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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/zstd-0.13.3/src/stream/mod.rs`."><title>mod.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="zstd" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../../static.files/storage-e2aeef58.js"></script><script defer src="../../../static.files/src-script-813739b1.js"></script><script defer src="../../../src-files.js"></script><script defer src="../../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">zstd/stream/</div>mod.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="doccomment">//! Compress and decompress Zstd streams.
<a href=#2 id=2 data-nosnippet>2</a>//!
<a href=#3 id=3 data-nosnippet>3</a>//! Zstd streams are the main way to compress and decompress data.
<a href=#4 id=4 data-nosnippet>4</a>//! They are compatible with the `zstd` command-line tool.
<a href=#5 id=5 data-nosnippet>5</a>//!
<a href=#6 id=6 data-nosnippet>6</a>//! This module provides both `Read` and `Write` interfaces to compressing and
<a href=#7 id=7 data-nosnippet>7</a>//! decompressing.
<a href=#8 id=8 data-nosnippet>8</a>
<a href=#9 id=9 data-nosnippet>9</a></span><span class="kw">pub mod </span>read;
<a href=#10 id=10 data-nosnippet>10</a><span class="kw">pub mod </span>write;
<a href=#11 id=11 data-nosnippet>11</a>
<a href=#12 id=12 data-nosnippet>12</a><span class="kw">mod </span>functions;
<a href=#13 id=13 data-nosnippet>13</a><span class="kw">pub mod </span>zio;
<a href=#14 id=14 data-nosnippet>14</a>
<a href=#15 id=15 data-nosnippet>15</a><span class="attr">#[cfg(test)]
<a href=#16 id=16 data-nosnippet>16</a></span><span class="kw">mod </span>tests;
<a href=#17 id=17 data-nosnippet>17</a>
<a href=#18 id=18 data-nosnippet>18</a><span class="kw">pub mod </span>raw;
<a href=#19 id=19 data-nosnippet>19</a>
<a href=#20 id=20 data-nosnippet>20</a><span class="kw">pub use </span><span class="self">self</span>::functions::{copy_decode, copy_encode, decode_all, encode_all};
<a href=#21 id=21 data-nosnippet>21</a><span class="kw">pub use </span><span class="self">self</span>::read::Decoder;
<a href=#22 id=22 data-nosnippet>22</a><span class="kw">pub use </span><span class="self">self</span>::write::{AutoFinishEncoder, Encoder};
<a href=#23 id=23 data-nosnippet>23</a>
<a href=#24 id=24 data-nosnippet>24</a><span class="attr">#[doc(hidden)]
<a href=#25 id=25 data-nosnippet>25</a>#[macro_export]
<a href=#26 id=26 data-nosnippet>26</a></span><span class="doccomment">/// Common functions for the decoder, both in read and write mode.
<a href=#27 id=27 data-nosnippet>27</a></span><span class="macro">macro_rules!</span> decoder_parameters {
<a href=#28 id=28 data-nosnippet>28</a> () =&gt; {
<a href=#29 id=29 data-nosnippet>29</a> <span class="doccomment">/// Sets the maximum back-reference distance.
<a href=#30 id=30 data-nosnippet>30</a> ///
<a href=#31 id=31 data-nosnippet>31</a> /// The actual maximum distance is going to be `2^log_distance`.
<a href=#32 id=32 data-nosnippet>32</a> ///
<a href=#33 id=33 data-nosnippet>33</a> /// This will need to at least match the value set when compressing.
<a href=#34 id=34 data-nosnippet>34</a> </span><span class="kw">pub fn </span>window_log_max(<span class="kw-2">&amp;mut </span><span class="self">self</span>, log_distance: u32) -&gt; io::Result&lt;()&gt; {
<a href=#35 id=35 data-nosnippet>35</a> <span class="self">self</span>.set_parameter(zstd_safe::DParameter::WindowLogMax(
<a href=#36 id=36 data-nosnippet>36</a> log_distance,
<a href=#37 id=37 data-nosnippet>37</a> ))
<a href=#38 id=38 data-nosnippet>38</a> }
<a href=#39 id=39 data-nosnippet>39</a>
<a href=#40 id=40 data-nosnippet>40</a> <span class="attr">#[cfg(feature = <span class="string">"experimental"</span>)]
<a href=#41 id=41 data-nosnippet>41</a> #[cfg_attr(feature = <span class="string">"doc-cfg"</span>, doc(cfg(feature = <span class="string">"experimental"</span>)))]
<a href=#42 id=42 data-nosnippet>42</a> </span><span class="doccomment">/// Enables or disabled expecting the 4-byte magic header
<a href=#43 id=43 data-nosnippet>43</a> ///
<a href=#44 id=44 data-nosnippet>44</a> /// Only available with the `experimental` feature.
