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1 /* |
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2 * Copyright (c) 2009-2010 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 * Initial Contributors: |
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9 * Nokia Corporation - initial contribution. |
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10 * Contributors: |
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11 * |
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12 * Description: |
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13 * MSRP Implementation |
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14 * |
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15 */ |
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16 |
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17 // INCLUDES |
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18 |
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19 // CLASS HEADER |
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20 #include "CMSRPParser.h" |
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21 #include "MSRPCommon.h" |
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22 |
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23 // ----------------------------------------------------------------------------- |
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24 // CMSRPParser::NewL |
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25 // Static constructor |
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26 // ----------------------------------------------------------------------------- |
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27 // |
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28 /*static*/MMSRPParser* CMSRPParser::NewL(MMSRPParserObserver& aConnection) |
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29 { |
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30 MSRPLOG( "CMSRPParser::NewL enter" ) |
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31 CMSRPParser* self = new (ELeave) CMSRPParser(aConnection); |
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32 CleanupStack::PushL(self); |
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33 self->ConstructL(aConnection); |
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34 CleanupStack::Pop(self); |
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35 MSRPLOG( "CMSRPParser::NewL exit" ) |
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36 return self; |
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37 } |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CMSRPParser::CMSRPParser |
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41 // Constructor |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CMSRPParser::CMSRPParser(MMSRPParserObserver& aConnection) |
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45 : CActive(CActive::EPriorityStandard), iConnection( aConnection ) |
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46 { |
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47 CActiveScheduler::Add(this); |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CMSRPParser::~CMSRPParser |
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52 // Destructor |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 CMSRPParser::~CMSRPParser() |
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56 { |
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57 MSRPLOG( "CMSRPParser::~CMSRPParser enter" ) |
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58 Cancel(); |
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59 delete iParser; |
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60 MSRPLOG( "CMSRPParser::~CMSRPParser exit" ) |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CMSRPParser::ConstructL |
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65 // 2nd phase constructor |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 void CMSRPParser::ConstructL(MMSRPParserObserver& aConnection) |
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69 { |
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70 //iState = EIdle; |
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71 iParser = CMSRPMsgParser::NewL(aConnection); |
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72 } |
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73 |
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74 // ----------------------------------------------------------------------------- |
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75 // CMSRPParser::DoCancel |
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76 // Cancels outstanding request. |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 void CMSRPParser::DoCancel() |
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80 { |
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81 MSRPLOG( "CMSRPParser::DoCancel enter" ) |
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82 //TRequestStatus* status = &iStatus; |
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83 //User::RequestComplete( status, KErrCancel ); |
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84 MSRPLOG( "CMSRPParser::DoCancel exit" ) |
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85 } |
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86 |
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87 // ----------------------------------------------------------------------------- |
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88 // CMSRPParser::Parse |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 void CMSRPParser::ParseL(RMsrpBuf& aBuf) |
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92 { |
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93 MSRPLOG( "CMSRPParser::ParseL enter" ) |
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94 |
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95 if(!IsActive()) |
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96 { |
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97 TRequestStatus* status = &iStatus; |
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98 SetActive(); |
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99 User::RequestComplete( status, KErrNone ); |
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100 } |
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101 |
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102 //collate with last element in array, else claim ownership |
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103 if(iParser->iParseBuffers.Count()) |
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104 { |
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105 if(iParser->iParseBuffers[iParser->iParseBuffers.Count()-1]->Collate(aBuf)) |
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106 return; |
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107 } |
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108 |
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109 RMsrpBuf* buf = new (ELeave) RMsrpBuf(aBuf); |
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110 CleanupDeletePushL(buf); |
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111 iParser->iParseBuffers.AppendL(buf); |
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112 CleanupStack::Pop( ); |
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113 MSRPLOG( "CMSRPParser::ParseL exit" ) |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 // CMSRPParser::CancelReceiving |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 /*void CMSRPParser::CancelReceiving() |
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121 { |
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122 Cancel(); |
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123 }*/ |
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124 |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // CMSRPParser::RunL |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 void CMSRPParser::RunL() |
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131 { |
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132 MSRPLOG( "CMSRPParser::RunL enter" ) |
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133 |
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134 TBool reschedule = iParser->ParseL(); |
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135 |
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136 //count could be > 0 but data could be insufficient to parse |
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137 if(reschedule && iParser->iParseBuffers.Count()) |
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138 { |
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139 TRequestStatus* status = &iStatus; |
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140 SetActive(); |
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141 User::RequestComplete( status, KErrNone ); |
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142 } |
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143 MSRPLOG( "CMSRPParser::RunL exit" ) |
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144 } |
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145 |
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146 // ----------------------------------------------------------------------------- |
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147 // CMSRPParser::RunError |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 TInt CMSRPParser::RunError(TInt /*aError*/) |
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151 { |
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152 MSRPLOG( "CMSRPParser::RunError enter" ) |
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153 //aError = KErrNone; |
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154 //ParseError//non leaving introduce |
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155 TRAPD(err,iConnection.ParseStatusL(NULL, KErrCorrupt)); |
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156 MSRPLOG( "CMSRPParser::RunError exit" ) |
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157 return err; |
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158 } |
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159 |
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160 |
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161 // End of File |
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162 |