class_buffered_transformation.html

著名的密码库Crypto++的文档 C++语言的杰作。程序员必备。

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">returns the object immediately attached to this object or NULL for no attachment <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b14186840b67e8ebc9c05d1eb581598d"></a><!-- doxytag: member="BufferedTransformation::AttachedTransformation" ref="b14186840b67e8ebc9c05d1eb581598d" args="() const" -->
virtual const <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_buffered_transformation.html#b14186840b67e8ebc9c05d1eb581598d">AttachedTransformation</a> () const</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="424737ad6b93e393dc43c3edb1223c3d"></a><!-- doxytag: member="BufferedTransformation::Detach" ref="424737ad6b93e393dc43c3edb1223c3d" args="(BufferedTransformation *newAttachment=0)" -->
virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_buffered_transformation.html#424737ad6b93e393dc43c3edb1223c3d">Detach</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> *newAttachment=0)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">delete the current attachment chain and replace it with newAttachment <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9f6cbec970dcb509b23a08fb28b3e055"></a><!-- doxytag: member="BufferedTransformation::Attach" ref="9f6cbec970dcb509b23a08fb28b3e055" args="(BufferedTransformation *newAttachment)" -->
virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_buffered_transformation.html#9f6cbec970dcb509b23a08fb28b3e055">Attach</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> *newAttachment)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">add newAttachment to the end of attachment chain <br></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="61bf430b7aa268991e3da82b74db1634"></a><!-- doxytag: member="BufferedTransformation::BufferedTransformation" ref="61bf430b7aa268991e3da82b74db1634" args="()" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_buffered_transformation.html#61bf430b7aa268991e3da82b74db1634">BufferedTransformation</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_buffered_transformation.html#25686ebe4c3ba26e7eeaae1dcd4d4215">Ref</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return a reference to this object  <a href="#25686ebe4c3ba26e7eeaae1dcd4d4215"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4f31510a192d1121856efe8ad0a9b844"></a><!-- doxytag: member="BufferedTransformation::AlgorithmName" ref="4f31510a192d1121856efe8ad0a9b844" args="() const" -->
virtual std::string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm.html#4f31510a192d1121856efe8ad0a9b844">AlgorithmName</a> () const</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">returns name of this algorithm, not universally implemented yet <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d0016ba2d505c23aa85aad49e6c19bb7"></a><!-- doxytag: member="BufferedTransformation::Clone" ref="d0016ba2d505c23aa85aad49e6c19bb7" args="() const" -->
virtual <a class="el" href="class_clonable.html">Clonable</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_clonable.html#d0016ba2d505c23aa85aad49e6c19bb7">Clone</a> () const</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">this is not implemented by most classes yet <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_waitable.html#ded81bbe562f61932306a64e6122a6ca">Wait</a> (unsigned long milliseconds, <a class="el" href="class_call_stack.html">CallStack</a> const &amp;callStack)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">wait on this object  <a href="#ded81bbe562f61932306a64e6122a6ca"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5e938c68f2a5e32a03440b1dc2bdc74a"></a><!-- doxytag: member="BufferedTransformation::NULL_CHANNEL" ref="5e938c68f2a5e32a03440b1dc2bdc74a" args="" -->
static const std::string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_buffered_transformation.html#5e938c68f2a5e32a03440b1dc2bdc74a">NULL_CHANNEL</a></td></tr>

<tr><td colspan="2"><br><h2>Static Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0dc1428070dce0ce5651d775593ccce0"></a><!-- doxytag: member="BufferedTransformation::DecrementPropagation" ref="0dc1428070dce0ce5651d775593ccce0" args="(int propagation)" -->
static int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_buffered_transformation.html#0dc1428070dce0ce5651d775593ccce0">DecrementPropagation</a> (int propagation)</td></tr>

<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_buffered_transformation_1_1_blocking_input_only.html">BlockingInputOnly</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">thrown by objects that have not implemented nonblocking input processing  <a href="struct_buffered_transformation_1_1_blocking_input_only.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_buffered_transformation_1_1_no_channel_support.html">NoChannelSupport</a></td></tr>

</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="25686ebe4c3ba26e7eeaae1dcd4d4215"></a><!-- doxytag: member="BufferedTransformation::Ref" ref="25686ebe4c3ba26e7eeaae1dcd4d4215" args="()" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a>&amp; BufferedTransformation::Ref           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [inline]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
return a reference to this object 
<p>
This function is useful for passing a temporary <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> object to a function that takes a non-const reference. 
<p>
Definition at line <a class="el" href="cryptlib_8h-source.html#l00735">735</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
</div>
</div><p>
<a class="anchor" name="f390325c959c3d6a2c03a447d6cd469d"></a><!-- doxytag: member="BufferedTransformation::CreatePutSpace" ref="f390325c959c3d6a2c03a447d6cd469d" args="(size_t &amp;size)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">virtual byte* BufferedTransformation::CreatePutSpace           </td>
          <td>(</td>
          <td class="paramtype">size_t &amp;&nbsp;</td>
          <td class="paramname"> <em>size</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [inline, virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
request space which can be written into by the caller, and then used as input to <a class="el" href="class_buffered_transformation.html#e70658b0d271f8e114ac6c3cc9774ede" title="input a byte for processing">Put()</a> 
<p>
<dl class="note" compact><dt><b>Note:</b></dt><dd>The purpose of this method is to help avoid doing extra memory allocations. </dd></dl>

<p>
Reimplemented in <a class="el" href="class_meter_filter.html#49d92192dcbd3366ff0576159ea62e9d">MeterFilter</a>, <a class="el" href="class_hash_filter.html#5c2f3a90ced66c835969ce1aa235b63e">HashFilter</a>, <a class="el" href="class_redirector.html#09afd32c22cc2d4ef9ddc8650b8657f5">Redirector</a>, <a class="el" href="class_output_proxy.html#e0400c5e91f8d8c50e2b4da7d15bf646">OutputProxy</a>, <a class="el" href="class_array_sink.html#535e57a894542c088131bc84955c475b">ArraySink</a>, <a class="el" href="class_array_xor_sink.html#39567ce27137cc06ed9a2b0a1c834f01">ArrayXorSink</a>, <a class="el" href="class_byte_queue.html#e6b49917c3217c5e3b8dd71d40498e5f">ByteQueue</a>, <a class="el" href="class_multichannel.html#f0b0eb15ec27d19c93a1455d948c578e">Multichannel&lt; Filter &gt;</a>, and <a class="el" href="class_multichannel.html#f0b0eb15ec27d19c93a1455d948c578e">Multichannel&lt; Sink &gt;</a>.
<p>
Definition at line <a class="el" href="cryptlib_8h-source.html#l00754">754</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
<p>
Referenced by <a class="el" href="cryptlib_8cpp-source.html#l00239">ChannelCreatePutSpace()</a>, and <a class="el" href="filters_8h-source.html#l00613">ArrayXorSink::CreatePutSpace()</a>.
</div>
</div><p>
<a class="anchor" name="d396dcb42260f23125a35ec0e5d17d55"></a><!-- doxytag: member="BufferedTransformation::Put2" ref="d396dcb42260f23125a35ec0e5d17d55" args="(const byte *inString, size_t length, int messageEnd, bool blocking)=0" -->
<div class="memitem">
<div class="memproto">