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 | * $Id: XSerializeEngine.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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20 | */ |
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21 | |
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22 | #if !defined(XSERIALIZE_ENGINE_HPP) |
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23 | #define XSERIALIZE_ENGINE_HPP |
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24 | |
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25 | #include <xercesc/util/RefHashTableOf.hpp> |
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26 | #include <xercesc/util/ValueVectorOf.hpp> |
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27 | #include <xercesc/util/XMLExceptMsgs.hpp> |
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28 | |
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29 | #include <xercesc/internal/XSerializationException.hpp> |
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30 | |
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31 | XERCES_CPP_NAMESPACE_BEGIN |
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32 | |
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33 | class XSerializable; |
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34 | class XProtoType; |
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35 | class MemoryManager; |
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36 | class XSerializedObjectId; |
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37 | class BinOutputStream; |
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38 | class BinInputStream; |
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39 | class XMLGrammarPool; |
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40 | class XMLGrammarPoolImpl; |
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41 | class XMLStringPool; |
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42 | |
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43 | class XMLUTIL_EXPORT XSerializeEngine |
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44 | { |
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45 | public: |
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46 | |
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47 | enum { mode_Store |
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48 | , mode_Load |
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49 | }; |
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50 | |
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51 | |
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52 | static const bool toReadBufferLen; |
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53 | |
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54 | typedef unsigned int XSerializedObjectId_t; |
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55 | |
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56 | /*** |
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57 | * |
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58 | * Destructor |
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59 | * |
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60 | ***/ |
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61 | ~XSerializeEngine(); |
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62 | |
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63 | /*** |
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64 | * |
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65 | * Constructor for de-serialization(loading) |
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66 | * |
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67 | * Application needs to make sure that the instance of |
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68 | * BinInputStream, persists beyond the life of this |
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69 | * SerializeEngine. |
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70 | * |
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71 | * Param |
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72 | * inStream input stream |
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73 | * gramPool Grammar Pool |
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74 | * bufSize the size of the internal buffer |
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75 | * |
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76 | ***/ |
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77 | XSerializeEngine(BinInputStream* inStream |
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78 | , XMLGrammarPool* const gramPool |
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79 | , unsigned long bufSize = 8192 ); |
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80 | |
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81 | |
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82 | /*** |
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83 | * |
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84 | * Constructor for serialization(storing) |
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85 | * |
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86 | * Application needs to make sure that the instance of |
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87 | * BinOutputStream, persists beyond the life of this |
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88 | * SerializeEngine. |
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89 | * |
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90 | * Param |
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91 | * outStream output stream |
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92 | * gramPool Grammar Pool |
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93 | * bufSize the size of the internal buffer |
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94 | * |
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95 | ***/ |
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96 | XSerializeEngine(BinOutputStream* outStream |
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97 | , XMLGrammarPool* const gramPool |
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98 | , unsigned long bufSize = 8192 ); |
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99 | |
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100 | |
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101 | /*** |
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102 | * |
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103 | * Deprecated |
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104 | * |
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105 | * Constructor for de-serialization(loading) |
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106 | * |
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107 | * Application needs to make sure that the instance of |
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108 | * BinInputStream, persists beyond the life of this |
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109 | * SerializeEngine. |
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110 | * |
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111 | * Param |
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112 | * inStream input stream |
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113 | * manager MemoryManager |
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114 | * bufSize the size of the internal buffer |
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115 | * |
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116 | ***/ |
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117 | XSerializeEngine(BinInputStream* inStream |
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118 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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119 | , unsigned long bufSize = 8192 ); |
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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 | * Deprecated |
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125 | * |
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126 | * Constructor for serialization(storing) |
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127 | * |
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128 | * Application needs to make sure that the instance of |
