| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/><meta http-equiv="X-UA-Compatible" content="IE=9"/><meta name="generator" content="Doxygen 1.8.6"/><title>GRPC Core: include/grpc/compression.h Source File</title><link href="tabs.css" rel="stylesheet" type="text/css"/><script type="text/javascript" src="jquery.js"></script><script type="text/javascript" src="dynsections.js"></script><link href="search/search.css" rel="stylesheet" type="text/css"/><script type="text/javascript" src="search/search.js"></script><script type="text/javascript">  $(document).ready(function() { searchBox.OnSelectItem(0); });</script><link href="doxygen.css" rel="stylesheet" type="text/css" /></head><body><div id="top"><!-- do not remove this div, it is closed by doxygen! --><div id="titlearea"><table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;">  <td style="padding-left: 0.5em;">   <div id="projectname">GRPC Core    <span id="projectnumber">0.12.0.0</span>   </div>  </td> </tr> </tbody></table></div><!-- end header part --><!-- Generated by Doxygen 1.8.6 --><script type="text/javascript">var searchBox = new SearchBox("searchBox", "search",false,'Search');</script>  <div id="navrow1" class="tabs">    <ul class="tablist">      <li><a 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id="nav-path" class="navpath">  <ul><li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_9d7a14d6d9adcbe4c35dbdb88d867e2e.html">grpc</a></li>  </ul></div></div><!-- top --><div class="header">  <div class="headertitle"><div class="title">compression.h</div>  </div></div><!--header--><div class="contents"><a href="compression_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> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span> <span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span> <span class="comment"> * Copyright 2015, Google Inc.</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span> <span class="comment"> * modification, are permitted provided that the following conditions are</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span> <span class="comment"> * met:</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span> <span class="comment"> *     * Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span> <span class="comment"> *     * Redistributions in binary form must reproduce the above</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span> <span class="comment"> * copyright notice, this list of conditions and the following disclaimer</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span> <span class="comment"> * in the documentation and/or other materials provided with the</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span> <span class="comment"> * distribution.</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="comment"> *     * Neither the name of Google Inc. nor the names of its</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span> <span class="comment"> * contributors may be used to endorse or promote products derived from</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span> <span class="comment"> * this software without specific prior written permission.</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span> <span class="comment"> *</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="comment"> * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="comment"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span> <span class="comment"> * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span> <span class="comment"> * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span> <span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span> <span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span> <span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span> <span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span> <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span> <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span> <span class="comment"> *</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span> <span class="comment"> */</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span> </div><div class="line"><a name="l00034"></a><span class="lineno">   34</span> <span class="preprocessor">#ifndef GRPC_COMPRESSION_H</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_COMPRESSION_H</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span> <span class="preprocessor"></span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span> </div><div class="line"><a name="l00039"></a><span class="lineno">   39</span> <span class="preprocessor">#include <<a class="code" href="port__platform_8h.html">grpc/support/port_platform.h</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span> </div><div class="line"><a name="l00041"></a><span class="lineno">   41</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span> <span class="preprocessor"></span></div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="compression_8h.html#a9340488e193921e62bb1f240f9016a9b">   46</a></span> <span class="preprocessor">#define GRPC_COMPRESSION_ALGORITHM_ARG "grpc.compression_algorithm"</span></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="compression_8h.html#ad5c78531e2ddf025a9fd3e74f30330d3">   47</a></span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_COMPRESSION_ALGORITHM_STATE_ARG "grpc.compression_algorithm_state"</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span> <span