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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="generator" content="Doxygen 1.9.8"/>
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<title>COMMS: include/comms/protocol/ChecksumLayer.h Source File</title>
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<div id="projectbrief">Template library intended to help with implementation of communication protocols.</div>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_b3b90260015bf389bbf56758f180cfb9.html">comms</a></li><li class="navelem"><a class="el" href="dir_30114cac5233b910091ea2311961d0f4.html">protocol</a></li> </ul>
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<div class="headertitle"><div class="title">ChecksumLayer.h</div></div>
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<a href="ChecksumLayer_8h.html">Go to the documentation of this file.</a><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">// Copyright 2015 - 2025 (C). Alex Robenko. All rights reserved.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">//</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// This Source Code Form is subject to the terms of the Mozilla Public</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// License, v. 2.0. If a copy of the MPL was not distributed with this</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include <iterator></span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <type_traits></span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "<a class="code" href="CompileControl_8h.html">comms/CompileControl.h</a>"</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include "<a class="code" href="IntValue_8h.html">comms/field/IntValue.h</a>"</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include "comms/protocol/details/ProtocolLayerBase.h"</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "comms/protocol/details/ChecksumLayerOptionsParser.h"</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "comms/protocol/details/ProtocolLayerExtendingClassHelper.h"</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "<a class="code" href="type__traits_8h.html">comms/util/type_traits.h</a>"</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "comms/details/tag.h"</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="cast_8h.html">comms/cast.h</a>"</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>COMMS_MSVC_WARNING_PUSH</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>COMMS_MSVC_WARNING_DISABLE(4189) <span class="comment">// Disable erroneous initialized but not referenced variable warning</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span>namespace <a class="code hl_namespace" href="namespacecomms.html">comms</a></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</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>protocol</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span>{</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword">template</span> <<span class="keyword">typename</span> TField, <span class="keyword">typename</span> TCalc, <span class="keyword">typename</span> TNextLayer, <span class="keyword">typename</span>... TOptions></div>
<div class="foldopen" id="foldopen00063" data-start="{" data-end="};">
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html"> 63</a></span><span class="keyword">class </span><a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a> : <span class="keyword">public</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_class" href="classcomms_1_1protocol_1_1ProtocolLayerBase.html">details::ProtocolLayerBase</a><</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> TField,</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> TNextLayer,</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> details::ProtocolLayerExtendingClassT<</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> ChecksumLayer<TField, TCalc, TNextLayer, TOptions...>,</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> details::ChecksumLayerOptionsParser<TOptions...></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> >, </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> comms::option::def::ProtocolLayerDisallowReadUntilDataSplit</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> ></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> <span class="keyword">using </span><a class="code hl_class" href="classcomms_1_1protocol_1_1ProtocolLayerBase.html">BaseImpl</a> =</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_class" href="classcomms_1_1protocol_1_1ProtocolLayerBase.html">details::ProtocolLayerBase</a><</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> TField,</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> TNextLayer,</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> details::ProtocolLayerExtendingClassT<</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a><TField, TCalc, TNextLayer, TOptions...>,</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> details::ChecksumLayerOptionsParser<TOptions...></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> >, </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_struct" href="structcomms_1_1option_1_1def_1_1ProtocolLayerDisallowReadUntilDataSplit.html">comms::option::def::ProtocolLayerDisallowReadUntilDataSplit</a></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> >;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">using </span>ParsedOptionsInternal = details::ChecksumLayerOptionsParser<TOptions...>;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2"> 89</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a> = <span class="keyword">typename</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ProtocolLayerBase.html#a37d1bfc9f9d2e53ce518ebf019781f82">BaseImpl::Field</a>;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a0776a761f649b8af2624d3e412d607cd"> 92</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a0776a761f649b8af2624d3e412d607cd">ChecksumCalc</a> = TCalc;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a9f3d97786110cd03e2abdee92193f588"> 97</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a9f3d97786110cd03e2abdee92193f588">ExtendingClass</a> = <span class="keyword">typename</span> ParsedOptionsInternal::ExtendingClass; </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a9d8b6026cb12bac4640ccc11e9faad56"> 100</a></span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a9d8b6026cb12bac4640ccc11e9faad56">ChecksumLayer</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a66435b73eb6e94470008fd8d3835d6f9"> 103</a></span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a66435b73eb6e94470008fd8d3835d6f9">ChecksumLayer</a>(<span class="keyword">const</span> <a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a>&) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a368666911f0f11f9a7d451188e76324a"> 106</a></span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a368666911f0f11f9a7d451188e76324a">ChecksumLayer</a>(<a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a>&&) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a8bdcbd611f946109154ed34d2fa4911e"> 109</a></span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a8bdcbd611f946109154ed34d2fa4911e">~ChecksumLayer</a>() noexcept = default;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#af163ff4da71978fe10796be5add4e1b7"> 112</a></span> <a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a>& operator=(const <a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a>&) = default;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a2ab777245705bb1483d1f0d7c4512015"> 115</a></span> <a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a>& operator=(<a class="code hl_class" href="classcomms_1_1protocol_1_1ChecksumLayer.html">ChecksumLayer</a>&&) = default;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="foldopen" id="foldopen00121" data-start="{" data-end="}">
