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<a href="loader_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/* EVMC: Ethereum Client-VM Connector API.</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Copyright 2018-2019 The EVMC Authors.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#if __cplusplus</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="group__loader.html#ga6f2571d256d3a78cd57b57b9db4a3d22"> 22</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structevmc__vm.html">evmc_vm</a>* (*evmc_create_fn)(void);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="group__loader.html#gadf193ed1d2d7e9053e9c592fc201bd7d"> 25</a></span>&#160;<span class="keyword">enum</span> <a class="code" href="group__loader.html#gadf193ed1d2d7e9053e9c592fc201bd7d">evmc_loader_error_code</a></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;{</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da0cead101d164fef2ac74efd4d6e1ae6d"> 28</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da0cead101d164fef2ac74efd4d6e1ae6d">EVMC_LOADER_SUCCESS</a> = 0,</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da199bb0c460fa6263b26badcc6f6e65fb"> 31</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da199bb0c460fa6263b26badcc6f6e65fb">EVMC_LOADER_CANNOT_OPEN</a> = 1,</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da397b783d11709ec470bf5782c377deb2"> 34</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da397b783d11709ec470bf5782c377deb2">EVMC_LOADER_SYMBOL_NOT_FOUND</a> = 2,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da36c6ba4f96cdd1b5407aa0f26a9aa379"> 37</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da36c6ba4f96cdd1b5407aa0f26a9aa379">EVMC_LOADER_INVALID_ARGUMENT</a> = 3,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da504de7833560037be4d2c620345767f5"> 40</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da504de7833560037be4d2c620345767f5">EVMC_LOADER_VM_CREATION_FAILURE</a> = 4,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da0d4eb3a48d3f8c500b96f43e1aa7c458"> 43</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da0d4eb3a48d3f8c500b96f43e1aa7c458">EVMC_LOADER_ABI_VERSION_MISMATCH</a> = 5,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da53b3d46623f93646389aaf65d977aff2"> 46</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da53b3d46623f93646389aaf65d977aff2">EVMC_LOADER_INVALID_OPTION_NAME</a> = 6,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7dad2625a5c71f0c585cf0493c47c805e1b"> 49</a></span>&#160; <a class="code" href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7dad2625a5c71f0c585cf0493c47c805e1b">EVMC_LOADER_INVALID_OPTION_VALUE</a> = 7</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;};</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;<a class="code" href="group__loader.html#ga6f2571d256d3a78cd57b57b9db4a3d22">evmc_create_fn</a> <a class="code" href="group__loader.html#gabcf5733eb4dd80c1ce060aec9ed60600">evmc_load</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename, <span class="keyword">enum</span> <a class="code" href="group__loader.html#gadf193ed1d2d7e9053e9c592fc201bd7d">evmc_loader_error_code</a>* error_code);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;<span class="keyword">struct </span><a class="code" href="structevmc__vm.html">evmc_vm</a>* <a class="code" href="group__loader.html#gaa74216a5d639e886fd1f1142e893acf6">evmc_load_and_create</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename, <span class="keyword">enum</span> <a class="code" href="group__loader.html#gadf193ed1d2d7e9053e9c592fc201bd7d">evmc_loader_error_code</a>* error_code);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;<span class="keyword">struct </span><a class="code" href="structevmc__vm.html">evmc_vm</a>* <a class="code" href="group__loader.html#gabd3a005d5ac0ca5230e71df1b1940f9c">evmc_load_and_configure</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* config,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <span class="keyword">enum</span> <a class="code" href="group__loader.html#gadf193ed1d2d7e9053e9c592fc201bd7d">evmc_loader_error_code</a>* error_code);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="group__loader.html#ga1b36106eb4b0d1c06580071a85225cf0">evmc_last_error_msg</a>();</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="preprocessor">#if __cplusplus</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;}</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div><div class="ttc" id="group__loader_html_gabd3a005d5ac0ca5230e71df1b1940f9c"><div class="ttname"><a href="group__loader.html#gabd3a005d5ac0ca5230e71df1b1940f9c">evmc_load_and_configure</a></div><div class="ttdeci">struct evmc_vm * evmc_load_and_configure(const char *config, enum evmc_loader_error_code *error_code)</div><div class="ttdoc">Dynamically loads the EVMC module, then creates and configures the VM instance. </div></div>
