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1 // Copyright (c) 2009 - 2010 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 /** |
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16 * @file commontypes.cpp |
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17 * |
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18 * @internalComponent |
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19 * @released |
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20 */ |
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21 #include "commontypes.h" |
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22 #include "barsc2.h" |
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23 #include <cassert> |
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24 |
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25 /** |
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26 Implementation of Class Ptr8 |
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27 */ |
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28 |
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29 Ptr8::Ptr8(const TUint32& aSize) |
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30 :iLength(0), iMaxLength(aSize) |
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31 { |
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32 iPtr= new TUint8[aSize]; |
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33 } |
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34 |
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35 Ptr8::~Ptr8() |
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36 { |
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37 delete iPtr; |
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38 iPtr=0; |
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39 } |
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40 |
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41 |
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42 TUint8 Ptr8::operator[](TInt aIndex) const |
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43 { |
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44 assert(aIndex>=0); |
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45 return(iPtr[aIndex]); |
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46 |
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47 } |
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48 |
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49 TUint8* Ptr8::GetPtr() const |
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50 { |
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51 return iPtr; |
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52 } |
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53 |
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54 void Ptr8::SetPtr(TUint8* aPtr) |
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55 { |
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56 iPtr=aPtr; |
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57 } |
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58 |
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59 void Ptr8::ForceLength(const TUint32& aLength) |
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60 { |
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61 iLength = aLength; |
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62 } |
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63 |
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64 void Ptr8::SetLength(const TUint32& aLength) |
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65 { |
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66 if ((iLength+aLength) <= iMaxLength) |
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67 { |
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68 iLength = aLength; |
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69 return 0; |
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70 } |
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71 else |
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72 { |
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73 return 1; |
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74 } |
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75 } |
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76 |
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77 TBool Ptr8::UpdateLength(const TUint32& aLength) |
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78 { |
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79 // Current length should not increase the |
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80 // Max length. |
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81 if ((iLength+aLength) <= iMaxLength) |
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82 { |
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83 iLength+= aLength; |
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84 return 0; |
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85 } |
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86 else |
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87 { |
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88 return 1; |
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89 } |
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90 } |
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91 |
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92 TUint32 Ptr8::GetLength() const |
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93 { |
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94 return iLength; |
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95 } |
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96 |
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97 TUint32 Ptr8::GetMaxLength() const |
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98 { |
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99 return iMaxLength; |
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100 } |
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101 |
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102 void Ptr8::Append(TUint8* aBuffer, TInt aLen) |
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103 { |
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104 if ((iLength+aLen) <= iMaxLength) |
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105 { |
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106 memcpy(iPtr+iLength,aBuffer, aLen); |
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107 iLength+= aLen; |
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108 } |
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109 else |
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110 { |
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111 std::string errMsg= "Failed : Cannot Append Beyond Maximum Length"; |
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112 throw CResourceFileException(errMsg); |
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113 } |
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114 } |
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115 |
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116 /** |
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117 Implementation of Class Ptr16 |
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118 */ |
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119 |
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120 Ptr16::Ptr16(const TUint32& aSize) |
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121 :iLength(0), iMaxLength(aSize) |
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122 { |
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123 iPtr= new TUint16[aSize]; |
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124 } |
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125 |
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126 Ptr16::~Ptr16() |
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127 { |
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128 delete iPtr; |
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129 iPtr=0; |
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130 } |
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131 |
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132 TUint16* Ptr16::GetPtr() const |
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133 { |
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134 return iPtr; |
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135 } |
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136 |
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137 void Ptr16::SetPtr(TUint16* aPtr) |
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138 { |
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139 iPtr=aPtr; |
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140 } |
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141 |
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142 TUint16 Ptr16::operator[](TInt aIndex) const |
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143 { |
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144 assert(aIndex>=0); |
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145 return(iPtr[aIndex]); |
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146 } |
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147 |
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148 TBool Ptr16::UpdateLength(const TUint32& aLength) |
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149 { |
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150 // Current length should not increase the |
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151 // Max length. |
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152 if ((iLength+aLength) <= iMaxLength) |
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153 { |
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154 iLength+= aLength; |
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155 return 0; |
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156 } |
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157 else |
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158 { |
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159 return 1; |
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160 } |
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161 } |
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162 |
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163 TUint32 Ptr16::GetLength() const |
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164 { |
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165 return iLength; |
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166 } |
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167 |
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168 /** |
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169 Implementation of Sructure PtrC8 |
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170 */ |
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171 PtrC8::PtrC8(): |
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172 iMaxLength(0) |
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173 { |
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174 iPtr = new TUint8; |
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175 } |
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176 |
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177 /** |
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178 Implementation of Sructure PtrC8 |
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179 */ |
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180 PtrC8::~PtrC8() |
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181 { |
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182 delete (TUint8*) iPtr; |
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183 iPtr = NULL; |
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184 } |
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185 |
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186 /** |
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187 Implementation of Sructure PtrC16 |
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188 */ |
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189 PtrC16::PtrC16(): |
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190 iMaxLength(0) |
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191 { |
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192 iPtr = new TUint16; |
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193 } |
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194 |
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195 /** |
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196 Implementation of Sructure PtrC16 |
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197 */ |
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198 PtrC16::~PtrC16() |
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199 { |
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200 delete iPtr; |
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201 iPtr = NULL; |
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202 } |
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203 |
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204 |
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205 /** |
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206 Implementation of Sructure TUid |
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207 */ |
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208 |
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209 sTUid::sTUid(): |
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210 iUid1(0), iUid2(0), iUid3(0) |
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211 { |
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212 } |