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a6f38462078f8d0ee0136e96925c11b85"> 121</a></span> static constexpr <span class="keywordtype">bool</span> hasExtendingClass()</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">return</span> ParsedOptionsInternal::HasExtendingClass;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> } </div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="foldopen" id="foldopen00128" data-start="{" data-end="}">
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aec3ea5f9bb084b90f644cfeea7fc3f6a"> 128</a></span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aec3ea5f9bb084b90f644cfeea7fc3f6a">hasVerifyBeforeRead</a>()</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> ParsedOptionsInternal::HasVerifyBeforeRead;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> } </div>
</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TNextLayerReader, <span class="keyword">typename</span>... TExtraValues></div>
<div class="foldopen" id="foldopen00164" data-start="{" data-end="}">
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a6df7f2446deda06ec2eb3a3395819dc7"> 164</a></span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a6df7f2446deda06ec2eb3a3395819dc7">doRead</a>(</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field,</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> TMsg& msg,</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> TIter& iter,</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> std::size_t size,</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> TNextLayerReader&& nextLayerReader,</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> TExtraValues... extraValues)</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> {</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">using </span>IterType = <span class="keyword">typename</span> std::decay<<span class="keyword">decltype</span>(iter)>::type;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">static_assert</span>(std::is_same<typename std::iterator_traits<IterType>::iterator_category, std::random_access_iterator_tag>::value,</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="stringliteral">"The read operation is expected to use random access iterator"</span>);</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">using </span>VerifyTag = </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">typename</span> comms::util::LazyShallowConditional<</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> ParsedOptionsInternal::HasVerifyBeforeRead</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> >::template Type<</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> VerifyBeforeReadTag,</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> VerifyAfterReadTag</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> >; </div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> readInternal(</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> field,</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> msg,</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> iter,</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> size,</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> std::forward<TNextLayerReader>(nextLayerReader),</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> VerifyTag(),</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> extraValues...);</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> }</div>
</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TNextLayerWriter></div>
<div class="foldopen" id="foldopen00221" data-start="{" data-end="}">
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a2969a3aace6d34086954055af267cf46"> 221</a></span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a2969a3aace6d34086954055af267cf46">doWrite</a>(</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field,</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">const</span> TMsg& msg,</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> TIter& iter,</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> std::size_t size,</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> TNextLayerWriter&& nextLayerWriter)<span class="keyword"> const</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">using </span>IterType = <span class="keyword">typename</span> std::decay<<span class="keyword">decltype</span>(iter)>::type;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">using </span>Tag = <span class="keyword">typename</span> std::iterator_traits<IterType>::iterator_category;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">return</span> writeInternal(field, msg, iter, size, std::forward<TNextLayerWriter>(nextLayerWriter), Tag());</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> }</div>
</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TNextLayerUpdater></div>
<div class="foldopen" id="foldopen00244" data-start="{" data-end="}">
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#ab91df4b037d83da8ad085dd3b65f230c"> 244</a></span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">comms::ErrorStatus</a> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#ab91df4b037d83da8ad085dd3b65f230c">doUpdate</a>(</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field,</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> TIter& iter,</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> std::size_t size,</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> TNextLayerUpdater&& nextLayerUpdater)<span class="keyword"> const</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">auto</span> fromIter = iter;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">auto</span> es = nextLayerUpdater.update(iter, size - Field::maxLength());</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">if</span> (es != <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38">comms::ErrorStatus::Success</a>) {</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> }</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">using </span><a class="code hl_typedef" href="classcomms_1_1protocol_1_1ProtocolLayerBase.html#a17b1b0d2a42427cb7c998a41c9aa3174">MsgPtr</a> = <span class="keyword">typename</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ProtocolLayerBase.html#a17b1b0d2a42427cb7c998a41c9aa3174">BaseImpl::MsgPtr</a>;</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> !std::is_void<MsgPtr>::value,</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="stringliteral">"Please use update() overload that accepts message object as its first parameter"</span>);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">auto</span>* msgPtr = <span class="keyword">static_cast<</span>typename MsgPtr::element_type*<span class="keyword">></span>(<span class="keyword">nullptr</span>);</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">return</span> fieldUpdateInternal(msgPtr, fromIter, iter, size, field);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> }</div>
</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TNextLayerUpdater></div>
<div class="foldopen" id="foldopen00275" data-start="{" data-end="}">
