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Sophie

distrib > Mandriva > 2010.0 > i586 > media > contrib-release > by-pkgid > 29c369053a983cc5d8c880dc6e0a2237 > files > 62

libdtn-devel-2.6.0-2mdv2009.1.i586.rpm

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<h1>BlockInfo.cc</h1><a href="BlockInfo_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> *    Copyright 2006 Intel Corporation</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> *    Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment"> *    you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> *    You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> *        http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> * </span>
<a name="l00010"></a>00010 <span class="comment"> *    Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> *    distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> *    See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> *    limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#  include &lt;<a class="code" href="dtn-config_8h.html">dtn-config.h</a>&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;oasys/debug/Log.h&gt;</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="BlockInfo_8h.html">BlockInfo.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="BlockProcessor_8h.html">BlockProcessor.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="APIBlockProcessor_8h.html">APIBlockProcessor.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="BundleProtocol_8h.html">BundleProtocol.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="SDNV_8h.html">SDNV.h</a>"</span>
<a name="l00027"></a>00027 
<a name="l00028"></a>00028 <span class="keyword">namespace </span>dtn {
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00031"></a><a class="code" href="classdtn_1_1BlockInfo.html#84b343224645ffe4d8380dc57bacae6d">00031</a> <a class="code" href="classdtn_1_1BlockInfo.html#84b343224645ffe4d8380dc57bacae6d" title="Default constructor assigns the owner and optionally the BlockInfo source (i.e.">BlockInfo::BlockInfo</a>(<a class="code" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>* owner, <span class="keyword">const</span> <a class="code" href="classdtn_1_1BlockInfo.html" title="Class used to store unparsed bundle blocks and associated metadata about them.">BlockInfo</a>* source)
<a name="l00032"></a>00032     : SerializableObject(),
<a name="l00033"></a>00033       owner_(owner),
<a name="l00034"></a>00034       owner_type_(owner-&gt;block_type()),
<a name="l00035"></a>00035       source_(source),
<a name="l00036"></a>00036       eid_list_(),
<a name="l00037"></a>00037       contents_(),
<a name="l00038"></a>00038       locals_(<span class="stringliteral">"BlockInfo constructor"</span>),
<a name="l00039"></a>00039       data_length_(0),
<a name="l00040"></a>00040       data_offset_(0),
<a name="l00041"></a>00041       complete_(false),
<a name="l00042"></a>00042       reloaded_(false)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044     <a class="code" href="classdtn_1_1BlockInfo.html#aaf7a797b0b10eae96814b9d795ac6ce" title="List of EIDs used in this block.">eid_list_</a>.clear();
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046 
<a name="l00047"></a>00047 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00048"></a><a class="code" href="classdtn_1_1BlockInfo.html#52ea035edf66a616c266205a4e0cab33">00048</a> <a class="code" href="classdtn_1_1BlockInfo.html#84b343224645ffe4d8380dc57bacae6d" title="Default constructor assigns the owner and optionally the BlockInfo source (i.e.">BlockInfo::BlockInfo</a>(oasys::Builder&amp; builder)
<a name="l00049"></a>00049     : SerializableObject(),
<a name="l00050"></a>00050       owner_(NULL),
<a name="l00051"></a>00051       owner_type_(0),
<a name="l00052"></a>00052       source_(NULL),
<a name="l00053"></a>00053       eid_list_(),
<a name="l00054"></a>00054       contents_(),
<a name="l00055"></a>00055       locals_(<span class="stringliteral">"BlockInfo constructor"</span>),
<a name="l00056"></a>00056       data_length_(0),
<a name="l00057"></a>00057       data_offset_(0),
<a name="l00058"></a>00058       complete_(false),
