<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>DTN Reference Implementation: dtn::PreviousHopBlockProcessor Class Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.6 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="main.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="namespacedtn.html">dtn</a>::<a class="el" href="classdtn_1_1PreviousHopBlockProcessor.html">PreviousHopBlockProcessor</a> </div> </div> <div class="contents"> <h1>dtn::PreviousHopBlockProcessor Class Reference</h1><!-- doxytag: class="dtn::PreviousHopBlockProcessor" --><!-- doxytag: inherits="dtn::BlockProcessor" --><code>#include <<a class="el" href="PreviousHopBlockProcessor_8h-source.html">PreviousHopBlockProcessor.h</a>></code> <p> <div class="dynheader"> Inheritance diagram for dtn::PreviousHopBlockProcessor:</div> <div class="dynsection"> <p><center><img src="classdtn_1_1PreviousHopBlockProcessor.png" usemap="#dtn::PreviousHopBlockProcessor_map" border="0" alt=""></center> <map name="dtn::PreviousHopBlockProcessor_map"> <area href="classdtn_1_1BlockProcessor.html" alt="dtn::BlockProcessor" shape="rect" coords="0,0,197,24"> </map> </div> <p> <a href="classdtn_1_1PreviousHopBlockProcessor-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2> Block processor implementation for the previous hop bundle block. <p>Definition at line <a class="el" href="PreviousHopBlockProcessor_8h-source.html#l00027">27</a> of file <a class="el" href="PreviousHopBlockProcessor_8h-source.html">PreviousHopBlockProcessor.h</a>.</p> <table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classdtn_1_1PreviousHopBlockProcessor.html#6e779a1aeb939f43d016965ce685d839">PreviousHopBlockProcessor</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#6e779a1aeb939f43d016965ce685d839"></a><br></td></tr> <tr><td colspan="2"><div class="groupHeader"></div></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classdtn_1_1PreviousHopBlockProcessor.html#cad5cdc3eb71ae43f9c0dfbea80383bb">prepare</a> (const <a class="el" href="classdtn_1_1Bundle.html">Bundle</a> *bundle, <a class="el" href="classdtn_1_1BlockInfoVec.html">BlockInfoVec</a> *xmit_blocks, const <a class="el" href="classdtn_1_1BlockInfo.html">BlockInfo</a> *source, const <a class="el" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e">LinkRef</a> &link, <a class="el" href="classdtn_1_1BlockInfo.html#3d0bc8cd207912ac5406fde3fc2c8d1c">list_owner_t</a> list)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual from <a class="el" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>. <a href="#cad5cdc3eb71ae43f9c0dfbea80383bb"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classdtn_1_1PreviousHopBlockProcessor.html#b22318bae2a6c191334c3ddf9837aee2">generate</a> (const <a class="el" href="classdtn_1_1Bundle.html">Bundle</a> *bundle, <a class="el" href="classdtn_1_1BlockInfoVec.html">BlockInfoVec</a> *xmit_blocks, <a class="el" href="classdtn_1_1BlockInfo.html">BlockInfo</a> *block, const <a class="el" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e">LinkRef</a> &link, <a class="el" href="serialsource_8c.html#1062901a7428fdd9c7f180f5e01ea056">bool</a> last)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual from <a class="el" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>. <a href="#b22318bae2a6c191334c3ddf9837aee2"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classdtn_1_1PreviousHopBlockProcessor.html#26519a10c6876ead92bdd5e5a0fc745b">consume</a> (<a class="el" href="classdtn_1_1Bundle.html">Bundle</a> *bundle, <a class="el" href="classdtn_1_1BlockInfo.html">BlockInfo</a> *block, u_char *<a class="el" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>, size_t len)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual from <a class="el" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>. <a href="#26519a10c6876ead92bdd5e5a0fc745b"></a><br></td></tr> </table> <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="6e779a1aeb939f43d016965ce685d839"></a><!-- doxytag: member="dtn::PreviousHopBlockProcessor::PreviousHopBlockProcessor" ref="6e779a1aeb939f43d016965ce685d839" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">dtn::PreviousHopBlockProcessor::PreviousHopBlockProcessor </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p> Constructor. <p> <p>Definition at line <a class="el" href="PreviousHopBlockProcessor_8cc-source.html#l00030">30</a> of file <a class="el" href="PreviousHopBlockProcessor_8cc-source.html">PreviousHopBlockProcessor.cc</a>.</p> </div> </div><p> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="cad5cdc3eb71ae43f9c0dfbea80383bb"></a><!-- doxytag: member="dtn::PreviousHopBlockProcessor::prepare" ref="cad5cdc3eb71ae43f9c0dfbea80383bb" args="(const Bundle *bundle, BlockInfoVec *xmit_blocks, const BlockInfo *source, const LinkRef &link, list_owner_t list)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int dtn::PreviousHopBlockProcessor::prepare </td> <td>(</td> <td class="paramtype">const <a class="el" href="classdtn_1_1Bundle.html">Bundle</a> * </td> <td class="paramname"> <em>bundle</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classdtn_1_1BlockInfoVec.html">BlockInfoVec</a> * </td> <td class="paramname"> <em>xmit_blocks</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="classdtn_1_1BlockInfo.html">BlockInfo</a> * </td> <td class="paramname"> <em>source</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e">LinkRef</a> & </td> <td class="paramname"> <em>link</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classdtn_1_1BlockInfo.html#3d0bc8cd207912ac5406fde3fc2c8d1c">list_owner_t</a> </td> <td class="paramname"> <em>list</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Virtual from <a class="el" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>. <p> <p>Reimplemented from <a class="el" href="classdtn_1_1BlockProcessor.html#f7c21ecdcbbb4f2060c7f5f865415c48">dtn::BlockProcessor</a>.