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a23a5e2f6ae76484427c3c7a8ac90727a"> 275</a></span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">comms::ErrorStatus</a> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a23a5e2f6ae76484427c3c7a8ac90727a">doUpdate</a>(</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keyword">const</span> TMsg& msg,</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field,</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> TIter& iter,</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> std::size_t size,</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> TNextLayerUpdater&& nextLayerUpdater)<span class="keyword"> const</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keyword">auto</span> fromIter = iter;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">auto</span>& thisObj = BaseImpl::thisLayer();</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">auto</span> fieldLen = thisObj.doFieldLength(msg);</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keyword">auto</span> es = nextLayerUpdater.update(msg, iter, size - fieldLen);</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">if</span> (es != <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38">comms::ErrorStatus::Success</a>) {</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> }</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">return</span> fieldUpdateInternal(&msg, fromIter, iter, size, field);</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> }</div>
</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter></div>
<div class="foldopen" id="foldopen00304" data-start="{" data-end="}">
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a5d2709b6e378a649f3d79b826096e175"> 304</a></span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">comms::ErrorStatus</a> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a5d2709b6e378a649f3d79b826096e175">readField</a>(<span class="keyword">const</span> TMsg* msgPtr, <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field, TIter& iter, std::size_t len)</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> {</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">return</span> BaseImpl::thisLayer().doReadField(msgPtr, field, iter, len);</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> }</div>
</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> </div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter></div>
<div class="foldopen" id="foldopen00319" data-start="{" data-end="}">
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#ac66ead85cf90866971d3c9f9362930cb"> 319</a></span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">comms::ErrorStatus</a> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#ac66ead85cf90866971d3c9f9362930cb">writeField</a>(<span class="keyword">const</span> TMsg* msgPtr, <span class="keyword">const</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field, TIter& iter, std::size_t len)<span class="keyword"> const</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keywordflow">return</span> BaseImpl::thisLayer().doWriteField(msgPtr, field, iter, len);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> }</div>
</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> </div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter></div>
<div class="foldopen" id="foldopen00336" data-start="{" data-end="}">
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a19057f47fb139a102819ef3635dde158"> 336</a></span> <span class="keyword">static</span> <span class="keyword">auto</span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a19057f47fb139a102819ef3635dde158">calculateChecksum</a>(<span class="keyword">const</span> TMsg* msg, TIter& iter, std::size_t len, <span class="keywordtype">bool</span>& checksumValid) -> <span class="keyword">decltype</span>(TCalc()(iter, len))</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> {</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keyword">static_cast<</span><span class="keywordtype">void</span><span class="keyword">></span>(msg);</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> checksumValid = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">return</span> TCalc()(iter, len);</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> }</div>
</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="foldopen" id="foldopen00350" data-start="{" data-end="}">
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a54b3ac3ac17cd2cc75abd9083099f8dc"> 350</a></span> <span class="keyword">static</span> <span class="keyword">auto</span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a54b3ac3ac17cd2cc75abd9083099f8dc">getChecksumFromField</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field) -> <span class="keyword">decltype</span>(field.getValue())</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> {</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">return</span> field.getValue();</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> }</div>
</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TChecksum, <span class="keyword">typename</span> TMsg></div>
<div class="foldopen" id="foldopen00367" data-start="{" data-end="}">
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a71694d6ba3b64ed362f869993b4230f6"> 367</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#a71694d6ba3b64ed362f869993b4230f6">prepareFieldForWrite</a>(TChecksum checksum, <span class="keyword">const</span> TMsg* msg, <a class="code hl_typedef" href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">Field</a>& field)</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> {</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">static_cast<</span><span class="keywordtype">void</span><span class="keyword">></span>(msg);</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> field.setValue(checksum);</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> }</div>
</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> </div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">template</span> <<span class="keyword">typename</span>... TParams></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keyword">using </span>VerifyBeforeReadTag = comms::details::tag::Tag1<>;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> </div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <span class="keyword">template</span> <<span class="keyword">typename</span>... TParams></div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">using </span>VerifyAfterReadTag = comms::details::tag::Tag2<>;</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TReader, <span class="keyword">typename</span>... TExtraValues></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> verifyRead(</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <a class="code hl_class" href="classcomms_1_1Field.html">Field</a>& field,</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> TMsg& msg,</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> TIter& iter,</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> std::size_t size,</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> TReader&& nextLayerReader,</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> TExtraValues... extraValues)</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> {</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keyword">auto</span> fromIter = iter;</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keyword">auto</span>* msgPtr = BaseImpl::toMsgPtr(msg);</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">auto</span> fieldLen = Field::minLength();</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> <span class="keyword">auto</span>& thisObj = BaseImpl::thisLayer();</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> <span class="keywordflow">if</span> (msgPtr != <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> fieldLen = thisObj.doFieldLength(*msgPtr);</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> }</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keyword">auto</span> toIter = fromIter + (size - fieldLen);</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">auto</span> len = <span class="keyword">static_cast<</span>std::size_t<span class="keyword">></span>(std::distance(fromIter, toIter));</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keyword">auto</span> checksumEs = thisObj.readField(msgPtr, field, toIter, fieldLen);</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <span class="keywordflow">if</span> (checksumEs != ErrorStatus::Success) {</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">return</span> checksumEs;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> }</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> </div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keywordtype">bool</span> checksumValid = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keyword">auto</span> checksum = </div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> thisObj.calculateChecksum(</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> msgPtr,</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> fromIter,</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> len,</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> checksumValid);</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> </div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keywordflow">if</span> (!checksumValid) {</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1aca3da8f495e4e628912a7798655da6c2">comms::ErrorStatus::ProtocolError</a>;</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> }</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> </div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keyword">auto</span> expectedValue = thisObj.getChecksumFromField(field);</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> </div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="keywordflow">if</span> (expectedValue != <span class="keyword">static_cast<</span>decltype(expectedValue)<span class="keyword">></span>(checksum)) {</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> BaseImpl::resetMsg(msg);</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">return</span> ErrorStatus::ProtocolError;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> }</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> </div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keyword">auto</span> es = nextLayerReader.read(msg, iter, size - fieldLen, extraValues...);</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> <span class="keywordflow">if</span> (es == ErrorStatus::Success) {</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> iter = toIter;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> }</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> }</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TReader, <span class="keyword">typename</span>... TExtraValues></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> readVerify(</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> Field& field,</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> TMsg& msg,</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> TIter& iter,</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> std::size_t size,</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> TReader&& nextLayerReader,</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> TExtraValues... extraValues)</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> {</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> <span class="keyword">auto</span> fromIter = iter;</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="keyword">auto</span> es = nextLayerReader.read(msg, iter, size, extraValues...);</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="keywordflow">if</span> ((es == ErrorStatus::NotEnoughData) ||</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> (es == ErrorStatus::ProtocolError)) {</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> }</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keyword">auto</span> len = <span class="keyword">static_cast<</span>std::size_t<span class="keyword">></span>(std::distance(fromIter, iter));</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <a class="code hl_define" href="Assert_8h.html#a941aec86290602caa61d86b671aea550">COMMS_ASSERT</a>(len <= size);</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">auto</span> remSize = size - len;</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keyword">auto</span>* msgPtr = BaseImpl::toMsgPtr(msg);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">auto</span>& thisObj = BaseImpl::thisLayer();</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">auto</span> checksumEs = thisObj.readField(msgPtr, field, iter, remSize);</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keywordflow">if</span> (checksumEs == ErrorStatus::NotEnoughData) {</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> BaseImpl::updateMissingSize(field, remSize, extraValues...);</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> }</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> </div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keywordflow">if</span> (checksumEs != ErrorStatus::Success) {</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> BaseImpl::resetMsg(msg);</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="keywordflow">return</span> checksumEs;</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> }</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> </div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keywordtype">bool</span> checksumValid = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <span class="keyword">auto</span> checksum = </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> thisObj.calculateChecksum(</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> BaseImpl::toMsgPtr(msg),</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> fromIter,</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> len,</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> checksumValid);</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> </div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="keywordflow">if</span> (!checksumValid) {</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1aca3da8f495e4e628912a7798655da6c2">comms::ErrorStatus::ProtocolError</a>;</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> }</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> </div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="keyword">auto</span> expectedValue = thisObj.getChecksumFromField(field);</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> </div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keywordflow">if</span> (expectedValue != <span class="keyword">static_cast<</span>decltype(expectedValue)<span