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<li class="navelem"><b>SDL2pp</b></li><li class="navelem"><a class="el" href="classSDL2pp_1_1ContainerRWops.html">ContainerRWops</a></li> </ul>
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<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-attribs">Protected Attributes</a> |
<a href="classSDL2pp_1_1ContainerRWops-members.html">List of all members</a> </div>
<div class="headertitle"><div class="title">SDL2pp::ContainerRWops< C > Class Template Reference<div class="ingroups"><a class="el" href="group__io.html">I/O abstraction</a></div></div></div>
</div><!--header-->
<div class="contents">
<p><a class="el" href="classSDL2pp_1_1RWops.html" title="I/O abstraction.">RWops</a> adaptor for random access STL containers.
<a href="classSDL2pp_1_1ContainerRWops.html#details">More...</a></p>
<p><code>#include <<a class="el" href="ContainerRWops_8hh_source.html">SDL2pp/ContainerRWops.hh</a>></code></p>
<div class="dynheader">
Inheritance diagram for SDL2pp::ContainerRWops< C >:</div>
<div class="dyncontent">
<div class="center"><img src="classSDL2pp_1_1ContainerRWops__inherit__graph.png" border="0" usemap="#aSDL2pp_1_1ContainerRWops_3_01C_01_4_inherit__map" alt="Inheritance graph"/></div>
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Collaboration diagram for SDL2pp::ContainerRWops< C >:</div>
<div class="dyncontent">
<div class="center"><img src="classSDL2pp_1_1ContainerRWops__coll__graph.png" border="0" usemap="#aSDL2pp_1_1ContainerRWops_3_01C_01_4_coll__map" alt="Collaboration graph"/></div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a0d16683d1bd6753fa386cb7022bf3705" id="r_a0d16683d1bd6753fa386cb7022bf3705"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSDL2pp_1_1ContainerRWops.html#a0d16683d1bd6753fa386cb7022bf3705">ContainerRWops</a> (C &container)</td></tr>
<tr class="memdesc:a0d16683d1bd6753fa386cb7022bf3705"><td class="mdescLeft"> </td><td class="mdescRight">Construct <a class="el" href="classSDL2pp_1_1ContainerRWops.html" title="RWops adaptor for random access STL containers.">ContainerRWops</a> for specified container. <br /></td></tr>
<tr class="separator:a0d16683d1bd6753fa386cb7022bf3705"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0faa5bb145df9634951f5e16e68b1c3d" id="r_a0faa5bb145df9634951f5e16e68b1c3d"><td class="memItemLeft" align="right" valign="top">virtual Sint64 </td><td class="memItemRight" valign="bottom"><a class="el" href="classSDL2pp_1_1ContainerRWops.html#a0faa5bb145df9634951f5e16e68b1c3d">Size</a> () override</td></tr>
<tr class="memdesc:a0faa5bb145df9634951f5e16e68b1c3d"><td class="mdescLeft"> </td><td class="mdescRight">Get the size of the data stream. <br /></td></tr>
<tr class="separator:a0faa5bb145df9634951f5e16e68b1c3d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa5d9771583e2a4b7d16174ff3ee4858d" id="r_aa5d9771583e2a4b7d16174ff3ee4858d"><td class="memItemLeft" align="right" valign="top">virtual Sint64 </td><td class="memItemRight" valign="bottom"><a class="el" href="classSDL2pp_1_1ContainerRWops.html#aa5d9771583e2a4b7d16174ff3ee4858d">Seek</a> (Sint64 offset, int whence) override</td></tr>
<tr class="memdesc:aa5d9771583e2a4b7d16174ff3ee4858d"><td class="mdescLeft"> </td><td class="mdescRight">Seek within the container. <br /></td></tr>
<tr class="separator:aa5d9771583e2a4b7d16174ff3ee4858d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3526d08c531971c5ea8aac2abd7a4987" id="r_a3526d08c531971c5ea8aac2abd7a4987"><td class="memItemLeft" align="right" valign="top">virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classSDL2pp_1_1ContainerRWops.html#a3526d08c531971c5ea8aac2abd7a4987">Read</a> (void *ptr, size_t size, size_t maxnum) override</td></tr>
<tr class="memdesc:a3526d08c531971c5ea8aac2abd7a4987"><td class="mdescLeft"> </td><td class="mdescRight">Read from a container. <br /></td></tr>
<tr class="separator:a3526d08c531971c5ea8aac2abd7a4987"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aff805227c38fa0329131b797f09f3bc3" id="r_aff805227c38fa0329131b797f09f3bc3"><td class="memItemLeft" align="right" valign="top">virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classSDL2pp_1_1ContainerRWops.html#aff805227c38fa0329131b797f09f3bc3">Write</a> (const void *ptr, size_t size, size_t num) override</td></tr>
<tr class="memdesc:aff805227c38fa0329131b797f09f3bc3"><td class="mdescLeft"> </td><td class="mdescRight">Write to container. <br /></td></tr>
<tr class="separator:aff805227c38fa0329131b797f09f3bc3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3c679385fdbab1fc12cc44730f054cf5" id="r_a3c679385fdbab1fc12cc44730f054cf5"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classSDL2pp_1_1ContainerRWops.html#a3c679385fdbab1fc12cc44730f054cf5">Close</a> () override</td></tr>
<tr class="memdesc:a3c679385fdbab1fc12cc44730f054cf5"><td class="mdescLeft"> </td><td class="mdescRight">Close data source. <br /></td></tr>
