ContainerRWops_8hh_source.html

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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">  libSDL2pp - C++ bindings/wrapper for SDL2</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">  Copyright (C) 2014-2015 Dmitry Marakasov &lt;amdmi3@amdmi3.ru&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"></span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment">  This software is provided &#39;as-is&#39;, without any express or implied</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment">  warranty.  In no event will the authors be held liable for any damages</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">  arising from the use of this software.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment">  Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">  including commercial applications, and to alter it and redistribute it</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment">  freely, subject to the following restrictions:</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"></span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment">  1. The origin of this software must not be misrepresented; you must not</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">     claim that you wrote the original software. If you use this software</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">     in a product, an acknowledgment in the product documentation would be</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment">     appreciated but is not required.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment">  2. Altered source versions must be plainly marked as such, and must not be</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">     misrepresented as being the original software.</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment">  3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">*/</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#ifndef SDL2PP_CONTAINERRWOPS_HH</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#define SDL2PP_CONTAINERRWOPS_HH</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &lt;SDL2pp/RWops.hh&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">#include &lt;stdexcept&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="keyword">namespace </span>SDL2pp {</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> C&gt;</div>
<div class="foldopen" id="foldopen00051" data-start="{" data-end="};">
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html">   51</a></span><span class="keyword">class </span><a class="code hl_class" href="classSDL2pp_1_1ContainerRWops.html">ContainerRWops</a> : <span class="keyword">public</span> <a class="code hl_class" href="classSDL2pp_1_1CustomRWops.html">CustomRWops</a> {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">   53</a></span>    C&amp; <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>;    </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">   54</a></span>    <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a>; </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>    <span class="keyword">template</span> &lt;<span class="keyword">class</span> CC&gt;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>    <span class="keyword">typename</span> std::enable_if&lt;!std::is_const&lt;CC&gt;::value, <span class="keywordtype">size_t</span>&gt;::type WriteHelper(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> num) {</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>        <span class="keywordflow">if</span> (<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> + size * num &gt; <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.size())</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>            <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.resize(<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> + size * num);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>        std::copy(<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*<span class="keyword">&gt;</span>(ptr), <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*<span class="keyword">&gt;</span>(ptr) + size * num, <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.begin() + <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a>);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>        <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> += size * num;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>        <span class="keywordflow">return</span> num;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>    }</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>    <span class="keyword">template</span> &lt;<span class="keyword">class</span> CC&gt;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>    <span class="keyword">typename</span> std::enable_if&lt;std::is_const&lt;CC&gt;::value, <span class="keywordtype">size_t</span>&gt;::type WriteHelper(<span class="keyword">const</span> <span class="keywordtype">void</span>*, <span class="keywordtype">size_t</span>, <span class="keywordtype">size_t</span>) {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>        SDL_SetError(<span class="stringliteral">&quot;Can&#39;t write to read-only container&quot;</span>);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    }</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00082" data-start="{" data-end="}">
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#a0d16683d1bd6753fa386cb7022bf3705">   82</a></span>    <a class="code hl_function" href="classSDL2pp_1_1ContainerRWops.html#a0d16683d1bd6753fa386cb7022bf3705">ContainerRWops</a>(C&amp; container) : <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>(container), <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a>(0) {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>    }</div>
</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span> </div>
<div class="foldopen" id="foldopen00094" data-start="{" data-end="}">
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#a0faa5bb145df9634951f5e16e68b1c3d">   94</a></span>    <span class="keyword">virtual</span> Sint64 <a class="code hl_function" href="classSDL2pp_1_1ContainerRWops.html#a0faa5bb145df9634951f5e16e68b1c3d">Size</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>        <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Sint64<span class="keyword">&gt;</span>(<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.size());</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>    }</div>
</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
<div class="foldopen" id="foldopen00111" data-start="{" data-end="}">
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#aa5d9771583e2a4b7d16174ff3ee4858d">  111</a></span>    <span class="keyword">virtual</span> Sint64 <a class="code hl_function" href="classSDL2pp_1_1ContainerRWops.html#aa5d9771583e2a4b7d16174ff3ee4858d">Seek</a>(Sint64 offset, <span class="keywordtype">int</span> whence)<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>        <span class="keywordflow">switch</span> (whence) {</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>        <span class="keywordflow">case</span> RW_SEEK_SET:</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>            <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> = <span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(offset);</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>        <span class="keywordflow">case</span> RW_SEEK_CUR:</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>            <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> = <span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> + offset);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>        <span class="keywordflow">case</span> RW_SEEK_END:</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>            <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> = <span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.size() + offset);</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>        <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>            <span class="keywordflow">throw</span> std::logic_error(<span class="stringliteral">&quot;Unexpected whence value for ContainerRWops::Seek&quot;</span>);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>        }</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a>;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    }</div>