class="keyword">></span>(checksum)) {</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> BaseImpl::resetMsg(msg);</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">return</span> ErrorStatus::ProtocolError;</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> }</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> </div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> }</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> </div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TReader, <span class="keyword">typename</span>... TExtraValues></div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> readInternal(</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> Field& field,</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> TMsg& msg,</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> TIter& iter,</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> std::size_t size,</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> TReader&& nextLayerReader,</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> VerifyBeforeReadTag<>,</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> TExtraValues... extraValues)</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> {</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="keywordflow">return</span></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> verifyRead(</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> field,</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> msg,</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> iter,</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> size,</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> std::forward<TReader>(nextLayerReader),</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> extraValues...);</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> }</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> </div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TReader, <span class="keyword">typename</span>... TExtraValues></div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> readInternal(</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> Field& field,</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> TMsg& msg,</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> TIter& iter,</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> std::size_t size,</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> TReader&& nextLayerReader,</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> VerifyAfterReadTag<>,</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> TExtraValues... extraValues)</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> {</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="keywordflow">return</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> readVerify(</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> field,</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> msg,</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> iter,</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> size,</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> std::forward<TReader>(nextLayerReader),</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> extraValues...);</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> }</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> </div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TWriter></div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> writeInternalRandomAccess(</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> Field& field,</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> <span class="keyword">const</span> TMsg& msg,</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> TIter& iter,</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> std::size_t size,</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> TWriter&& nextLayerWriter)<span class="keyword"> const</span></div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keyword">auto</span> fromIter = iter;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">auto</span> es = nextLayerWriter.write(msg, iter, size);</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keywordflow">if</span> ((es != <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38">comms::ErrorStatus::Success</a>) &&</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> (es != <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a618c95bafa9a5e5ab723e10573f3365d">comms::ErrorStatus::UpdateRequired</a>)) {</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> }</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> </div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <a class="code hl_define" href="Assert_8h.html#a941aec86290602caa61d86b671aea550">COMMS_ASSERT</a>(fromIter <= iter);</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <span class="keyword">auto</span> len = <span class="keyword">static_cast<</span>std::size_t<span class="keyword">></span>(std::distance(fromIter, iter));</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> <span class="keyword">auto</span> remSize = size - len;</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> <span class="keyword">auto</span>& thisObj = BaseImpl::thisLayer();</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> </div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keywordflow">if</span> (es == <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a618c95bafa9a5e5ab723e10573f3365d">comms::ErrorStatus::UpdateRequired</a>) {</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> thisObj.prepareFieldForWrite(0, &msg, field);</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">auto</span> esTmp = thisObj.writeField(&msg, field, iter, remSize);</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> <span class="keywordflow">if</span> (esTmp != <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38">comms::ErrorStatus::Success</a>) {</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> <span class="keywordflow">return</span> esTmp;</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> }</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> }</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> </div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keywordtype">bool</span> checksumValid = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">auto</span> checksum = </div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> thisObj.calculateChecksum(</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> &msg,</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> fromIter,</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> len,</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> checksumValid);</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <span class="keywordflow">if</span> (!checksumValid) {</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1aca3da8f495e4e628912a7798655da6c2">comms::ErrorStatus::ProtocolError</a>;</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> }</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> </div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> thisObj.prepareFieldForWrite(checksum, &msg, field);</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> <span class="keywordflow">return</span> thisObj.writeField(&msg, field, iter, remSize);</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> }</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> </div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TWriter></div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> writeInternalOutput(</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> Field& field,</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keyword">const</span> TMsg& msg,</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> TIter& iter,</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> std::size_t