<tr class="separator:a3c679385fdbab1fc12cc44730f054cf5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classSDL2pp_1_1CustomRWops"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classSDL2pp_1_1CustomRWops')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classSDL2pp_1_1CustomRWops.html">SDL2pp::CustomRWops</a></td></tr>
<tr class="memitem:a1b94c134834623f06b459093a1a9fb78 inherit pub_methods_classSDL2pp_1_1CustomRWops" id="r_a1b94c134834623f06b459093a1a9fb78"><td class="memItemLeft" align="right" valign="top">
virtual </td><td class="memItemRight" valign="bottom"><b>~CustomRWops</b> ()</td></tr>
<tr class="memdesc:a1b94c134834623f06b459093a1a9fb78 inherit pub_methods_classSDL2pp_1_1CustomRWops"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a1b94c134834623f06b459093a1a9fb78 inherit pub_methods_classSDL2pp_1_1CustomRWops"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pro-attribs" name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:a2d9daeae5710c428108c8fa9559ab679" id="r_a2d9daeae5710c428108c8fa9559ab679"><td class="memItemLeft" align="right" valign="top"><a id="a2d9daeae5710c428108c8fa9559ab679" name="a2d9daeae5710c428108c8fa9559ab679"></a>
C & </td><td class="memItemRight" valign="bottom"><b>container_</b></td></tr>
<tr class="memdesc:a2d9daeae5710c428108c8fa9559ab679"><td class="mdescLeft"> </td><td class="mdescRight">Reference to container. <br /></td></tr>
<tr class="separator:a2d9daeae5710c428108c8fa9559ab679"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a254d499922a76c3c9a1464e5cb445a02" id="r_a254d499922a76c3c9a1464e5cb445a02"><td class="memItemLeft" align="right" valign="top"><a id="a254d499922a76c3c9a1464e5cb445a02" name="a254d499922a76c3c9a1464e5cb445a02"></a>
size_t </td><td class="memItemRight" valign="bottom"><b>position_</b></td></tr>
<tr class="memdesc:a254d499922a76c3c9a1464e5cb445a02"><td class="mdescLeft"> </td><td class="mdescRight">Virtual file pointer position. <br /></td></tr>
<tr class="separator:a254d499922a76c3c9a1464e5cb445a02"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><div class="compoundTemplParams">template<class C><br />
class SDL2pp::ContainerRWops< C ></div><p><a class="el" href="classSDL2pp_1_1RWops.html" title="I/O abstraction.">RWops</a> adaptor for random access STL containers. </p>
<p>This class extends functionality of RWops concept onto random access STL containers such as std::vector. With <a class="el" href="classSDL2pp_1_1ContainerRWops.html" title="RWops adaptor for random access STL containers.">ContainerRWops</a>, you may read from / write to a container with SDL functions as if it were a plain file.</p>
<p>Note that this template supports both const and mutable containers. Writes to const containers always return 0, writes to mutable containers extend them as needed. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a0d16683d1bd6753fa386cb7022bf3705" name="a0d16683d1bd6753fa386cb7022bf3705"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0d16683d1bd6753fa386cb7022bf3705">◆ </a></span>ContainerRWops()</h2>
<div class="memitem">
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<div class="memtemplate">
template<class C > </div>
<table class="mlabels">
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<td class="memname"><a class="el" href="classSDL2pp_1_1ContainerRWops.html">SDL2pp::ContainerRWops</a>< C >::ContainerRWops </td>
<td>(</td>
<td class="paramtype">C & </td>
<td class="paramname"><em>container</em></td><td>)</td>
<td></td>
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<p>Construct <a class="el" href="classSDL2pp_1_1ContainerRWops.html" title="RWops adaptor for random access STL containers.">ContainerRWops</a> for specified container. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">container</td><td>Container to use </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a3c679385fdbab1fc12cc44730f054cf5" name="a3c679385fdbab1fc12cc44730f054cf5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3c679385fdbab1fc12cc44730f054cf5">◆ </a></span>Close()</h2>
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template<class C > </div>
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<td class="memname">virtual int <a class="el" href="classSDL2pp_1_1ContainerRWops.html">SDL2pp::ContainerRWops</a>< C >::Close </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Close data source. </p>
<dl class="section return"><dt>Returns</dt><dd>Always returns 0</dd></dl>
<p>This function is a no-op: there's nothing to be done to "close" the container</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classSDL2pp_1_1RWops.html#a30118d8415b9c2abc0a3ca3f9052740f" title="Close data source.">SDL2pp::RWops::Close</a> </dd>
<dd>
<a href="http://wiki.libsdl.org/SDL_RWclose">http://wiki.libsdl.org/SDL_RWclose</a> </dd></dl>
<p>Implements <a class="el" href="classSDL2pp_1_1CustomRWops.html#a059b1b89f564dad4d7c049a0bea238cf">SDL2pp::CustomRWops</a>.</p>
</div>
</div>
<a id="a3526d08c531971c5ea8aac2abd7a4987" name="a3526d08c531971c5ea8aac2abd7a4987"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3526d08c531971c5ea8aac2abd7a4987">◆ </a></span>Read()</h2>
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<td class="memname">virtual size_t <a class="el" href="classSDL2pp_1_1ContainerRWops.html">SDL2pp::ContainerRWops</a>< C >::Read </td>