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129 | * BinOutputStream, persists beyond the life of this |
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130 | * SerializeEngine. |
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131 | * |
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132 | * Param |
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133 | * outStream output stream |
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134 | * manager MemoryManager |
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135 | * bufSize the size of the internal buffer |
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136 | * |
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137 | ***/ |
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138 | XSerializeEngine(BinOutputStream* outStream |
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139 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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140 | , unsigned long bufSize = 8192 ); |
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141 | |
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142 | /*** |
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143 | * |
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144 | * When serialization, flush out the internal buffer |
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145 | * |
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146 | * Return: |
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147 | * |
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148 | ***/ |
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149 | void flush(); |
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150 | |
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151 | /*** |
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152 | * |
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153 | * Checking if the serialize engine is doing serialization(storing) |
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154 | * |
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155 | * Return: true, if it is |
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156 | * false, otherwise |
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157 | * |
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158 | ***/ |
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159 | inline bool isStoring() const; |
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160 | |
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161 | /*** |
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162 | * |
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163 | * Checking if the serialize engine is doing de-serialization(loading) |
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164 | * |
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165 | * Return: true, if it is |
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166 | * false, otherwise |
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167 | * |
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168 | ***/ |
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169 | inline bool isLoading() const; |
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170 | |
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171 | /*** |
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172 | * |
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173 | * Get the GrammarPool |
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174 | * |
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175 | * Return: XMLGrammarPool |
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176 | * |
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177 | ***/ |
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178 | XMLGrammarPool* getGrammarPool() const; |
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179 | |
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180 | /*** |
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181 | * |
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182 | * Get the StringPool |
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183 | * |
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184 | * Return: XMLStringPool |
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185 | * |
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186 | ***/ |
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187 | XMLStringPool* getStringPool() const; |
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188 | |
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189 | /*** |
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190 | * |
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191 | * Get the embeded Memory Manager |
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192 | * |
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193 | * Return: MemoryManager |
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194 | * |
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195 | ***/ |
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196 | MemoryManager* getMemoryManager() const; |
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197 | |
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198 | /*** |
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199 | * |
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200 | * Get the storer level (the level of the serialize engine |
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201 | * which created the binary stream that this serialize engine |
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202 | * is loading). |
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203 | * |
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204 | * The level returned is meaningful only when |
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205 | * the engine isLoading. |
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206 | * |
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207 | * Return: level |
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208 | * |
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209 | ***/ |
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210 | inline unsigned short getStorerLevel() const; |
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211 | |
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212 | /*** |
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213 | * |
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214 | * Write object to the internal buffer. |
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215 | * |
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216 | * Param |
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217 | * objectToWrite: the object to be serialized |
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218 | * |
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219 | * Return: |
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220 | * |
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221 | ***/ |
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222 | void write(XSerializable* const objectToWrite); |
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223 | |
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224 | /*** |
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225 | * |
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226 | * Write prototype info to the internal buffer. |
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227 | * |
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228 | * Param |
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229 | * protoType: instance of prototype |
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230 | * |
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231 | * Return: |
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232 | * |
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233 | ***/ |
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234 | void write(XProtoType* const protoType); |
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235 | |
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236 | /*** |
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237 | * |
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238 | * Write a stream of XMLByte to the internal buffer. |
