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1 /* |
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2 * Copyright (c) 2005-2009 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: |
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15 * |
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16 */ |
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17 // This contains implementation for CT_RDevUsbcClientData class |
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18 |
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19 |
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20 |
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21 #include <f32file.h> |
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22 #include <d32usbc.h> |
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23 #include "T_RDevUsbcClientData.h" |
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24 |
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25 |
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26 |
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27 /*@{*/ |
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28 //LITs to identify the commands |
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29 _LIT(KCmdNewL, "NewL"); |
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30 _LIT(KCmdUtilityLoadLogicalDevice, "LoadLogicalDevice"); |
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31 _LIT(KCmdOpen, "Open"); |
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32 _LIT(KCmdDeviceCaps, "DeviceCaps"); |
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33 _LIT(KCmdUtilitySetEndPoint, "SetEndPoint"); |
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34 _LIT(KCmdEndpointCaps, "EndpointCaps"); |
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35 _LIT(KCmdSetInterface, "SetInterface"); |
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36 _LIT(KCmdGetDeviceDescriptorSize, "GetDeviceDescriptorSize"); |
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37 _LIT(KCmdGetDeviceDescriptor, "GetDeviceDescriptor"); |
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38 _LIT(KCmdSetDeviceDescriptor, "SetDeviceDescriptor"); |
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39 _LIT(KCmdDestructor, "~"); |
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40 /*@}*/ |
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41 |
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42 |
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43 /*@{*/ |
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44 //LITs to read from the ini file |
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45 _LIT(KMode, "mode"); |
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46 _LIT(KDirection, "direction"); |
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47 _LIT(KBufferingMask, "bandwidthBufferingMask"); |
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48 _LIT(KSupportsConnect, "supportsConnect"); |
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49 _LIT(KSupportsSelfPowered, "supportsSelfPowered"); |
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50 _LIT(KSupportsRemoteWakeup, "supportsRemoteWakeup"); |
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51 _LIT(KUSBVersionLow, "USBVersionLow"); |
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52 _LIT(KUSBVersionHigh, "USBVersionHigh"); |
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53 _LIT(KVendorIDLow, "VendorIDLow"); |
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54 _LIT(KVendorIDHigh, "VendorIDHigh"); |
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55 _LIT(KProductIDLow, "ProductIDLow"); |
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56 _LIT(KProductIDHigh, "ProductIDHigh"); |
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57 _LIT(KReleaseNumberLow, "ReleaseNumberLow"); |
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58 _LIT(KReleaseNumberHigh, "ReleaseNumberHigh"); |
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59 _LIT(KDriver, "driver"); |
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60 _LIT(KEXPECTED, "expected"); |
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61 /*@}*/ |
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62 |
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63 /*@{*/ |
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64 _LIT16(interfaceName, "USB interface"); |
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65 /*@}*/ |
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66 |
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67 /*@{*/ |
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68 _LIT(KResourceDMA, "ResourceDMA"); |
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69 _LIT(KResourceDoubleBuffering, "ResourceDoubleBuffering"); |
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70 /*@}*/ |
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71 const CDataWrapperBase::TEnumEntryTable CT_RDevUsbcClientData::iEUsbcEndpointResource[] = |
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72 { |
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73 { KResourceDMA, EUsbcEndpointResourceDMA }, // Requests the use of DMA =0 |
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74 { KResourceDoubleBuffering, EUsbcEndpointResourceDoubleBuffering }, //Requests the use of double FIFO buffering = 1 |
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75 }; |
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76 |
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77 /** |
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78 * Two phase constructor |
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79 * |
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80 * @leave system wide error |
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81 */ |
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82 CT_RDevUsbcClientData* CT_RDevUsbcClientData::NewL() |
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83 { |
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84 CT_RDevUsbcClientData* ret=new (ELeave) CT_RDevUsbcClientData(); |
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85 CleanupStack::PushL(ret); |
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86 ret->ConstructL(); |
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87 CleanupStack::Pop(ret); |
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88 return ret; |
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89 } |
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90 |
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91 /** |
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92 * Protected constructor. First phase construction |
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93 */ |
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94 CT_RDevUsbcClientData::CT_RDevUsbcClientData() |
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95 : |
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96 iChannel(NULL), |
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97 iInterface(NULL), |
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98 iEndpointData(), |
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99 iConfiguredEndpoints(0), |
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100 iTxMaxPacketSize(0), |
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101 iCaps(), |
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102 iActiveCallback(NULL), |
