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<div class="title">MemoryWriter.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="preprocessor">#ifndef MEMORYWRITER_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="preprocessor">#define MEMORYWRITER_HPP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &quot;athena/IStreamWriter.hpp&quot;</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceathena.html">athena</a></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;{</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="keyword">namespace </span>io</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;{</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classathena_1_1io_1_1_memory_writer.html"> 22</a></span>&#160;<span class="keyword">class </span><a class="code" href="classathena_1_1io_1_1_memory_writer.html">MemoryWriter</a> : <span class="keyword">public</span> <a class="code" href="classathena_1_1io_1_1_i_stream_writer.html">IStreamWriter</a></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;{</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keyword">virtual</span> ~<a class="code" href="classathena_1_1io_1_1_memory_writer.html">MemoryWriter</a>();</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keyword">explicit</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html">MemoryWriter</a>(atUint8* <a class="code" href="classathena_1_1io_1_1_memory_writer.html#affc1d82274beef12db8b4eb03dd4b461">data</a>, atUint64 <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a6bea1a6d81d168a5144b910ec5cca049">length</a>, <span class="keywordtype">bool</span> takeOwnership = <span class="keyword">false</span>);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a587bb3fa6c9fd13858def341cb5e5e4e">seek</a>(atInt64 pos, SeekOrigin origin = SeekOrigin::Current);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classathena_1_1io_1_1_memory_writer.html#a22edeaafb8bf223c8d0d34544d2b7c2d"> 47</a></span>&#160; <span class="keyword">inline</span> atUint64 <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a22edeaafb8bf223c8d0d34544d2b7c2d">position</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="keyword"> </span>{<span class="keywordflow">return</span> m_position;}</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classathena_1_1io_1_1_memory_writer.html#a6bea1a6d81d168a5144b910ec5cca049"> 54</a></span>&#160; <span class="keyword">inline</span> atUint64 <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a6bea1a6d81d168a5144b910ec5cca049">length</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="keyword"> </span>{<span class="keywordflow">return</span> m_length;}</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keyword">inline</span> <span class="keywordtype">bool</span> isOpen()<span class="keyword"> const </span>{<span class="keywordflow">return</span> <span class="keyword">true</span>;}</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a32cbcd645e5194480a6921f44075e9b6">setData</a>(atUint8* data, atUint64 length, <span class="keywordtype">bool</span> takeOwnership = <span class="keyword">false</span>);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; atUint8* <a class="code" href="classathena_1_1io_1_1_memory_writer.html#affc1d82274beef12db8b4eb03dd4b461">data</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classathena_1_1io_1_1_memory_writer.html#ac1366ed879a89a42caa10099107e873e"> 78</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#ac1366ed879a89a42caa10099107e873e">setFilepath</a>(<span class="keyword">const</span> std::string&amp; <a class="code" href="classathena_1_1io_1_1_memory_writer.html#ab2dc0557c8688a81014ab41197a8984f">filepath</a>)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; {<a class="code" href="classathena_1_1io_1_1_memory_writer.html#a08e201f22c2e0d519660cfb3ea1ed33d">m_filepath</a> = <a class="code" href="classathena_1_1io_1_1_memory_writer.html#ab2dc0557c8688a81014ab41197a8984f">filepath</a>;}</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classathena_1_1io_1_1_memory_writer.html#ab2dc0557c8688a81014ab41197a8984f"> 84</a></span>&#160; <span class="keyword">inline</span> std::string <a class="code" href="classathena_1_1io_1_1_memory_writer.html#ab2dc0557c8688a81014ab41197a8984f">filepath</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;<span class="keyword"> </span>{<span class="keywordflow">return</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a08e201f22c2e0d519660cfb3ea1ed33d">m_filepath</a>;}</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a8d11c051ab5ecf740110cc576548958f">save</a>(<span class="keyword">const</span> std::string&amp; filename = <span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#abe6e6f6decb8d8ca6f47befdf8bb9fe2">writeUBytes</a>(<span