<a name="l00059"></a>00059       reloaded_(true)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061     (void)builder;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00065"></a><a class="code" href="classdtn_1_1BlockInfo.html#ac8e580007116715edfe8ab66c9bed4f">00065</a> <a class="code" href="classdtn_1_1BlockInfo.html#84b343224645ffe4d8380dc57bacae6d" title="Default constructor assigns the owner and optionally the BlockInfo source (i.e.">BlockInfo::BlockInfo</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1BlockInfo.html" title="Class used to store unparsed bundle blocks and associated metadata about them.">BlockInfo</a> &amp;bi)
<a name="l00066"></a>00066     : SerializableObject(),
<a name="l00067"></a>00067       owner_(bi.owner_),
<a name="l00068"></a>00068       owner_type_(bi.owner_type_),
<a name="l00069"></a>00069       source_(bi.source_),
<a name="l00070"></a>00070       eid_list_(bi.eid_list_),
<a name="l00071"></a>00071       contents_(bi.contents_),
<a name="l00072"></a>00072       locals_(bi.locals_.object(), <span class="stringliteral">"BlockInfo copy constructor"</span>),
<a name="l00073"></a>00073       data_length_(bi.data_length_),
<a name="l00074"></a>00074       data_offset_(bi.data_offset_),
<a name="l00075"></a>00075       complete_(bi.complete_),
<a name="l00076"></a>00076       reloaded_(bi.reloaded_)
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079 
<a name="l00080"></a>00080 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00081"></a><a class="code" href="classdtn_1_1BlockInfo.html#c824aebb7f8db8eb40e156caa6675f31">00081</a> <a class="code" href="classdtn_1_1BlockInfo.html#c824aebb7f8db8eb40e156caa6675f31" title="Virtual destructor.">BlockInfo::~BlockInfo</a>()
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 
<a name="l00085"></a>00085 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00086"></a>00086 <span class="keywordtype">void</span>
<a name="l00087"></a><a class="code" href="classdtn_1_1BlockInfo.html#906e126f23448f7164e4876810743ee9">00087</a> <a class="code" href="classdtn_1_1BlockInfo.html#906e126f23448f7164e4876810743ee9" title="Mutating accessors.">BlockInfo::set_locals</a>(<a class="code" href="classdtn_1_1BP__Local.html" title="Helper class for BlockProcessor local state for a block.">BP_Local</a>* l)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089     <a class="code" href="classdtn_1_1BlockInfo.html#d0aa4b17b10de9959f645734ca058e09" title="Local variable storage for block processor.">locals_</a> = l; 
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 
<a name="l00092"></a>00092 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00093"></a>00093 <span class="keywordtype">int</span>
<a name="l00094"></a><a class="code" href="classdtn_1_1BlockInfo.html#46e4157d30528eae60a1cd240e58b495">00094</a> <a class="code" href="classdtn_1_1BlockInfo.html#46e4157d30528eae60a1cd240e58b495">BlockInfo::type</a>()<span class="keyword"> const</span>
<a name="l00095"></a>00095 <span class="keyword"></span>{
<a name="l00096"></a>00096     <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a>-&gt;<a class="code" href="classdtn_1_1BlockProcessor.html#5a5794eea1bd61dfbef1a691ef9f8d97" title="Accessors.">block_type</a>() == <a class="code" href="classdtn_1_1BundleProtocol.html#54a44c247b3c20b4ed11e29494284ca753097979cfe600d2c1dfb5cf3629b195" title="INTERNAL ONLY -- NOT IN SPEC.">BundleProtocol::PRIMARY_BLOCK</a>) {
<a name="l00097"></a>00097         <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BundleProtocol.html#54a44c247b3c20b4ed11e29494284ca753097979cfe600d2c1dfb5cf3629b195" title="INTERNAL ONLY -- NOT IN SPEC.">BundleProtocol::PRIMARY_BLOCK</a>;
<a name="l00098"></a>00098     }
<a name="l00099"></a>00099 
<a name="l00100"></a>00100     <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.len() == 0) {
<a name="l00101"></a>00101         <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a> != NULL)
<a name="l00102"></a>00102             <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a>-&gt;<a class="code" href="classdtn_1_1BlockProcessor.html#5a5794eea1bd61dfbef1a691ef9f8d97" title="Accessors.">block_type</a>();