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103 iBuffer(NULL), |
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104 iBuffer_verify(NULL), |
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105 iDeviceDescriptorSize(0) |
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106 { |
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107 |
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108 } |
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109 |
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110 /** |
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111 * Second phase construction |
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112 * |
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113 * @internalComponent |
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114 * |
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115 * @return N/A |
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116 * |
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117 * @pre None |
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118 * @post None |
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119 * |
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120 * @leave system wide error |
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121 */ |
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122 void CT_RDevUsbcClientData::ConstructL() |
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123 { |
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124 iActiveCallback = CActiveCallback::NewL(*this); |
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125 } |
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126 |
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127 /** |
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128 * Public destructor |
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129 */ |
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130 CT_RDevUsbcClientData::~CT_RDevUsbcClientData() |
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131 { |
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132 // Empty arrays and delete objects |
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133 |
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134 DestroyData(); |
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135 |
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136 if (iActiveCallback) |
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137 { |
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138 delete iActiveCallback; |
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139 iActiveCallback = NULL; |
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140 } |
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141 } |
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142 |
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143 /** |
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144 * RunL is called when an asynchronous call has completed |
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145 * |
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146 * @param aActive - a pointer to an active object |
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147 * @param aIndex - Index of the asynchronous call |
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148 * |
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149 */ |
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150 void CT_RDevUsbcClientData::RunL(CActive* aActive, TInt aIndex) |
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151 { |
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152 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::RunL")); |
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153 DecOutstanding(); // One of the async calls has completed |
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154 TBool straySignal = EFalse; |
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155 |
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156 if(aActive == iActiveCallback) |
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157 { |
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158 INFO_PRINTF1(_L("Asynchronous task has completed. RunL called")); |
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159 } |
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160 else |
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161 { |
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162 ERR_PRINTF1(_L("Stray RunL signal")); |
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163 SetBlockResult(EFail); |
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164 straySignal = ETrue; |
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165 } |
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166 |
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167 if( !straySignal ) |
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168 { |
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169 TInt err = aActive->iStatus.Int(); |
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170 if( err != KErrNone ) |
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171 { |
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172 ERR_PRINTF2(_L("RunL Error %d"), err); |
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173 SetAsyncError( aIndex, err ); |
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174 } |
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175 else |
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176 { |
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177 INFO_PRINTF1(_L("RunL completed successfully")); |
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178 } |
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179 } |
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180 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::RunL")); |
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181 } |
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182 |
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183 |
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184 /** |
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185 * Return a pointer to the object that the data wraps |
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186 * |
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187 * @return pointer to the object that the data wraps |
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188 */ |
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189 TAny* CT_RDevUsbcClientData::GetObject() |
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190 { |
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191 return iChannel; |
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192 } |
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193 |
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194 /** |
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195 * Returns the wrapper. |
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196 * |
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197 * @return pointer to the Wrapper class |
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198 */ |
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199 |
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200 |
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201 |
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202 /** |
