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1 /* |
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2 * Copyright (c) 2002-2007 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: Custom Interface proxy for RA8 decoder. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <CustomCommandUtility.h> |
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22 #include <CustomInterfaceUtility.h> |
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23 #include <sounddevice.h> |
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24 #include "Ra8CustomInterfaceProxy.h" |
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25 #include "Ra8CustomInterfaceMsgs.h" |
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26 |
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27 // EXTERNAL DATA STRUCTURES |
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28 |
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29 // EXTERNAL FUNCTION PROTOTYPES |
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30 |
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31 // CONSTANTS |
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32 |
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33 // MACROS |
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34 |
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35 // LOCAL CONSTANTS AND MACROS |
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36 |
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37 // MODULE DATA STRUCTURES |
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38 |
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39 // LOCAL FUNCTION PROTOTYPES |
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40 |
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41 // FORWARD DECLARATIONS |
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42 |
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43 // ============================= LOCAL FUNCTIONS =============================== |
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44 |
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45 // ================= MEMBER FUNCTIONS ======================= |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CRa8CustomInterfaceProxy::CRa8CustomInterfaceProxy |
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49 // C++ default constructor can NOT contain any code, that |
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50 // might leave. |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CRa8CustomInterfaceProxy::CRa8CustomInterfaceProxy( |
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54 TMMFMessageDestinationPckg aMessageHandler, |
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55 MCustomCommand& aCustomCommand, |
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56 CCustomInterfaceUtility* aCustomInterfaceUtility) : |
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57 iCustomCommand(aCustomCommand), |
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58 iMessageHandler(aMessageHandler), |
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59 iCustomInterfaceUtility(aCustomInterfaceUtility) |
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60 { |
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61 } |
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62 |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CRa8CustomInterfaceProxy::ConstructL |
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66 // Symbian 2nd phase constructor can leave. |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 void CRa8CustomInterfaceProxy::ConstructL() |
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70 { |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CRa8CustomInterfaceProxy::NewL |
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75 // Two-phased constructor. |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 EXPORT_C CRa8CustomInterfaceProxy* CRa8CustomInterfaceProxy::NewL( |
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79 TMMFMessageDestinationPckg aMessageHandler, |
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80 MCustomCommand& aCustomCommand, |
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81 CCustomInterfaceUtility* aCustomInterfaceUtility) |
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82 { |
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83 CRa8CustomInterfaceProxy* self = new(ELeave) CRa8CustomInterfaceProxy( |
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84 aMessageHandler, |
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85 aCustomCommand, |
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86 aCustomInterfaceUtility); |
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87 CleanupStack::PushL( self ); |
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88 self->ConstructL(); |
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89 CleanupStack::Pop(self); |
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90 return self; |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CRa8CustomInterfaceProxy::NewL |
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95 // Two-phased constructor (overloaded version). |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 EXPORT_C CRa8CustomInterfaceProxy* CRa8CustomInterfaceProxy::NewL( |
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99 CMMFDevSound& aDevSound) |
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100 { |
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101 CRa8CustomInterfaceProxy* ra8CustomInterfaceProxy; |
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102 ra8CustomInterfaceProxy = |
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103 (CRa8CustomInterfaceProxy*)aDevSound.CustomInterface(KUidRa8DecHwDeviceCI); |
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104 |
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105 if (!ra8CustomInterfaceProxy) |
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106 { |
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107 User::Leave(KErrNotFound); |
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108 } |
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109 |
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110 return ra8CustomInterfaceProxy; |
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111 } |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // Destructor |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 EXPORT_C CRa8CustomInterfaceProxy::~CRa8CustomInterfaceProxy() |
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118 { |
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119 iCustomInterfaceUtility->RemoveCustomInterface(iMessageHandler); |
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120 delete iCustomInterfaceUtility; |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CRa8CustomInterfaceProxy::FrameNumber |
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125 // Sends the custom command for this function to its message handler. |
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126 // (other items were commented in a header). |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 EXPORT_C TInt CRa8CustomInterfaceProxy::FrameNumber() |
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130 { |
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131 TInt frame = 0; |
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132 TPckgBuf<TInt> frameBuf(frame); |
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133 TInt status = iCustomCommand.CustomCommandSync(iMessageHandler, |
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134 ERa8CiFrameNumber, |
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135 KNullDesC8, |
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136 KNullDesC8, |
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137 frameBuf); |
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138 if (status == KErrNone) |
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139 { |
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140 frame = frameBuf(); |
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141 } |
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142 else |
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143 { |
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144 frame = status; |
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145 } |
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146 |
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147 return frame; |
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148 } |
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149 |
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150 // ----------------------------------------------------------------------------- |
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151 // CRa8CustomInterfaceProxy::SetInitString |
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152 // Sends the custom command for this function to its message handler. |
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153 // (other items were commented in a header). |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 EXPORT_C TInt CRa8CustomInterfaceProxy::SetInitString(TDesC8& aInitString) |
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157 { |
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158 TInt status = iCustomCommand.CustomCommandSync(iMessageHandler, |
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159 ERa8CiSetInitString, |
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160 aInitString, |
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161 KNullDesC8); |
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162 return status; |
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163 } |
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164 |
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165 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
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166 |
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167 // End of File |