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1 /* |
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2 * Copyright (c) 2004-2006 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: Private serialization functions for Custom Commands |
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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 // INCLUDE FILES |
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20 #include <s32mem.h> |
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21 #include "nsssicustomcommanddata.h" |
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22 #include "rubydebug.h" |
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23 |
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24 // LOCAL FUNCTION PROTOTYPES |
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25 void CleanupForPointerArrays( TAny* anArray ); |
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26 void CleanupResetAndDestroyAndDeletePushL( RPointerArray<MDesCArray>* anArray ); |
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27 |
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28 |
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29 // ============================= LOCAL FUNCTIONS =============================== |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // CleanupForPointerArrays |
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33 // |
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34 // Cleanup function for RPointerArray, which calls ResetAndDestroy() |
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35 // before deleting. |
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36 // |
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37 // Returns: None |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 void CleanupForPointerArrays( |
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41 TAny* anArray) // Pointer to RPointerArray<MDesCArray> |
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42 { |
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43 RPointerArray<MDesCArray> *array = (RPointerArray<MDesCArray> *)anArray; |
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44 array->ResetAndDestroy(); |
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45 delete array; |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CleanupResetAndDestroyAndDeletePushL |
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50 // |
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51 // Pushes the RPointerArray to the cleanup stack, so that |
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52 // both the container and its contents are deleted in case of a leave. |
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53 // |
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54 // Returns: None |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 void CleanupResetAndDestroyAndDeletePushL( |
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58 RPointerArray<MDesCArray> *anArray) // Array to be destroyed and deleted |
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59 { |
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60 TCleanupItem cleanupItem( CleanupForPointerArrays, (TAny *)anArray ); |
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61 CleanupStack::PushL( cleanupItem ); |
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62 } |
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63 |
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64 |
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65 // ============================ MEMBER FUNCTIONS =============================== |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CSpeakerIndependentCustomCommandParser::ExternalizeDesCArrayL |
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69 // Externalizes a string array. |
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70 // (other items were commented in a header). |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 CBufFlat* SICustomCommandData::ExternalizeDesCArrayL( |
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74 const MDesCArray& aArray) |
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75 { |
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76 |
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77 CBufFlat* dataCopyBuffer = CBufFlat::NewL(KExpandSize); |
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78 CleanupStack::PushL(dataCopyBuffer); |
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79 RBufWriteStream stream; |
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80 stream.Open(*dataCopyBuffer); |
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81 CleanupClosePushL(stream); |
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82 |
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83 // Write the number of strings |
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84 stream.WriteInt32L(aArray.MdcaCount()); |
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85 |
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86 // Write strings: First string length, then the characters |
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87 for( TInt k = 0; k < aArray.MdcaCount(); k++ ) |
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88 { |
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89 TPtrC text( aArray.MdcaPoint( k ) ); |
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90 |
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91 stream.WriteInt32L( text.Length() ); |
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92 |
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93 if ( text.Length() > 0 ) |
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94 { |
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95 stream.WriteL( text ); |
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96 } |
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97 } |
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98 |
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99 CleanupStack::PopAndDestroy(1); //stream |
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100 CleanupStack::Pop(); //dataCopyBuffer; |
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101 return dataCopyBuffer; |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CSpeakerIndependentCustomCommandParser::InternalizeDesCArrayL |
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106 // Internalizes a string array. |
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107 // (other items were commented in a header). |
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108 // ----------------------------------------------------------------------------- |
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109 // |
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110 MDesCArray *SICustomCommandData::InternalizeDesCArrayL( |
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111 const TDesC8& aBuffer) |
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112 { |
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113 CDesCArrayFlat* phraseArray = new CDesCArrayFlat(KExpandSize); |
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114 CleanupStack::PushL(phraseArray); |
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115 |
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116 RDesReadStream stream; |
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117 stream.Open(aBuffer); |
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118 CleanupClosePushL(stream); |
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119 |
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120 TInt count = stream.ReadInt32L(); |
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121 |
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122 TInt phraseBufLength = KDefaultPhraseLen; |