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239 | * |
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240 | * Param |
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241 | * toWrite: the stream of XMLByte to write |
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242 | * writeLen: the length of the stream |
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243 | * |
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244 | * Return: |
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245 | * |
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246 | ***/ |
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247 | void write(const XMLByte* const toWrite |
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248 | , int writeLen); |
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249 | |
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250 | /*** |
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251 | * |
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252 | * Write a stream of XMLCh to the internal buffer. |
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253 | * |
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254 | * Param |
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255 | * toWrite: the stream of XMLCh to write |
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256 | * writeLen: the length of the stream |
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257 | * |
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258 | * Return: |
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259 | * |
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260 | ***/ |
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261 | void write(const XMLCh* const toWrite |
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262 | , int writeLen); |
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263 | |
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264 | /*** |
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265 | * |
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266 | * Write a stream of XMLCh to the internal buffer. |
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267 | * |
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268 | * Write the bufferLen first if requested, then the length |
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269 | * of the stream followed by the stream. |
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270 | * |
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271 | * Param |
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272 | * toWrite: the stream of XMLCh to write |
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273 | * bufferLen: the maximum size of the buffer |
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274 | * toWriteBufLen: specify if the bufferLen need to be written or not |
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275 | * |
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276 | * Return: |
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277 | * |
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278 | ***/ |
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279 | void writeString(const XMLCh* const toWrite |
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280 | , const int bufferLen = 0 |
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281 | , bool toWriteBufLen = false); |
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282 | |
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283 | /*** |
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284 | * |
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285 | * Write a stream of XMLByte to the internal buffer. |
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286 | * |
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287 | * Write the bufferLen first if requested, then the length |
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288 | * of the stream followed by the stream. |
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289 | * |
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290 | * Param |
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291 | * toWrite: the stream of XMLByte to write |
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292 | * bufferLen: the maximum size of the buffer |
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293 | * toWriteBufLen: specify if the bufferLen need to be written or not |
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294 | * |
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295 | * Return: |
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296 | * |
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297 | ***/ |
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298 | void writeString(const XMLByte* const toWrite |
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299 | , const int bufferLen = 0 |
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300 | , bool toWriteBufLen = false); |
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301 | |
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302 | static const bool toWriteBufferLen; |
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303 | |
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304 | /*** |
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305 | * |
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306 | * Read/Create object from the internal buffer. |
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307 | * |
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308 | * Param |
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309 | * protoType: an instance of prototype of the object anticipated |
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310 | * |
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311 | * Return: to object read/created |
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312 | * |
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313 | ***/ |
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314 | XSerializable* read(XProtoType* const protoType); |
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315 | |
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316 | /*** |
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317 | * |
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318 | * Read prototype object from the internal buffer. |
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319 | * Verify if the same prototype object found in buffer. |
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320 | * |
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321 | * Param |
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322 | * protoType: an instance of prototype of the object anticipated |
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323 | * objTag: the object Tag to an existing object |
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324 | * |
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325 | * Return: true : if matching found |
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326 | * false : otherwise |
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327 | * |
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328 | ***/ |
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329 | bool read(XProtoType* const protoType |
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330 | , XSerializedObjectId_t* objTag); |
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331 | |
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332 | /*** |
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333 | * |
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334 | * Read XMLByte stream from the internal buffer. |
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335 | * |
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336 | * Param |
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337 | * toRead: the buffer to hold the XMLByte stream |
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338 | * readLen: the length of the XMLByte to read in |
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339 | * |
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340 | * Return: |
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341 | * |
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342 | ***/ |
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343 | void read(XMLByte* const toRead |
