Mercurial > hg > ucx / file revision

docs/api-2.1/structUcxBuffer.html@7df0bcaecffa

docs/api-2.1/structUcxBuffer.html

Tue, 04 Oct 2022 19:25:07 +0200

author
Mike Becker <universe@uap-core.de>
date
Tue, 04 Oct 2022 19:25:07 +0200
changeset 591
7df0bcaecffa
parent 390
d345541018fa
permissions
-rw-r--r--

fix over-optimization of strstr

1. it's actually less performant to frequently read bytes
from an array instead of using the native word length
2. the SBO buffer should be local and not static to allow
multi-threading usage

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<div class="header">
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<a href="#pub-attribs">Data Fields</a>  </div>
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<div class="title">UcxBuffer Struct Reference</div>  </div>
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<p>UCX Buffer.  
 <a href="structUcxBuffer.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="buffer_8h_source.html">buffer.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a1a5076e85acb84b715a53bc0f37fb721"><td class="memItemLeft" align="right" valign="top">char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxBuffer.html#a1a5076e85acb84b715a53bc0f37fb721">space</a></td></tr>
<tr class="memdesc:a1a5076e85acb84b715a53bc0f37fb721"><td class="mdescLeft">&#160;</td><td class="mdescRight">A pointer to the buffer contents.  <a href="#a1a5076e85acb84b715a53bc0f37fb721">More...</a><br /></td></tr>
<tr class="separator:a1a5076e85acb84b715a53bc0f37fb721"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7a64288f002cf62b492e2ea49c79615c"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxBuffer.html#a7a64288f002cf62b492e2ea49c79615c">pos</a></td></tr>
<tr class="memdesc:a7a64288f002cf62b492e2ea49c79615c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Current position of the buffer.  <a href="#a7a64288f002cf62b492e2ea49c79615c">More...</a><br /></td></tr>
<tr class="separator:a7a64288f002cf62b492e2ea49c79615c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a385661894f3cee9c549bfe07a8b316bf"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxBuffer.html#a385661894f3cee9c549bfe07a8b316bf">capacity</a></td></tr>
<tr class="memdesc:a385661894f3cee9c549bfe07a8b316bf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Current capacity (i.e.  <a href="#a385661894f3cee9c549bfe07a8b316bf">More...</a><br /></td></tr>
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<tr class="memitem:aec0aea8325394951d5ad4a9fbb8e1ac7"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxBuffer.html#aec0aea8325394951d5ad4a9fbb8e1ac7">size</a></td></tr>
<tr class="memdesc:aec0aea8325394951d5ad4a9fbb8e1ac7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Current size of the buffer content.  <a href="#aec0aea8325394951d5ad4a9fbb8e1ac7">More...</a><br /></td></tr>
<tr class="separator:aec0aea8325394951d5ad4a9fbb8e1ac7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac642e07b0a03be5aac48eb4aa5bec2f7"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxBuffer.html#ac642e07b0a03be5aac48eb4aa5bec2f7">flags</a></td></tr>
<tr class="memdesc:ac642e07b0a03be5aac48eb4aa5bec2f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Flag register for buffer features.  <a href="#ac642e07b0a03be5aac48eb4aa5bec2f7">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>UCX Buffer. </p>
</div><h2 class="groupheader">Field Documentation</h2>
<a id="a385661894f3cee9c549bfe07a8b316bf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a385661894f3cee9c549bfe07a8b316bf">&#9670;&nbsp;</a></span>capacity</h2>

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<p>Current capacity (i.e. </p>
<p>maximum size) of the buffer. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ac642e07b0a03be5aac48eb4aa5bec2f7">&#9670;&nbsp;</a></span>flags</h2>

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<p>Flag register for buffer features. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="buffer_8h.html#acc77c8ed7b26854f555d4a5d11e49ea2" title="No buffer features enabled (all flags cleared). ">UCX_BUFFER_DEFAULT</a> </dd>
<dd>
<a class="el" href="buffer_8h.html#a8bab11ad8a76719228b9ee91e2e45535" title="If this flag is enabled, the buffer will automatically free its contents. ">UCX_BUFFER_AUTOFREE</a> </dd>
<dd>
<a class="el" href="buffer_8h.html#a05f9565f2d04399168c3b1c152a632be" title="If this flag is enabled, the buffer will automatically extends its capacity. ">UCX_BUFFER_AUTOEXTEND</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a7a64288f002cf62b492e2ea49c79615c">&#9670;&nbsp;</a></span>pos</h2>

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<p>Current position of the buffer. </p>

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<a id="aec0aea8325394951d5ad4a9fbb8e1ac7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aec0aea8325394951d5ad4a9fbb8e1ac7">&#9670;&nbsp;</a></span>size</h2>

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<p>Current size of the buffer content. </p>

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<a id="a1a5076e85acb84b715a53bc0f37fb721"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1a5076e85acb84b715a53bc0f37fb721">&#9670;&nbsp;</a></span>space</h2>

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<p>A pointer to the buffer contents. </p>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>/home/mike/workspace/c/ucx/src/ucx/<a class="el" href="buffer_8h_source.html">buffer.h</a></li>
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