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203 * Process a command read from the ini file |
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204 * |
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205 * @param aCommand The command to process |
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206 * @param aSection The section in the ini containing data for the command |
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207 * @param aAsyncErrorIndex Command index for async calls to return errors to |
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208 * @return ETrue if the command is processed |
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209 * @leave System wide error |
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210 */ |
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211 TBool CT_RDevUsbcClientData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/) |
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212 { |
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213 TBool ret=ETrue; |
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214 |
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215 if(aCommand == KCmdNewL ) |
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216 { |
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217 DoCmdNewL(); |
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218 } |
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219 else if(aCommand == KCmdUtilityLoadLogicalDevice) |
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220 { |
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221 DoCmdUtilityLoadLogicalDevice(aSection); |
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222 } |
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223 else if(aCommand == KCmdOpen) |
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224 { |
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225 DoCmdOpen(); |
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226 } |
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227 else if(aCommand == KCmdDeviceCaps) |
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228 { |
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229 DoCmdDeviceCaps(aSection); |
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230 } |
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231 else if(aCommand == KCmdGetDeviceDescriptorSize) |
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232 { |
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233 DoCmdGetDeviceDescriptorSize(aSection); |
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234 } |
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235 else if(aCommand == KCmdGetDeviceDescriptor) |
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236 { |
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237 DoCmdGetDeviceDescriptor(aSection); |
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238 } |
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239 else if(aCommand == KCmdSetDeviceDescriptor) |
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240 { |
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241 DoCmdSetDeviceDescriptor(aSection); |
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242 } |
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243 else if(aCommand == KCmdUtilitySetEndPoint) |
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244 { |
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245 DoCmdUtilitySetEndPointL(aSection); |
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246 } |
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247 else if(aCommand == KCmdEndpointCaps) |
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248 { |
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249 DoCmdEndpointCaps(); |
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250 } |
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251 else if(aCommand == KCmdSetInterface) |
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252 { |
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253 DoCmdSetInterface(aSection); |
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254 } |
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255 else if(aCommand == KCmdDestructor) |
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256 { |
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257 DoCmdDestructor(); |
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258 } |
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259 else |
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260 { |
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261 ERR_PRINTF1(_L("Unknown command")); |
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262 ret = EFalse; |
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263 } |
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264 |
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265 return ret; |
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266 } |
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267 |
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268 |
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269 |
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270 /** |
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271 * Creante an object of RDevUsbcClient |
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272 */ |
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273 void CT_RDevUsbcClientData::DoCmdNewL() |
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274 { |
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275 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdNewL")); |
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276 DestroyData(); |
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277 iChannel = new (ELeave) RDevUsbcClient(); |
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278 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdNewL")); |
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279 } |
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280 /** |
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281 * Loads Logical Device for USB. |
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282 */ |
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283 void CT_RDevUsbcClientData::DoCmdUtilityLoadLogicalDevice(const TTEFSectionName& aSection) |
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284 { |
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285 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdUtilityLoadLogicalDevice")); |
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286 TInt error(KErrNone); |
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287 TBool dataOk = ETrue; |
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288 TPtrC lddName; |
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289 TBufC<9> value; |
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290 if(!GetStringFromConfig(aSection, KDriver, lddName)) |
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291 { |
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292 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), & KDriver); |
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293 SetBlockResult(EFail); |
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294 dataOk = EFalse; |
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295 } |
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296 if(dataOk) |
