1 <!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="Engine to compute SHA256 hash function."><title>HashEngine in bdk_chain::bitcoin::hashes::sha256 - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../../../../" 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class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../../../../bdk_chain/index.html"><img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../../../bdk_chain/index.html"><img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt="logo"></a><h2><a href="../../../../bdk_chain/index.html">bdk_chain</a><span class="version">0.20.0</span></h2></div><h2 class="location"><a href="#">HashEngine</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.from_midstate">from_midstate</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Clone-for-HashEngine">Clone</a></li><li><a href="#impl-Default-for-HashEngine">Default</a></li><li><a href="#impl-HashEngine-for-HashEngine">HashEngine</a></li><li><a href="#impl-Write-for-HashEngine">Write</a></li><li><a href="#impl-Write-for-HashEngine-1">Write</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-HashEngine">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-HashEngine">RefUnwindSafe</a></li><li><a href="#impl-Send-for-HashEngine">Send</a></li><li><a href="#impl-Sync-for-HashEngine">Sync</a></li><li><a href="#impl-Unpin-for-HashEngine">Unpin</a></li><li><a href="#impl-UnwindSafe-for-HashEngine">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T">Into<U></a></li><li><a href="#impl-ToOwned-for-T">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto<U></a></li><li><a href="#impl-VZip%3CV%3E-for-T">VZip<V></a></li><li><a href="#impl-WriteBytesExt-for-W">WriteBytesExt</a></li><li><a href="#impl-WriteExt-for-W">WriteExt</a></li></ul></section><h2><a href="index.html">In bdk_chain::bitcoin::hashes::sha256</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Struct <a href="../../../index.html">bdk_chain</a>::<wbr><a href="../../index.html">bitcoin</a>::<wbr><a href="../index.html">hashes</a>::<wbr><a href="index.html">sha256</a>::<wbr><a class="struct" href="#">HashEngine</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><pre class="rust item-decl"><code>pub struct HashEngine { <span class="comment">/* private fields */</span> }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Engine to compute SHA256 hash function.</p>
2 </div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-HashEngine" class="impl"><a href="#impl-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_midstate" class="method"><h4 class="code-header">pub fn <a href="#method.from_midstate" class="fn">from_midstate</a>(midstate: <a class="struct" href="struct.Midstate.html" title="struct bdk_chain::bitcoin::hashes::sha256::Midstate">Midstate</a>, length: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a> <a href="#" class="tooltip" data-notable-ty="HashEngine">ⓘ</a></h4></section></summary><div class="docblock"><p>Create a new <a href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine"><code>HashEngine</code></a> from a <a href="struct.Midstate.html" title="struct bdk_chain::bitcoin::hashes::sha256::Midstate"><code>Midstate</code></a>.</p>
3 <h5 id="panics"><a class="doc-anchor" href="#panics">§</a>Panics</h5>
4 <p>If <code>length</code> is not a multiple of the block size.</p>
5 </div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-HashEngine" class="impl"><a href="#impl-Clone-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl"><a href="#method.clone" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fn">clone</a>(&self) -> <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a> <a href="#" class="tooltip" data-notable-ty="HashEngine">ⓘ</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/core/clone.rs.html#169">source</a></span><a href="#method.clone_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" class="fn">clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&Self</a>)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Default-for-HashEngine" class="impl"><a href="#impl-Default-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.default" class="method trait-impl"><a href="#method.default" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default" class="fn">default</a>() -> <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a> <a href="#" class="tooltip" data-notable-ty="HashEngine">ⓘ</a></h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-HashEngine-for-HashEngine" class="impl"><a href="#impl-HashEngine-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../../secp256k1/hashes/trait.HashEngine.html" title="trait bdk_chain::bitcoin::secp256k1::hashes::HashEngine">HashEngine</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.MidState" class="associatedtype trait-impl"><a href="#associatedtype.MidState" class="anchor">§</a><h4 class="code-header">type <a href="../../secp256k1/hashes/trait.HashEngine.html#associatedtype.MidState" class="associatedtype">MidState</a> = <a class="struct" href="struct.Midstate.html" title="struct bdk_chain::bitcoin::hashes::sha256::Midstate">Midstate</a></h4></section></summary><div class='docblock'>Byte array representing the internal state of the hash engine.</div></details><details class="toggle method-toggle" open><summary><section id="method.midstate" class="method trait-impl"><a href="#method.midstate" class="anchor">§</a><h4 class="code-header">fn <a href="../../secp256k1/hashes/trait.HashEngine.html#tymethod.midstate" class="fn">midstate</a>(&self) -> <a class="struct" href="struct.Midstate.html" title="struct bdk_chain::bitcoin::hashes::sha256::Midstate">Midstate</a></h4></section></summary><div class='docblock'>Outputs the midstate of the hash engine. This function should not be