<a name="l00103"></a>00103         
<a name="l00104"></a>00104         <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BundleProtocol.html#54a44c247b3c20b4ed11e29494284ca7a67858f9537b64d0ca49f8921e496a68" title="INTERNAL ONLY -- NOT IN SPEC.">BundleProtocol::UNKNOWN_BLOCK</a>;
<a name="l00105"></a>00105     }
<a name="l00106"></a>00106 
<a name="l00107"></a>00107     u_char* <a class="code" href="classdtn_1_1BlockInfo.html#0a211825b5545e2e3068766633502c07" title="Accessors.">data</a> = <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.buf();
<a name="l00108"></a>00108     (void)data;
<a name="l00109"></a>00109     <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a> != NULL)
<a name="l00110"></a>00110         <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(<a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.buf()[0] == <a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a>-&gt;<a class="code" href="classdtn_1_1BlockProcessor.html#5a5794eea1bd61dfbef1a691ef9f8d97" title="Accessors.">block_type</a>()
<a name="l00111"></a>00111                || <a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a>-&gt;<a class="code" href="classdtn_1_1BlockProcessor.html#5a5794eea1bd61dfbef1a691ef9f8d97" title="Accessors.">block_type</a>() == <a class="code" href="classdtn_1_1BundleProtocol.html#54a44c247b3c20b4ed11e29494284ca7a67858f9537b64d0ca49f8921e496a68" title="INTERNAL ONLY -- NOT IN SPEC.">BundleProtocol::UNKNOWN_BLOCK</a>
<a name="l00112"></a>00112                || <a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a>-&gt;<a class="code" href="classdtn_1_1BlockProcessor.html#5a5794eea1bd61dfbef1a691ef9f8d97" title="Accessors.">block_type</a>() == <a class="code" href="classdtn_1_1BundleProtocol.html#54a44c247b3c20b4ed11e29494284ca7c6d5db373bab62cd6b726724cdfd68b2" title="INTERNAL ONLY -- NOT IN SPEC.">BundleProtocol::API_EXTENSION_BLOCK</a>);
<a name="l00113"></a>00113     <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.buf()[0];
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 
<a name="l00116"></a>00116 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00117"></a>00117 u_int64_t
<a name="l00118"></a><a class="code" href="classdtn_1_1BlockInfo.html#51f21d5cf4aef2550b605ab90961e045">00118</a> <a class="code" href="classdtn_1_1BlockInfo.html#51f21d5cf4aef2550b605ab90961e045">BlockInfo::flags</a>()<span class="keyword"> const</span>
<a name="l00119"></a>00119 <span class="keyword"></span>{
<a name="l00120"></a>00120     <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BlockInfo.html#46e4157d30528eae60a1cd240e58b495">type</a>() == <a class="code" href="classdtn_1_1BundleProtocol.html#54a44c247b3c20b4ed11e29494284ca753097979cfe600d2c1dfb5cf3629b195" title="INTERNAL ONLY -- NOT IN SPEC.">BundleProtocol::PRIMARY_BLOCK</a>) {
<a name="l00121"></a>00121         <span class="keywordflow">return</span> 0x0;
<a name="l00122"></a>00122     }
<a name="l00123"></a>00123     
<a name="l00124"></a>00124     u_int64_t <a class="code" href="classdtn_1_1BlockInfo.html#51f21d5cf4aef2550b605ab90961e045">flags</a>;
<a name="l00125"></a>00125     <span class="keywordtype">int</span> sdnv_size = <a class="code" href="SDNV_8cc.html#151d178617a7c2f598cfd7630ebeb7b4">SDNV::decode</a>(<a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.buf() + 1, <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.len() - 1, 
<a name="l00126"></a>00126                                  &amp;flags);
<a name="l00127"></a>00127     <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(sdnv_size &gt; 0);
<a name="l00128"></a>00128     <span class="keywordflow">return</span> flags;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 
<a name="l00131"></a>00131 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00132"></a>00132 <span class="keywordtype">void</span>
<a name="l00133"></a><a class="code" href="classdtn_1_1BlockInfo.html#6cc59893081b1c4ba43a41c2d39bf3da">00133</a> <a class="code" href="classdtn_1_1BlockInfo.html#6cc59893081b1c4ba43a41c2d39bf3da">BlockInfo::set_flag</a>(u_int64_t flag)