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297 { |
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298 value = lddName; |
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299 INFO_PRINTF2(_L("Driver: %S"), & value); |
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300 error = User::LoadLogicalDevice(value); |
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301 |
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302 if(error == KErrAlreadyExists) |
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303 { |
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304 INFO_PRINTF2(_L("USB - Logical device driver loaded with %d, error will be changed to KErrNone"), error); |
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305 error = KErrNone; |
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306 } |
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307 if(error != KErrNone) |
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308 { |
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309 ERR_PRINTF2(_L("USB - Could not load logical device driver. Error %d"), error); |
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310 } |
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311 else |
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312 { |
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313 INFO_PRINTF2(_L("USB - Logical device driver loaded with %d"), error); |
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314 } |
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315 SetError(error); |
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316 } |
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317 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdUtilityLoadLogicalDevice")); |
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318 } |
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319 |
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320 /** |
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321 * Opens a USB channel |
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322 */ |
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323 void CT_RDevUsbcClientData::DoCmdOpen() |
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324 { |
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325 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdOpen")); |
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326 // Open USB driver channel |
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327 TInt error = iChannel->Open(USB::KUSBChannelOpenParameter); |
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328 |
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329 if (error != KErrNone) |
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330 { |
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331 ERR_PRINTF2(_L("ERROR %d when opening channel"), error); |
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332 } |
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333 else |
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334 { |
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335 INFO_PRINTF2(_L("Channel open returns: %d "), error); |
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336 } |
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337 |
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338 SetError(error); |
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339 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdOpen")); |
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340 } |
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341 |
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342 /** |
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343 * Reads device capabilities and verifies them |
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344 * @param aSection The section in the ini containing data for the command |
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345 */ |
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346 void CT_RDevUsbcClientData::DoCmdDeviceCaps(const TTEFSectionName& aSection) |
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347 { |
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348 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdDeviceCaps")); |
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349 TBool supportsConnect; |
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350 TBool dataOk = ETrue; |
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351 if(!GetBoolFromConfig(aSection, KSupportsConnect, supportsConnect)) |
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352 { |
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353 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KSupportsConnect); |
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354 SetBlockResult(EFail); |
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355 dataOk = EFalse; |
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356 } |
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357 |
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358 TBool supportsSelfPowered; |
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359 if(!GetBoolFromConfig(aSection, KSupportsSelfPowered, supportsSelfPowered)) |
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360 { |
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361 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KSupportsSelfPowered); |
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362 SetBlockResult(EFail); |
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363 dataOk = EFalse; |
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364 } |
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365 |
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366 TBool supportsRemoteWakeup; |
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367 if(!GetBoolFromConfig(aSection, KSupportsRemoteWakeup, supportsRemoteWakeup)) |
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368 { |
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369 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KSupportsRemoteWakeup); |
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370 SetBlockResult(EFail); |
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371 dataOk = EFalse; |
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372 } |
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373 if(dataOk) |
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374 { |
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375 TInt error = iChannel->DeviceCaps(iCaps); |
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376 if (error != KErrNone) |
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377 { |
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378 ERR_PRINTF2(_L("Failed to read device caps [%d]"), error); |
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379 SetError(error); |
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380 } |
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381 else |
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382 { |
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383 // Check that reported device capabilities are what they should be |
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384 INFO_PRINTF2(_L("Device supports %d endpoints"), iCaps().iTotalEndpoints ); |