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123 HBufC *phraseBuf = HBufC::NewLC( phraseBufLength ); |
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124 TPtr phrase = phraseBuf->Des(); |
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125 |
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126 for( TInt k = 0; k < count; k++ ) |
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127 { |
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128 TInt length = stream.ReadInt32L(); |
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129 |
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130 if ( length > phraseBufLength ) |
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131 { |
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132 CleanupStack::PopAndDestroy( phraseBuf ); |
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133 phraseBuf = HBufC::NewLC( length ); |
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134 phraseBufLength = length; |
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135 phrase.Set( phraseBuf->Des() ); |
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136 } |
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137 |
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138 stream.ReadL( phrase, length ); |
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139 phraseArray->AppendL( phrase ); |
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140 phrase.Zero(); |
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141 } |
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142 |
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143 CleanupStack::PopAndDestroy(2); //phraseBuf, stream |
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144 CleanupStack::Pop(phraseArray); //phraseArray; |
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145 return phraseArray; |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // CSpeakerIndependentCustomCommandParser::ExternalizeDesCArrayArrayL |
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150 // Externalizes an array of string arrays. |
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151 // (other items were commented in a header). |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 CBufFlat* SICustomCommandData::ExternalizeDesCArrayArrayL( |
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155 const RPointerArray<MDesCArray>& aArrayArray) |
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156 { |
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157 CBufFlat* dataCopyBuffer = CBufFlat::NewL(KExpandSize); |
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158 CleanupStack::PushL(dataCopyBuffer); |
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159 RBufWriteStream stream; |
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160 stream.Open(*dataCopyBuffer); |
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161 CleanupClosePushL(stream); |
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162 |
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163 stream.WriteInt32L(aArrayArray.Count()); |
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164 |
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165 for( TInt arrayK = 0; arrayK < aArrayArray.Count(); arrayK++ ) |
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166 { |
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167 const MDesCArray& aArray = *aArrayArray[ arrayK ]; |
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168 // Write the number of strings |
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169 stream.WriteInt32L(aArray.MdcaCount()); |
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170 |
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171 // Write strings: First string length, then the characters |
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172 for( TInt k = 0; k < aArray.MdcaCount(); k++ ) |
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173 { |
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174 TPtrC text( aArray.MdcaPoint( k ) ); |
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175 |
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176 stream.WriteInt32L( text.Length() ); |
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177 |
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178 if ( text.Length() > 0 ) |
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179 { |
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180 stream.WriteL( text ); |
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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 CleanupStack::PopAndDestroy(1); //stream |
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186 CleanupStack::Pop(); //dataCopyBuffer; |
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187 return dataCopyBuffer; |
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188 |
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189 } |
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190 |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CSpeakerIndependentCustomCommandParser::InternalizeDesCArrayArrayL |
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194 // Internalizes an array of string arrays array. |
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195 // (other items were commented in a header). |
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196 // ----------------------------------------------------------------------------- |
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197 // |
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198 RPointerArray<MDesCArray> *SICustomCommandData::InternalizeDesCArrayArrayL( |
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199 const TDesC8& aBuffer) |
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200 { |
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201 RPointerArray<MDesCArray>* phraseArrayArray = new (ELeave) RPointerArray<MDesCArray>(KExpandSize); |
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202 CleanupResetAndDestroyAndDeletePushL(phraseArrayArray); |
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203 |
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204 RDesReadStream stream; |
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205 stream.Open(aBuffer); |
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206 CleanupClosePushL(stream); |
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207 |
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208 TInt arrayCount = stream.ReadInt32L(); |
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209 |
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210 TInt phraseBufLength = KDefaultPhraseLen; |
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211 HBufC *phraseBuf = HBufC::NewL( phraseBufLength ); |
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212 TPtr phrase = phraseBuf->Des(); |
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213 CleanupStack::PushL( phraseBuf ); |
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214 |
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215 for( TInt arrayK = 0; arrayK < arrayCount; arrayK++ ) |
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216 { |
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217 |
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218 TInt count = stream.ReadInt32L(); |
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219 |
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220 CDesCArrayFlat* phraseArray = new CDesCArrayFlat(KExpandSize); |
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221 CleanupStack::PushL( phraseArray ); |
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222 |
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223 for( TInt k = 0; k < count; k++ ) |