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135     <span class="keywordtype">size_t</span> sdnv_len = <a class="code" href="SDNV_8cc.html#46f4c114c92230c80f6714318251b542">SDNV::encoding_len</a>(flag);
<a name="l00136"></a>00136     <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(<a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.len() &gt;= 1 + sdnv_len);
<a name="l00137"></a>00137     <a class="code" href="SDNV_8cc.html#21c54ef3a5345647ad1cada265a03eb4">SDNV::encode</a>(flag, <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.buf() + 1, sdnv_len);
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139 
<a name="l00140"></a>00140 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00141"></a>00141 <span class="keywordtype">bool</span>
<a name="l00142"></a><a class="code" href="classdtn_1_1BlockInfo.html#9688c4db3afee01ca64d83029358c387">00142</a> <a class="code" href="classdtn_1_1BlockInfo.html#9688c4db3afee01ca64d83029358c387" title="Accessors.">BlockInfo::last_block</a>()<span class="keyword"> const</span>
<a name="l00143"></a>00143 <span class="keyword"></span>{
<a name="l00144"></a>00144     <span class="comment">//check if it's too small to be flagged as last</span>
<a name="l00145"></a>00145     <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.len() &lt; 2) {
<a name="l00146"></a>00146         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00147"></a>00147     }
<a name="l00148"></a>00148     
<a name="l00149"></a>00149     u_int64_t flag = <a class="code" href="classdtn_1_1BlockInfo.html#51f21d5cf4aef2550b605ab90961e045">flags</a>();
<a name="l00150"></a>00150     <span class="keywordflow">return</span> ((flag &amp; <a class="code" href="classdtn_1_1BundleProtocol.html#cd56fabd4393bd86ffc295bafaba540b60a3533536c98ae651d4533edd238037">BundleProtocol::BLOCK_FLAG_LAST_BLOCK</a>) != 0);
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 
<a name="l00153"></a>00153 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00154"></a>00154 <span class="keywordtype">void</span>
<a name="l00155"></a><a class="code" href="classdtn_1_1BlockInfo.html#00f1ad39f872ce5c78e38a18337facdc">00155</a> <a class="code" href="classdtn_1_1BlockInfo.html#00f1ad39f872ce5c78e38a18337facdc" title="Virtual from SerializableObject.">BlockInfo::serialize</a>(oasys::SerializeAction* a)
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157     a-&gt;process(<span class="stringliteral">"owner_type"</span>, &amp;<a class="code" href="classdtn_1_1BlockInfo.html#c426efece2d7af2e886a0c8169a7ff80" title="Extracted from owner.">owner_type_</a>);
<a name="l00158"></a>00158     <span class="keywordflow">if</span> (a-&gt;action_code() == oasys::Serialize::UNMARSHAL) {
<a name="l00159"></a>00159         <span class="comment">// need to re-assign the owner</span>
<a name="l00160"></a>00160         <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BlockInfo.html#c426efece2d7af2e886a0c8169a7ff80" title="Extracted from owner.">owner_type_</a> == <a class="code" href="classdtn_1_1BundleProtocol.html#54a44c247b3c20b4ed11e29494284ca7c6d5db373bab62cd6b726724cdfd68b2" title="INTERNAL ONLY -- NOT IN SPEC.">BundleProtocol::API_EXTENSION_BLOCK</a>) {
<a name="l00161"></a>00161             <a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a> = APIBlockProcessor::instance();
<a name="l00162"></a>00162         } <span class="keywordflow">else</span> {
<a name="l00163"></a>00163             <a class="code" href="classdtn_1_1BlockInfo.html#8fad44e0a92eb97c8ed535c4e31d5a25" title="Owner of this block.">owner_</a> = <a class="code" href="classdtn_1_1BundleProtocol.html#9baff2ff7f808753a44b05f90a366c61" title="Find the appropriate BlockProcessor for the given block type code.">BundleProtocol::find_processor</a>(<a class="code" href="classdtn_1_1BlockInfo.html#c426efece2d7af2e886a0c8169a7ff80" title="Extracted from owner.">owner_type_</a>);
<a name="l00164"></a>00164         }
<a name="l00165"></a>00165     }
<a name="l00166"></a>00166 
<a name="l00167"></a>00167     u_int32_t length = <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.len();
<a name="l00168"></a>00168     a-&gt;process(<span class="stringliteral">"length"</span>, &amp;length);
<a name="l00169"></a>00169     