class="preprocessor"></span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span> <span class="comment">/* The various compression algorithms supported by GRPC */</span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">   50</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a3135cac7e854adb16358c53e97df9cd8">   51</a></span>   <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a3135cac7e854adb16358c53e97df9cd8">GRPC_COMPRESS_NONE</a> = 0,</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a50de256d5abe80daff7e1372e29dd913">   52</a></span>   <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a50de256d5abe80daff7e1372e29dd913">GRPC_COMPRESS_DEFLATE</a>,</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a5a134ced82d8682b55b99b8e9386555e">   53</a></span>   <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a5a134ced82d8682b55b99b8e9386555e">GRPC_COMPRESS_GZIP</a>,</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>   <span class="comment">/* TODO(ctiller): snappy */</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a94d7fc0a8e4a05546d462d53c2b53b8d">   55</a></span>   <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a94d7fc0a8e4a05546d462d53c2b53b8d">GRPC_COMPRESS_ALGORITHMS_COUNT</a></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span> } <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a>;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7">   58</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7ab67efe04f58b0939b963e51a5b8f772c">   59</a></span>   <a class="code" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7ab67efe04f58b0939b963e51a5b8f772c">GRPC_COMPRESS_LEVEL_NONE</a> = 0,</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7afd436e21be4f897ca939b3b4d9a44673">   60</a></span>   <a class="code" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7afd436e21be4f897ca939b3b4d9a44673">GRPC_COMPRESS_LEVEL_LOW</a>,</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a4319a32cdd0b59a7ecc977f8612214ce">   61</a></span>   <a class="code" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a4319a32cdd0b59a7ecc977f8612214ce">GRPC_COMPRESS_LEVEL_MED</a>,</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a501a0cf15300a90c09a3d8b4f7f43d22">   62</a></span>   <a class="code" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a501a0cf15300a90c09a3d8b4f7f43d22">GRPC_COMPRESS_LEVEL_HIGH</a>,</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a893b24fb0986e61ebda069c713b8bd43">   63</a></span>   <a class="code" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a893b24fb0986e61ebda069c713b8bd43">GRPC_COMPRESS_LEVEL_COUNT</a></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span> } <a class="code" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7">grpc_compression_level</a>;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="structgrpc__compression__options.html">   66</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structgrpc__compression__options.html">grpc_compression_options</a> {</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structgrpc__compression__options.html#a44959ba7e7fb847a29f3ff58e2e3bfb9">   67</a></span>   <a class="code" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a> <a class="code" href="structgrpc__compression__options.html#a44959ba7e7fb847a29f3ff58e2e3bfb9">enabled_algorithms_bitset</a>; </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="structgrpc__compression__options.html#ab9baea0e2a6e46d419fd6a65dcab5776">   68</a></span>   <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a> <a class="code" href="structgrpc__compression__options.html#ab9baea0e2a6e46d419fd6a65dcab5776">default_compression_algorithm</a>; </div><div class="line"><a name="l00069"></a><span class="lineno">   69</span> } <a class="code" href="compression_8h.html#a074a1aa6fb56901a795fe53c2adeefde">grpc_compression_options</a>;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span> </div><div class="line"><a name="l00074"></a><span class="lineno">   74</span> <span class="keywordtype">int</span> <a class="code" href="compression_8h.html#a48df44a3ccd7035103e824da2fd474ac">grpc_compression_algorithm_parse</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> name_length,</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>                                      <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a> *algorithm);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span> </div><div class="line"><a name="l00079"></a><span class="lineno">   79</span> <span class="keywordtype">int</span> <a class="code" href="compression_8h.html#adce0341ab8fd560dc39e9e96daf7cb14">grpc_compression_algorithm_name</a>(<a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a> algorithm,</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>                                     <span class="keywordtype">char</span> **name);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span> </div><div class="line"><a name="l00085"></a><span class="lineno">   85</span> <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a> <a class="code" href="compression_8h.html#a382cce802b53a6f85deb706caf1dccd6">grpc_compression_algorithm_for_level</a>(</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>     <a class="code" href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7">grpc_compression_level</a> level);</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span> </div><div class="line"><a name="l00088"></a><span class="lineno">   88</span> <span