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344 | , int readLen); |
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345 | |
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346 | /*** |
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347 | * |
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348 | * Read XMLCh stream from the internal buffer. |
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349 | * |
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350 | * Param |
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351 | * toRead: the buffer to hold the XMLCh stream |
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352 | * readLen: the length of the XMLCh to read in |
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353 | * |
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354 | * Return: |
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355 | * |
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356 | ***/ |
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357 | void read(XMLCh* const toRead |
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358 | , int readLen); |
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359 | |
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360 | /*** |
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361 | * |
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362 | * Read a stream of XMLCh from the internal buffer. |
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363 | * |
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364 | * Read the bufferLen first if requested, then the length |
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365 | * of the stream followed by the stream. |
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366 | * |
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367 | * Param |
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368 | * toRead: the pointer to the buffer to hold the XMLCh stream |
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369 | * bufferLen: the size of the buffer created |
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370 | * dataLen: the length of the stream |
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371 | * toReadBufLen: specify if the bufferLen need to be read or not |
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372 | * |
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373 | * Return: |
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374 | * |
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375 | ***/ |
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376 | void readString(XMLCh*& toRead |
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377 | , int& bufferLen |
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378 | , int& dataLen |
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379 | , bool toReadBufLen = false); |
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380 | |
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381 | /*** |
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382 | * |
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383 | * Read a stream of XMLCh from the internal buffer. |
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384 | * |
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385 | * Read the bufferLen first if requested, then the length |
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386 | * of the stream followed by the stream. |
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387 | * |
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388 | * Param |
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389 | * toRead: the pointer to the buffer to hold the XMLCh stream |
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390 | * bufferLen: the size of the buffer created |
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391 | * |
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392 | * Return: |
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393 | * |
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394 | ***/ |
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395 | inline void readString(XMLCh*& toRead |
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396 | , int& bufferLen); |
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397 | |
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398 | /*** |
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399 | * |
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400 | * Read a stream of XMLCh from the internal buffer. |
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401 | * |
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402 | * Param |
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403 | * toRead: the pointer to the buffer to hold the XMLCh stream |
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404 | * |
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405 | * Return: |
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406 | * |
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407 | ***/ |
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408 | inline void readString(XMLCh*& toRead); |
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409 | |
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410 | /*** |
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411 | * |
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412 | * Read a stream of XMLByte from the internal buffer. |
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413 | * |
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414 | * Read the bufferLen first if requested, then the length |
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415 | * of the stream followed by the stream. |
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416 | * |
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417 | * Param |
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418 | * toRead: the pointer to the buffer to hold the XMLByte stream |
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419 | * bufferLen: the size of the buffer created |
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420 | * dataLen: the length of the stream |
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421 | * toReadBufLen: specify if the bufferLen need to be read or not |
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422 | * |
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423 | * Return: |
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424 | * |
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425 | ***/ |
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426 | void readString(XMLByte*& toRead |
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427 | , int& bufferLen |
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428 | , int& dataLen |
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429 | , bool toReadBufLen = false); |
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430 | |
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431 | |
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432 | /*** |
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433 | * |
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434 | * Read a stream of XMLByte from the internal buffer. |
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435 | * |
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436 | * Read the bufferLen first if requested, then the length |
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437 | * of the stream followed by the stream. |
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438 | * |
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439 | * Param |
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440 | * toRead: the pointer to the buffer to hold the XMLByte stream |
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441 | * bufferLen: the size of the buffer created |
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442 | * |
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443 | * Return: |
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444 | * |
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445 | ***/ |
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446 | inline void readString(XMLByte*& toRead |
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447 | , int& bufferLen); |