<a name="l00170"></a>00170     <span class="comment">// when we're unserializing, we need to reserve space and set the</span>
<a name="l00171"></a>00171     <span class="comment">// length of the contents buffer before we write into it</span>
<a name="l00172"></a>00172     <span class="keywordflow">if</span> (a-&gt;action_code() == oasys::Serialize::UNMARSHAL) {
<a name="l00173"></a>00173         <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.reserve(length);
<a name="l00174"></a>00174         <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.set_len(length);
<a name="l00175"></a>00175     }
<a name="l00176"></a>00176 
<a name="l00177"></a>00177     a-&gt;process(<span class="stringliteral">"contents"</span>, <a class="code" href="classdtn_1_1BlockInfo.html#d5ee76b260c8db1734b3b39beb500f3b" title="Block contents with length set to the amount currently in the buffer.">contents_</a>.buf(), length);
<a name="l00178"></a>00178     a-&gt;process(<span class="stringliteral">"data_length"</span>, &amp;<a class="code" href="classdtn_1_1BlockInfo.html#356b6227453248cdce3cd9506c3bf2f0" title="Length of the block data (w/o preamble).">data_length_</a>);
<a name="l00179"></a>00179     a-&gt;process(<span class="stringliteral">"data_offset"</span>, &amp;<a class="code" href="classdtn_1_1BlockInfo.html#82111d5ca78fbe8e6f58919ea6c68c55" title="Offset of first byte of the block data.">data_offset_</a>);
<a name="l00180"></a>00180     a-&gt;process(<span class="stringliteral">"complete"</span>, &amp;<a class="code" href="classdtn_1_1BlockInfo.html#6d80afc8049b9bf47dd8ad1bdb08a5b2" title="Whether or not this block is complete.">complete_</a>);
<a name="l00181"></a>00181     a-&gt;process(<span class="stringliteral">"eid_list"</span>, &amp;<a class="code" href="classdtn_1_1BlockInfo.html#aaf7a797b0b10eae96814b9d795ac6ce" title="List of EIDs used in this block.">eid_list_</a>);
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 
<a name="l00184"></a>00184 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00185"></a><a class="code" href="classdtn_1_1BlockInfoVec.html#cb0b3151de41664e851b6cc49ef91bca">00185</a> <a class="code" href="classdtn_1_1BlockInfoVec.html#cb0b3151de41664e851b6cc49ef91bca" title="Default constructor.">BlockInfoVec::BlockInfoVec</a>()
<a name="l00186"></a>00186     : oasys::SerializableVector&lt;<a class="code" href="classdtn_1_1BlockInfo.html" title="Class used to store unparsed bundle blocks and associated metadata about them.">BlockInfo</a>&gt;(),
<a name="l00187"></a>00187       error_major_(0),
<a name="l00188"></a>00188       error_minor_(0),
<a name="l00189"></a>00189       error_debug_(0)
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192 
<a name="l00193"></a>00193 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00194"></a>00194 <a class="code" href="classdtn_1_1BlockInfo.html" title="Class used to store unparsed bundle blocks and associated metadata about them.">BlockInfo</a>*
<a name="l00195"></a><a class="code" href="classdtn_1_1BlockInfoVec.html#3dd17df5cfc9f0ddac71580724739866">00195</a> <a class="code" href="classdtn_1_1BlockInfoVec.html#3dd17df5cfc9f0ddac71580724739866" title="Append a block using the given processor and optional source block.">BlockInfoVec::append_block</a>(<a class="code" href="classdtn_1_1BlockProcessor.html" title="Base class for the protocol handling of bundle blocks, including the core primary...">BlockProcessor</a>* owner, <span class="keyword">const</span> <a class="code" href="classdtn_1_1BlockInfo.html" title="Class used to store unparsed bundle blocks and associated metadata about them.">BlockInfo</a>* source)
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197     push_back(<a class="code" href="classdtn_1_1BlockInfo.html" title="Class used to store unparsed bundle blocks and associated metadata about them.">BlockInfo</a>(owner, source));
<a name="l00198"></a>00198     <span class="keywordflow">return</span> &amp;back();
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 
<a name="l00201"></a>00201 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00202"></a>00202 <span class="keyword">const</span> <a class="code" href="classdtn_1_1BlockInfo.html" title="Class used to store unparsed bundle blocks and associated metadata about them.">BlockInfo</a>*