6 used directly unless you really know what you’re doing.</div></details><details class="toggle" open><summary><section id="associatedconstant.BLOCK_SIZE" class="associatedconstant trait-impl"><a href="#associatedconstant.BLOCK_SIZE" class="anchor">§</a><h4 class="code-header">const <a href="../../secp256k1/hashes/trait.HashEngine.html#associatedconstant.BLOCK_SIZE" class="constant">BLOCK_SIZE</a>: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a> = 64usize</h4></section></summary><div class='docblock'>Length of the hash’s internal block size, in bytes.</div></details><details class="toggle method-toggle" open><summary><section id="method.n_bytes_hashed" class="method trait-impl"><a href="#method.n_bytes_hashed" class="anchor">§</a><h4 class="code-header">fn <a href="../../secp256k1/hashes/trait.HashEngine.html#tymethod.n_bytes_hashed" class="fn">n_bytes_hashed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class='docblock'>Return the number of bytes already n_bytes_hashed(inputted).</div></details><details class="toggle method-toggle" open><summary><section id="method.input" class="method trait-impl"><a href="#method.input" class="anchor">§</a><h4 class="code-header">fn <a href="../../secp256k1/hashes/trait.HashEngine.html#tymethod.input" class="fn">input</a>(&mut self, inp: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>])</h4></section></summary><div class='docblock'>Add data to the hash engine.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Write-for-HashEngine" class="impl"><a href="#impl-Write-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../../io/trait.Write.html" title="trait bdk_chain::bitcoin::io::Write">Write</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write" class="method trait-impl"><a href="#method.write" class="anchor">§</a><h4 class="code-header">fn <a href="../../io/trait.Write.html#tymethod.write" class="fn">write</a>(&mut self, buf: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Writes <code>buf</code> into this writer, returning how many bytes were written.</div></details><details class="toggle method-toggle" open><summary><section id="method.flush" class="method trait-impl"><a href="#method.flush" class="anchor">§</a><h4 class="code-header">fn <a href="../../io/trait.Write.html#tymethod.flush" class="fn">flush</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Flushes this output stream, ensuring that all intermediately buffered contents
7 reach their destination.</div></details><details class="toggle method-toggle" open><summary><section id="method.write_all" class="method trait-impl"><a href="#method.write_all" class="anchor">§</a><h4 class="code-header">fn <a href="../../io/trait.Write.html#method.write_all" class="fn">write_all</a>(&mut self, buf: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Write-for-HashEngine-1" class="impl"><a href="#impl-Write-for-HashEngine-1" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write-1" class="method trait-impl"><a href="#method.write-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.write" class="fn">write</a>(&mut self, buf: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class='docblock'>Write a buffer into this writer, returning how many bytes were written. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flush-1" class="method trait-impl"><a href="#method.flush-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.flush" class="fn">flush</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class='docblock'>Flush this output stream, ensuring that all intermediately buffered
8 contents reach their destination. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.flush">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_vectored" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.36.0">1.36.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1622">source</a></span><a href="#method.write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_vectored" class="fn">write_vectored</a>(&mut self, bufs: &[<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class='docblock'>Like <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#tymethod.write" title="method std::io::Write::write"><code>write</code></a>, except that it writes from a slice of buffers. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_write_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1637">source</a><a href="#method.is_write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.is_write_vectored" class="fn">is_write_vectored</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Write</code>r has an efficient <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_vectored" title="method std::io::Write::write_vectored"><code>write_vectored</code></a>
9 implementation. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.is_write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1699">source</a></span><a href="#method.write_all-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all" class="fn">write_all</a>(&mut self, buf: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1761">source</a><a href="#method.write_all_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all_vectored" class="fn">write_all_vectored</a>(&mut self, bufs: &mut [<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>write_all_vectored</code>)</span></div></span><div class='docblock'>Attempts to write multiple buffers into this writer. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_all_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_fmt" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1814">source</a></span><a href="#method.write_fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_fmt" class="fn">write_fmt</a>(&mut self, fmt: <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Arguments.html" title="struct core::fmt::Arguments">Arguments</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class='docblock'>Writes a formatted string into this writer, returning any error
10 encountered. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.write_fmt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/std/io/mod.rs.html#1870-1872">source</a></span><a href="#method.by_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.by_ref" class="fn">by_ref</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut Self</a><div class="where">where
11 Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Write</code>. <a href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html#method.by_ref">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-HashEngine" class="impl"><a href="#impl-Freeze-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section><section id="impl-RefUnwindSafe-for-HashEngine" class="impl"><a href="#impl-RefUnwindSafe-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section><section id="impl-Send-for-HashEngine" class="impl"><a href="#impl-Send-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section><section id="impl-Sync-for-HashEngine" class="impl"><a href="#impl-Sync-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section><section id="impl-Unpin-for-HashEngine" class="impl"><a href="#impl-Unpin-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section><section id="impl-UnwindSafe-for-HashEngine" class="impl"><a href="#impl-UnwindSafe-for-HashEngine" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.HashEngine.html" title="struct bdk_chain::bitcoin::hashes::sha256::HashEngine">HashEngine</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#140">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