class="keywordtype">void</span> <a class="code" href="compression_8h.html#ad8a9895538c2352a9a0067f87c651c07">grpc_compression_options_init</a>(<a class="code" href="structgrpc__compression__options.html">grpc_compression_options</a> *opts);</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span> </div><div class="line"><a name="l00091"></a><span class="lineno">   91</span> <span class="keywordtype">void</span> <a class="code" href="compression_8h.html#a045af026403d638b397749de2e15bedd">grpc_compression_options_enable_algorithm</a>(</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>     <a class="code" href="structgrpc__compression__options.html">grpc_compression_options</a> *opts, <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a> algorithm);</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span> </div><div class="line"><a name="l00095"></a><span class="lineno">   95</span> <span class="keywordtype">void</span> <a class="code" href="compression_8h.html#abc2ff820072cb6021e6a59190b35d754">grpc_compression_options_disable_algorithm</a>(</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>     <a class="code" href="structgrpc__compression__options.html">grpc_compression_options</a> *opts, <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a> algorithm);</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span> </div><div class="line"><a name="l00099"></a><span class="lineno">   99</span> <span class="keywordtype">int</span> <a class="code" href="compression_8h.html#abc6e77f12fa3efa896260144ae6b859f">grpc_compression_options_is_algorithm_enabled</a>(</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>     <span class="keyword">const</span> <a class="code" href="structgrpc__compression__options.html">grpc_compression_options</a> *opts, <a class="code" href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a> algorithm);</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span> </div><div class="line"><a name="l00102"></a><span class="lineno">  102</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span> <span class="preprocessor"></span>}</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span> <span class="preprocessor"></span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span> <span class="preprocessor">#endif </span><span class="comment">/* GRPC_COMPRESSION_H */</span><span class="preprocessor"></span></div><div class="ttc" id="port__platform_8h_html"><div class="ttname"><a href="port__platform_8h.html">port_platform.h</a></div></div><div class="ttc" id="compression_8h_html_ab9de0f68bfb1ef8ed09bd00643db14c9a94d7fc0a8e4a05546d462d53c2b53b8d"><div class="ttname"><a href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a94d7fc0a8e4a05546d462d53c2b53b8d">GRPC_COMPRESS_ALGORITHMS_COUNT</a></div><div class="ttdef"><b>Definition:</b> compression.h:55</div></div><div class="ttc" id="compression_8h_html_ab9de0f68bfb1ef8ed09bd00643db14c9"><div class="ttname"><a href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9">grpc_compression_algorithm</a></div><div class="ttdeci">grpc_compression_algorithm</div><div class="ttdef"><b>Definition:</b> compression.h:50</div></div><div class="ttc" id="structgrpc__compression__options_html"><div class="ttname"><a href="structgrpc__compression__options.html">grpc_compression_options</a></div><div class="ttdef"><b>Definition:</b> compression.h:66</div></div><div class="ttc" id="compression_8h_html_ab9de0f68bfb1ef8ed09bd00643db14c9a5a134ced82d8682b55b99b8e9386555e"><div class="ttname"><a href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a5a134ced82d8682b55b99b8e9386555e">GRPC_COMPRESS_GZIP</a></div><div class="ttdef"><b>Definition:</b> compression.h:53</div></div><div class="ttc" id="compression_8h_html_ad8a9895538c2352a9a0067f87c651c07"><div class="ttname"><a href="compression_8h.html#ad8a9895538c2352a9a0067f87c651c07">grpc_compression_options_init</a></div><div class="ttdeci">void grpc_compression_options_init(grpc_compression_options *opts)</div></div><div class="ttc" id="compression_8h_html_ab9de0f68bfb1ef8ed09bd00643db14c9a50de256d5abe80daff7e1372e29dd913"><div class="ttname"><a href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a50de256d5abe80daff7e1372e29dd913">GRPC_COMPRESS_DEFLATE</a></div><div class="ttdef"><b>Definition:</b> compression.h:52</div></div><div class="ttc" id="compression_8h_html_a045af026403d638b397749de2e15bedd"><div class="ttname"><a href="compression_8h.html#a045af026403d638b397749de2e15bedd">grpc_compression_options_enable_algorithm</a></div><div class="ttdeci">void grpc_compression_options_enable_algorithm(grpc_compression_options *opts, grpc_compression_algorithm algorithm)</div><div class="ttdoc">Mark algorithm as enabled in opts. </div></div><div class="ttc" id="port__platform_8h_html_aa6abd4df815a5498d1a04b5e691a74a9"><div class="ttname"><a href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a></div><div class="ttdeci">uint32_t gpr_uint32</div><div class="ttdef"><b>Definition:</b> port_platform.h:322</div></div><div class="ttc" id="compression_8h_html_a14a79ed6b5ebd7e1dda7c2684f499cc7ab67efe04f58b0939b963e51a5b8f772c"><div class="ttname"><a href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7ab67efe04f58b0939b963e51a5b8f772c">GRPC_COMPRESS_LEVEL_NONE</a></div><div class="ttdef"><b>Definition:</b> compression.h:59</div></div><div class="ttc" id="compression_8h_html_a14a79ed6b5ebd7e1dda7c2684f499cc7afd436e21be4f897ca939b3b4d9a44673"><div class="ttname"><a