<a name="l00203"></a><a class="code" href="classdtn_1_1BlockInfoVec.html#646316c3b0fb301712bb39fdbfd3207e">00203</a> <a class="code" href="classdtn_1_1BlockInfoVec.html#646316c3b0fb301712bb39fdbfd3207e" title="Find the block for the given type.">BlockInfoVec::find_block</a>(u_int8_t type)<span class="keyword"> const</span>
<a name="l00204"></a>00204 <span class="keyword"></span>{
<a name="l00205"></a>00205     <span class="keywordflow">for</span> (const_iterator iter = begin(); iter != <a class="code" href="dtncat_8c.html#7ab59805f7a1819164bc301293db600d">end</a>(); ++iter) {
<a name="l00206"></a>00206         <span class="keywordflow">if</span> (iter-&gt;type() == type ||
<a name="l00207"></a>00207             iter-&gt;owner()-&gt;block_type() == type)
<a name="l00208"></a>00208         {
<a name="l00209"></a>00209             <span class="keywordflow">return</span> &amp;*iter;
<a name="l00210"></a>00210         }
<a name="l00211"></a>00211     }
<a name="l00212"></a>00212     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214 
<a name="l00215"></a>00215 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00216"></a><a class="code" href="structdtn_1_1LinkBlockSet_1_1Entry.html#bb6cde2ce8deb4dbdb59d8ed541bab72">00216</a> <a class="code" href="structdtn_1_1LinkBlockSet_1_1Entry.html#bb6cde2ce8deb4dbdb59d8ed541bab72">LinkBlockSet::Entry::Entry</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link)
<a name="l00217"></a>00217     : blocks_(NULL), link_(link.object(), <span class="stringliteral">"LinkBlockSet::Entry"</span>)
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 
<a name="l00221"></a>00221 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00222"></a><a class="code" href="classdtn_1_1LinkBlockSet.html#99eec7de51e25f164c223c4d26c14662">00222</a> <a class="code" href="classdtn_1_1LinkBlockSet.html#99eec7de51e25f164c223c4d26c14662" title="Destructor that clears the set.">LinkBlockSet::~LinkBlockSet</a>()
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224     <span class="keywordflow">for</span> (<a class="code" href="classdtn_1_1LinkBlockSet.html#1cf5b0283251d47d8d151b46b8453be1">iterator</a> iter = <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.begin();
<a name="l00225"></a>00225          iter != <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.end();
<a name="l00226"></a>00226          ++iter)
<a name="l00227"></a>00227     {
<a name="l00228"></a>00228         <span class="keyword">delete</span> iter-&gt;blocks_;
<a name="l00229"></a>00229         iter-&gt;blocks_ = 0;
<a name="l00230"></a>00230     }
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 
<a name="l00233"></a>00233 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00234"></a>00234 <a class="code" href="classdtn_1_1BlockInfoVec.html" title="Class for a vector of BlockInfo structures.">BlockInfoVec</a>*
<a name="l00235"></a><a class="code" href="classdtn_1_1LinkBlockSet.html#7fd0f75b4caa20c373c532cc8256e86c">00235</a> <a class="code" href="classdtn_1_1LinkBlockSet.html#7fd0f75b4caa20c373c532cc8256e86c" title="Create a new BlockInfoVec for the given link.">LinkBlockSet::create_blocks</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link)
<a name="l00236"></a>00236 {
<a name="l00237"></a>00237     oasys::ScopeLock l(<a class="code" href="classdtn_1_1LinkBlockSet.html#03ad3894ae707a255a517a8b97a54840">lock_</a>, <span class="stringliteral">"LinkBlockSet::create_blocks"</span>);
<a name="l00238"></a>00238     
<a name="l00239"></a>00239     <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(<a class="code" href="classdtn_1_1LinkBlockSet.html#07658a9543619b3ab3f1493a2dd68e85" title="Find the BlockInfoVec for the given link.">find_blocks</a>(link) == NULL);
<a name="l00240"></a>00240     <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.push_back(<a class="code" href="structdtn_1_1LinkBlockSet_1_1Entry.html" title="Struct to hold a block list and a link pointer.">Entry</a>(link));