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448 | |
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449 | /*** |
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450 | * |
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451 | * Read a stream of XMLByte from the internal buffer. |
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452 | * |
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453 | * Read the bufferLen first if requested, then the length |
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454 | * of the stream followed by the stream. |
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455 | * |
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456 | * Param |
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457 | * toRead: the pointer to the buffer to hold the XMLByte stream |
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458 | * bufferLen: the size of the buffer created |
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459 | * dataLen: the length of the stream |
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460 | * toReadBufLen: specify if the bufferLen need to be read or not |
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461 | * |
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462 | * Return: |
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463 | * |
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464 | ***/ |
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465 | inline void readString(XMLByte*& toRead); |
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466 | |
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467 | /*** |
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468 | * |
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469 | * Check if the template object has been stored or not |
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470 | * |
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471 | * Param |
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472 | * objectPtr: the template object pointer |
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473 | * |
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474 | * Return: true : the object has NOT been stored yet |
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475 | * false : otherwise |
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476 | * |
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477 | ***/ |
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478 | bool needToStoreObject(void* const templateObjectToWrite); |
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479 | |
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480 | /*** |
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481 | * |
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482 | * Check if the template object has been loaded or not |
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483 | * |
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484 | * Param |
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485 | * objectPtr: the address of the template object pointer |
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486 | * |
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487 | * Return: true : the object has NOT been loaded yet |
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488 | * false : otherwise |
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489 | * |
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490 | ***/ |
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491 | bool needToLoadObject(void** templateObjectToRead); |
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492 | |
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493 | /*** |
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494 | * |
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495 | * In the case of needToLoadObject() return true, the client |
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496 | * application needs to instantiate an expected template object, and |
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497 | * register the address to the engine. |
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498 | * |
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499 | * Param |
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500 | * objectPtr: the template object pointer newly instantiated |
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501 | * |
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502 | * Return: |
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503 | * |
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504 | ***/ |
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505 | void registerObject(void* const templateObjectToRegister); |
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506 | |
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507 | /*** |
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508 | * |
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509 | * Insertion operator for serializable classes |
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510 | * |
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511 | ***/ |
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512 | |
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513 | friend XSerializeEngine& operator<<(XSerializeEngine& |
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514 | , XSerializable* const ); |
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515 | |
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516 | /*** |
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517 | * |
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518 | * Insertion operators for |
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519 | * . basic Xerces data types |
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520 | * . built-in types |
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521 | * |
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522 | ***/ |
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523 | XSerializeEngine& operator<<(XMLByte); |
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524 | XSerializeEngine& operator<<(XMLCh); |
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525 | |
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526 | XSerializeEngine& operator<<(char); |
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527 | XSerializeEngine& operator<<(short); |
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528 | XSerializeEngine& operator<<(int); |
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529 | XSerializeEngine& operator<<(unsigned int); |
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530 | XSerializeEngine& operator<<(long); |
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531 | XSerializeEngine& operator<<(unsigned long); |
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532 | XSerializeEngine& operator<<(float); |
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533 | XSerializeEngine& operator<<(double); |
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534 | XSerializeEngine& operator<<(bool); |
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535 | |
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536 | /*** |
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537 | * |
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538 | * Extraction operators for |
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539 | * . basic Xerces data types |
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540 | * . built-in types |
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541 | * |
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542 | ***/ |
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543 | XSerializeEngine& operator>>(XMLByte&); |
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544 | XSerializeEngine& operator>>(XMLCh&); |
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545 | |
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546 | XSerializeEngine& operator>>(char&); |
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547 | XSerializeEngine& operator>>(short&); |
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548 | XSerializeEngine& operator>>(int&); |
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549 | XSerializeEngine& operator>>(unsigned int&); |