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385 INFO_PRINTF2(_L("Device supports Software-Connect: %s"), iCaps().iConnect ? _S("yes") : _S("no")); |
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386 if(!iCaps().iConnect && supportsConnect) |
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387 { |
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388 ERR_PRINTF1(_L("Device supports Software-Connect feature IS NOT SUPPORTED")); |
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389 SetBlockResult(EFail); |
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390 } |
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391 |
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392 INFO_PRINTF2(_L("Device is Self-Powered: %s"), iCaps().iSelfPowered ? _S("yes") : _S("no")); |
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393 if(!iCaps().iSelfPowered && supportsSelfPowered) |
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394 { |
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395 ERR_PRINTF1(_L("Device is Self-Powered feature IS NOT SUPPORTED")); |
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396 SetBlockResult(EFail); |
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397 } |
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398 |
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399 INFO_PRINTF2(_L("Device supports Remote-Wakeup: %s"),iCaps().iRemoteWakeup ? _S("yes") : _S("no")); |
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400 if(!iCaps().iRemoteWakeup && supportsRemoteWakeup) |
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401 { |
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402 ERR_PRINTF1(_L("Device supports Remote-Wakeup feature IS NOT SUPPORTED")); |
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403 SetBlockResult(EFail); |
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404 } |
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405 } |
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406 } |
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407 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdDeviceCaps")); |
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408 } |
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409 |
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410 /** |
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411 * Reads device endpoint capabilities and prints them |
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412 */ |
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413 void CT_RDevUsbcClientData::DoCmdEndpointCaps() |
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414 { |
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415 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdEndpointCaps")); |
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416 TPtr8 endpointData(reinterpret_cast<TUint8*>(iEndpointData), sizeof(iEndpointData), sizeof(iEndpointData)); |
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417 TInt error = iChannel->EndpointCaps(endpointData); |
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418 |
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419 if (error != KErrNone) |
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420 { |
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421 ERR_PRINTF2(_L("Failed to read endpoint caps [%d]"), error); |
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422 SetError(error); |
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423 } |
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424 else |
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425 { |
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426 INFO_PRINTF1(_L("User endpoint capabilities:")); |
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427 for (TInt i = 0; i < iCaps().iTotalEndpoints; i++) |
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428 { |
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429 const TUsbcEndpointCaps* caps = &iEndpointData[i].iCaps; |
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430 INFO_PRINTF4(_L("Endpoint %02d: MaxPackeSize=%s TypeDirM = 0x%08x "), |
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431 i + 1, |
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432 (caps->iSizes & KUsbEpSizeCont ) ? _S("Continuous") : |
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433 ((caps->iSizes & KUsbEpSize8) ? _S("8 bytes") : |
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434 ((caps->iSizes & KUsbEpSize16) ? _S("16 bytes") : |
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435 ((caps->iSizes & KUsbEpSize32) ? _S("32 bytes") : |
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436 ((caps->iSizes & KUsbEpSize64) ? _S("64 bytes") : |
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437 ((caps->iSizes & KUsbEpSize128) ? _S("128 bytes") : |
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438 ((caps->iSizes & KUsbEpSize256) ? _S("256 bytes") : |
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439 ((caps->iSizes & KUsbEpSize512) ? _S("512 bytes") : |
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440 ((caps->iSizes & KUsbEpSize1023) ? _S("1023 bytes") : |
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441 ((caps->iSizes & KUsbEpSize1024) ? _S("1024 bytes") : |
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442 _S("Unknown")))))))))), |
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443 caps->iTypesAndDir); |
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444 } |
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445 } |
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446 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdEndpointCaps")); |
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447 } |
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448 |
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449 |
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450 /* |
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451 * Inits USB Device Descriptors - Get the device descriptor size |
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452 */ |
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453 |
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454 void CT_RDevUsbcClientData::DoCmdGetDeviceDescriptorSize(const TTEFSectionName& aSection) |
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455 { |
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456 // Read the size of the descriptors and create buffer to store them. |
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457 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdGetDeviceDescriptorSize")); |
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458 TInt expected; |
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459 if(!GetIntFromConfig(aSection, KEXPECTED, expected)) |
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460 { |
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461 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KEXPECTED); |
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462 SetBlockResult(EFail); |
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463 } |
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464 else |
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465 { |
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466 iDeviceDescriptorSize = 0; |
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467 INFO_PRINTF1(_L("Initializing device descriptors")); |