<a href=#45 id=45 data-nosnippet>45</a> ///
<a href=#46 id=46 data-nosnippet>46</a> /// This will need to match the settings used when compressing.
<a href=#47 id=47 data-nosnippet>47</a> </span><span class="kw">pub fn </span>include_magicbytes(
<a href=#48 id=48 data-nosnippet>48</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#49 id=49 data-nosnippet>49</a> include_magicbytes: bool,
<a href=#50 id=50 data-nosnippet>50</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#51 id=51 data-nosnippet>51</a> <span class="self">self</span>.set_parameter(zstd_safe::DParameter::Format(
<a href=#52 id=52 data-nosnippet>52</a> <span class="kw">if </span>include_magicbytes {
<a href=#53 id=53 data-nosnippet>53</a> zstd_safe::FrameFormat::One
<a href=#54 id=54 data-nosnippet>54</a> } <span class="kw">else </span>{
<a href=#55 id=55 data-nosnippet>55</a> zstd_safe::FrameFormat::Magicless
<a href=#56 id=56 data-nosnippet>56</a> },
<a href=#57 id=57 data-nosnippet>57</a> ))
<a href=#58 id=58 data-nosnippet>58</a> }
<a href=#59 id=59 data-nosnippet>59</a> };
<a href=#60 id=60 data-nosnippet>60</a>}
<a href=#61 id=61 data-nosnippet>61</a>
<a href=#62 id=62 data-nosnippet>62</a><span class="attr">#[doc(hidden)]
<a href=#63 id=63 data-nosnippet>63</a>#[macro_export]
<a href=#64 id=64 data-nosnippet>64</a></span><span class="doccomment">/// Common functions for the decoder, both in read and write mode.
<a href=#65 id=65 data-nosnippet>65</a></span><span class="macro">macro_rules!</span> decoder_common {
<a href=#66 id=66 data-nosnippet>66</a> (<span class="macro-nonterminal">$readwrite</span>:ident) =&gt; {
<a href=#67 id=67 data-nosnippet>67</a> <span class="doccomment">/// Sets a decompression parameter on the decompression stream.
<a href=#68 id=68 data-nosnippet>68</a> </span><span class="kw">pub fn </span>set_parameter(
<a href=#69 id=69 data-nosnippet>69</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#70 id=70 data-nosnippet>70</a> parameter: zstd_safe::DParameter,
<a href=#71 id=71 data-nosnippet>71</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#72 id=72 data-nosnippet>72</a> <span class="self">self</span>.<span class="macro-nonterminal">$readwrite</span>.operation_mut().set_parameter(parameter)
<a href=#73 id=73 data-nosnippet>73</a> }
<a href=#74 id=74 data-nosnippet>74</a>
<a href=#75 id=75 data-nosnippet>75</a> <span class="macro-nonterminal">$crate::decoder_parameters</span>!();
<a href=#76 id=76 data-nosnippet>76</a> };
<a href=#77 id=77 data-nosnippet>77</a>}
<a href=#78 id=78 data-nosnippet>78</a>
<a href=#79 id=79 data-nosnippet>79</a><span class="attr">#[doc(hidden)]
<a href=#80 id=80 data-nosnippet>80</a>#[macro_export]
<a href=#81 id=81 data-nosnippet>81</a></span><span class="doccomment">/// Parameter-setters for the encoder. Relies on a `set_parameter` method.
<a href=#82 id=82 data-nosnippet>82</a></span><span class="macro">macro_rules!</span> encoder_parameters {
<a href=#83 id=83 data-nosnippet>83</a> () =&gt; {
<a href=#84 id=84 data-nosnippet>84</a> <span class="doccomment">/// Controls whether zstd should include a content checksum at the end
<a href=#85 id=85 data-nosnippet>85</a> /// of each frame.