12 T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
13 T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
14 T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#765">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#768">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
15 </div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#748-750">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
16 U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#758">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
17 <p>That is, this conversion is whatever the implementation of
18 <code><a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
19 </div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ToOwned-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#83-85">source</a><a href="#impl-ToOwned-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T<div class="where">where
20 T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl"><a href="#associatedtype.Owned" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#88">source</a><a href="#method.to_owned" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fn">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#92">source</a><a href="#method.clone_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fn">clone_into</a>(&self, target: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut T</a>)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#805-807">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
21 U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#812">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#790-792">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
22 U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#797">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-VZip%3CV%3E-for-T" class="impl"><a href="#impl-VZip%3CV%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<V, T> VZip<V> for T<div class="where">where
23 V: MultiLane<T>,</div></h3></section></summary><div class="impl-items"><section id="method.vzip" class="method trait-impl"><a href="#method.vzip" class="anchor">§</a><h4 class="code-header">fn <a class="fn">vzip</a>(self) -> V</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-WriteBytesExt-for-W" class="impl"><a href="#impl-WriteBytesExt-for-W" class="anchor">§</a><h3 class="code-header">impl<W> WriteBytesExt for W<div class="where">where
24 W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write_u8" class="method trait-impl"><a href="#method.write_u8" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u8</a>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class='docblock'>Writes an unsigned 8 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i8" class="method trait-impl"><a href="#method.write_i8" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i8</a>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>></h4></section></summary><div class='docblock'>Writes a signed 8 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u16" class="method trait-impl"><a href="#method.write_u16" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u16</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
25 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned 16 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i16" class="method trait-impl"><a href="#method.write_i16" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i16</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
26 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed 16 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u24" class="method trait-impl"><a href="#method.write_u24" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u24</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
27 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned 24 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i24" class="method trait-impl"><a href="#method.write_i24" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i24</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
28 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed 24 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u32" class="method trait-impl"><a href="#method.write_u32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u32</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
29 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned 32 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i32" class="method trait-impl"><a href="#method.write_i32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i32</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
30 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed 32 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u48" class="method trait-impl"><a href="#method.write_u48" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u48</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
31 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned 48 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i48" class="method trait-impl"><a href="#method.write_i48" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i48</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
32 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed 48 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u64" class="method trait-impl"><a href="#method.write_u64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u64</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
33 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned 64 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_i64" class="method trait-impl"><a href="#method.write_i64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i64</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
34 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed 64 bit integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_u128" class="method trait-impl"><a href="#method.write_u128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_u128</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