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468 INFO_PRINTF1(_L("void CT_RDevUsbcClientData::GetDeviceDescriptorSize() BEGIN")); |
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469 iChannel->GetDeviceDescriptorSize(iDeviceDescriptorSize); |
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470 |
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471 if(expected != iDeviceDescriptorSize) |
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472 { |
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473 ERR_PRINTF3(_L("Expected size != actual size, expected = %d, actual = %d "),expected, iDeviceDescriptorSize); |
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474 SetBlockResult(EFail); |
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475 } |
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476 } |
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477 // initialize buffer which used to verify. |
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478 |
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479 |
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480 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdGetDeviceDescriptorSize")); |
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481 } |
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482 |
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483 /** |
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484 * Inits USB Device Descriptors - Get device descriptor |
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485 */ |
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486 |
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487 void CT_RDevUsbcClientData::DoCmdGetDeviceDescriptor(const TTEFSectionName& aSection) |
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488 { |
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489 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdGetDeviceDescriptor")); |
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490 |
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491 //initialize descriptor buffer. |
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492 TRAPD(error, iBuffer = HBufC8::NewL(iDeviceDescriptorSize)); |
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493 if(error != KErrNone || !iBuffer) |
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494 { |
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495 ERR_PRINTF2(_L("Failed to initialize device descriptor [%d]"),error); |
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496 SetError(error); |
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497 } |
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498 TRAPD(error2, iBuffer_verify = HBufC8::NewL(iDeviceDescriptorSize)); |
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499 if(error2 != KErrNone || !iBuffer_verify) |
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500 { |
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501 ERR_PRINTF2(_L("Failed to initialize device descriptor [%d]"),error2); |
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502 SetError(error2); |
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503 } |
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504 |
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505 TInt err; |
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506 TPtr8 devDescrPtr = iBuffer->Des(); |
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507 // Read the current descriptors. |
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508 err = iChannel->GetDeviceDescriptor(devDescrPtr); |
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509 if (err != KErrNone) |
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510 { |
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511 ERR_PRINTF2(_L("Failed to get the device descriptor [%d]"),err); |
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512 SetError(err); |
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513 } |
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514 |
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515 // Read descriptors from ini and compare. |
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516 TInt USBVersionLow; |
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517 TBool dataOk = ETrue; |
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518 if(!GetIntFromConfig(aSection, KUSBVersionLow, USBVersionLow)) |
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519 { |
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520 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KUSBVersionLow); |
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521 SetBlockResult(EFail); |
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522 dataOk = EFalse; |
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523 } |
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524 TInt USBVersionHigh; |
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525 if(!GetIntFromConfig(aSection, KUSBVersionHigh, USBVersionHigh)) |
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526 { |
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527 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KUSBVersionHigh); |
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528 SetBlockResult(EFail); |
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529 dataOk = EFalse; |
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530 } |
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531 TInt VendorIDLow; |
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532 if(!GetIntFromConfig(aSection, KVendorIDLow, VendorIDLow)) |
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533 { |
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534 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVendorIDLow); |
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535 SetBlockResult(EFail); |
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536 dataOk = EFalse; |
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537 } |
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538 TInt VendorIDHigh; |
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539 if(!GetIntFromConfig(aSection, KVendorIDHigh, VendorIDHigh)) |
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540 { |
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541 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVendorIDHigh); |
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542 SetBlockResult(EFail); |
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543 dataOk = EFalse; |
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544 } |
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545 // product ID for test device |
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546 TInt ProductIDLow; |
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547 if(!GetIntFromConfig(aSection, KProductIDLow, ProductIDLow)) |
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548 { |
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549 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KProductIDLow); |
|
550 SetBlockResult(EFail); |
|
551 dataOk = EFalse; |
|
552 } |
|
553 TInt ProductIDHigh; |
|
554 if(!GetIntFromConfig(aSection, KProductIDHigh, ProductIDHigh)) |
|
555 { |
|
556 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KProductIDHigh); |
|
557 SetBlockResult(EFail); |
|
558 dataOk = EFalse; |
|
559 } |
|
560 // release number |
|
561 TInt ReleaseNumberLow; |