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550 | XSerializeEngine& operator>>(long&); |
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551 | XSerializeEngine& operator>>(unsigned long&); |
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552 | XSerializeEngine& operator>>(float&); |
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553 | XSerializeEngine& operator>>(double&); |
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554 | XSerializeEngine& operator>>(bool&); |
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555 | |
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556 | /*** |
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557 | * |
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558 | * Getters |
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559 | * |
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560 | ***/ |
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561 | inline |
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562 | XMLSize_t getBufSize() const; |
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563 | |
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564 | inline |
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565 | XMLSize_t getBufCur() const; |
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566 | |
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567 | inline |
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568 | XMLSize_t getBufCurAccumulated() const; |
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569 | |
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570 | inline |
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571 | XMLSize_t getBufCount() const; |
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572 | |
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573 | void trace(char*) const; |
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574 | |
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575 | private: |
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576 | // ----------------------------------------------------------------------- |
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577 | // Unimplemented constructors and operators |
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578 | // ----------------------------------------------------------------------- |
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579 | XSerializeEngine(); |
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580 | XSerializeEngine(const XSerializeEngine&); |
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581 | XSerializeEngine& operator=(const XSerializeEngine&); |
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582 | |
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583 | /*** |
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584 | * |
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585 | * Store Pool Opertions |
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586 | * |
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587 | ***/ |
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588 | XSerializedObjectId_t lookupStorePool(void* const objectPtr) const; |
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589 | void addStorePool(void* const objectPtr); |
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590 | |
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591 | /*** |
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592 | * |
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593 | * Load Pool Opertions |
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594 | * |
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595 | ***/ |
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596 | XSerializable* lookupLoadPool(XSerializedObjectId_t objectTag) const; |
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597 | void addLoadPool(void* const objectPtr); |
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598 | |
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599 | /*** |
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600 | * |
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601 | * Intenal Buffer Operations |
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602 | * |
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603 | ***/ |
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604 | inline void checkAndFillBuffer(int bytesNeedToRead); |
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605 | |
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606 | inline void checkAndFlushBuffer(int bytesNeedToWrite); |
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607 | |
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608 | void fillBuffer(); |
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609 | |
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610 | void flushBuffer(); |
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611 | |
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612 | void pumpCount(); |
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613 | |
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614 | inline void resetBuffer(); |
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615 | |
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616 | /*** |
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617 | * |
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618 | * Helper |
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619 | * |
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620 | ***/ |
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621 | inline void ensureStoring() const; |
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622 | |
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623 | inline void ensureLoading() const; |
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624 | |
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625 | inline void ensureStoreBuffer() const; |
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626 | |
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627 | inline void ensureLoadBuffer() const; |
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628 | |
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629 | inline void ensurePointer(void* const) const; |
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630 | |
---|
631 | inline void ensureBufferLen(int bufferLen) const; |
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632 | |
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633 | inline void Assert(bool toEval |
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634 | , const XMLExcepts::Codes toThrow) const; |
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635 | |
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636 | |
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637 | inline XMLSize_t calBytesNeeded(XMLSize_t) const; |
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638 | |
---|
639 | inline XMLSize_t alignAdjust(XMLSize_t) const; |
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640 | |
---|
641 | inline void alignBufCur(XMLSize_t); |
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642 | |
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643 | // Make XTemplateSerializer friend of XSerializeEngine so that |
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644 | // we can call lookupStorePool and lookupLoadPool in the case of |
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645 | // annotations. |
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646 | friend class XTemplateSerializer; |
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647 | |
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648 | // ------------------------------------------------------------------------------- |
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649 | // data |
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650 | // |
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651 | // fStoreLoad: |
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652 | // Indicator: storing(serialization) or loading(de-serialization) |
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653 | // |
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654 | // fStorerLevel: |
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655 | // The level of the serialize engine which created the binary |
