1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | |
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18 | |
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19 | #ifndef CYGWINTRANSSERVICE_HPP |
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20 | #define CYGWINTRANSSERVICE_HPP |
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21 | |
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22 | #include <xercesc/util/TransService.hpp> |
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23 | #include <xercesc/util/RefHashTableOf.hpp> |
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24 | #include <windows.h> |
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25 | |
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26 | XERCES_CPP_NAMESPACE_BEGIN |
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27 | |
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28 | class CPMapEntry; |
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29 | |
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30 | |
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31 | |
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32 | //--------------------------------------------------------------------------- |
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33 | // |
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34 | // class CygwinTransService |
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35 | // |
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36 | //--------------------------------------------------------------------------- |
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37 | class XMLUTIL_EXPORT CygwinTransService : public XMLTransService |
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38 | { |
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39 | public : |
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40 | // ----------------------------------------------------------------------- |
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41 | // Constructors and Destructor |
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42 | // ----------------------------------------------------------------------- |
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43 | CygwinTransService(); |
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44 | virtual ~CygwinTransService(); |
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45 | |
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46 | |
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47 | // ----------------------------------------------------------------------- |
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48 | // Implementation of the virtual transcoding service API |
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49 | // ----------------------------------------------------------------------- |
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50 | virtual int compareIString |
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51 | ( |
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52 | const XMLCh* const comp1 |
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53 | , const XMLCh* const comp2 |
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54 | ); |
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55 | |
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56 | virtual int compareNIString |
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57 | ( |
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58 | const XMLCh* const comp1 |
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59 | , const XMLCh* const comp2 |
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60 | , const unsigned int maxChars |
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61 | ); |
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62 | |
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63 | virtual const XMLCh* getId() const; |
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64 | |
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65 | virtual bool isSpace(const XMLCh toCheck) const; |
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66 | |
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67 | virtual XMLLCPTranscoder* makeNewLCPTranscoder(); |
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68 | |
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69 | virtual bool supportsSrcOfs() const; |
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70 | |
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71 | virtual void upperCase(XMLCh* const toUpperCase) const; |
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72 | virtual void lowerCase(XMLCh* const toLowerCase) const; |
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73 | |
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74 | |
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75 | protected : |
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76 | // ----------------------------------------------------------------------- |
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77 | // Protected virtual methods, implemented in CygwinTransService.cpp |
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78 | // ----------------------------------------------------------------------- |
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79 | virtual XMLTranscoder* makeNewXMLTranscoder |
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80 | ( |
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81 | const XMLCh* const encodingName |
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82 | , XMLTransService::Codes& resValue |
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83 | , const unsigned int blockSize |
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84 | , MemoryManager* const manager |
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85 | ); |
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86 | |
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87 | private : |
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88 | // ----------------------------------------------------------------------- |
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89 | // Unimplemented constructors and operators |
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90 | // ----------------------------------------------------------------------- |
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91 | CygwinTransService(const CygwinTransService&); |
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92 | CygwinTransService& operator=(const CygwinTransService&); |
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93 | |
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94 | int auxCompareString |
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95 | ( |
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96 | const XMLCh* const comp1 |
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97 | , const XMLCh* const comp2 |
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98 | , signed long maxChars |
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99 | , const bool ignoreCase |
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100 | ); |
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101 | |
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102 | static bool isAlias(const HKEY encodingKey |
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103 | , char* const aliasBuf = 0 |
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104 | , const unsigned int nameBufSz = 0); |
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105 | |
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106 | |
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107 | // This is a hash table of entries which map encoding names to their |
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108 | // Windows specific code pages. The code page allows us to create |
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109 | // transcoders for those encodings. The encoding names come from XML |
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110 | // files. |
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111 | // |
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112 | // This map is shared unsynchronized among all threads of the process, |
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113 | // which is cool since it will be read only once its initialized. |
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114 | |
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115 | RefHashTableOf<CPMapEntry> *fCPMap; |
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116 | }; |
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117 | |
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118 | |
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119 | |
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120 | |
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121 | |
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122 | |
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123 | |
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124 | //--------------------------------------------------------------------------- |
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125 | // |
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126 | // class CygwinTranscoder |
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127 | // |
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128 | //--------------------------------------------------------------------------- |
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129 | |
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130 | class XMLUTIL_EXPORT CygwinTranscoder : public XMLTranscoder |
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131 | { |
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132 | public : |
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133 | // ----------------------------------------------------------------------- |
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134 | // Constructors and Destructor |
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135 | // ----------------------------------------------------------------------- |
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136 | CygwinTranscoder |
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137 | ( |
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138 | const XMLCh* const encodingName |
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139 | , const unsigned int winCP |