|
562 if(!GetIntFromConfig(aSection, KReleaseNumberLow, ReleaseNumberLow)) |
|
563 { |
|
564 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KReleaseNumberLow); |
|
565 SetBlockResult(EFail); |
|
566 dataOk = EFalse; |
|
567 } |
|
568 TInt ReleaseNumberHigh; |
|
569 if(!GetIntFromConfig(aSection, KReleaseNumberHigh, ReleaseNumberHigh)) |
|
570 { |
|
571 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KReleaseNumberHigh); |
|
572 SetBlockResult(EFail); |
|
573 dataOk = EFalse; |
|
574 } |
|
575 // Device descriptor data is presented in bytes (Little endian) |
|
576 // defined in the .ini file |
|
577 // The following presents numeric values device uses to introduce |
|
578 // herself to USB host in enumeration process |
|
579 if(dataOk) |
|
580 { |
|
581 TPtr8 devDescrPtr_verify = iBuffer_verify->Des(); |
|
582 err = iChannel->GetDeviceDescriptor(devDescrPtr_verify); |
|
583 if (err != KErrNone) |
|
584 { |
|
585 ERR_PRINTF2(_L("Failed to get the device descriptor [%d]"),err); |
|
586 SetError(err); |
|
587 } |
|
588 // USB version |
|
589 devDescrPtr_verify[USB::KSpecOffset] = USBVersionLow; |
|
590 devDescrPtr_verify[USB::KSpecOffset + 1] = USBVersionHigh; |
|
591 |
|
592 devDescrPtr_verify[USB::KVendorOffset] = VendorIDLow; |
|
593 devDescrPtr_verify[USB::KVendorOffset + 1] = VendorIDHigh; |
|
594 |
|
595 // product ID for test device |
|
596 devDescrPtr_verify[USB::KProductIDOffset] = ProductIDLow; |
|
597 devDescrPtr_verify[USB::KProductIDOffset + 1] = ProductIDHigh; |
|
598 |
|
599 // Set release number |
|
600 devDescrPtr_verify[USB::KReleaseOffset] = ReleaseNumberLow; |
|
601 devDescrPtr_verify[USB::KReleaseOffset + 1] = ReleaseNumberHigh; |
|
602 |
|
603 if(devDescrPtr != devDescrPtr_verify) |
|
604 { |
|
605 ERR_PRINTF1(_L("Expected DeviceDescriptor is not the same as actual. ")); |
|
606 SetBlockResult(EFail); |
|
607 } |
|
608 } |
|
609 |
|
610 delete iBuffer; |
|
611 iBuffer = NULL; |
|
612 delete iBuffer_verify; |
|
613 iBuffer_verify = NULL; |
|
614 |
|
615 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdGetDeviceDescriptor")); |
|
616 } |
|
617 |
|
618 /** |
|
619 * Inits USB Device Descriptors - Set device descriptor |
|
620 * @param aSection - The section in the ini containing data for the command |
|
621 */ |
|
622 void CT_RDevUsbcClientData::DoCmdSetDeviceDescriptor(const TTEFSectionName& aSection) |
|
623 { |
|
624 // USB version |
|
625 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdSetDeviceDescriptor")); |
|
626 |
|
627 iDeviceDescriptorSize = 0; |
|
628 INFO_PRINTF1(_L("Initializing device descriptors")); |
|
629 iChannel->GetDeviceDescriptorSize(iDeviceDescriptorSize); |
|
630 INFO_PRINTF2(_L("Device descriptor size = %d"), iDeviceDescriptorSize); |
|
631 |
|
632 //initialize descriptor buffer. |
|
633 TRAPD(err, iBuffer = HBufC8::NewL(iDeviceDescriptorSize)); |
|
634 if(err != KErrNone || !iBuffer) |
|
635 { |
|
636 ERR_PRINTF2(_L("Failed to initialize device descriptor [%d]"),err); |
|
637 SetError(err); |
|
638 } |
|
639 |
|
640 TInt error; |
|
641 TInt USBVersionLow; |
|
642 TBool dataOk = ETrue; |
|
643 if(!GetIntFromConfig(aSection, KUSBVersionLow, USBVersionLow)) |
|
644 { |
|
645 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KUSBVersionLow); |
|
646 SetBlockResult(EFail); |
|
647 dataOk = EFalse; |
|
648 } |
|
649 TInt USBVersionHigh; |
|
650 if(!GetIntFromConfig(aSection, KUSBVersionHigh, USBVersionHigh)) |
|
651 { |
|
652 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KUSBVersionHigh); |
|
653 SetBlockResult(EFail); |
|
654 dataOk = EFalse; |
|
655 } |
|
656 |
|
657 TInt VendorIDLow; |
|
658 if(!GetIntFromConfig(aSection, KVendorIDLow, VendorIDLow)) |
|
659 { |
|
660 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVendorIDLow); |
|
661 SetBlockResult(EFail); |
|
662 dataOk = EFalse; |
|
663 } |
|
664 TInt VendorIDHigh; |
|
665 if(!GetIntFromConfig(aSection, KVendorIDHigh, VendorIDHigh)) |
|
666 { |
|
667 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KVendorIDHigh); |
|
668 SetBlockResult(EFail); |
|
669 dataOk = EFalse; |
|
670 } |
|
671 // product ID for test device |
|
672 TInt ProductIDLow; |
|
673 if(!GetIntFromConfig(aSection, KProductIDLow, ProductIDLow)) |
|
674 { |
|
675 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KProductIDLow); |
|
676 SetBlockResult(EFail); |
|
677 dataOk = EFalse; |
|
678 } |
|
679 TInt ProductIDHigh; |
|
680 if(!GetIntFromConfig(aSection, KProductIDHigh, ProductIDHigh)) |
|
681 { |
|
682 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KProductIDHigh); |
|
683 SetBlockResult(EFail); |
|
684 dataOk = EFalse; |
|
685 } |
|
686 // release number |
|
687 TInt ReleaseNumberLow; |
|
688 if(!GetIntFromConfig(aSection, KReleaseNumberLow, ReleaseNumberLow)) |
|
689 { |
|
690 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KReleaseNumberLow); |
|
691 SetBlockResult(EFail); |
|
692 dataOk = EFalse; |
|
693 } |
|
694 TInt ReleaseNumberHigh; |
|
695 if(!GetIntFromConfig(aSection, KReleaseNumberHigh, ReleaseNumberHigh)) |
|
696 { |
|
697 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KReleaseNumberHigh); |
|
698 SetBlockResult(EFail); |
|
699 dataOk = EFalse; |
|
700 } |
|
701 // Device descriptor data is presented in bytes (Little endian) |
|
702 // defined in the .ini file |
|
703 // The following presents numeric values device uses to introduce |
|
704 // herself to USB host in enumeration process |
|
705 if(dataOk) |
|
706 { |
|
707 TPtr8 devDescrPtr = iBuffer->Des(); |
|
708 devDescrPtr.FillZ(devDescrPtr.MaxLength()); |
|
709 |
|
710 // USB version |
|
711 devDescrPtr[USB::KSpecOffset] = USBVersionLow; |
|
712 devDescrPtr[USB::KSpecOffset + 1] = USBVersionHigh; |
|
713 |
|
714 devDescrPtr[USB::KVendorOffset] = VendorIDLow; |
|
715 devDescrPtr[USB::KVendorOffset + 1] = VendorIDHigh; |
|
716 |
|
717 // product ID for test device |
|
718 devDescrPtr[USB::KProductIDOffset] = ProductIDLow; |
|
719 devDescrPtr[USB::KProductIDOffset + 1] = ProductIDHigh; |
|
720 |
|
721 // Set release number |
|
722 devDescrPtr[USB::KReleaseOffset] = ReleaseNumberLow; |
|
723 devDescrPtr[USB::KReleaseOffset + 1] = ReleaseNumberHigh; |
|
724 |
|
725 INFO_PRINTF1(_L("Setting device descriptors")); |
|
726 // Store the descriptors. |
|
727 error = iChannel->SetDeviceDescriptor(devDescrPtr); |
|
728 if (error != KErrNone) |
|
729 { |
|
730 ERR_PRINTF2(_L("Failed to set the device descriptor [%d]"),error); |
|
731 delete iBuffer; |
|
732 SetError(error); |
|
733 } |
|
734 else |
|
735 { |
|
736 delete iBuffer; |
|
737 iBuffer = NULL; |
|
738 } |
|
739 |
|
740 INFO_PRINTF1(_L("Device descriptors set")); |
|
741 } |
|
742 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdSetDeviceDescriptor")); |
|
743 } |
|
744 |
|
745 /** |
|
746 * Sets USB EndPoints |
|
747 * @param aSection - The section in the ini containing data for the command |
|
748 */ |
|
749 |
|
750 void CT_RDevUsbcClientData::DoCmdUtilitySetEndPointL(const TTEFSectionName& aSection) |
|
751 { |
|
752 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdUtilitySetEndPointL")); |
|
753 TPtrC16 mode; |
|
754 TBool dataOk = ETrue; |
|
755 if(!GetStringFromConfig(aSection, KMode, mode)) |
|
756 { |
|
757 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KMode); |
|
758 SetBlockResult(EFail); |
|
759 dataOk = EFalse; |
|
760 } |
|
761 TPtrC16 direction; |
|
762 if(!GetStringFromConfig(aSection, KDirection, direction)) |
|
763 { |
|
764 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KDirection); |
|
765 SetBlockResult(EFail); |