<a href=#86 id=86 data-nosnippet>86</a> </span><span class="kw">pub fn </span>include_checksum(
<a href=#87 id=87 data-nosnippet>87</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#88 id=88 data-nosnippet>88</a> include_checksum: bool,
<a href=#89 id=89 data-nosnippet>89</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#90 id=90 data-nosnippet>90</a> <span class="self">self</span>.set_parameter(zstd_safe::CParameter::ChecksumFlag(
<a href=#91 id=91 data-nosnippet>91</a> include_checksum,
<a href=#92 id=92 data-nosnippet>92</a> ))
<a href=#93 id=93 data-nosnippet>93</a> }
<a href=#94 id=94 data-nosnippet>94</a>
<a href=#95 id=95 data-nosnippet>95</a> <span class="doccomment">/// Enables multithreaded compression
<a href=#96 id=96 data-nosnippet>96</a> ///
<a href=#97 id=97 data-nosnippet>97</a> /// * If `n_workers == 0` (default), then multithreaded will be
<a href=#98 id=98 data-nosnippet>98</a> /// disabled.
<a href=#99 id=99 data-nosnippet>99</a> /// * If `n_workers &gt;= 1`, then compression will be done in separate
<a href=#100 id=100 data-nosnippet>100</a> /// threads.
<a href=#101 id=101 data-nosnippet>101</a> ///
<a href=#102 id=102 data-nosnippet>102</a> /// So even `n_workers = 1` may increase performance by separating
<a href=#103 id=103 data-nosnippet>103</a> /// IO and compression.
<a href=#104 id=104 data-nosnippet>104</a> ///
<a href=#105 id=105 data-nosnippet>105</a> /// Note: This is only available if the `zstdmt` cargo feature is activated.
<a href=#106 id=106 data-nosnippet>106</a> </span><span class="attr">#[cfg(feature = <span class="string">"zstdmt"</span>)]
<a href=#107 id=107 data-nosnippet>107</a> #[cfg_attr(feature = <span class="string">"doc-cfg"</span>, doc(cfg(feature = <span class="string">"zstdmt"</span>)))]
<a href=#108 id=108 data-nosnippet>108</a> </span><span class="kw">pub fn </span>multithread(<span class="kw-2">&amp;mut </span><span class="self">self</span>, n_workers: u32) -&gt; io::Result&lt;()&gt; {
<a href=#109 id=109 data-nosnippet>109</a> <span class="self">self</span>.set_parameter(zstd_safe::CParameter::NbWorkers(n_workers))
<a href=#110 id=110 data-nosnippet>110</a> }
<a href=#111 id=111 data-nosnippet>111</a>
<a href=#112 id=112 data-nosnippet>112</a> <span class="doccomment">/// Enables or disables storing of the dict id.
<a href=#113 id=113 data-nosnippet>113</a> ///
<a href=#114 id=114 data-nosnippet>114</a> /// Defaults to true. If false, the behaviour of decoding with a wrong
<a href=#115 id=115 data-nosnippet>115</a> /// dictionary is undefined.
<a href=#116 id=116 data-nosnippet>116</a> </span><span class="kw">pub fn </span>include_dictid(
<a href=#117 id=117 data-nosnippet>117</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#118 id=118 data-nosnippet>118</a> include_dictid: bool,
<a href=#119 id=119 data-nosnippet>119</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#120 id=120 data-nosnippet>120</a> <span class="self">self</span>.set_parameter(zstd_safe::CParameter::DictIdFlag(
<a href=#121 id=121 data-nosnippet>121</a> include_dictid,
<a href=#122 id=122 data-nosnippet>122</a> ))
<a href=#123 id=123 data-nosnippet>123</a> }
<a href=#124 id=124 data-nosnippet>124</a>
<a href=#125 id=125 data-nosnippet>125</a> <span class="doccomment">/// Enables or disabled storing of the contentsize.
<a href=#126 id=126 data-nosnippet>126</a> ///
<a href=#127 id=127 data-nosnippet>127</a> /// Note that this only has an effect if the size is given with `set_pledged_src_size`.