size,</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> TWriter&& nextLayerWriter)<span class="keyword"> const</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="keyword">auto</span>& thisObj = BaseImpl::thisLayer();</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="keyword">auto</span> fieldLen = thisObj.doFieldLength(msg);</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> <span class="keyword">auto</span> es = nextLayerWriter.write(msg, iter, size - fieldLen);</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> <span class="keywordflow">if</span> ((es != <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38">comms::ErrorStatus::Success</a>) &&</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> (es != <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a618c95bafa9a5e5ab723e10573f3365d">comms::ErrorStatus::UpdateRequired</a>)) {</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">return</span> es;</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> }</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> </div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> <span class="keyword">auto</span> esTmp = thisObj.writeField(&msg, field, iter, fieldLen);</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <span class="keyword">static_cast<</span><span class="keywordtype">void</span><span class="keyword">></span>(esTmp);</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <a class="code hl_define" href="Assert_8h.html#a941aec86290602caa61d86b671aea550">COMMS_ASSERT</a>(esTmp == <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38">comms::ErrorStatus::Success</a>);</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a618c95bafa9a5e5ab723e10573f3365d">comms::ErrorStatus::UpdateRequired</a>;</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> }</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> </div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TWriter></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> writeInternal(</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> Field& field,</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> <span class="keyword">const</span> TMsg& msg,</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> TIter& iter,</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> std::size_t size,</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> TWriter&& nextLayerWriter,</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> std::random_access_iterator_tag)<span class="keyword"> const</span></div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> <span class="keywordflow">return</span> writeInternalRandomAccess(field, msg, iter, size, std::forward<TWriter>(nextLayerWriter));</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> }</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> </div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter, <span class="keyword">typename</span> TWriter></div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> writeInternal(</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> Field& field,</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> <span class="keyword">const</span> TMsg& msg,</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> TIter& iter,</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> std::size_t size,</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> TWriter&& nextLayerWriter,</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> std::output_iterator_tag)<span class="keyword"> const</span></div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> <span class="keywordflow">return</span> writeInternalOutput(field, msg, iter, size, std::forward<TWriter>(nextLayerWriter));</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> }</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> </div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> <span class="keyword">template</span> <<span class="keyword">typename</span> TMsg, <span class="keyword">typename</span> TIter></div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> <a class="code hl_enumeration" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">ErrorStatus</a> fieldUpdateInternal(<span class="keyword">const</span> TMsg* msgPtr, TIter from, TIter to, std::size_t size, Field& field)<span class="keyword"> const</span></div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> <a class="code hl_define" href="Assert_8h.html#a941aec86290602caa61d86b671aea550">COMMS_ASSERT</a>(from <= to);</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> <span class="keyword">auto</span> len = <span class="keyword">static_cast<</span>std::size_t<span class="keyword">></span>(std::distance(from, to));</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> <span class="keyword">auto</span>& thisObj = BaseImpl::thisLayer();</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> <span class="keywordflow">if</span> (msgPtr != <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> <a class="code hl_define" href="Assert_8h.html#a941aec86290602caa61d86b671aea550">COMMS_ASSERT</a>(len == (size - thisObj.doFieldLength(*msgPtr))); </div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> }</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> <a class="code hl_define" href="Assert_8h.html#a941aec86290602caa61d86b671aea550">COMMS_ASSERT</a>(len == (size - Field::maxLength())); </div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> }</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="keyword">auto</span> remSize = size - len;</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> </div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> <span class="keywordtype">bool</span> checksumValid = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> <span class="keyword">auto</span> checksum = </div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> thisObj.calculateChecksum(</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> msgPtr,</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> from,</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> len,</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> checksumValid);</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> </div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> <span class="keywordflow">if</span> (!checksumValid) {</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1aca3da8f495e4e628912a7798655da6c2">comms::ErrorStatus::ProtocolError</a>;</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> }</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> </div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> thisObj.prepareFieldForWrite(checksum, msgPtr, field);</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> <span class="keywordflow">return</span> thisObj.writeField(msgPtr, field, to, remSize);</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> }</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span>};</div>