</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span> </div>
<div class="foldopen" id="foldopen00141" data-start="{" data-end="}">
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#a3526d08c531971c5ea8aac2abd7a4987">  141</a></span>    <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classSDL2pp_1_1ContainerRWops.html#a3526d08c531971c5ea8aac2abd7a4987">Read</a>(<span class="keywordtype">void</span>* ptr, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> maxnum)<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>        <span class="keywordflow">if</span> (<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> + size &gt; <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.size())</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>            <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>        <span class="keywordtype">size_t</span> toread = std::min((<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.size() - <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a>), maxnum * size);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>        std::copy(<a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.begin() + <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a>, <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">container_</a>.begin() + <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> + toread, <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*<span class="keyword">&gt;</span>(ptr));</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>        <a class="code hl_variable" href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">position_</a> += toread;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>        <span class="keywordflow">return</span> toread / size;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>    }</div>
</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span> </div>
<div class="foldopen" id="foldopen00167" data-start="{" data-end="}">
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#aff805227c38fa0329131b797f09f3bc3">  167</a></span>    <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classSDL2pp_1_1ContainerRWops.html#aff805227c38fa0329131b797f09f3bc3">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> num)<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>        <span class="keywordflow">return</span> WriteHelper&lt;C&gt;(ptr, size, num);</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>    }</div>
</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span> </div>
<div class="foldopen" id="foldopen00183" data-start="{" data-end="}">
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="classSDL2pp_1_1ContainerRWops.html#a3c679385fdbab1fc12cc44730f054cf5">  183</a></span>    <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code hl_function" href="classSDL2pp_1_1ContainerRWops.html#a3c679385fdbab1fc12cc44730f054cf5">Close</a>()<span class="keyword"> override </span>{</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>    }</div>
</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>};</div>
</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span> </div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>}</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html">SDL2pp::ContainerRWops</a></div><div class="ttdoc">RWops adaptor for random access STL containers.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:51</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_a0d16683d1bd6753fa386cb7022bf3705"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#a0d16683d1bd6753fa386cb7022bf3705">SDL2pp::ContainerRWops::ContainerRWops</a></div><div class="ttdeci">ContainerRWops(C &amp;container)</div><div class="ttdoc">Construct ContainerRWops for specified container.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:82</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_a0faa5bb145df9634951f5e16e68b1c3d"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#a0faa5bb145df9634951f5e16e68b1c3d">SDL2pp::ContainerRWops::Size</a></div><div class="ttdeci">virtual Sint64 Size() override</div><div class="ttdoc">Get the size of the data stream.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:94</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_a254d499922a76c3c9a1464e5cb445a02"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#a254d499922a76c3c9a1464e5cb445a02">SDL2pp::ContainerRWops::position_</a></div><div class="ttdeci">size_t position_</div><div class="ttdoc">Virtual file pointer position.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:54</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_a2d9daeae5710c428108c8fa9559ab679"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#a2d9daeae5710c428108c8fa9559ab679">SDL2pp::ContainerRWops::container_</a></div><div class="ttdeci">C &amp; container_</div><div class="ttdoc">Reference to container.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:53</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_a3526d08c531971c5ea8aac2abd7a4987"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#a3526d08c531971c5ea8aac2abd7a4987">SDL2pp::ContainerRWops::Read</a></div><div class="ttdeci">virtual size_t Read(void *ptr, size_t size, size_t maxnum) override</div><div class="ttdoc">Read from a container.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:141</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_a3c679385fdbab1fc12cc44730f054cf5"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#a3c679385fdbab1fc12cc44730f054cf5">SDL2pp::ContainerRWops::Close</a></div><div class="ttdeci">virtual int Close() override</div><div class="ttdoc">Close data source.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:183</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_aa5d9771583e2a4b7d16174ff3ee4858d"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#aa5d9771583e2a4b7d16174ff3ee4858d">SDL2pp::ContainerRWops::Seek</a></div><div class="ttdeci">virtual Sint64 Seek(Sint64 offset, int whence) override</div><div class="ttdoc">Seek within the container.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:111</div></div>
<div class="ttc" id="aclassSDL2pp_1_1ContainerRWops_html_aff805227c38fa0329131b797f09f3bc3"><div class="ttname"><a href="classSDL2pp_1_1ContainerRWops.html#aff805227c38fa0329131b797f09f3bc3">SDL2pp::ContainerRWops::Write</a></div><div class="ttdeci">virtual size_t Write(const void *ptr, size_t size, size_t num) override</div><div class="ttdoc">Write to container.</div><div class="ttdef"><b>Definition</b> ContainerRWops.hh:167</div></div>
<div class="ttc" id="aclassSDL2pp_1_1CustomRWops_html"><div class="ttname"><a href="classSDL2pp_1_1CustomRWops.html">SDL2pp::CustomRWops</a></div><div class="ttdoc">Base class for custom RWops.</div><div class="ttdef"><b>Definition</b> RWops.hh:48</div></div>
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