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<p class='location'>Struct BaseDirectories</p><div class="block items"><ul><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='index.html'>xdg</a></p><script>window.sidebarCurrent = {name: 'BaseDirectories', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>xdg</a>::<wbr><a class="struct" href=''>BaseDirectories</a></span><span class='out-of-band'><span id='render-detail'>
<a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
[<span class='inner'>&#x2212;</span>]
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</span><a class='srclink' href='../src/xdg/lib.rs.html#71-80' title='goto source code'>[src]</a></span></h1>
<pre class='rust struct'>pub struct BaseDirectories { /* fields omitted */ }</pre><div class='docblock'><p>BaseDirectories allows to look up paths to configuration, data,
cache and runtime files in well-known locations according to
the <a href="http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html">X Desktop Group Base Directory specification</a>.</p>
<p>The Base Directory specification defines four kinds of files:</p>
<ul>
<li><strong>Configuration files</strong> store the application&#39;s settings and
are often modified during runtime;</li>
<li><strong>Data files</strong> store supplementary data, such as graphic assets,
precomputed tables, documentation, or architecture-independent
source code;</li>
<li><strong>Cache files</strong> store non-essential, transient data that provides
a runtime speedup;</li>
<li><strong>Runtime files</strong> include filesystem objects such are sockets or
named pipes that are used for communication internal to the application.
Runtime files must not be accessible to anyone except current user.</li>
</ul>
<h1 id='examples' class='section-header'><a href='#examples'>Examples</a></h1>
<p>To configure paths for application <code>myapp</code>:</p>
<pre class="rust rust-example-rendered">
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">xdg</span>;
<span class="kw">let</span> <span class="ident">xdg_dirs</span> <span class="op">=</span> <span class="ident">xdg</span>::<span class="ident">BaseDirectories</span>::<span class="ident">with_prefix</span>(<span class="string">&quot;myapp&quot;</span>).<span class="ident">unwrap</span>();</pre>
<p>To store configuration:</p>
<pre class="rust rust-example-rendered">
<span class="kw">let</span> <span class="ident">config_path</span> <span class="op">=</span> <span class="ident">xdg_dirs</span>.<span class="ident">place_config_file</span>(<span class="string">&quot;config.ini&quot;</span>)
.<span class="ident">expect</span>(<span class="string">&quot;cannot create configuration directory&quot;</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">config_file</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">File</span>::<span class="ident">create</span>(<span class="ident">config_path</span>));
<span class="macro">try</span><span class="macro">!</span>(<span class="macro">write</span><span class="macro">!</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">config_file</span>, <span class="string">&quot;configured = 1&quot;</span>));</pre>
<p>The <code>config.ini</code> file will appear in the proper location for desktop
configuration files, most likely <code>~/.config/myapp/config.ini</code>.
The leading directories will be automatically created.</p>
<p>To retrieve supplementary data:</p>
<pre class="rust rust-example-rendered">
<span class="kw">let</span> <span class="ident">logo_path</span> <span class="op">=</span> <span class="ident">xdg_dirs</span>.<span class="ident">find_data_file</span>(<span class="string">&quot;logo.png&quot;</span>)
.<span class="ident">expect</span>(<span class="string">&quot;application data not present&quot;</span>);
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">logo_file</span> <span class="op">=</span> <span class="macro">try</span><span class="macro">!</span>(<span class="ident">File</span>::<span class="ident">open</span>(<span class="ident">logo_path</span>));
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">logo</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>();
<span class="macro">try</span><span class="macro">!</span>(<span class="ident">logo_file</span>.<span class="ident">read_to_end</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">logo</span>));</pre>
<p>The <code>logo.png</code> will be searched in the proper locations for
supplementary data files, most likely <code>~/.local/share/myapp/logo.png</code>,
then <code>/usr/local/share/myapp/logo.png</code> and <code>/usr/share/myapp/logo.png</code>.</p>
</div><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../xdg/struct.BaseDirectories.html" title="struct xdg::BaseDirectories">BaseDirectories</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/xdg/lib.rs.html#174-508' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>() -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../xdg/struct.BaseDirectories.html" title="struct xdg::BaseDirectories">BaseDirectories</a>, <a class="struct" href="../xdg/struct.BaseDirectoriesError.html" title="struct xdg::BaseDirectoriesError">BaseDirectoriesError</a>&gt;</code></span></h4>
<div class='docblock'><p>Reads the process environment, determines the XDG base directories,
and returns a value that can be used for lookup.