</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> </div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span><span class="keyword">namespace </span>details</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span>{</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span><span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span><span class="keyword">struct </span>ChecksumLayerCheckHelper</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span>{</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> Value = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span>};</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> </div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span><span class="keyword">template</span> <<span class="keyword">typename</span> TField, <span class="keyword">typename</span> TCalc, <span class="keyword">typename</span> TNextLayer, <span class="keyword">typename</span>... TOptions></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span><span class="keyword">struct </span>ChecksumLayerCheckHelper<ChecksumLayer<TField, TCalc, TNextLayer, TOptions...> ></div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span>{</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> Value = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span>};</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> </div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span>} <span class="comment">// namespace details</span></div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> </div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span><span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="foldopen" id="foldopen00668" data-start="{" data-end="}">
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"><a class="line" href="classcomms_1_1protocol_1_1ChecksumLayer.html#af09477bca3331a915255e26a7c478da3"> 668</a></span><span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classcomms_1_1protocol_1_1ChecksumLayer.html#af09477bca3331a915255e26a7c478da3">isChecksumLayer</a>()</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span>{</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> <span class="keywordflow">return</span> details::ChecksumLayerCheckHelper<T>::Value;</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span>}</div>
</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> </div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span>} <span class="comment">// namespace protocol</span></div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> </div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span>} <span class="comment">// namespace comms</span></div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> </div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span>COMMS_MSVC_WARNING_POP</div>
<div class="ttc" id="aAssert_8h_html_a941aec86290602caa61d86b671aea550"><div class="ttname"><a href="Assert_8h.html#a941aec86290602caa61d86b671aea550">COMMS_ASSERT</a></div><div class="ttdeci">#define COMMS_ASSERT(expr)</div><div class="ttdoc">Generic assert macro.</div><div class="ttdef"><b>Definition</b> Assert.h:170</div></div>
<div class="ttc" id="aCompileControl_8h_html"><div class="ttname"><a href="CompileControl_8h.html">CompileControl.h</a></div><div class="ttdoc">Contains various compiler related definitions.</div></div>
<div class="ttc" id="aIntValue_8h_html"><div class="ttname"><a href="IntValue_8h.html">IntValue.h</a></div><div class="ttdoc">Contains definition of comms::field::IntValue.</div></div>
<div class="ttc" id="acast_8h_html"><div class="ttname"><a href="cast_8h.html">cast.h</a></div><div class="ttdoc">Contains definition of various casts.</div></div>
<div class="ttc" id="aclasscomms_1_1Field_html"><div class="ttname"><a href="classcomms_1_1Field.html">comms::Field</a></div><div class="ttdoc">Base class to all the field classes.</div><div class="ttdef"><b>Definition</b> Field.h:33</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html">comms::protocol::ChecksumLayer</a></div><div class="ttdoc">Protocol layer that is responsible to calculate checksum on the data written by all the wrapped inter...</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:73</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a0776a761f649b8af2624d3e412d607cd"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a0776a761f649b8af2624d3e412d607cd">comms::protocol::ChecksumLayer::ChecksumCalc</a></div><div class="ttdeci">TCalc ChecksumCalc</div><div class="ttdoc">Provided checksum calculation algorithm.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:92</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a19057f47fb139a102819ef3635dde158"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a19057f47fb139a102819ef3635dde158">comms::protocol::ChecksumLayer::calculateChecksum</a></div><div class="ttdeci">static auto calculateChecksum(const TMsg *msg, TIter &iter, std::size_t len, bool &checksumValid) -> decltype(TCalc()(iter, len))</div><div class="ttdoc">Calculate checksum.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:336</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a23a5e2f6ae76484427c3c7a8ac90727a"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a23a5e2f6ae76484427c3c7a8ac90727a">comms::protocol::ChecksumLayer::doUpdate</a></div><div class="ttdeci">comms::ErrorStatus doUpdate(const TMsg &msg, Field &field, TIter &iter, std::size_t size, TNextLayerUpdater &&nextLayerUpdater) const</div><div class="ttdoc">Customized update functionality, invoked by update().</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:275</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a2969a3aace6d34086954055af267cf46"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a2969a3aace6d34086954055af267cf46">comms::protocol::ChecksumLayer::doWrite</a></div><div class="ttdeci">ErrorStatus doWrite(Field &field, const TMsg &msg, TIter &iter, std::size_t size, TNextLayerWriter &&nextLayerWriter) const</div><div class="ttdoc">Customized write functionality, invoked by write().</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:221</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a368666911f0f11f9a7d451188e76324a"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a368666911f0f11f9a7d451188e76324a">comms::protocol::ChecksumLayer::ChecksumLayer</a></div><div class="ttdeci">ChecksumLayer(ChecksumLayer &&)=default</div><div class="ttdoc">Move constructor.</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a54b3ac3ac17cd2cc75abd9083099f8dc"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a54b3ac3ac17cd2cc75abd9083099f8dc">comms::protocol::ChecksumLayer::getChecksumFromField</a></div><div class="ttdeci">static auto getChecksumFromField(const Field &field) -> decltype(field.getValue())</div><div class="ttdoc">Retrieve checksum value from the field.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:350</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a5d2709b6e378a649f3d79b826096e175"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a5d2709b6e378a649f3d79b826096e175">comms::protocol::ChecksumLayer::readField</a></div><div class="ttdeci">comms::ErrorStatus readField(const TMsg *msgPtr, Field &field, TIter &iter, std::size_t len)</div><div class="ttdoc">Read the checksum field.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:304</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a66435b73eb6e94470008fd8d3835d6f9"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a66435b73eb6e94470008fd8d3835d6f9">comms::protocol::ChecksumLayer::ChecksumLayer</a></div><div class="ttdeci">ChecksumLayer(const ChecksumLayer &)=default</div><div class="ttdoc">Copy constructor.</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a6df7f2446deda06ec2eb3a3395819dc7"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a6df7f2446deda06ec2eb3a3395819dc7">comms::protocol::ChecksumLayer::doRead</a></div><div class="ttdeci">ErrorStatus doRead(Field &field, TMsg &msg, TIter &iter, std::size_t size, TNextLayerReader &&nextLayerReader, TExtraValues... extraValues)</div><div class="ttdoc">Customized read functionality, invoked by read().