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1 // hal.cpp |
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2 // |
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3 // Copyright (c) 2009 - 2010 Accenture. All rights reserved. |
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4 // This component and the accompanying materials are made available |
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5 // under the terms of the "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 // Accenture - Initial contribution |
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11 // |
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12 |
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13 #include <fshell/ioutils.h> |
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14 #include <hal.h> |
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15 #include <fshell/common.mmh> |
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16 #include <fshell/ltkhal.h> |
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17 |
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18 using namespace IoUtils; |
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19 |
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20 _LIT(KDefaultDumpFileName, "c:\\private\\102825B1\\HAL.DAT"); |
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21 |
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22 class CCmdHal : public CCommandBase |
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23 { |
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24 public: |
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25 static CCommandBase* NewLC(); |
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26 ~CCmdHal(); |
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27 private: |
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28 CCmdHal(); |
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29 private: // From CCommandBase. |
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30 virtual const TDesC& Name() const; |
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31 virtual void DoRunL(); |
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32 virtual void ArgumentsL(RCommandArgumentList& aArguments); |
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33 virtual void OptionsL(RCommandOptionList& aOptions); |
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34 private: |
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35 enum |
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36 { |
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37 EList, |
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38 EGet, |
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39 ESet, |
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40 EDumpFile |
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41 } iOperation; |
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42 HAL::TAttribute iAttribute; |
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43 TInt iValue; |
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44 TInt iDeviceNumber; |
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45 TFileName2 iDumpFileName; |
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46 }; |
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47 |
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48 |
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49 CCommandBase* CCmdHal::NewLC() |
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50 { |
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51 CCmdHal* self = new(ELeave) CCmdHal(); |
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52 CleanupStack::PushL(self); |
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53 self->BaseConstructL(); |
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54 return self; |
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55 } |
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56 |
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57 CCmdHal::~CCmdHal() |
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58 { |
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59 } |
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60 |
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61 CCmdHal::CCmdHal() : iDumpFileName(KDefaultDumpFileName) |
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62 { |
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63 } |
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64 |
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65 const TDesC& CCmdHal::Name() const |
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66 { |
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67 _LIT(KName, "hal"); |
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68 return KName; |
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69 } |
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70 |
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71 void CCmdHal::DoRunL() |
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72 { |
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73 switch (iOperation) |
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74 { |
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75 case EGet: |
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76 { |
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77 if (!iArguments.IsPresent(1)) |
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78 { |
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79 LeaveIfErr(KErrArgument, _L("Attribute to get not specified")); |
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80 } |
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81 LtkUtils::CHalAttribute* attrib = NULL; |
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82 if (iOptions.IsPresent(&iDeviceNumber)) |
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83 { |
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84 TRAPL(attrib = LtkUtils::GetHalInfoL(iDeviceNumber, iAttribute), _L("Couldn't get attribute value")); |
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85 } |
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86 else |
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87 { |
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88 TRAPL(attrib = LtkUtils::GetHalInfoL(iAttribute), _L("Couldn't get attribute value")); |
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89 } |
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90 Printf(_L("%S: %S\r\n"), &attrib->iAttributeName, attrib->iDescription); |
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91 delete attrib; |
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92 } |
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93 break; |
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94 case ESet: |
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95 { |
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96 if (!iArguments.IsPresent(1)) |
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97 { |
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98 LeaveIfErr(KErrArgument, _L("Attribute to set not specified")); |
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99 } |
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100 if (!iArguments.IsPresent(2)) |
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101 { |
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102 LeaveIfErr(KErrArgument, _L("Attribute value to set not specified")); |
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103 } |
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104 if (iOptions.IsPresent(&iDeviceNumber)) |