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224 { |
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225 TInt length = stream.ReadInt32L(); |
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226 |
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227 if ( length > phraseBufLength ) |
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228 { |
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229 HBufC* newPhraseBuf = HBufC::NewL( length ); |
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230 |
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231 CleanupStack::Pop( phraseArray ); |
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232 CleanupStack::PopAndDestroy( phraseBuf ); |
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233 |
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234 phraseBuf = newPhraseBuf; |
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235 phraseBufLength = length; |
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236 phrase.Set( phraseBuf->Des() ); |
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237 |
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238 CleanupStack::PushL( phraseBuf ); |
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239 CleanupStack::PushL( phraseArray ); |
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240 } |
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241 |
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242 stream.ReadL( phrase, length ); |
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243 phraseArray->AppendL( phrase ); |
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244 phrase.Zero(); |
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245 } |
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246 |
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247 User::LeaveIfError( phraseArrayArray->Append( phraseArray ) ); |
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248 CleanupStack::Pop( phraseArray ); |
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249 } |
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250 |
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251 CleanupStack::PopAndDestroy(2); //phraseBuf, stream |
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252 CleanupStack::Pop(1); //phraseArrayArray |
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253 return phraseArrayArray; |
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254 } |
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255 |
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256 |
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257 // ----------------------------------------------------------------------------- |
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258 // CSpeakerIndependentCustomCommandParser::InternalizeDesCArrayArrayL |
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259 // Internalizes an array of string arrays array. |
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260 // (other items were commented in a header). |
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261 // ----------------------------------------------------------------------------- |
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262 // |
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263 HBufC8* SICustomCommandData::ReadMessageDataLC( TMMFMessage& aMessage, TInt aSlot ) |
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264 { |
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265 // MMF messages have 2 slots |
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266 if ( aSlot != 1 && aSlot != 2 ) |
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267 { |
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268 RUBY_DEBUG0( "SICustomCommandData::ReadMessageDataLC Leaving with KErrArgument" ); |
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269 User::Leave( KErrArgument ); |
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270 } |
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271 |
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272 |
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273 TInt size = 0; |
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274 |
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275 if ( aSlot == 1 ) |
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276 { |
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277 size = aMessage.SizeOfData1FromClient(); |
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278 } |
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279 else |
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280 { |
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281 size = aMessage.SizeOfData2FromClient(); |
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282 } |
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283 |
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284 HBufC8* data = HBufC8::NewLC( size ); |
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285 TPtr8 ptr = data->Des(); |
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286 |
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287 if ( aSlot == 1 ) |
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288 { |
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289 aMessage.ReadData1FromClientL( ptr ); |
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290 } |
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291 else{ |
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292 aMessage.ReadData2FromClientL( ptr ); |
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293 } |
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294 |
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295 return( data ); |
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296 } |
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297 |
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298 |
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299 // ----------------------------------------------------------------------------- |
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300 // CSpeakerIndependentCustomCommandParser::InternalizePronunArrayL |
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301 // Internalizes an array of string arrays array. |
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302 // (other items were commented in a header). |
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303 // ----------------------------------------------------------------------------- |
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304 // |
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305 void SICustomCommandData::InternalizePronunArrayL( |
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306 const TDesC8& aData, |
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307 TInt aCount, |
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308 RArray<TSIPronunciationID>& aArray ) |
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309 { |
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310 const TSIPronunciationID* pronunPtr = (const TSIPronunciationID*)aData.Ptr(); |
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311 |
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312 for ( TInt k = 0; k < aCount; k++ ) |
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313 { |
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314 User::LeaveIfError( aArray.Append( *pronunPtr ) ); |
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315 pronunPtr++; |
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316 } |
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317 } |
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318 |
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319 |
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320 // End of File |