|
766 dataOk = EFalse; |
|
767 } |
|
768 if(dataOk) |
|
769 { |
|
770 TInt error(KErrNone); |
|
771 if(mode == USB::KEPBulk) |
|
772 { |
|
773 INFO_PRINTF1(_L("Selected mode is KEPBulk")); |
|
774 if(direction == USB::KEPIn) |
|
775 { |
|
776 error = SetEndpoint(KUsbEpTypeBulk, KUsbEpDirIn); |
|
777 if (error != KErrNone) |
|
778 { |
|
779 ERR_PRINTF2(_L("Failed to set end point direction to KEPIn with error [%d]"), error); |
|
780 SetBlockResult(EFail); |
|
781 } |
|
782 } |
|
783 else if(direction == USB::KEPOut) |
|
784 { |
|
785 error = SetEndpoint(KUsbEpTypeBulk, KUsbEpDirOut); |
|
786 if (error != KErrNone) |
|
787 { |
|
788 ERR_PRINTF2(_L("Failed to set end point direction to KEPOut with error [%d]"), error); |
|
789 SetBlockResult(EFail); |
|
790 } |
|
791 } |
|
792 else |
|
793 { |
|
794 ERR_PRINTF2(_L("USB - INCORRECT direction %S"), direction.AllocL()); |
|
795 SetBlockResult(EFail); |
|
796 } |
|
797 } |
|
798 else if(mode == USB::KEPInterrupt) |
|
799 { |
|
800 INFO_PRINTF1(_L("Selected mode is KEPInterrupt")); |
|
801 if(direction == USB::KEPIn) |
|
802 { |
|
803 error = SetEndpoint(KUsbEpTypeInterrupt, KUsbEpDirIn); |
|
804 if (error != KErrNone) |
|
805 { |
|
806 ERR_PRINTF2(_L("Failed to set end point direction to KEPIn with error [%d]"), error); |
|
807 SetBlockResult(EFail); |
|
808 } |
|
809 } |
|
810 else if(direction == USB::KEPOut) |
|
811 { |
|
812 error = SetEndpoint(KUsbEpTypeInterrupt, KUsbEpDirOut); |
|
813 if (error != KErrNone) |
|
814 { |
|
815 ERR_PRINTF2(_L("Failed to set end point direction to KEPOut with error [%d]"), error); |
|
816 SetBlockResult(EFail); |
|
817 } |
|
818 } |
|
819 else |
|
820 { |
|
821 ERR_PRINTF2(_L("USB - INCORRECT direction %S"), direction.AllocL()); |
|
822 SetBlockResult(EFail); |
|
823 } |
|
824 } |
|
825 else |
|
826 { |
|
827 ERR_PRINTF2(_L("USB - Mode not supported %S"), mode.AllocL()); |
|
828 SetBlockResult(EFail); |
|
829 } |
|
830 } |
|
831 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdUtilitySetEndPointL")); |
|
832 } |
|
833 |
|
834 |
|
835 /** |
|
836 * Sets a new endpoint for interface handled by this channel |
|
837 * @param aEndpointType - USB endpoint type |
|
838 * @param aEndpointDirection - USB endpoint direction |
|
839 */ |
|
840 TInt CT_RDevUsbcClientData::SetEndpoint(TUint aEndpointType, TUint aEndpointDirection) |
|
841 { |
|
842 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::SetEndpoint")); |
|
843 if(iConfiguredEndpoints == KMaxEndpointsPerClient) |
|
844 { |
|
845 ERR_PRINTF2(_L("Maximum number of endpoints [%d] for clients reached "), KMaxEndpointsPerClient); |
|
846 SetBlockResult(EFail); |
|
847 return KErrArgument; |
|
848 } |
|
849 |
|
850 // search for the endpoints that match the settings user has given. |
|
851 for (TInt i = 0; i < iCaps().iTotalEndpoints; ++i) |
|
852 { |
|
853 const TUsbcEndpointCaps* caps = &iEndpointData[i].iCaps; |
|
854 const TInt maximumPacketSize = caps->MaxPacketSize(); |
|
855 |
|
856 // Check if endpoint in question matches with parameters we want to use for configuring an endpoint |
|
857 if ( (caps->iTypesAndDir & (aEndpointType | aEndpointDirection)) == (aEndpointType | aEndpointDirection) ) |
|
858 { |
|
859 INFO_PRINTF3(_L("Configuring %s endpoint with direction %s"), |
|
860 (aEndpointType == KUsbEpTypeControl) ? _S("Control") : |
|
861 ((aEndpointType == KUsbEpTypeIsochronous) ? _S("Isochronous") : |
|
862 ((aEndpointType == KUsbEpTypeBulk) ? _S("Bulk") : |
|
863 ((aEndpointType == KUsbEpTypeInterrupt) ? _S("Interrupt") : |
|
864 _S("Unknown")))), |
|
865 (aEndpointDirection == KUsbEpDirIn) ? _S("In") : |
|
866 ((aEndpointDirection == KUsbEpDirOut) ? _S("Out") : |
|
867 ((aEndpointDirection == KUsbEpDirBidirect) ? _S("Bidirectional") : |
|
868 _S("Unknown"))) |
|
869 ); |
|
870 |
|
871 iInterface().iEndpointData[iConfiguredEndpoints].iType = aEndpointType; |
|
872 iInterface().iEndpointData[iConfiguredEndpoints].iDir = aEndpointDirection; |
|
873 iInterface().iEndpointData[iConfiguredEndpoints].iSize = maximumPacketSize; |
|
874 iTxMaxPacketSize = maximumPacketSize; |
|
875 |
|
876 iConfiguredEndpoints++; |
|
877 |
|
878 break; |
|
879 } |
|
880 } |
|
881 |
|
882 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::SetEndpoint")); |
|
883 return KErrNone; |
|
884 } |
|
885 |
|
886 |
|
887 |
|
888 /** |
|
889 * Sets interface with endpoints configured with CT_RDevUsbcClientData::SetEndpoint |
|
890 * Note that endpoints must be set before calling this method |
|
891 * |
|
892 * @param aBandwithwidthBufferingMask TInt contains IN and OUT bandwidth buffering masks combined |
|
893 * using binary OR operation |
|
894 * NOTE: IT IS TEST CASE SCRIPTERS RESPONSIBILITY TO CHECK VALID (or invalid for negative cases) MASKS |
|
895 */ |
|
896 void CT_RDevUsbcClientData::DoCmdSetInterface(const TTEFSectionName& aSection) |
|
897 { |
|
898 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdSetInterface")); |
|
899 TInt bandwidthBufferingMask; |
|
900 TBool dataOk = ETrue; |
|
901 if(!GetIntFromConfig(aSection, KBufferingMask, bandwidthBufferingMask)) |
|
902 { |
|
903 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KBufferingMask); |
|
904 SetBlockResult(EFail); |
|
905 dataOk = EFalse; |
|
906 } |
|
907 if(dataOk) |
|
908 { |
|
909 INFO_PRINTF2(_L("bandwidthBufferingMask %d"), bandwidthBufferingMask); |
|
910 INFO_PRINTF2(_L("Configuring the interface settings with %d endpoints"), iConfiguredEndpoints); |
|
911 |
|
912 if( iConfiguredEndpoints == 0 ) |
|
913 { |
|
914 ERR_PRINTF1(_L("No endpoints have been set! Set endpoints before configuring interface")); |
|
915 SetBlockResult(EFail); |
|
916 } |
|
917 else |
|
918 { |
|
919 HBufC16* allocatedName = 0; |
|
920 TRAPD(error, allocatedName = interfaceName().AllocL()); |
|
921 if (error != KErrNone) |
|
922 { |
|
923 ERR_PRINTF2(_L("AllocL failed [%d]"), error); |
|
924 SetBlockResult(EFail); |
|
925 } |
|
926 else |
|
927 { |
|
928 iInterface().iString = allocatedName; |
|
929 iInterface().iTotalEndpointsUsed = iConfiguredEndpoints; |
|
930 iInterface().iClass.iClassNum = 0xff; |
|
931 iInterface().iClass.iSubClassNum = 0xff; |
|
932 iInterface().iClass.iProtocolNum = 0xff; |
|
933 INFO_PRINTF2(_L("Using bandwidth buffering mask 0x%08x"), bandwidthBufferingMask); |
|
934 |
|
935 error = iChannel->SetInterface(0, iInterface, bandwidthBufferingMask); |
|
936 |
|
937 delete allocatedName; |
|
938 allocatedName = NULL; |
|
939 |
|
940 if (error != KErrNone) |
|
941 { |
|
942 ERR_PRINTF2(_L("Failed to set the interface [%d]"), error); |
|
943 SetError(error); |
|
944 } |
|
945 INFO_PRINTF2(_L("SetInterface returns [%d]"), error); |
|
946 } |
|
947 } |
|
948 } |
|
949 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdSetInterface")); |
|
950 } |
|
951 |
|
952 |
|
953 |
|
954 |
|
955 /** |
|
956 * Tell test class to stop waiting |
|
957 * @param result from callback |
|
958 */ |
|
959 void CT_RDevUsbcClientData::Signal(TInt aResult) |
|
960 { |
|
961 INFO_PRINTF2(_L("Signal %d"),aResult); |
|
962 } |
|
963 |
|
964 |
|
965 /** |
|
966 * Destroyer |
|
967 */ |
|
968 |
|
969 void CT_RDevUsbcClientData::DoCmdDestructor() |
|
970 { |
|
971 INFO_PRINTF1(_L("*START*CT_RDevUsbcClientData::DoCmdDestructor")); |
|
972 DestroyData(); |
|
973 INFO_PRINTF1(_L("*END*CT_RDevUsbcClientData::DoCmdDestructor")); |
|
974 } |
|
975 |
|
976 void CT_RDevUsbcClientData::DestroyData() |
|
977 { |
|
978 if(iChannel) |
|
979 { |
|
980 iChannel->Close(); |
|
981 delete iChannel; |
|
982 iChannel = NULL; |
|
983 } |
|
984 } |