPArrayGranularity); |
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298 CleanupClosePushL(supportedPlaybackFormats); |
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299 |
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300 //get the formt supported information from the devdp rss file |
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301 //and store it into the CArrayFix by passing the reference of the array. |
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302 RArray<TUint> orderedFormats(KMTPArrayGranularity); |
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303 CleanupClosePushL(orderedFormats); |
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304 //get the count form the formt supported struct. |
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305 TRAPD(errorCode,iDpSingletons.ConfigMgr().GetRssConfigInfoArrayL(orderedFormats, EDevDpFormats)); |
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306 if(KErrNone != errorCode) |
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307 { |
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308 __FLOG(_L8("There is an issue in reading format info from rss file ")); |
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309 } |
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310 |
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311 while(count--) |
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312 { |
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313 AddToArrayL(supportedPlaybackFormats, aDpController.DataProviderByIndexL(count).SupportedCodes(EObjectPlaybackFormats)); |
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314 } |
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315 |
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316 TInt insertIndex = 0; |
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317 //Remove the existing formats from the supportedPlaybackFormats and insert the |
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318 //elements from orderedFormats at the begining. |
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319 for(TInt orderedElements = 0; orderedElements <orderedFormats.Count(); orderedElements++ ) |
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320 { |
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321 TInt index = supportedPlaybackFormats.Find(orderedFormats[orderedElements]); |
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322 if(KErrNotFound != index) |
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323 { |
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324 supportedPlaybackFormats.Remove(index); |
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325 //insert at insertindex position to make sure that value inserted at begening. |
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326 supportedPlaybackFormats.Insert(orderedFormats[orderedElements], insertIndex); |
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327 insertIndex++; |
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328 }//else nothing |
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329 } |
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330 |
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331 //The formats which are defined in Device Service Extension should not be reported by GetDeviceInfo |
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332 RemoveServiceFormat(supportedPlaybackFormats); |
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333 |
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334 #ifdef _DEBUG |
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335 for(TInt i =0 ; i < supportedPlaybackFormats.Count(); i++) |
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336 { |
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337 __FLOG_VA((_L8("Playback formats = %d"), supportedPlaybackFormats[i])); |
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338 } |
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339 #endif |
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340 //before deleting make sure all the elements are added to supportedPlaybackFormats |
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341 CleanupStack::PopAndDestroy(&orderedFormats); |
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342 |
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343 CMTPTypeArray* mtpPlaybackFormatArray = CMTPTypeArray::NewL(EMTPTypeAUINT16, supportedPlaybackFormats); |
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344 CleanupStack::PopAndDestroy(&supportedPlaybackFormats); |
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345 CleanupStack::PushL(mtpPlaybackFormatArray); //unnecessary if Set operation below does not leave, |
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346 iDeviceInfo->SetL(CMTPTypeDeviceInfo::EPlaybackFormats, *mtpPlaybackFormatArray); |
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347 CleanupStack::PopAndDestroy(mtpPlaybackFormatArray); |
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348 __FLOG(_L8("SetSupportedPlaybackFormatsL - Exit")); |
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349 } |
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350 |
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351 /** |
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352 Add elements from source array to the destination array without duplication |
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353 @param aDestArray The destination array |
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354 @param aSrcArray The source array |
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355 */ |
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356 void CMTPGetDeviceInfo::AddToArrayL(RArray<TUint>& aDestArray, const RArray<TUint>& aSrcArray) const |
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357 { |
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358 TInt count(aSrcArray.Count()); |
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359 for (TInt i(0); (i < count); i++) |
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360 { |
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361 TInt err(aDestArray.InsertInOrder(aSrcArray[i])); |
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362 if ((err != KErrNone) && (err != KErrAlreadyExists)) |
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363 { |
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364 User::Leave(err); |
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365 } |
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366 } |
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367 } |
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368 |
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369 /** |
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370 Add elements from source array to the destination array without duplication |
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371 User filter to help licensee's data provider's supported operation. |
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372 @param aDestArray The destination array |
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373 @param aSrcArray The source array |
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374 */ |
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375 void CMTPGetDeviceInfo::AddToArrayWithFilterL(RArray<TUint>& aDestArray, const RArray<TUint>& aSrcArray) const |
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376 { |
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377 TInt count(aSrcArray.Count()); |
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378 for (TInt i(0); (i < count); i++) |
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379 { |
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380 // Apply filter |
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381 if(aSrcArray[i] == EMTPOpCodeGetObjectPropList || |
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382 aSrcArray[i] == EMTPOpCodeSetObjectPropList|| |
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383 aSrcArray[i] == EMTPOpCodeSendObjectPropList || |
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384 aSrcArray[i] == EMTPOpCodeGetFormatCapabilities ) |
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385 { |
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386 __FLOG_VA((_L8("Filter ignored operation: %d"), aSrcArray[i])); |
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387 continue; |
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388 } |
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389 |
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390 TInt err(aDestArray.InsertInOrder(aSrcArray[i])); |
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391 if ((err != KErrNone) && (err != KErrAlreadyExists)) |
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392 { |
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393 User::Leave(err); |
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394 } |
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395 } |
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396 } |
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397 |
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398 |
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399 void CMTPGetDeviceInfo::RemoveServiceFormat(RArray<TUint>& aSupportedCaptureFormats) |
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400 { |
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401 __FLOG(_L8("RemovetServiceFormat - Entry")); |
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402 |
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403 TInt count = aSupportedCaptureFormats.Count(); |
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404 count--; |
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405 while(count>=0) |
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406 { |
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407 if(iSingletons.ServiceMgr().IsServiceFormatCode( aSupportedCaptureFormats[count] )) |
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408 aSupportedCaptureFormats.Remove(count); |
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409 count--; |
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410 } |
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411 __FLOG(_L8("RemovetServiceFormat - Exit")); |
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412 } |