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1 /* |
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2 * Copyright (c) 2002-2005 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: class for handling SUPL_POS message... |
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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 #ifndef EPOS_COMASUPLPOSSTATE_H |
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21 #define EPOS_COMASUPLPOSSTATE_H |
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22 |
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23 #include <e32base.h> |
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24 |
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25 #include <lbs/epos_comasuplpospayload.h> |
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26 #include "epos_comasuplstate.h" |
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27 |
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28 class COMASuplPosSessionBase; |
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29 class COMASuplPOSRequestor; |
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30 class COMASuplPosPayload; |
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31 class COMASuplVelocity; |
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32 class COMASuplPos; |
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33 class COMASuplSETCapabilities; |
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34 class COMASuplAsnHandlerBase; |
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35 |
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36 /** |
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37 * COMASuplPosState handles all SUPL_POS related processing. |
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38 * @lib eposomasuplprotocolhandler.lib |
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39 * @since S60 v3.1 |
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40 */ |
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41 |
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42 class COMASuplPosState : public COMASuplState,public MOMASuplMsgStateObserver |
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43 { |
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44 public : // Constructor |
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45 |
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46 /** |
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47 * NewL Method. |
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48 * @since S60 v3.1 |
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49 * @param None |
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50 * @return None |
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51 * @return Instance of COMASuplPosState |
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52 */ |
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53 static COMASuplPosState* NewL(COMASuplPosSessionBase* aPOSSession,TInt aMsgTimeout,COMASuplSETCapabilities* aSETCapabilities, |
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54 COMASuplAsnHandlerBase* aOMASuplAsnHandlerBase); |
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55 |
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56 /** |
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57 * Destructor. |
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58 */ |
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59 ~COMASuplPosState(); |
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60 |
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61 public: //COMASuplState |
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62 |
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63 /** |
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64 * GenerateMessageL Method,Generates SUPL_END message... |
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65 * @since S60 v3.1 |
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66 * @param None |
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67 * @return system wide error |
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68 */ |
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69 virtual TInt GenerateMessageL(); |
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70 |
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71 /** |
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72 * EncodeMessageL Method,Encodes SUPL_END message... |
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73 * @since S60 v3.1 |
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74 * @param aSuplVersion, version of SUPL |
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75 * @param aSessionId, sessionid of session. |
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76 * @param aError, error code if any error occures while conversion. |
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77 * @return encoded data, HBufC8* |
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78 */ |
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79 virtual HBufC8* EncodeMessageL(TOMASuplVersion &aSuplVersion, |
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80 COMASuplSessionID* aSessionId,TInt &aError); |
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81 |
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82 /** |
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83 * CancelOperation Method,Cancels operations if it is ongoing |
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84 * @since S60 v3.1 |
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85 * @param None |
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86 * @return None |
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87 */ |
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88 virtual void CancelOperation(); |
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89 |
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90 /** |
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91 * ProcessMessage Method,Process SUPL_END message... |
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92 * @since S60 v3.1u |
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93 * @param None |
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94 * @return system wide error |
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95 */ |
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96 virtual TInt ProcessMessageL(COMASuplAsnMessageBase* aDecodedMessage); |
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97 |
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98 /** |
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99 * StartTimer Method, Starts timer... |
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100 * @since Series 60 3.1 |
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101 * @param None |
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102 * @return None |
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103 */ |
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104 virtual void StartTimer(); |
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105 |
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106 /** |
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107 * OperationCompleteL Method, |
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108 * @since Series 60 3.1 |
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109 * @param None |
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110 * @return None |
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111 */ |
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112 void OperationCompleteL(TInt aError); |
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113 void GetPositionComplete(TInt aError); |
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114 |
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115 public: |
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116 /** |
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117 * IsLastMessage Method,returns true if POS plugin has anything to sent to SLP |
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118 * @since Series 60 3.1 |
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119 * @param None |
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120 * @return TBool |
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121 */ |
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122 TBool IsLastMessage(); |
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123 |
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124 /** |