<td>(</td>
<td class="paramtype">void * </td>
<td class="paramname"><em>ptr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>size</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>maxnum</em> </td>
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<td>)</td>
<td></td><td></td>
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<p>Read from a container. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">ptr</td><td>Pointer to a buffer to read data into </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Size of each object to read, in bytes </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">maxnum</td><td>Maximum number of objects to be read</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Number of objects read, or 0 at end of file</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classSDL2pp_1_1RWops.html#a7a8c707278031725388f19cb2da4b428" title="Read from a data stream.">SDL2pp::RWops::Read</a> </dd>
<dd>
<a href="http://wiki.libsdl.org/SDL_RWread">http://wiki.libsdl.org/SDL_RWread</a> </dd></dl>
<p>Implements <a class="el" href="classSDL2pp_1_1CustomRWops.html#a3fd3b6cc29c0ecb15de01569a18e70f1">SDL2pp::CustomRWops</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa5d9771583e2a4b7d16174ff3ee4858d">◆ </a></span>Seek()</h2>
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<td class="memname">virtual Sint64 <a class="el" href="classSDL2pp_1_1ContainerRWops.html">SDL2pp::ContainerRWops</a>< C >::Seek </td>
<td>(</td>
<td class="paramtype">Sint64 </td>
<td class="paramname"><em>offset</em>, </td>
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<td class="paramkey"></td>
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<td class="paramname"><em>whence</em> </td>
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<p>Seek within the container. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">offset</td><td>Offset in bytes, relative to whence location; can be negative </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">whence</td><td>Any of RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Final offset in the container after the seek or -1 on error</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classSDL2pp_1_1RWops.html#aa118189f245178032b0428a73d84fd2d" title="Seek within the data stream.">SDL2pp::RWops::Seek</a> </dd>
<dd>
<a href="http://wiki.libsdl.org/SDL_RWseek">http://wiki.libsdl.org/SDL_RWseek</a> </dd></dl>
<p>Implements <a class="el" href="classSDL2pp_1_1CustomRWops.html#a24bef64049660593348ee92b10466e83">SDL2pp::CustomRWops</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0faa5bb145df9634951f5e16e68b1c3d">◆ </a></span>Size()</h2>
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<td class="memname">virtual Sint64 <a class="el" href="classSDL2pp_1_1ContainerRWops.html">SDL2pp::ContainerRWops</a>< C >::Size </td>
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<p>Get the size of the data stream. </p>
<dl class="section return"><dt>Returns</dt><dd>Size of the data stream on success, -1 if unknown</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classSDL2pp_1_1RWops.html#ad5f1a2dc4ad3b793e779428ae4a2f9b1" title="Get current size of the data container.">SDL2pp::RWops::Size</a> </dd>
<dd>
<a href="http://wiki.libsdl.org/SDL_RWsize">http://wiki.libsdl.org/SDL_RWsize</a> </dd></dl>
<p>Implements <a class="el" href="classSDL2pp_1_1CustomRWops.html#a7c7f4bcb62e28019fdb4c14b607d5b6c">SDL2pp::CustomRWops</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aff805227c38fa0329131b797f09f3bc3">◆ </a></span>Write()</h2>
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<td class="memname">virtual size_t <a class="el" href="classSDL2pp_1_1ContainerRWops.html">SDL2pp::ContainerRWops</a>< C >::Write </td>
<td>(</td>
<td class="paramtype">const void * </td>
<td class="paramname"><em>ptr</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>size</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>num</em> </td>
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<p>Write to container. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">ptr</td><td>Pointer to a buffer containing data to write </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Size of each object to write, in bytes </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">num</td><td>Number of objects to be write</td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>Number of objects written</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classSDL2pp_1_1RWops.html#a8a8a3f34bbdb6f76ab8e0abd8c0d5478" title="Write to a data stream.">SDL2pp::RWops::Write</a> </dd>
<dd>
<a href="http://wiki.libsdl.org/SDL_RWwrite">http://wiki.libsdl.org/SDL_RWwrite</a> </dd></dl>
<p>Implements <a class="el" href="classSDL2pp_1_1CustomRWops.html#a60f46247e54f8ea1843b9410b9cb8847">SDL2pp::CustomRWops</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>SDL2pp/<a class="el" href="ContainerRWops_8hh_source.html">ContainerRWops.hh</a></li>
</ul>
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