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140 | , const unsigned int ieCP |
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141 | , const unsigned int blockSize |
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142 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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143 | ~CygwinTranscoder(); |
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144 | |
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145 | |
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146 | // ----------------------------------------------------------------------- |
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147 | // Implementation of the virtual transcoder interface |
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148 | // ----------------------------------------------------------------------- |
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149 | virtual unsigned int transcodeFrom |
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150 | ( |
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151 | const XMLByte* const srcData |
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152 | , const unsigned int srcCount |
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153 | , XMLCh* const toFill |
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154 | , const unsigned int maxChars |
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155 | , unsigned int& bytesEaten |
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156 | , unsigned char* const charSizes |
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157 | ); |
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158 | |
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159 | virtual unsigned int transcodeTo |
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160 | ( |
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161 | const XMLCh* const srcData |
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162 | , const unsigned int srcCount |
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163 | , XMLByte* const toFill |
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164 | , const unsigned int maxBytes |
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165 | , unsigned int& charsEaten |
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166 | , const UnRepOpts options |
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167 | ); |
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168 | |
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169 | virtual bool canTranscodeTo |
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170 | ( |
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171 | const unsigned int toCheck |
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172 | ) const; |
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173 | |
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174 | |
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175 | private : |
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176 | // ----------------------------------------------------------------------- |
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177 | // Unimplemented constructors and operators |
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178 | // ----------------------------------------------------------------------- |
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179 | CygwinTranscoder(const CygwinTranscoder&); |
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180 | CygwinTranscoder& operator=(const CygwinTranscoder&); |
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181 | |
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182 | |
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183 | // ----------------------------------------------------------------------- |
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184 | // Private data members |
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185 | // |
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186 | // fIECP |
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187 | // This is the internet explorer code page for this encoding. |
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188 | // |
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189 | // fWinCP |
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190 | // This is the windows code page for this encoding. |
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191 | // ----------------------------------------------------------------------- |
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192 | unsigned int fIECP; |
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193 | unsigned int fWinCP; |
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194 | }; |
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195 | |
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196 | |
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197 | |
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198 | |
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199 | |
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200 | //--------------------------------------------------------------------------- |
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201 | // |
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202 | // class CygwinLCPTranscoder |
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203 | // |
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204 | //--------------------------------------------------------------------------- |
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205 | class XMLUTIL_EXPORT CygwinLCPTranscoder : public XMLLCPTranscoder |
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206 | { |
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207 | public : |
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208 | // ----------------------------------------------------------------------- |
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209 | // Constructors and Destructor |
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210 | // ----------------------------------------------------------------------- |
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211 | CygwinLCPTranscoder(); |
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212 | ~CygwinLCPTranscoder(); |
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213 | |
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214 | |
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215 | // ----------------------------------------------------------------------- |
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216 | // Implementation of the virtual transcoder interface |
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217 | // ----------------------------------------------------------------------- |
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218 | virtual unsigned int calcRequiredSize(const char* const srcText |
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219 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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220 | |
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221 | virtual unsigned int calcRequiredSize(const XMLCh* const srcText |
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222 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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223 | |
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224 | virtual char* transcode(const XMLCh* const toTranscode); |
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225 | virtual char* transcode(const XMLCh* const toTranscode, |
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226 | MemoryManager* const manager); |
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227 | |
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228 | virtual XMLCh* transcode(const char* const toTranscode); |
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229 | virtual XMLCh* transcode(const char* const toTranscode, |
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230 | MemoryManager* const manager); |
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231 | |
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232 | virtual bool transcode |
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233 | ( |
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234 | const char* const toTranscode |
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235 | , XMLCh* const toFill |
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236 | , const unsigned int maxChars |
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237 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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238 | ); |
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239 | |
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240 | virtual bool transcode |
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241 | ( |
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242 | const XMLCh* const toTranscode |
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243 | , char* const toFill |
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244 | , const unsigned int maxChars |
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245 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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246 | ); |
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247 | |
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248 | |
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249 | private : |
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250 | // ----------------------------------------------------------------------- |
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251 | // Unimplemented constructors and operators |
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252 | // ----------------------------------------------------------------------- |
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253 | CygwinLCPTranscoder(const CygwinLCPTranscoder&); |
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254 | CygwinLCPTranscoder& operator=(const CygwinLCPTranscoder&); |
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255 | }; |
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256 | |
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257 | XERCES_CPP_NAMESPACE_END |
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258 | |
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259 | #endif |
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