</p> <p>Definition at line <a class="el" href="PreviousHopBlockProcessor_8cc-source.html#l00037">37</a> of file <a class="el" href="PreviousHopBlockProcessor_8cc-source.html">PreviousHopBlockProcessor.cc</a>.</p> <p>References <a class="el" href="BlockProcessor_8h-source.html#l00035">BP_FAIL</a>, and <a class="el" href="BlockProcessor_8cc-source.html#l00406">dtn::BlockProcessor::prepare()</a>.</p> </div> </div><p> <a class="anchor" name="b22318bae2a6c191334c3ddf9837aee2"></a><!-- doxytag: member="dtn::PreviousHopBlockProcessor::generate" ref="b22318bae2a6c191334c3ddf9837aee2" args="(const Bundle *bundle, BlockInfoVec *xmit_blocks, BlockInfo *block, const LinkRef &link, bool last)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int dtn::PreviousHopBlockProcessor::generate </td> <td>(</td> <td class="paramtype">const <a class="el" href="classdtn_1_1Bundle.html">Bundle</a> * </td> <td class="paramname"> <em>bundle</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classdtn_1_1BlockInfoVec.html">BlockInfoVec</a> * </td> <td class="paramname"> <em>xmit_blocks</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classdtn_1_1BlockInfo.html">BlockInfo</a> * </td> <td class="paramname"> <em>block</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e">LinkRef</a> & </td> <td class="paramname"> <em>link</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="serialsource_8c.html#1062901a7428fdd9c7f180f5e01ea056">bool</a> </td> <td class="paramname"> <em>last</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Virtual from <a class="el" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>. <p> <p>Implements <a class="el" href="classdtn_1_1BlockProcessor.html#93079be0f3f307ae9a800106a9518f3e">dtn::BlockProcessor</a>.</p> <p>Definition at line <a class="el" href="PreviousHopBlockProcessor_8cc-source.html#l00052">52</a> of file <a class="el" href="PreviousHopBlockProcessor_8cc-source.html">PreviousHopBlockProcessor.cc</a>.</p> <p>References <a class="el" href="SDNV_8cc-source.html#l00044">ASSERT</a>, <a class="el" href="BundleProtocol_8h-source.html#l00198">dtn::BundleProtocol::BLOCK_FLAG_DISCARD_BUNDLE_ONERROR</a>, <a class="el" href="BundleProtocol_8h-source.html#l00199">dtn::BundleProtocol::BLOCK_FLAG_LAST_BLOCK</a>, <a class="el" href="BlockProcessor_8h-source.html#l00034">BP_SUCCESS</a>, <a class="el" href="BlockInfo_8h-source.html#l00078">dtn::BlockInfo::data_offset()</a>, <a class="el" href="BlockProcessor_8cc-source.html#l00206">dtn::BlockProcessor::generate_preamble()</a>, <a class="el" href="BundleProtocol_8h-source.html#l00182">dtn::BundleProtocol::PREVIOUS_HOP_BLOCK</a>, and <a class="el" href="BlockInfo_8h-source.html#l00094">dtn::BlockInfo::writable_contents()</a>.</p> </div> </div><p> <a class="anchor" name="26519a10c6876ead92bdd5e5a0fc745b"></a><!-- doxytag: member="dtn::PreviousHopBlockProcessor::consume" ref="26519a10c6876ead92bdd5e5a0fc745b" args="(Bundle *bundle, BlockInfo *block, u_char *buf, size_t len)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int dtn::PreviousHopBlockProcessor::consume </td> <td>(</td> <td class="paramtype"><a class="el" href="classdtn_1_1Bundle.html">Bundle</a> * </td> <td class="paramname"> <em>bundle</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classdtn_1_1BlockInfo.html">BlockInfo</a> * </td> <td class="paramname"> <em>block</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">u_char * </td> <td class="paramname"> <em>buf</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"> <em>len</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Virtual from <a class="el" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>. <p> <p>Reimplemented from <a class="el" href="classdtn_1_1BlockProcessor.html#1f73d119593ef13da9c5ee845fd5ec00">dtn::BlockProcessor</a>.</p> <p>Definition at line <a class="el" href="PreviousHopBlockProcessor_8cc-source.html#l00090">90</a> of file <a class="el" href="PreviousHopBlockProcessor_8cc-source.html">PreviousHopBlockProcessor.cc</a>.</p> <p>References <a class="el" href="SDNV_8cc-source.html#l00044">ASSERT</a>, <a class="el" href="BlockInfo_8h-source.html#l00083">dtn::BlockInfo::complete()</a>, <a class="el" href="BlockProcessor_8cc-source.html#l00284">dtn::BlockProcessor::consume()</a>, <a class="el" href="BlockInfo_8h-source.html#l00081">dtn::BlockInfo::data()</a>, <a class="el" href="BlockInfo_8h-source.html#l00077">dtn::BlockInfo::data_length()</a>, <a class="el" href="SDNV_8cc-source.html#l00054">log_err_p</a>, and <a class="el" href="bundling_2Bundle_8h-source.html#l00246">dtn::Bundle::mutable_prevhop()</a>.</p> </div> </div><p> <hr>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="PreviousHopBlockProcessor_8h-source.html">PreviousHopBlockProcessor.h</a><li><a class="el" href="PreviousHopBlockProcessor_8cc-source.html">PreviousHopBlockProcessor.cc</a></ul> </div> <hr size="1"><address style="text-align: right;"><small>Generated on Mon Jul 21 14:09:52 2008 for DTN Reference Implementation by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> </body> </html>