1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
<!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="Wrapper to safely allocate memory for guest VMs."><title>UserMem in kvm_rs - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="logo-container" href="../kvm_rs/index.html"><img class="rust-logo" src="../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2></h2></nav><nav class="sidebar"><a class="logo-container" href="../kvm_rs/index.html"><img class="rust-logo" src="../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><h2 class="location"><a href="#">UserMem</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.load">load</a></li><li><a href="#method.new">new</a></li><li><a href="#method.with_init">with_init</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-AsMut%3C%5Bu8%5D%3E-for-UserMem">AsMut<[u8]></a></li><li><a href="#impl-AsRef%3C%5Bu8%5D%3E-for-UserMem">AsRef<[u8]></a></li><li><a href="#impl-Drop-for-UserMem">Drop</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Send-for-UserMem">!Send</a></li><li><a href="#impl-Sync-for-UserMem">!Sync</a></li><li><a href="#impl-RefUnwindSafe-for-UserMem">RefUnwindSafe</a></li><li><a href="#impl-Unpin-for-UserMem">Unpin</a></li><li><a href="#impl-UnwindSafe-for-UserMem">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-UserMem">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-UserMem">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-UserMem">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-UserMem">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-UserMem">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-UserMem">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-UserMem">TryInto<U></a></li></ul></section><h2><a href="index.html">In kvm_rs</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Struct <a href="index.html">kvm_rs</a>::<wbr><a class="struct" href="#">UserMem</a><button id="copy-path" title="Copy item path to clipboard"><img src="../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="src" href="../src/kvm_rs/lib.rs.html#39-42">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><pre class="rust item-decl"><code>pub struct UserMem { /* private fields */ }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Wrapper to safely allocate memory for guest VMs.</p>
<p>The underlying memory is freed automatically once the <code>UserMem</code> instance is dropped.</p>
<p>Memory can be mapped into a guest VM with
<a href="vm/struct.Vm.html#method.set_user_memory_region" title="method kvm_rs::vm::Vm::set_user_memory_region"><code>Vm::set_user_memory_region</code></a>.</p>
</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-UserMem" class="impl"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#44-93">source</a><a href="#impl-UserMem" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#46-66">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(len: <a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.usize.html">usize</a>) -> <a class="type" href="https://doc.rust-lang.org/1.73.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a>></h4></section></summary><div class="docblock"><p>Allocate a zero-initialized memory region of <code>len</code> bytes.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.with_init" class="method"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#74-80">source</a><h4 class="code-header">pub fn <a href="#method.with_init" class="fn">with_init</a>(len: <a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.usize.html">usize</a>, init_from: &[<a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.u8.html">u8</a>]) -> <a class="type" href="https://doc.rust-lang.org/1.73.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a>></h4></section></summary><div class="docblock"><p>Allocate a zero-initialized memory region of <code>len</code> bytes and initialize the first bytes
with <code>init_from</code>.</p>
<h5 id="panics"><a href="#panics">Panics</a></h5>
<p>Panics if <code>init_from</code> is larger than the memory size <code>len</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.load" class="method"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#87-92">source</a><h4 class="code-header">pub fn <a href="#method.load" class="fn">load</a>(&mut self, addr: <a class="struct" href="struct.PhysAddr.html" title="struct kvm_rs::PhysAddr">PhysAddr</a>, data: &[<a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.u8.html">u8</a>])</h4></section></summary><div class="docblock"><p>Load the bytes stored in <code>data</code> into memory at physical address <code>addr</code>.</p>
<h5 id="panics-1"><a href="#panics-1">Panics</a></h5>
<p>Panics if <code>addr + data.len</code> is larger than the memory size <code>len</code>.</p>
</div></details></div></details></div><h2 id="trait-implementations" class="small-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-AsMut%3C%5Bu8%5D%3E-for-UserMem" class="impl"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#108-112">source</a><a href="#impl-AsMut%3C%5Bu8%5D%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.AsMut.html" title="trait core::convert::AsMut">AsMut</a><[<a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.u8.html">u8</a>]> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_mut" class="method trait-impl"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#109-111">source</a><a href="#method.as_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/core/convert/trait.AsMut.html#tymethod.as_mut" class="fn">as_mut</a>(&mut self) -> &mut [<a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.u8.html">u8</a>] <a href="#" class="tooltip" data-notable-ty="&mut [u8]">ⓘ</a></h4></section></summary><div class='docblock'>Converts this type into a mutable reference of the (usually inferred) input type.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsRef%3C%5Bu8%5D%3E-for-UserMem" class="impl"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#102-106">source</a><a href="#impl-AsRef%3C%5Bu8%5D%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><[<a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.u8.html">u8</a>]> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_ref" class="method trait-impl"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#103-105">source</a><a href="#method.as_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/core/convert/trait.AsRef.html#tymethod.as_ref" class="fn">as_ref</a>(&self) -> &[<a class="primitive" href="https://doc.rust-lang.org/1.73.0/std/primitive.u8.html">u8</a>] <a href="#" class="tooltip" data-notable-ty="&[u8]">ⓘ</a></h4></section></summary><div class='docblock'>Converts this type into a shared reference of the (usually inferred) input type.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Drop-for-UserMem" class="impl"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#95-100">source</a><a href="#impl-Drop-for-UserMem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl"><a class="src rightside" href="../src/kvm_rs/lib.rs.html#97-99">source</a><a href="#method.drop" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/core/ops/drop/trait.Drop.html#tymethod.drop" class="fn">drop</a>(&mut self)</h4></section></summary><div class="docblock"><p>Free underlying memory.</p>
