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1 /* |
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2 * Copyright (c) 2004-2009 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: |
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15 * Name : siptimestampheader.h |
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16 * Part of : SIP Codec |
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17 * Version : SIP/4.0 |
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18 * |
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19 */ |
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20 |
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21 |
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22 |
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23 |
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24 #ifndef CSIPTIMESTAMPHEADER_H |
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25 #define CSIPTIMESTAMPHEADER_H |
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26 |
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27 // INCLUDES |
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28 #include "sipheaderbase.h" |
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29 |
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30 // CLASS DECLARATION |
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31 /** |
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32 * @publishedAll |
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33 * @released |
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34 * |
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35 * Class for a SIP Timestamp header. |
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36 * |
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37 * @lib sipcodec.lib |
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38 */ |
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39 class CSIPTimestampHeader : public CSIPHeaderBase |
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40 { |
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41 public: // Constructors and destructor |
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42 |
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43 /** |
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44 * Constructs a CSIPTimestampHeader from textual representation |
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45 * of the header's value part. |
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46 * @param aValue a value part of a "Timestamp"-header (e.g. "12 3.4") |
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47 * @returns a new instance of CSIPTimestampHeader |
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48 */ |
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49 IMPORT_C static CSIPTimestampHeader* DecodeL(const TDesC8& aValue); |
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50 |
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51 /** |
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52 * Constructor |
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53 * @param aTimestamp a timestamp value to set. |
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54 * @param aDealy a delay value to set. |
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55 */ |
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56 IMPORT_C CSIPTimestampHeader(TReal aTimestamp); |
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57 |
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58 /** |
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59 * Destructor |
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60 */ |
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61 IMPORT_C ~CSIPTimestampHeader (); |
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62 |
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63 |
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64 public: // New functions |
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65 |
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66 /** |
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67 * Set the timestamp from the "Timestamp" header. |
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68 * @param aTimestamp a timestamp to set. |
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69 */ |
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70 IMPORT_C void SetTimestamp(TReal aTimestamp); |
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71 |
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72 /** |
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73 * Gets the timestamp from the "Timestamp" header. |
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74 * @return a timestamp value. |
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75 */ |
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76 IMPORT_C TReal Timestamp() const; |
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77 |
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78 /** |
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79 * Check if the delay-part is present |
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80 * @return a delay value. |
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81 */ |
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82 IMPORT_C TBool HasDelay() const; |
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83 |
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84 /** |
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85 * Set the delay-part of the "Timestamp" header. |
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86 * @param aDelay a delay to set. |
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87 */ |
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88 IMPORT_C void SetDelay(TReal aDelay); |
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89 |
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90 /** |
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91 * Gets the delay-part of the "Timestamp" header, |
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92 * if delay-part is present |
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93 * @return a delay value or zero if HasDelay() == EFalse |
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94 */ |
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95 IMPORT_C TReal Delay() const; |
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96 |
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97 /** |
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98 * Constructs an instance of a CSIPTimestampHeader from a RReadStream |
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99 * @param aReadStream a stream containing the value of the |
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100 * externalized object (header name not included). |
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101 * @return an instance of a CSIPTimestampHeader |
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102 */ |
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103 IMPORT_C static CSIPHeaderBase* |
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104 InternalizeValueL(RReadStream& aReadStream); |
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105 |
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106 public: // From CSIPHeaderBase |
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107 |
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108 /** |
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109 * From CSIPHeaderBase CloneL |
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110 */ |
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111 IMPORT_C CSIPHeaderBase* CloneL() const; |
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112 |
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113 /** |
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114 * From CSIPHeaderBase Name |
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115 */ |
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116 IMPORT_C RStringF Name() const; |
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117 |
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118 /** |
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119 * From CSIPHeaderBase ToTextValueL |
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120 */ |
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121 IMPORT_C HBufC8* ToTextValueL() const; |
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122 |
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123 |
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124 public: // From CSIPHeaderBase, for internal use |
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125 |
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126 /** |
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127 * @internalComponent |
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128 */ |
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129 TPreferredPlace PreferredPlaceInMessage() const; |
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130 |
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131 public: // New functions, for internal use |
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132 |
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133 static RPointerArray<CSIPHeaderBase> BaseDecodeL(const TDesC8& aValue); |
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134 |
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135 private: // From CSIPHeaderBase |
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136 |
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137 void ExternalizeValueL (RWriteStream& aWriteStream) const; |
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138 |
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139 private: // New functions |
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140 |
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141 void ParseL(const TDesC8& aValue); |
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142 void DoInternalizeValueL(RReadStream& aReadStream); |
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143 |
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144 private: // Data |
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145 |
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146 TReal iTimestamp; |
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147 TBool iHasDelay; |
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148 TReal iDelay; |
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149 |
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150 private: // For testing purposes |
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151 #ifdef CPPUNIT_TEST |
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152 friend class CSIPTimestampHeaderTest; |
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153 #endif |
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154 }; |
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155 |
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156 |
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157 #endif // end of CSIPTIMESTAMPHEADER_H |
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158 |
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159 // End of File |