<a href=#128 id=128 data-nosnippet>128</a> </span><span class="kw">pub fn </span>include_contentsize(
<a href=#129 id=129 data-nosnippet>129</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#130 id=130 data-nosnippet>130</a> include_contentsize: bool,
<a href=#131 id=131 data-nosnippet>131</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#132 id=132 data-nosnippet>132</a> <span class="self">self</span>.set_parameter(zstd_safe::CParameter::ContentSizeFlag(
<a href=#133 id=133 data-nosnippet>133</a> include_contentsize,
<a href=#134 id=134 data-nosnippet>134</a> ))
<a href=#135 id=135 data-nosnippet>135</a> }
<a href=#136 id=136 data-nosnippet>136</a> <span class="doccomment">/// Enables or disables long-distance matching
<a href=#137 id=137 data-nosnippet>137</a> </span><span class="kw">pub fn </span>long_distance_matching(
<a href=#138 id=138 data-nosnippet>138</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#139 id=139 data-nosnippet>139</a> long_distance_matching: bool,
<a href=#140 id=140 data-nosnippet>140</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#141 id=141 data-nosnippet>141</a> <span class="self">self</span>.set_parameter(
<a href=#142 id=142 data-nosnippet>142</a> zstd_safe::CParameter::EnableLongDistanceMatching(
<a href=#143 id=143 data-nosnippet>143</a> long_distance_matching,
<a href=#144 id=144 data-nosnippet>144</a> ),
<a href=#145 id=145 data-nosnippet>145</a> )
<a href=#146 id=146 data-nosnippet>146</a> }
<a href=#147 id=147 data-nosnippet>147</a>
<a href=#148 id=148 data-nosnippet>148</a> <span class="doccomment">/// Sets the target size for compressed blocks.
<a href=#149 id=149 data-nosnippet>149</a> ///
<a href=#150 id=150 data-nosnippet>150</a> /// A lower block size may result in slightly lower speed (~2%) and compression ratio
<a href=#151 id=151 data-nosnippet>151</a> /// (~0.1%), but may decrease end-to-end latency in low-bandwidth environments (time to
<a href=#152 id=152 data-nosnippet>152</a> /// first decompressed byte).
<a href=#153 id=153 data-nosnippet>153</a> ///
<a href=#154 id=154 data-nosnippet>154</a> /// No value, or a value of zero, results in no contraint for the block sizes.
<a href=#155 id=155 data-nosnippet>155</a> </span><span class="kw">pub fn </span>set_target_cblock_size(
<a href=#156 id=156 data-nosnippet>156</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#157 id=157 data-nosnippet>157</a> target_size: <span class="prelude-ty">Option</span>&lt;u32&gt;,
<a href=#158 id=158 data-nosnippet>158</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#159 id=159 data-nosnippet>159</a> <span class="self">self</span>.set_parameter(zstd_safe::CParameter::TargetCBlockSize(
<a href=#160 id=160 data-nosnippet>160</a> target_size.unwrap_or(<span class="number">0</span>),
<a href=#161 id=161 data-nosnippet>161</a> ))
<a href=#162 id=162 data-nosnippet>162</a> }
<a href=#163 id=163 data-nosnippet>163</a>
<a href=#164 id=164 data-nosnippet>164</a> <span class="doccomment">/// Sets the maximum back-reference distance.
<a href=#165 id=165 data-nosnippet>165</a> ///
<a href=#166 id=166 data-nosnippet>166</a> /// The actual maximum distance is going to be `2^log_distance`.
<a href=#167 id=167 data-nosnippet>167</a> ///
<a href=#168 id=168 data-nosnippet>168</a> /// Note that decompression will need to use at least the same setting.
<a href=#169 id=169 data-nosnippet>169</a> </span><span class="kw">pub fn </span>window_log(<span class="kw-2">&amp;mut </span><span class="self">self</span>, log_distance: u32) -&gt; io::Result&lt;()&gt; {
<a href=#170 id=170 data-nosnippet>170</a> <span class="self">self</span>.set_parameter(zstd_safe::CParameter::WindowLog(log_distance))
<a href=#171 id=171 data-nosnippet>171</a> }
<a href=#172 id=172 data-nosnippet>172</a>
<a href=#173 id=173 data-nosnippet>173</a> <span class="attr">#[cfg(feature = <span class="string">"experimental"</span>)]
<a href=#174 id=174 data-nosnippet>174</a> #[cfg_attr(feature = <span class="string">"doc-cfg"</span>, doc(cfg(feature = <span class="string">"experimental"</span>)))]
<a href=#175 id=175 data-nosnippet>175</a> </span><span class="doccomment">/// Enables or disable the magic bytes at the beginning of each frame.
<a href=#176 id=176 data-nosnippet>176</a> ///
<a href=#177 id=177 data-nosnippet>177</a> /// If disabled, include_magicbytes must also be called on the decoder.
<a href=#178 id=178 data-nosnippet>178</a> ///
<a href=#179 id=179 data-nosnippet>179</a> /// Only available with the `experimental` feature.
<a href=#180 id=180 data-nosnippet>180</a> ///
<a href=#181 id=181 data-nosnippet>181</a> /// Note that decompression will need to use the same setting.