</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-UserMem" class="impl"><a href="#impl-RefUnwindSafe-for-UserMem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section><section id="impl-Send-for-UserMem" class="impl"><a href="#impl-Send-for-UserMem" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.73.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section><section id="impl-Sync-for-UserMem" class="impl"><a href="#impl-Sync-for-UserMem" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.73.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section><section id="impl-Unpin-for-UserMem" class="impl"><a href="#impl-Unpin-for-UserMem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section><section id="impl-UnwindSafe-for-UserMem" class="impl"><a href="#impl-UnwindSafe-for-UserMem" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.UserMem.html" title="struct kvm_rs::UserMem">UserMem</a></h3></section></div><h2 id="blanket-implementations" class="small-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-UserMem" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.73.0/src/core/any.rs.html#135">source</a><a href="#impl-Any-for-UserMem" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<span class="where fmt-newline">where
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.73.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></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/1.73.0/src/core/any.rs.html#136">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.73.0/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/1.73.0/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-UserMem" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.73.0/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<span class="where fmt-newline">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.73.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></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/1.73.0/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/1.73.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.73.0/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/1.73.0/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-UserMem" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.73.0/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<span class="where fmt-newline">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.73.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></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/1.73.0/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/1.73.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.73.0/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/1.73.0/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-UserMem" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.73.0/src/core/convert/mod.rs.html#722">source</a><a href="#impl-From%3CT%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.73.0/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/1.73.0/src/core/convert/mod.rs.html#725">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/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>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-UserMem" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.73.0/src/core/convert/mod.rs.html#706">source</a><a href="#impl-Into%3CU%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<span class="where fmt-newline">where
U: <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</span></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/1.73.0/src/core/convert/mod.rs.html#715">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/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>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.73.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-UserMem" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.73.0/src/core/convert/mod.rs.html#762">source</a><a href="#impl-TryFrom%3CU%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<span class="where fmt-newline">where
U: <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</span></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/1.73.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.73.0/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/1.73.0/src/core/convert/mod.rs.html#769">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.73.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.73.0/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-UserMem" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.73.0/src/core/convert/mod.rs.html#747">source</a><a href="#impl-TryInto%3CU%3E-for-UserMem" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<span class="where fmt-newline">where
U: <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</span></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/1.73.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.73.0/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/1.73.0/src/core/convert/mod.rs.html#754">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.73.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.73.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.73.0/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></div><script type="text/json" id="notable-traits-data">{"&[u8]":"<h3>Notable traits for <code>&[<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.73.0/std/primitive.u8.html\">u8</a>]</code></h3><pre><code><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.73.0/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a> for &[<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.73.0/std/primitive.u8.html\">u8</a>]</span>","&mut [u8]":"<h3>Notable traits for <code>&mut [<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.73.0/std/primitive.u8.html\">u8</a>]</code></h3><pre><code><span class=\"where fmt-newline\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.73.0/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a> for &mut [<a class=\"primitive\" href=\"https://doc.rust-lang.org/1.73.0/std/primitive.u8.html\">u8</a>]</span>"}</script></section></div></main></body></html>
|