href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7afd436e21be4f897ca939b3b4d9a44673">GRPC_COMPRESS_LEVEL_LOW</a></div><div class="ttdef"><b>Definition:</b> compression.h:60</div></div><div class="ttc" id="compression_8h_html_a14a79ed6b5ebd7e1dda7c2684f499cc7"><div class="ttname"><a href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7">grpc_compression_level</a></div><div class="ttdeci">grpc_compression_level</div><div class="ttdef"><b>Definition:</b> compression.h:58</div></div><div class="ttc" id="compression_8h_html_ab9de0f68bfb1ef8ed09bd00643db14c9a3135cac7e854adb16358c53e97df9cd8"><div class="ttname"><a href="compression_8h.html#ab9de0f68bfb1ef8ed09bd00643db14c9a3135cac7e854adb16358c53e97df9cd8">GRPC_COMPRESS_NONE</a></div><div class="ttdef"><b>Definition:</b> compression.h:51</div></div><div class="ttc" id="compression_8h_html_a14a79ed6b5ebd7e1dda7c2684f499cc7a4319a32cdd0b59a7ecc977f8612214ce"><div class="ttname"><a href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a4319a32cdd0b59a7ecc977f8612214ce">GRPC_COMPRESS_LEVEL_MED</a></div><div class="ttdef"><b>Definition:</b> compression.h:61</div></div><div class="ttc" id="compression_8h_html_adce0341ab8fd560dc39e9e96daf7cb14"><div class="ttname"><a href="compression_8h.html#adce0341ab8fd560dc39e9e96daf7cb14">grpc_compression_algorithm_name</a></div><div class="ttdeci">int grpc_compression_algorithm_name(grpc_compression_algorithm algorithm, char **name)</div><div class="ttdoc">Updates name with the encoding name corresponding to a valid algorithm. </div></div><div class="ttc" id="compression_8h_html_abc2ff820072cb6021e6a59190b35d754"><div class="ttname"><a href="compression_8h.html#abc2ff820072cb6021e6a59190b35d754">grpc_compression_options_disable_algorithm</a></div><div class="ttdeci">void grpc_compression_options_disable_algorithm(grpc_compression_options *opts, grpc_compression_algorithm algorithm)</div><div class="ttdoc">Mark algorithm as disabled in opts. </div></div><div class="ttc" id="structgrpc__compression__options_html_ab9baea0e2a6e46d419fd6a65dcab5776"><div class="ttname"><a href="structgrpc__compression__options.html#ab9baea0e2a6e46d419fd6a65dcab5776">grpc_compression_options::default_compression_algorithm</a></div><div class="ttdeci">grpc_compression_algorithm default_compression_algorithm</div><div class="ttdoc">for channel </div><div class="ttdef"><b>Definition:</b> compression.h:68</div></div><div class="ttc" id="compression_8h_html_a14a79ed6b5ebd7e1dda7c2684f499cc7a893b24fb0986e61ebda069c713b8bd43"><div class="ttname"><a href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a893b24fb0986e61ebda069c713b8bd43">GRPC_COMPRESS_LEVEL_COUNT</a></div><div class="ttdef"><b>Definition:</b> compression.h:63</div></div><div class="ttc" id="compression_8h_html_a074a1aa6fb56901a795fe53c2adeefde"><div class="ttname"><a href="compression_8h.html#a074a1aa6fb56901a795fe53c2adeefde">grpc_compression_options</a></div><div class="ttdeci">struct grpc_compression_options grpc_compression_options</div></div><div class="ttc" id="compression_8h_html_a382cce802b53a6f85deb706caf1dccd6"><div class="ttname"><a href="compression_8h.html#a382cce802b53a6f85deb706caf1dccd6">grpc_compression_algorithm_for_level</a></div><div class="ttdeci">grpc_compression_algorithm grpc_compression_algorithm_for_level(grpc_compression_level level)</div><div class="ttdoc">Returns the compression algorithm corresponding to level. </div></div><div class="ttc" id="structgrpc__compression__options_html_a44959ba7e7fb847a29f3ff58e2e3bfb9"><div class="ttname"><a href="structgrpc__compression__options.html#a44959ba7e7fb847a29f3ff58e2e3bfb9">grpc_compression_options::enabled_algorithms_bitset</a></div><div class="ttdeci">gpr_uint32 enabled_algorithms_bitset</div><div class="ttdoc">All algs are enabled by default. </div><div class="ttdef"><b>Definition:</b> compression.h:67</div></div><div class="ttc" id="compression_8h_html_a14a79ed6b5ebd7e1dda7c2684f499cc7a501a0cf15300a90c09a3d8b4f7f43d22"><div class="ttname"><a href="compression_8h.html#a14a79ed6b5ebd7e1dda7c2684f499cc7a501a0cf15300a90c09a3d8b4f7f43d22">GRPC_COMPRESS_LEVEL_HIGH</a></div><div class="ttdef"><b>Definition:</b> compression.h:62</div></div><div class="ttc" id="compression_8h_html_a48df44a3ccd7035103e824da2fd474ac"><div class="ttname"><a href="compression_8h.html#a48df44a3ccd7035103e824da2fd474ac">grpc_compression_algorithm_parse</a></div><div class="ttdeci">int grpc_compression_algorithm_parse(const char *name, size_t name_length, grpc_compression_algorithm *algorithm)</div><div class="ttdoc">Parses the first name_length bytes of name as a grpc_compression_algorithm instance, updating algorithm. </div></div><div class="ttc" id="compression_8h_html_abc6e77f12fa3efa896260144ae6b859f"><div class="ttname"><a href="compression_8h.html#abc6e77f12fa3efa896260144ae6b859f">grpc_compression_options_is_algorithm_enabled</a></div><div class="ttdeci">int grpc_compression_options_is_algorithm_enabled(const grpc_compression_options *opts, grpc_compression_algorithm algorithm)</div><div class="ttdoc">Returns true if algorithm is marked as enabled in opts. </div></div></div><!-- fragment --></div><!-- contents --><!-- start footer part --><hr class="footer"/><address class="footer"><small>Generated on Fri Jan 15 2016 00:21:22 for GRPC Core by  <a href="http://www.doxygen.org/index.html"><img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6</small></address></body></html>
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