35 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned 128 bit integer to the underlying writer.</div></details><details class="toggle method-toggle" open><summary><section id="method.write_i128" class="method trait-impl"><a href="#method.write_i128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_i128</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
36 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed 128 bit integer to the underlying writer.</div></details><details class="toggle method-toggle" open><summary><section id="method.write_uint" class="method trait-impl"><a href="#method.write_uint" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_uint</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
37 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned n-bytes integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_int" class="method trait-impl"><a href="#method.write_int" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_int</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
38 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed n-bytes integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_uint128" class="method trait-impl"><a href="#method.write_uint128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_uint128</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
39 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes an unsigned n-bytes integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_int128" class="method trait-impl"><a href="#method.write_int128" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_int128</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>, nbytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
40 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a signed n-bytes integer to the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_f32" class="method trait-impl"><a href="#method.write_f32" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_f32</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
41 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a IEEE754 single-precision (4 bytes) floating point number to
42 the underlying writer. <a>Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_f64" class="method trait-impl"><a href="#method.write_f64" class="anchor">§</a><h4 class="code-header">fn <a class="fn">write_f64</a><T>(&mut self, n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>><div class="where">where
43 T: ByteOrder,</div></h4></section></summary><div class='docblock'>Writes a IEEE754 double-precision (8 bytes) floating point number to
44 the underlying writer. <a>Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-WriteExt-for-W" class="impl"><a href="#impl-WriteExt-for-W" class="anchor">§</a><h3 class="code-header">impl<W> <a class="trait" href="../../consensus/trait.WriteExt.html" title="trait bdk_chain::bitcoin::consensus::WriteExt">WriteExt</a> for W<div class="where">where
45 W: <a class="trait" href="../../io/trait.Write.html" title="trait bdk_chain::bitcoin::io::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.emit_u64" class="method trait-impl"><a href="#method.emit_u64" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_u64" class="fn">emit_u64</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a 64-bit unsigned integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_u32" class="method trait-impl"><a href="#method.emit_u32" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_u32" class="fn">emit_u32</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a 32-bit unsigned integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_u16" class="method trait-impl"><a href="#method.emit_u16" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_u16" class="fn">emit_u16</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a 16-bit unsigned integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_i64" class="method trait-impl"><a href="#method.emit_i64" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_i64" class="fn">emit_i64</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a 64-bit signed integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_i32" class="method trait-impl"><a href="#method.emit_i32" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_i32" class="fn">emit_i32</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a 32-bit signed integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_i16" class="method trait-impl"><a href="#method.emit_i16" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_i16" class="fn">emit_i16</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a 16-bit signed integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_i8" class="method trait-impl"><a href="#method.emit_i8" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_i8" class="fn">emit_i8</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs an 8-bit signed integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_u8" class="method trait-impl"><a href="#method.emit_u8" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_u8" class="fn">emit_u8</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs an 8-bit unsigned integer.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_bool" class="method trait-impl"><a href="#method.emit_bool" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_bool" class="fn">emit_bool</a>(&mut self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a boolean.</div></details><details class="toggle method-toggle" open><summary><section id="method.emit_slice" class="method trait-impl"><a href="#method.emit_slice" class="anchor">§</a><h4 class="code-header">fn <a href="../../consensus/trait.WriteExt.html#tymethod.emit_slice" class="fn">emit_slice</a>(&mut self, v: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../io/struct.Error.html" title="struct bdk_chain::bitcoin::io::Error">Error</a>></h4></section></summary><div class='docblock'>Outputs a byte slice.</div></details></div></details></div><script type="text/json" id="notable-traits-data">{"HashEngine":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.HashEngine.html\" title=\"struct bdk_chain::bitcoin::hashes::sha256::HashEngine\">HashEngine</a></code></h3><pre><code><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a> for <a class=\"struct\" href=\"struct.HashEngine.html\" title=\"struct bdk_chain::bitcoin::hashes::sha256::HashEngine\">HashEngine</a></div>"}</script></section></div></main></body></html>
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