class="keyword">const</span> atUint8* data, atUint64 len);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <a class="code" href="classathena_1_1io_1_1_memory_writer.html">MemoryWriter</a>() {}</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; atUint8* m_data;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; atUint64 m_length;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; atUint64 m_position;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordtype">bool</span> m_bufferOwned;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classathena_1_1io_1_1_memory_writer.html#a08e201f22c2e0d519660cfb3ea1ed33d"> 109</a></span>&#160; std::string <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a08e201f22c2e0d519660cfb3ea1ed33d">m_filepath</a>; </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;};</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classathena_1_1io_1_1_memory_copy_writer.html"> 112</a></span>&#160;<span class="keyword">class </span><a class="code" href="classathena_1_1io_1_1_memory_copy_writer.html">MemoryCopyWriter</a> : <span class="keyword">public</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html">MemoryWriter</a></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;{</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keyword">explicit</span> <a class="code" href="classathena_1_1io_1_1_memory_copy_writer.html">MemoryCopyWriter</a>(atUint8* <a class="code" href="classathena_1_1io_1_1_memory_writer.html#affc1d82274beef12db8b4eb03dd4b461">data</a>=<span class="keyword">nullptr</span>, atUint64 <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a6bea1a6d81d168a5144b910ec5cca049">length</a>=0x10);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="classathena_1_1io_1_1_memory_copy_writer.html">MemoryCopyWriter</a>(<span class="keyword">const</span> std::string&amp; filename);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a587bb3fa6c9fd13858def341cb5e5e4e">seek</a>(atInt64 pos, SeekOrigin origin = SeekOrigin::Current);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a32cbcd645e5194480a6921f44075e9b6">setData</a>(<span class="keyword">const</span> atUint8* <a class="code" href="classathena_1_1io_1_1_memory_writer.html#affc1d82274beef12db8b4eb03dd4b461">data</a>, atUint64 <a class="code" href="classathena_1_1io_1_1_memory_writer.html#a6bea1a6d81d168a5144b910ec5cca049">length</a>);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classathena_1_1io_1_1_memory_writer.html#abe6e6f6decb8d8ca6f47befdf8bb9fe2">writeUBytes</a>(<span class="keyword">const</span> atUint8* data, atUint64 len);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; std::unique_ptr&lt;atUint8[]&gt; m_dataCopy;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordtype">void</span> resize(atUint64 newSize);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;};</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;}</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;}</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="preprocessor">#ifndef MEMORYWRITER_BASE</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;<span class="preprocessor">#define MEMORYWRITER_BASE() \</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="preprocessor"> private: \</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;<span class="preprocessor"> typedef athena::io::MemoryWriter base</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="preprocessor">#endif // BINARYWRITER_BASE</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="preprocessor">#ifndef MEMORYCOPYWRITER_BASE</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;<span class="preprocessor">#define MEMORYCOPYWRITER_BASE() \</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;<span class="preprocessor"> private: \</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;<span class="preprocessor"> typedef athena::io::MemoryCopyWriter base</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;<span class="preprocessor">#endif // BINARYWRITER_BASE</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;<span class="preprocessor">#endif // MEMORYWRITER_HPP</span></div><div class="ttc" id="classathena_1_1io_1_1_memory_writer_html"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html">athena::io::MemoryWriter</a></div><div class="ttdoc">A Stream class for writing data to a memory position. </div><div class="ttdef"><b>Definition:</b> <a href="_memory_writer_8hpp_source.html#l00022">MemoryWriter.hpp:22</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_ab2dc0557c8688a81014ab41197a8984f"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#ab2dc0557c8688a81014ab41197a8984f">athena::io::MemoryWriter::filepath</a></div><div class="ttdeci">std::string filepath() const </div><div class="ttdoc">Returns the target file. </div><div class="ttdef"><b>Definition:</b> <a href="_memory_writer_8hpp_source.html#l00084">MemoryWriter.hpp:84</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_affc1d82274beef12db8b4eb03dd4b461"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#affc1d82274beef12db8b4eb03dd4b461">athena::io::MemoryWriter::data</a></div><div class="ttdeci">atUint8 * data() const </div><div class="ttdoc">Returns a copy of the current buffer. Changes to the copy do not affect the buffer so it&amp;#39;s perfectly...