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<div class="title">entropy_poll.h File Reference</div> </div>
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<p>Platform-specific and custom entropy polling functions.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include "<a class="el" href="config_8h_source.html">config.h</a>"</code><br />
<code>#include <stddef.h></code><br />
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Include dependency graph for entropy_poll.h:</div>
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<p><a href="entropy__poll_8h_source.html">Go to the source code of this file.</a></p>
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Macros</h2></td></tr>
<tr class="memitem:a7bd03568eb4ced60c878a6adc46aa407"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="entropy__poll_8h.html#a7bd03568eb4ced60c878a6adc46aa407">MBEDTLS_ENTROPY_MIN_PLATFORM</a>   32</td></tr>
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<tr class="memitem:a7d41a7970cd0a899aa8528ec1b95aa36"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="entropy__poll_8h.html#a7d41a7970cd0a899aa8528ec1b95aa36">MBEDTLS_ENTROPY_MIN_HAVEGE</a>   32</td></tr>
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<tr class="memitem:a65c4fbcd7f6e3617f3e595f267258475"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="entropy__poll_8h.html#a65c4fbcd7f6e3617f3e595f267258475">MBEDTLS_ENTROPY_MIN_HARDCLOCK</a>   4</td></tr>
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<tr class="memitem:af2e343b3c665b0bcda235401a6bfeca1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="entropy__poll_8h.html#af2e343b3c665b0bcda235401a6bfeca1">MBEDTLS_ENTROPY_MIN_HARDWARE</a>   32</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:add93967cb361ce9758800ba5a2017528"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="entropy__poll_8h.html#add93967cb361ce9758800ba5a2017528">mbedtls_platform_entropy_poll</a> (void *data, unsigned char *output, size_t len, size_t *olen)</td></tr>
<tr class="memdesc:add93967cb361ce9758800ba5a2017528"><td class="mdescLeft"> </td><td class="mdescRight">Entropy poll callback that provides 0 entropy. <a href="#add93967cb361ce9758800ba5a2017528">More...</a><br /></td></tr>
<tr class="separator:add93967cb361ce9758800ba5a2017528"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af0a76132aecfd4d8e08d5ac7d16b2869"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="entropy__poll_8h.html#af0a76132aecfd4d8e08d5ac7d16b2869">mbedtls_hardclock_poll</a> (void *data, unsigned char *output, size_t len, size_t *olen)</td></tr>
<tr class="memdesc:af0a76132aecfd4d8e08d5ac7d16b2869"><td class="mdescLeft"> </td><td class="mdescRight">mbedtls_timing_hardclock-based entropy poll callback <a href="#af0a76132aecfd4d8e08d5ac7d16b2869">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Platform-specific and custom entropy polling functions. </p>
<p class="definition">Definition in file <a class="el" href="entropy__poll_8h_source.html">entropy_poll.h</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a65c4fbcd7f6e3617f3e595f267258475"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a65c4fbcd7f6e3617f3e595f267258475">◆ </a></span>MBEDTLS_ENTROPY_MIN_HARDCLOCK</h2>
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<td class="memname">#define MBEDTLS_ENTROPY_MIN_HARDCLOCK   4</td>
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<p>Minimum for <a class="el" href="timing_8h.html#aeec9ae2577ce34ab01f2d213b99d07e1" title="Return the CPU cycle counter value. ">mbedtls_timing_hardclock()</a> </p>
<p class="definition">Definition at line <a class="el" href="entropy__poll_8h_source.html#l00044">44</a> of file <a class="el" href="entropy__poll_8h_source.html">entropy_poll.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af2e343b3c665b0bcda235401a6bfeca1">◆ </a></span>MBEDTLS_ENTROPY_MIN_HARDWARE</h2>
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<td class="memname">#define MBEDTLS_ENTROPY_MIN_HARDWARE   32</td>
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<p>Minimum for the hardware source </p>
<p class="definition">Definition at line <a class="el" href="entropy__poll_8h_source.html#l00046">46</a> of file <a class="el" href="entropy__poll_8h_source.html">entropy_poll.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7d41a7970cd0a899aa8528ec1b95aa36">◆ </a></span>MBEDTLS_ENTROPY_MIN_HAVEGE</h2>
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<td class="memname">#define MBEDTLS_ENTROPY_MIN_HAVEGE   32</td>
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<p>Minimum for HAVEGE </p>
<p class="definition">Definition at line <a class="el" href="entropy__poll_8h_source.html#l00043">43</a> of file <a class="el" href="entropy__poll_8h_source.html">entropy_poll.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7bd03568eb4ced60c878a6adc46aa407">◆ </a></span>MBEDTLS_ENTROPY_MIN_PLATFORM</h2>
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<td class="memname">#define MBEDTLS_ENTROPY_MIN_PLATFORM   32</td>
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<p>Minimum for platform source </p>
<p class="definition">Definition at line <a class="el" href="entropy__poll_8h_source.html#l00042">42</a> of file <a class="el" href="entropy__poll_8h_source.html">entropy_poll.h</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
<a id="af0a76132aecfd4d8e08d5ac7d16b2869"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af0a76132aecfd4d8e08d5ac7d16b2869">◆ </a></span>mbedtls_hardclock_poll()</h2>
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<td class="memname">int mbedtls_hardclock_poll </td>
<td>(</td>
<td class="paramtype">void * </td>
<td class="paramname"><em>data</em>, </td>
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<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>output</em>, </td>
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<td class="paramtype">size_t </td>
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<td class="paramtype">size_t * </td>
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<p>mbedtls_timing_hardclock-based entropy poll callback </p>
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<a id="add93967cb361ce9758800ba5a2017528"></a>
<h2 class="memtitle"><span class="permalink"><a href="#add93967cb361ce9758800ba5a2017528">◆ </a></span>mbedtls_platform_entropy_poll()</h2>
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<td class="memname">int mbedtls_platform_entropy_poll </td>
<td>(</td>
<td class="paramtype">void * </td>
<td class="paramname"><em>data</em>, </td>
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<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>output</em>, </td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>len</em>, </td>
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<td class="paramtype">size_t * </td>
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<p>Entropy poll callback that provides 0 entropy. </p>
<p>Platform-specific entropy poll callback </p>
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