<div class="ttc" id="group__loader_html_ga1b36106eb4b0d1c06580071a85225cf0"><div class="ttname"><a href="group__loader.html#ga1b36106eb4b0d1c06580071a85225cf0">evmc_last_error_msg</a></div><div class="ttdeci">const char * evmc_last_error_msg()</div><div class="ttdoc">Returns the human-readable message describing the most recent error that occurred in EVMC loading sin...</div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7da53b3d46623f93646389aaf65d977aff2"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da53b3d46623f93646389aaf65d977aff2">EVMC_LOADER_INVALID_OPTION_NAME</a></div><div class="ttdoc">The VM option is invalid. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00046">loader.h:46</a></div></div>
<div class="ttc" id="group__loader_html_ga6f2571d256d3a78cd57b57b9db4a3d22"><div class="ttname"><a href="group__loader.html#ga6f2571d256d3a78cd57b57b9db4a3d22">evmc_create_fn</a></div><div class="ttdeci">struct evmc_vm *(* evmc_create_fn)(void)</div><div class="ttdoc">The function pointer type for EVMC create functions. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00022">loader.h:22</a></div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7da0cead101d164fef2ac74efd4d6e1ae6d"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da0cead101d164fef2ac74efd4d6e1ae6d">EVMC_LOADER_SUCCESS</a></div><div class="ttdoc">The loader succeeded. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00028">loader.h:28</a></div></div>
<div class="ttc" id="group__loader_html_gaa74216a5d639e886fd1f1142e893acf6"><div class="ttname"><a href="group__loader.html#gaa74216a5d639e886fd1f1142e893acf6">evmc_load_and_create</a></div><div class="ttdeci">struct evmc_vm * evmc_load_and_create(const char *filename, enum evmc_loader_error_code *error_code)</div><div class="ttdoc">Dynamically loads the EVMC module and creates the VM instance. </div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7dad2625a5c71f0c585cf0493c47c805e1b"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7dad2625a5c71f0c585cf0493c47c805e1b">EVMC_LOADER_INVALID_OPTION_VALUE</a></div><div class="ttdoc">The VM option value is invalid. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00049">loader.h:49</a></div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7da36c6ba4f96cdd1b5407aa0f26a9aa379"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da36c6ba4f96cdd1b5407aa0f26a9aa379">EVMC_LOADER_INVALID_ARGUMENT</a></div><div class="ttdoc">The invalid argument value provided. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00037">loader.h:37</a></div></div>
<div class="ttc" id="structevmc__vm_html"><div class="ttname"><a href="structevmc__vm.html">evmc_vm</a></div><div class="ttdoc">The VM instance. </div><div class="ttdef"><b>Definition:</b> <a href="evmc_8h_source.html#l00855">evmc.h:855</a></div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7da504de7833560037be4d2c620345767f5"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da504de7833560037be4d2c620345767f5">EVMC_LOADER_VM_CREATION_FAILURE</a></div><div class="ttdoc">The creation of a VM instance has failed. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00040">loader.h:40</a></div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7da199bb0c460fa6263b26badcc6f6e65fb"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da199bb0c460fa6263b26badcc6f6e65fb">EVMC_LOADER_CANNOT_OPEN</a></div><div class="ttdoc">The loader cannot open the given file name. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00031">loader.h:31</a></div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7da397b783d11709ec470bf5782c377deb2"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da397b783d11709ec470bf5782c377deb2">EVMC_LOADER_SYMBOL_NOT_FOUND</a></div><div class="ttdoc">The VM create function not found. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00034">loader.h:34</a></div></div>
<div class="ttc" id="group__loader_html_gabcf5733eb4dd80c1ce060aec9ed60600"><div class="ttname"><a href="group__loader.html#gabcf5733eb4dd80c1ce060aec9ed60600">evmc_load</a></div><div class="ttdeci">evmc_create_fn evmc_load(const char *filename, enum evmc_loader_error_code *error_code)</div><div class="ttdoc">Dynamically loads the EVMC module with a VM implementation. </div></div>
<div class="ttc" id="group__loader_html_ggadf193ed1d2d7e9053e9c592fc201bd7da0d4eb3a48d3f8c500b96f43e1aa7c458"><div class="ttname"><a href="group__loader.html#ggadf193ed1d2d7e9053e9c592fc201bd7da0d4eb3a48d3f8c500b96f43e1aa7c458">EVMC_LOADER_ABI_VERSION_MISMATCH</a></div><div class="ttdoc">The ABI version of the VM instance has mismatched. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00043">loader.h:43</a></div></div>
<div class="ttc" id="group__loader_html_gadf193ed1d2d7e9053e9c592fc201bd7d"><div class="ttname"><a href="group__loader.html#gadf193ed1d2d7e9053e9c592fc201bd7d">evmc_loader_error_code</a></div><div class="ttdeci">evmc_loader_error_code</div><div class="ttdoc">Error codes for the EVMC loader. </div><div class="ttdef"><b>Definition:</b> <a href="loader_8h_source.html#l00025">loader.h:25</a></div></div>
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