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656 | // stream that this serialize engine is loading |
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657 | // |
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658 | // It is set by GrammarPool when loading |
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659 | // |
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660 | // fGrammarPool: |
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661 | // Thw owning GrammarPool which instantiate this SerializeEngine |
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662 | // instance |
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663 | // |
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664 | // fInputStream: |
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665 | // Binary stream to read from (de-serialization), provided |
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666 | // by client application, not owned. |
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667 | // |
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668 | // fOutputStream: |
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669 | // Binary stream to write to (serialization), provided |
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670 | // by client application, not owned. |
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671 | // |
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672 | // fBufSize: |
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673 | // The size of the internal buffer |
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674 | // |
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675 | // fBufStart/fBufEnd: |
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676 | // |
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677 | // The internal buffer. |
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678 | // fBufEnd: |
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679 | // one beyond the last valid cell |
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680 | // fBufEnd === (fBufStart + fBufSize) |
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681 | // |
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682 | // fBufCur: |
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683 | // The cursor of the buffer |
---|
684 | // |
---|
685 | // fBufLoadMax: |
---|
686 | // Indicating the end of the valid content in the buffer |
---|
687 | // |
---|
688 | // fStorePool: |
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689 | // Object collection for storing |
---|
690 | // |
---|
691 | // fLoadPool: |
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692 | // Object collection for loading |
---|
693 | // |
---|
694 | // fMapCount: |
---|
695 | // ------------------------------------------------------------------------------- |
---|
696 | const short fStoreLoad; |
---|
697 | short fStorerLevel; |
---|
698 | |
---|
699 | XMLGrammarPool* const fGrammarPool; |
---|
700 | BinInputStream* const fInputStream; |
---|
701 | BinOutputStream* const fOutputStream; |
---|
702 | |
---|
703 | XMLSize_t fBufCount; |
---|
704 | |
---|
705 | //buffer |
---|
706 | const XMLSize_t fBufSize; |
---|
707 | XMLByte* const fBufStart; |
---|
708 | XMLByte* const fBufEnd; |
---|
709 | XMLByte* fBufCur; |
---|
710 | XMLByte* fBufLoadMax; |
---|
711 | |
---|
712 | |
---|
713 | |
---|
714 | /*** |
---|
715 | * Map for storing object |
---|
716 | * |
---|
717 | * key: XSerializable* |
---|
718 | * XProtoType* |
---|
719 | * |
---|
720 | * value: XMLInteger*, owned |
---|
721 | * |
---|
722 | ***/ |
---|
723 | RefHashTableOf<XSerializedObjectId>* fStorePool; |
---|
724 | |
---|
725 | /*** |
---|
726 | * Vector for loading object, objects are NOT owned |
---|
727 | * |
---|
728 | * data: XSerializable* |
---|
729 | * XProtoType* |
---|
730 | * |
---|
731 | ***/ |
---|
732 | ValueVectorOf<void*>* fLoadPool; |
---|
733 | |
---|
734 | /*** |
---|
735 | * object counter |
---|
736 | ***/ |
---|
737 | XSerializedObjectId_t fObjectCount; |
---|
738 | |
---|
739 | //to allow grammar pool to set storer level when loading |
---|
740 | friend class XMLGrammarPoolImpl; |
---|
741 | }; |
---|
742 | |
---|
743 | inline bool XSerializeEngine::isStoring() const |
---|
744 | { |
---|
745 | return (fStoreLoad == mode_Store); |
---|
746 | } |
---|
747 | |
---|
748 | inline bool XSerializeEngine::isLoading() const |
---|
749 | { |
---|
750 | return (fStoreLoad == mode_Load); |
---|
751 | } |
---|
752 | |
---|
753 | inline XSerializeEngine& operator<<(XSerializeEngine& serEng |
---|
754 | , XSerializable* const serObj) |
---|
755 | { |
---|
756 | serEng.write(serObj); |
---|
757 | return serEng; |
---|
758 | } |
---|
759 | |
---|
760 | inline void XSerializeEngine::ensureStoring() const |
---|
761 | { |
---|
762 | Assert(isStoring(), XMLExcepts::XSer_Storing_Violation); |
---|
763 | } |
---|
764 | |
---|
765 | inline void XSerializeEngine::ensureLoading() const |
---|
766 | { |
---|
767 | Assert(isLoading(), XMLExcepts::XSer_Loading_Violation); |
---|
768 | } |
---|
769 | |
---|
770 | |
---|
771 | |
---|
772 | inline void XSerializeEngine::Assert(bool toEval |
---|
773 | , const XMLExcepts::Codes toThrow) const |
---|
774 | { |
---|
775 | if (!toEval) |
---|
776 | { |
---|
777 | ThrowXMLwithMemMgr(XSerializationException, toThrow, getMemoryManager()); |
---|
778 | } |
---|
779 | |
---|
780 | } |
---|
781 | |
---|
782 | inline void XSerializeEngine::readString(XMLCh*& toRead |
---|
783 | , int& bufferLen) |
---|
784 | { |
---|
785 | int dummyDataLen; |
---|
786 | readString(toRead, bufferLen, dummyDataLen); |
---|
787 | } |
---|
788 | |
---|
789 | inline void XSerializeEngine::readString(XMLCh*& toRead) |
---|
790 | { |
---|
791 | int dummyBufferLen; |
---|
792 | int dummyDataLen; |
---|
793 | readString(toRead, dummyBufferLen, dummyDataLen); |
---|
794 | } |
---|
795 | |
---|
796 | inline void XSerializeEngine::readString(XMLByte*& toRead |
---|
797 | , int& bufferLen) |
---|
798 | { |
---|
799 | int dummyDataLen; |
---|
800 | readString(toRead, bufferLen, dummyDataLen); |
---|
801 | } |
---|
802 | |
---|
803 | inline void XSerializeEngine::readString(XMLByte*& toRead) |
---|
804 | { |
---|
805 | int dummyBufferLen; |
---|
806 | int dummyDataLen; |
---|
807 | readString(toRead, dummyBufferLen, dummyDataLen); |
---|
808 | } |
---|
809 | |
---|
810 | inline |
---|
811 | XMLSize_t XSerializeEngine::getBufSize() const |
---|
812 | { |
---|
813 | return fBufSize; |
---|
814 | } |
---|
815 | |
---|
816 | inline |
---|
817 | XMLSize_t XSerializeEngine::getBufCur() const |
---|
818 | { |
---|
819 | return XMLSize_t (fBufCur-fBufStart); |
---|
820 | } |
---|
821 | |
---|
822 | inline |
---|
823 | XMLSize_t XSerializeEngine::getBufCurAccumulated() const |
---|
824 | { |
---|
825 | return (fBufCount - (isStoring() ? 0: 1)) * fBufSize + (fBufCur-fBufStart); |
---|
826 | } |
---|
827 | |
---|
828 | inline |
---|
829 | XMLSize_t XSerializeEngine::getBufCount() const |
---|
830 | { |
---|
831 | return fBufCount; |
---|
832 | } |
---|
833 | |
---|
834 | inline |
---|
835 | unsigned short XSerializeEngine::getStorerLevel() const |
---|
836 | { |
---|
837 | return fStorerLevel; |
---|
838 | } |
---|
839 | |
---|
840 | /*** |
---|
841 | * Ought to be nested class |
---|
842 | ***/ |
---|
843 | class XSerializedObjectId : public XMemory |
---|
844 | { |
---|
845 | public: |
---|
846 | |
---|
847 | ~XSerializedObjectId(){}; |
---|
848 | |
---|
849 | private: |
---|
850 | |
---|
851 | inline XSerializedObjectId(XSerializeEngine::XSerializedObjectId_t val): |
---|
852 | fData(val) { }; |
---|
853 | |
---|
854 | inline XSerializeEngine::XSerializedObjectId_t getValue() const {return fData; }; |
---|
855 | |
---|
856 | friend class XSerializeEngine; |
---|
857 | |
---|
858 | private: |
---|
859 | // ----------------------------------------------------------------------- |
---|
860 | // Unimplemented constructors and operators |
---|
861 | // ----------------------------------------------------------------------- |
---|
862 | XSerializedObjectId(); |
---|
863 | XSerializedObjectId(const XSerializedObjectId&); |
---|
864 | XSerializedObjectId& operator=(const XSerializedObjectId&); |
---|
865 | |
---|
866 | XSerializeEngine::XSerializedObjectId_t fData; |
---|
867 | |
---|
868 | }; |
---|
869 | |
---|
870 | |
---|
871 | XERCES_CPP_NAMESPACE_END |
---|
872 | |
---|
873 | #endif |
---|