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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 #include <barsread.h> |
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17 #include "cmtpdataproviderconfig.h" |
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18 |
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19 /** |
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20 CMTPDataProviderConfig factory method. |
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21 @param aReader The data provider configuration resource file reader. |
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22 @param aFileName The data provider configuration resource file name. |
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23 @return A pointer to a new CMTPDataProviderConfig instance. Ownership IS |
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24 transfered. |
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25 @leave One of the system wide error codes if a processing failure occurs. |
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26 */ |
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27 CMTPDataProviderConfig* CMTPDataProviderConfig::NewL(TResourceReader& aReader, const TDesC& aFileName) |
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28 { |
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29 CMTPDataProviderConfig* self = new (ELeave) CMTPDataProviderConfig(); |
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30 CleanupStack::PushL(self); |
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31 self->ConstructL(aReader, aFileName); |
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32 CleanupStack::Pop(self); |
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33 return self; |
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34 } |
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35 |
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36 /** |
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37 Destructor. |
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38 */ |
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39 CMTPDataProviderConfig::~CMTPDataProviderConfig() |
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40 { |
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41 delete iServerName; |
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42 delete iServerImageName; |
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43 delete iResourceFileName; |
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44 } |
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45 |
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46 /** |
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47 Indicates if the data provider supporte the specified operational mode. |
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48 @param aMode The operational mode. |
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49 @return ETrue if the mode is supported, otherwise EFalse. |
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50 */ |
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51 TBool CMTPDataProviderConfig::ModeSupported(TMTPOperationalMode aMode) const |
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52 { |
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53 return (iSupportedModes & aMode); |
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54 } |
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55 |
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56 TUint CMTPDataProviderConfig::UintValue(MMTPDataProviderConfig::TParameter aParam) const |
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57 { |
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58 TUint value(0); |
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59 switch (aParam) |
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60 { |
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61 case EDataProviderType: |
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62 value = iType; |
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63 break; |
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64 |
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65 case EMajorProtocolRevision: |
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66 value = iVersion; |
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67 break; |
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68 |
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69 case EOpaqueResource: |
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70 value = iOpaqueResource; |
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71 break; |
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72 |
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73 case EEnumerationPhase: |
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74 value = iEnumerationPhase; |
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75 break; |
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76 |
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77 default: |
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78 User::Invariant(); |
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79 break; |
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80 } |
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81 return value; |
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82 } |
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83 |
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84 TBool CMTPDataProviderConfig::BoolValue(MMTPDataProviderConfig::TParameter aParam) const |
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85 { |
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86 TBool value(EFalse); |
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87 switch (aParam) |
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88 { |
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89 case EObjectEnumerationPersistent: |
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90 value = iObjectEnumerationPersistent; |
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91 break; |
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92 |
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93 default: |
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94 User::Invariant(); |
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95 } |
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96 return value; |
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97 } |
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98 |
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99 const TDesC& CMTPDataProviderConfig::DesCValue(MMTPDataProviderConfig::TParameter aParam) const |
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100 { |
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101 const TDesC* value(&KNullDesC); |
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102 switch (aParam) |
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103 { |
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104 case EServerName: |
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105 value = iServerName; |
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106 break; |
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107 |
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108 case EServerImageName: |
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109 value = iServerImageName; |
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110 break; |
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111 |
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112 case EResourceFileName: |
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113 value = iResourceFileName; |
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114 break; |
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115 |
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116 default: |
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117 User::Invariant(); |
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118 break; |
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119 } |
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120 return *value; |
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121 } |
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122 |
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123 const TDesC8& CMTPDataProviderConfig::DesC8Value(MMTPDataProviderConfig::TParameter /*aParam*/) const |
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124 { |
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125 User::Invariant(); |
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126 return KNullDesC8; |
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127 } |
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128 |
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129 void CMTPDataProviderConfig::GetArrayValue(MMTPDataProviderConfig::TParameter aParam, RArray<TUint>& aArray) const |
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130 { |
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131 switch (aParam) |
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132 { |
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133 case ESupportedModes: |
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134 { |
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135 if (iSupportedModes & EModePTP) |
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136 { |
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137 aArray.Append(EModePTP); |
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138 } |
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139 if (iSupportedModes & EModeMTP) |
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140 { |
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141 aArray.Append(EModeMTP); |
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142 } |
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143 if (iSupportedModes & EModePictBridge) |
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144 { |
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145 aArray.Append(EModePictBridge); |
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146 } |
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147 |
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148 break; |
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149 } |
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150 |
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151 default: |
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152 User::Invariant(); |
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153 break; |
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154 } |
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155 } |
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156 |
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157 /** |
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158 Constructor |
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159 */ |
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160 CMTPDataProviderConfig::CMTPDataProviderConfig() |
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161 { |
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162 |
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163 } |
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164 |
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165 /** |
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166 Second phase construction. Reads the data from the reader and configures the instance. |
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167 See mtpdpinfo.rh for the definition of the MTP_DATA_PROVIDER resource structure. |
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168 @param aReader Resource reader opened on the corresponding RSC file. |
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169 */ |
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170 void CMTPDataProviderConfig::ConstructL(TResourceReader& aReader, const TDesC& aFileName) |
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171 { |
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172 iResourceFileName = aFileName.AllocL(); |
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173 |
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174 // WORD type |
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175 iType = static_cast<TMTPDataProviderTypes>(aReader.ReadUint16()); |
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176 if(KMTPDataProviderTypeECOM != iType) |
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177 { |
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178 User::Leave(KErrCorrupt); |
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179 } |
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180 |
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181 // BYTE major_version |
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182 iVersion = aReader.ReadInt8(); |
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183 |
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184 // BYTE object_enumeration_persistent |
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185 iObjectEnumerationPersistent = (aReader.ReadInt8() != 0); |
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186 |
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187 // WORD supported_modes |
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188 iSupportedModes = aReader.ReadUint16(); |
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189 |
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190 // LTEXT server_name |
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191 iServerName = aReader.ReadHBufCL(); |
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192 |
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193 // LTEXT server_image_name |
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194 iServerImageName = aReader.ReadHBufCL(); |
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195 |
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196 // LLINK opaque_resource |
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197 iOpaqueResource = aReader.ReadUint32(); |
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198 |
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199 // BYTE enumeration_phase |
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200 iEnumerationPhase = aReader.ReadUint8(); |
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201 if (iEnumerationPhase == 0) |
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202 { |
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203 // The default value 0 is treated as 255 |
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204 iEnumerationPhase = 255; |
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205 } |
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206 |
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207 } |
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208 |