</div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_a22edeaafb8bf223c8d0d34544d2b7c2d"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#a22edeaafb8bf223c8d0d34544d2b7c2d">athena::io::MemoryWriter::position</a></div><div class="ttdeci">atUint64 position() const </div><div class="ttdoc">Returns the current position in the stream. </div><div class="ttdef"><b>Definition:</b> <a href="_memory_writer_8hpp_source.html#l00047">MemoryWriter.hpp:47</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_abe6e6f6decb8d8ca6f47befdf8bb9fe2"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#abe6e6f6decb8d8ca6f47befdf8bb9fe2">athena::io::MemoryWriter::writeUBytes</a></div><div class="ttdeci">void writeUBytes(const atUint8 *data, atUint64 len)</div><div class="ttdoc">Writes the given buffer with the specified length, buffers can be bigger than the length however it&amp;#39;s...</div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_a6bea1a6d81d168a5144b910ec5cca049"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#a6bea1a6d81d168a5144b910ec5cca049">athena::io::MemoryWriter::length</a></div><div class="ttdeci">atUint64 length() const </div><div class="ttdoc">Returns the length of the stream. </div><div class="ttdef"><b>Definition:</b> <a href="_memory_writer_8hpp_source.html#l00054">MemoryWriter.hpp:54</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_a587bb3fa6c9fd13858def341cb5e5e4e"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#a587bb3fa6c9fd13858def341cb5e5e4e">athena::io::MemoryWriter::seek</a></div><div class="ttdeci">void seek(atInt64 pos, SeekOrigin origin=SeekOrigin::Current)</div><div class="ttdoc">Sets the buffers position relative to the specified position. It seeks relative to the current posit...</div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_ac1366ed879a89a42caa10099107e873e"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#ac1366ed879a89a42caa10099107e873e">athena::io::MemoryWriter::setFilepath</a></div><div class="ttdeci">void setFilepath(const std::string &amp;filepath)</div><div class="ttdoc">Sets the target file. </div><div class="ttdef"><b>Definition:</b> <a href="_memory_writer_8hpp_source.html#l00078">MemoryWriter.hpp:78</a></div></div>
<div class="ttc" id="namespaceathena_html"><div class="ttname"><a href="namespaceathena.html">athena</a></div><div class="ttdef"><b>Definition:</b> <a href="_a_l_t_t_p_enums_8hpp_source.html#l00006">ALTTPEnums.hpp:6</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_a08e201f22c2e0d519660cfb3ea1ed33d"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#a08e201f22c2e0d519660cfb3ea1ed33d">athena::io::MemoryWriter::m_filepath</a></div><div class="ttdeci">std::string m_filepath</div><div class="ttdoc">Path to the target file. </div><div class="ttdef"><b>Definition:</b> <a href="_memory_writer_8hpp_source.html#l00109">MemoryWriter.hpp:109</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_i_stream_writer_html"><div class="ttname"><a href="classathena_1_1io_1_1_i_stream_writer.html">athena::io::IStreamWriter</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_stream_writer_8hpp_source.html#l00012">IStreamWriter.hpp:12</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_copy_writer_html"><div class="ttname"><a href="classathena_1_1io_1_1_memory_copy_writer.html">athena::io::MemoryCopyWriter</a></div><div class="ttdef"><b>Definition:</b> <a href="_memory_writer_8hpp_source.html#l00112">MemoryWriter.hpp:112</a></div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_a8d11c051ab5ecf740110cc576548958f"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#a8d11c051ab5ecf740110cc576548958f">athena::io::MemoryWriter::save</a></div><div class="ttdeci">void save(const std::string &amp;filename=&quot;&quot;)</div><div class="ttdoc">Saves the file to the specified file. </div></div>
<div class="ttc" id="classathena_1_1io_1_1_memory_writer_html_a32cbcd645e5194480a6921f44075e9b6"><div class="ttname"><a href="classathena_1_1io_1_1_memory_writer.html#a32cbcd645e5194480a6921f44075e9b6">athena::io::MemoryWriter::setData</a></div><div class="ttdeci">void setData(atUint8 *data, atUint64 length, bool takeOwnership=false)</div><div class="ttdoc">Sets the buffer to the given one, deleting the current one if it owns it. </div></div>
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