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125 * IsGenerationInProgress Method,returns true if generation is in progress or not |
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126 * @since Series 60 3.1 |
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127 * @param None |
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128 * @return TBool |
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129 */ |
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130 TBool IsGenerationInProgress(); |
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131 |
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132 /** |
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133 * IsSegmentationDone Method,checks for segmentation is done |
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134 * @since Series 60 3.1 |
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135 * @param None |
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136 * @return TBool |
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137 */ |
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138 TBool IsSegmentationDone() const; |
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139 |
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140 /** |
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141 * SetRemainingPosPayloadFromSuplPosInit Method,Sets remaining pospayload from SUPL_POS_INIT |
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142 * @since Series 60 3.1 |
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143 * @param aRemainingPospayload, will give remaining pos payload |
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144 * @return None |
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145 */ |
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146 void SetRemainingPosPayloadFromSuplPosInitL(COMASuplPosPayload* aRemainingPospayload); |
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147 |
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148 private : |
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149 |
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150 /** |
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151 * IterateSuplInfoListL Method,returns None |
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152 * @since Series 60 3.1 |
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153 * @param |
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154 * @return |
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155 */ |
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156 void IterateSuplInfoListL(COMASuplPos* aOMASuplPos,TInt &aError); |
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157 |
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158 /** |
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159 * PseudoSegmentationL Method,does segmentation of pospayload |
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160 * @since Series 60 3.1 |
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161 * @param None |
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162 * @return None |
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163 */ |
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164 void PseudoSegmentationL(); |
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165 |
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166 /** |
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167 * LogPosPayLoadData Method,returns None |
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168 * @since Series 60 3.1 |
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169 * @param None |
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170 * @return None |
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171 */ |
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172 void LogPosPayLoadData(); |
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173 |
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174 /** |
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175 * LogVelocity Method,returns None |
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176 * @since Series 60 3.1 |
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177 * @param None |
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178 * @return None |
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179 */ |
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180 void LogVelocity(); |
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181 |
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182 TBool CheckPOSPayloadType(const COMASuplPosPayload *aPosPayload); |
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183 void LogPacket(const TDesC8& aPacket); |
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184 protected : |
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185 |
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186 //Constuctor |
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187 COMASuplPosState(COMASuplPosSessionBase* aPOSSession,TInt aMsgTimeout,COMASuplSETCapabilities* aSETCapabilities, |
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188 COMASuplAsnHandlerBase* aOMASuplAsnHandlerBase); |
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189 |
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190 /** |
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191 * ConstructL Method, 2nd phase construction |
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192 * @since S60 v3.1u |
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193 * @param None |
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194 * @return None |
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195 */ |
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196 void ConstructL(); |
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197 |
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198 private: //Data |
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199 |
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200 //POS Session |
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201 COMASuplPosSessionBase* iPOSSession; |
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202 |
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203 //POS Requestor |
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204 COMASuplPOSRequestor* iPOSRequestor; |
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205 |
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206 COMASuplPosPayload* iOMASuplPosPayLoad; |
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207 |
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208 COMASuplVelocity* iOMASuplVelocity; |
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209 |
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210 //SET capabilities |
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211 COMASuplSETCapabilities* iSETCapabilities; |
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212 |
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213 //Error code from POS plugin |
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214 TInt iRequestError; |
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215 |
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216 TBool iGenerationStatus; |
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217 |
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218 //Will hold if segmented used for last time... |
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219 TBool iIsLastPosPayloadSegmented; |
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220 |
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221 //Will hold remaining pospayload data... |
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222 HBufC8* iRemainingPospayload; |
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223 |
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224 //Will hold pospayload type... |
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225 COMASuplPosPayload::TOMASuplPosPayloadType iPosPayLoadType; |
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226 |
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227 TBool iIsAnyPosPayloadFromPosInit; |
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228 |
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229 COMASuplAsnHandlerBase* iOMASuplAsnHandlerBase; |
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230 |
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231 }; |
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232 |
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233 #endif //C_COMASUPLPOSSTATE_H |