</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:164</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a71694d6ba3b64ed362f869993b4230f6"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a71694d6ba3b64ed362f869993b4230f6">comms::protocol::ChecksumLayer::prepareFieldForWrite</a></div><div class="ttdeci">static void prepareFieldForWrite(TChecksum checksum, const TMsg *msg, Field &field)</div><div class="ttdoc">Prepare field for writing.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:367</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a8bdcbd611f946109154ed34d2fa4911e"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a8bdcbd611f946109154ed34d2fa4911e">comms::protocol::ChecksumLayer::~ChecksumLayer</a></div><div class="ttdeci">~ChecksumLayer() noexcept=default</div><div class="ttdoc">Destructor.</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a9d8b6026cb12bac4640ccc11e9faad56"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a9d8b6026cb12bac4640ccc11e9faad56">comms::protocol::ChecksumLayer::ChecksumLayer</a></div><div class="ttdeci">ChecksumLayer()=default</div><div class="ttdoc">Default constructor.</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_a9f3d97786110cd03e2abdee92193f588"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#a9f3d97786110cd03e2abdee92193f588">comms::protocol::ChecksumLayer::ExtendingClass</a></div><div class="ttdeci">typename ParsedOptionsInternal::ExtendingClass ExtendingClass</div><div class="ttdoc">Type of real extending class.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:97</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_ab91df4b037d83da8ad085dd3b65f230c"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#ab91df4b037d83da8ad085dd3b65f230c">comms::protocol::ChecksumLayer::doUpdate</a></div><div class="ttdeci">comms::ErrorStatus doUpdate(Field &field, TIter &iter, std::size_t size, TNextLayerUpdater &&nextLayerUpdater) const</div><div class="ttdoc">Customized update functionality, invoked by update().</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:244</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_ac66ead85cf90866971d3c9f9362930cb"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#ac66ead85cf90866971d3c9f9362930cb">comms::protocol::ChecksumLayer::writeField</a></div><div class="ttdeci">comms::ErrorStatus writeField(const TMsg *msgPtr, const Field &field, TIter &iter, std::size_t len) const</div><div class="ttdoc">Write the checksum field.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:319</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_aec3ea5f9bb084b90f644cfeea7fc3f6a"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#aec3ea5f9bb084b90f644cfeea7fc3f6a">comms::protocol::ChecksumLayer::hasVerifyBeforeRead</a></div><div class="ttdeci">static constexpr bool hasVerifyBeforeRead()</div><div class="ttdoc">Compile time inquiry of whether comms::option::def::ChecksumLayerVerifyBeforeRead options has been us...</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:128</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_aee9dbe31eaa2edbd47652b8ccd3bd2b2"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#aee9dbe31eaa2edbd47652b8ccd3bd2b2">comms::protocol::ChecksumLayer::Field</a></div><div class="ttdeci">typename BaseImpl::Field Field</div><div class="ttdoc">Type of the field object used to read/write checksum value.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:89</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ChecksumLayer_html_af09477bca3331a915255e26a7c478da3"><div class="ttname"><a href="classcomms_1_1protocol_1_1ChecksumLayer.html#af09477bca3331a915255e26a7c478da3">comms::protocol::ChecksumLayer::isChecksumLayer</a></div><div class="ttdeci">constexpr bool isChecksumLayer()</div><div class="ttdoc">Compile time check of whether the provided type is a variant of ChecksumLayer.</div><div class="ttdef"><b>Definition</b> ChecksumLayer.h:668</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ProtocolLayerBase_html"><div class="ttname"><a href="classcomms_1_1protocol_1_1ProtocolLayerBase.html">comms::protocol::ProtocolLayerBase</a></div><div class="ttdoc">Base class for all the middle (non MsgDataLayer) protocol transport layers.</div><div class="ttdef"><b>Definition</b> ProtocolLayerBase.h:61</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ProtocolLayerBase_html_a17b1b0d2a42427cb7c998a41c9aa3174"><div class="ttname"><a href="classcomms_1_1protocol_1_1ProtocolLayerBase.html#a17b1b0d2a42427cb7c998a41c9aa3174">comms::protocol::ProtocolLayerBase::MsgPtr</a></div><div class="ttdeci">typename details::ProtocolLayerMsgPtr< NextLayer >::Type MsgPtr</div><div class="ttdoc">Type of pointer to the message.</div><div class="ttdef"><b>Definition</b> ProtocolLayerBase.h:96</div></div>
<div class="ttc" id="aclasscomms_1_1protocol_1_1ProtocolLayerBase_html_a37d1bfc9f9d2e53ce518ebf019781f82"><div class="ttname"><a href="classcomms_1_1protocol_1_1ProtocolLayerBase.html#a37d1bfc9f9d2e53ce518ebf019781f82">comms::protocol::ProtocolLayerBase::Field</a></div><div class="ttdeci">TField Field</div><div class="ttdoc">Type of the field used for this layer.</div><div class="ttdef"><b>Definition</b> ProtocolLayerBase.h:64</div></div>
<div class="ttc" id="anamespacecomms_html"><div class="ttname"><a href="namespacecomms.html">comms</a></div><div class="ttdoc">Main namespace for all classes / functions of COMMS library.</div></div>
<div class="ttc" id="anamespacecomms_html_a0a259a03d68bce98b4a129fb34aaa2e1"><div class="ttname"><a href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1">comms::ErrorStatus</a></div><div class="ttdeci">ErrorStatus</div><div class="ttdoc">Error statuses reported by the Communication module.</div><div class="ttdef"><b>Definition</b> ErrorStatus.h:17</div></div>
<div class="ttc" id="anamespacecomms_html_a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38"><div class="ttname"><a href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a505a83f220c02df2f85c3810cd9ceb38">comms::ErrorStatus::Success</a></div><div class="ttdeci">@ Success</div><div class="ttdoc">Used to indicate successful outcome of the operation.</div></div>
<div class="ttc" id="anamespacecomms_html_a0a259a03d68bce98b4a129fb34aaa2e1a618c95bafa9a5e5ab723e10573f3365d"><div class="ttname"><a href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1a618c95bafa9a5e5ab723e10573f3365d">comms::ErrorStatus::UpdateRequired</a></div><div class="ttdeci">@ UpdateRequired</div></div>
<div class="ttc" id="anamespacecomms_html_a0a259a03d68bce98b4a129fb34aaa2e1aca3da8f495e4e628912a7798655da6c2"><div class="ttname"><a href="namespacecomms.html#a0a259a03d68bce98b4a129fb34aaa2e1aca3da8f495e4e628912a7798655da6c2">comms::ErrorStatus::ProtocolError</a></div><div class="ttdeci">@ ProtocolError</div></div>
<div class="ttc" id="astructcomms_1_1option_1_1def_1_1ProtocolLayerDisallowReadUntilDataSplit_html"><div class="ttname"><a href="structcomms_1_1option_1_1def_1_1ProtocolLayerDisallowReadUntilDataSplit.html">comms::option::def::ProtocolLayerDisallowReadUntilDataSplit</a></div><div class="ttdoc">Disallow usage of ProtocolLayerForceReadUntilDataSplit option in earlier (outer wrapping) layers.</div><div class="ttdef"><b>Definition</b> options.h:1122</div></div>
<div class="ttc" id="atype__traits_8h_html"><div class="ttname"><a href="type__traits_8h.html">type_traits.h</a></div><div class="ttdoc">Replacement to some types from standard type_traits.</div></div>
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