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105 { |
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106 LeaveIfErr(HAL::Set(iDeviceNumber, iAttribute, iValue), _L("Couldn't set attribute")); |
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107 } |
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108 else |
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109 { |
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110 LeaveIfErr(HAL::Set(iAttribute, iValue), _L("Couldn't set attribute")); |
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111 } |
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112 } |
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113 break; |
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114 case EList: |
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115 { |
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116 RPointerArray<LtkUtils::CHalAttribute> attribs; |
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117 LtkUtils::GetHalInfoL(attribs); |
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118 for (TInt i = 0; i < attribs.Count(); ++i) |
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119 { |
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120 LtkUtils::CHalAttribute& attrib = *attribs[i]; |
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121 Printf(_L("%4d %S: %S\r\n"), attrib.iAttribute, &attrib.iAttributeName, attrib.iDescription); |
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122 } |
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123 attribs.ResetAndDestroy(); |
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124 } |
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125 break; |
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126 case EDumpFile: |
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127 { |
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128 if (!iOptions.IsPresent(&iDumpFileName)) |
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129 { |
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130 #ifdef FSHELL_9_1_SUPPORT |
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131 TInt ch = 'c'; |
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132 HAL::Get(HAL::ESystemDrive, ch); |
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133 iDumpFileName[0] = 'A' + ch; |
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134 #else |
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135 iDumpFileName[0] = 'A' + static_cast<TInt>(RFs::GetSystemDrive()); |
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136 #endif |
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137 } |
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138 RFile file; |
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139 LeaveIfErr(file.Open(FsL(), iDumpFileName, EFileRead), _L("Couldn't open \"%S\" for reading"), &iDumpFileName); |
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140 CleanupClosePushL(file); |
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141 |
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142 TInt fileSize; |
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143 LeaveIfErr(file.Size(fileSize), _L("Couldn't find the size of \"%S\""), &iDumpFileName); |
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144 |
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145 RBuf8 buf; |
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146 buf.Create(fileSize); |
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147 buf.CleanupClosePushL(); |
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148 |
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149 LeaveIfErr(file.Read(buf), _L("Couldn't read \"%S\""), &iDumpFileName); |
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150 |
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151 TInt32* p = (TInt32*)buf.Ptr(); |
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152 TInt32* pE = p + (fileSize / sizeof(TInt32)) - 1; |
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153 Printf(_L("Machine UID: 0x%08x\r\n"), *p++); |
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154 Printf(_L("Type prefix: 0x%08x\r\n"), *p++); |
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155 |
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156 while (p < pE) |
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157 { |
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158 TInt attribute = *p++; |
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159 TInt deviceNumber = (TUint)attribute >> 24; |
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160 attribute &= 0xFFFFFF; |
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161 TInt value = *p++; |
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162 LtkUtils::CHalAttribute* attrib = LtkUtils::GetHalInfoForValueL(deviceNumber, attribute, value); |
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163 Printf(_L("%4d %S[%d]: %S\r\n"), attrib->iAttribute, &attrib->iAttributeName, deviceNumber, attrib->iDescription); |
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164 delete attrib; |
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165 } |
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166 |
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167 CleanupStack::PopAndDestroy(2, &file); |
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168 } |
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169 break; |
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170 } |
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171 } |
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172 |
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173 void CCmdHal::ArgumentsL(RCommandArgumentList& aArguments) |
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174 { |
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175 _LIT(KArgOperation, "operation"); |
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176 aArguments.AppendEnumL((TInt&)iOperation, KArgOperation); |
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177 |
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178 _LIT(KArgAttribute, "attribute"); |
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179 aArguments.AppendUintL((TUint&)iAttribute, KArgAttribute); |
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180 |
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181 _LIT(KArgValue, "value"); |
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182 aArguments.AppendIntL(iValue, KArgValue); |
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183 } |
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184 |
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185 void CCmdHal::OptionsL(RCommandOptionList& aOptions) |
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186 { |
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187 _LIT(KOptDevice, "device"); |
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188 aOptions.AppendIntL(iDeviceNumber, KOptDevice); |
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189 |
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190 _LIT(KOptDumpFileName, "dump-file-name"); |
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191 aOptions.AppendFileNameL(iDumpFileName, KOptDumpFileName); |
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192 } |
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193 |
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194 |
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195 EXE_BOILER_PLATE(CCmdHal) |
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196 |