<a href=#182 id=182 data-nosnippet>182</a> </span><span class="kw">pub fn </span>include_magicbytes(
<a href=#183 id=183 data-nosnippet>183</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#184 id=184 data-nosnippet>184</a> include_magicbytes: bool,
<a href=#185 id=185 data-nosnippet>185</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#186 id=186 data-nosnippet>186</a> <span class="self">self</span>.set_parameter(zstd_safe::CParameter::Format(
<a href=#187 id=187 data-nosnippet>187</a> <span class="kw">if </span>include_magicbytes {
<a href=#188 id=188 data-nosnippet>188</a> zstd_safe::FrameFormat::One
<a href=#189 id=189 data-nosnippet>189</a> } <span class="kw">else </span>{
<a href=#190 id=190 data-nosnippet>190</a> zstd_safe::FrameFormat::Magicless
<a href=#191 id=191 data-nosnippet>191</a> },
<a href=#192 id=192 data-nosnippet>192</a> ))
<a href=#193 id=193 data-nosnippet>193</a> }
<a href=#194 id=194 data-nosnippet>194</a> };
<a href=#195 id=195 data-nosnippet>195</a>}
<a href=#196 id=196 data-nosnippet>196</a>
<a href=#197 id=197 data-nosnippet>197</a><span class="attr">#[doc(hidden)]
<a href=#198 id=198 data-nosnippet>198</a>#[macro_export]
<a href=#199 id=199 data-nosnippet>199</a></span><span class="doccomment">/// Common functions for the encoder, both in read and write mode.
<a href=#200 id=200 data-nosnippet>200</a></span><span class="macro">macro_rules!</span> encoder_common {
<a href=#201 id=201 data-nosnippet>201</a> (<span class="macro-nonterminal">$readwrite</span>:ident) =&gt; {
<a href=#202 id=202 data-nosnippet>202</a> <span class="doccomment">/// Sets the given zstd compression parameter.
<a href=#203 id=203 data-nosnippet>203</a> </span><span class="kw">pub fn </span>set_parameter(
<a href=#204 id=204 data-nosnippet>204</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#205 id=205 data-nosnippet>205</a> parameter: zstd_safe::CParameter,
<a href=#206 id=206 data-nosnippet>206</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#207 id=207 data-nosnippet>207</a> <span class="self">self</span>.<span class="macro-nonterminal">$readwrite</span>.operation_mut().set_parameter(parameter)
<a href=#208 id=208 data-nosnippet>208</a> }
<a href=#209 id=209 data-nosnippet>209</a>
<a href=#210 id=210 data-nosnippet>210</a> <span class="doccomment">/// Sets the expected size of the input.
<a href=#211 id=211 data-nosnippet>211</a> ///
<a href=#212 id=212 data-nosnippet>212</a> /// This affects the compression effectiveness.
<a href=#213 id=213 data-nosnippet>213</a> ///
<a href=#214 id=214 data-nosnippet>214</a> /// It is an error to give an incorrect size (an error will be returned when closing the
<a href=#215 id=215 data-nosnippet>215</a> /// stream if the size does not match what was pledged).
<a href=#216 id=216 data-nosnippet>216</a> ///
<a href=#217 id=217 data-nosnippet>217</a> /// Giving a `None` size means the size is unknown (this is the default).
<a href=#218 id=218 data-nosnippet>218</a> </span><span class="kw">pub fn </span>set_pledged_src_size(
<a href=#219 id=219 data-nosnippet>219</a> <span class="kw-2">&amp;mut </span><span class="self">self</span>,
<a href=#220 id=220 data-nosnippet>220</a> size: <span class="prelude-ty">Option</span>&lt;u64&gt;,
<a href=#221 id=221 data-nosnippet>221</a> ) -&gt; io::Result&lt;()&gt; {
<a href=#222 id=222 data-nosnippet>222</a> <span class="self">self</span>.<span class="macro-nonterminal">$readwrite</span>.operation_mut().set_pledged_src_size(size)
<a href=#223 id=223 data-nosnippet>223</a> }
<a href=#224 id=224 data-nosnippet>224</a>
<a href=#225 id=225 data-nosnippet>225</a> <span class="macro-nonterminal">$crate::encoder_parameters</span>!();
<a href=#226 id=226 data-nosnippet>226</a> };
<a href=#227 id=227 data-nosnippet>227</a>}
</code></pre></div></section></main></body></html>