<a name="l00241"></a>00241     <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.back().blocks_ = <span class="keyword">new</span> <a class="code" href="classdtn_1_1BlockInfoVec.html" title="Class for a vector of BlockInfo structures.">BlockInfoVec</a>();
<a name="l00242"></a>00242     <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.back().blocks_;
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244 
<a name="l00245"></a>00245 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00246"></a>00246 <a class="code" href="classdtn_1_1BlockInfoVec.html" title="Class for a vector of BlockInfo structures.">BlockInfoVec</a>*
<a name="l00247"></a><a class="code" href="classdtn_1_1LinkBlockSet.html#07658a9543619b3ab3f1493a2dd68e85">00247</a> <a class="code" href="classdtn_1_1LinkBlockSet.html#07658a9543619b3ab3f1493a2dd68e85" title="Find the BlockInfoVec for the given link.">LinkBlockSet::find_blocks</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link)<span class="keyword"> const</span>
<a name="l00248"></a>00248 <span class="keyword"></span>{
<a name="l00249"></a>00249     oasys::ScopeLock l(<a class="code" href="classdtn_1_1LinkBlockSet.html#03ad3894ae707a255a517a8b97a54840">lock_</a>, <span class="stringliteral">"LinkBlockSet::find_blocks"</span>);
<a name="l00250"></a>00250     
<a name="l00251"></a>00251     <span class="keywordflow">for</span> (<a class="code" href="classdtn_1_1LinkBlockSet.html#2eeca6d493fbc4fb7d1b606f97304ebd">const_iterator</a> iter = <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.begin();
<a name="l00252"></a>00252          iter != <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.end();
<a name="l00253"></a>00253          ++iter)
<a name="l00254"></a>00254     {
<a name="l00255"></a>00255         <span class="keywordflow">if</span> (iter-&gt;link_ == link) {
<a name="l00256"></a>00256             <span class="keywordflow">return</span> iter-&gt;blocks_;
<a name="l00257"></a>00257         }
<a name="l00258"></a>00258     }
<a name="l00259"></a>00259     <span class="keywordflow">return</span> NULL;
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261 
<a name="l00262"></a>00262 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00263"></a>00263 <span class="keywordtype">void</span>
<a name="l00264"></a><a class="code" href="classdtn_1_1LinkBlockSet.html#8657b919c8356da3736c8ced6a740d30">00264</a> <a class="code" href="classdtn_1_1LinkBlockSet.html#8657b919c8356da3736c8ced6a740d30" title="Remove the BlockInfoVec for the given link.">LinkBlockSet::delete_blocks</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link)
<a name="l00265"></a>00265 {
<a name="l00266"></a>00266     oasys::ScopeLock l(<a class="code" href="classdtn_1_1LinkBlockSet.html#03ad3894ae707a255a517a8b97a54840">lock_</a>, <span class="stringliteral">"LinkBlockSet::delete_blocks"</span>);
<a name="l00267"></a>00267     
<a name="l00268"></a>00268     <span class="keywordflow">for</span> (<a class="code" href="classdtn_1_1LinkBlockSet.html#1cf5b0283251d47d8d151b46b8453be1">iterator</a> iter = <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.begin();
<a name="l00269"></a>00269          iter != <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.end();
<a name="l00270"></a>00270          ++iter)
<a name="l00271"></a>00271     {
<a name="l00272"></a>00272         <span class="keywordflow">if</span> (iter-&gt;link_ == link) {
<a name="l00273"></a>00273             <span class="keyword">delete</span> iter-&gt;blocks_;
<a name="l00274"></a>00274             <a class="code" href="classdtn_1_1LinkBlockSet.html#f78a2862af02b5a200bbddfc24baf177">entries_</a>.erase(iter);
<a name="l00275"></a>00275             <span class="keywordflow">return</span>;
<a name="l00276"></a>00276         }
<a name="l00277"></a>00277     }
<a name="l00278"></a>00278     
<a name="l00279"></a>00279     PANIC(<span class="stringliteral">"LinkBlockVec::delete_blocks: "</span>
<a name="l00280"></a>00280           <span class="stringliteral">"no block vector for link *%p"</span>, link.object());
<a name="l00281"></a>00281 }
<a name="l00282"></a>00282 
<a name="l00283"></a>00283 } <span class="comment">// namespace dtn</span>
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