The following environment variables are examined:</p>
<ul>
<li><code>HOME</code>; if not set: use the same fallback as <code>std::env::home_dir()</code>;
if still not available: return an error.</li>
<li><code>XDG_DATA_HOME</code>; if not set: assumed to be <code>$HOME/.local/share</code>.</li>
<li><code>XDG_CONFIG_HOME</code>; if not set: assumed to be <code>$HOME/.config</code>.</li>
<li><code>XDG_CACHE_HOME</code>; if not set: assumed to be <code>$HOME/.cache</code>.</li>
<li><code>XDG_DATA_DIRS</code>; if not set: assumed to be <code>/usr/local/share:/usr/share</code>.</li>
<li><code>XDG_CONFIG_DIRS</code>; if not set: assumed to be <code>/etc/xdg</code>.</li>
<li><code>XDG_RUNTIME_DIR</code>; if not accessible or permissions are not <code>0700</code>:
record as inaccessible (can be queried with
<a href="method.has_runtime_directory">has_runtime_directory</a>).</li>
</ul>
<p>As per specification, if an environment variable contains a relative path,
the behavior is the same as if it was not set.</p>
</div><h4 id='method.with_prefix' class="method"><span id='with_prefix.v' class='invisible'><code>fn <a href='#method.with_prefix' class='fnname'>with_prefix</a>&lt;P&gt;(prefix: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../xdg/struct.BaseDirectories.html" title="struct xdg::BaseDirectories">BaseDirectories</a>, <a class="struct" href="../xdg/struct.BaseDirectoriesError.html" title="struct xdg::BaseDirectoriesError">BaseDirectoriesError</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Same as <a href="#method.new"><code>new()</code></a>, but <code>prefix</code> is implicitly prepended to
every path that is looked up.</p>
</div><h4 id='method.with_profile' class="method"><span id='with_profile.v' class='invisible'><code>fn <a href='#method.with_profile' class='fnname'>with_profile</a>&lt;P1, P2&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;prefix: P1, <br>&nbsp;&nbsp;&nbsp;&nbsp;profile: P2<br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../xdg/struct.BaseDirectories.html" title="struct xdg::BaseDirectories">BaseDirectories</a>, <a class="struct" href="../xdg/struct.BaseDirectoriesError.html" title="struct xdg::BaseDirectoriesError">BaseDirectoriesError</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P1: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;P2: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Same as <a href="#method.with_prefix"><code>with_prefix()</code></a>,
with <code>profile</code> also implicitly prepended to every path that is looked up,
but only for user-specific directories.</p>
<p>This allows each user to have mutliple &quot;profiles&quot; with different user-specific data.</p>
<p>For example:</p>
<pre class="rust rust-example-rendered">
<span class="kw">let</span> <span class="ident">dirs</span> <span class="op">=</span> <span class="ident">BaseDirectories</span>::<span class="ident">with_profile</span>(<span class="string">&quot;program-name&quot;</span>, <span class="string">&quot;profile-name&quot;</span>)
.<span class="ident">unwrap</span>();
<span class="ident">dirs</span>.<span class="ident">find_data_file</span>(<span class="string">&quot;bar.jpg&quot;</span>);
<span class="ident">dirs</span>.<span class="ident">find_config_file</span>(<span class="string">&quot;foo.conf&quot;</span>);</pre>
<p>will find <code>/usr/share/program-name/bar.jpg</code> (without <code>profile-name</code>)
and <code>~/.config/program-name/profile-name/foo.conf</code>.</p>
</div><h4 id='method.has_runtime_directory' class="method"><span id='has_runtime_directory.v' class='invisible'><code>fn <a href='#method.has_runtime_directory' class='fnname'>has_runtime_directory</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h4>
<div class='docblock'><p>Returns <code>true</code> if <code>XDG_RUNTIME_DIR</code> is available, <code>false</code> otherwise.</p>
</div><h4 id='method.place_config_file' class="method"><span id='place_config_file.v' class='invisible'><code>fn <a href='#method.place_config_file' class='fnname'>place_config_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, returns an absolute path in
<code>XDG_CONFIG_HOME</code> where a configuration file may be stored.
Leading directories in the returned path are pre-created;
if that is not possible, an error is returned.</p>
</div><h4 id='method.place_data_file' class="method"><span id='place_data_file.v' class='invisible'><code>fn <a href='#method.place_data_file' class='fnname'>place_data_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.place_config_file"><code>place_config_file()</code></a>, but for
a data file in <code>XDG_DATA_HOME</code>.</p>
</div><h4 id='method.place_cache_file' class="method"><span id='place_cache_file.v' class='invisible'><code>fn <a href='#method.place_cache_file' class='fnname'>place_cache_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.place_config_file"><code>place_config_file()</code></a>, but for
a cache file in <code>XDG_CACHE_HOME</code>.</p>
</div><h4 id='method.place_runtime_file' class="method"><span id='place_runtime_file.v' class='invisible'><code>fn <a href='#method.place_runtime_file' class='fnname'>place_runtime_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.place_config_file"><code>place_config_file()</code></a>, but for
a runtime file in <code>XDG_RUNTIME_DIR</code>.
If <code>XDG_RUNTIME_DIR</code> is not available, returns an error.</p>
</div><h4 id='method.find_config_file' class="method"><span id='find_config_file.v' class='invisible'><code>fn <a href='#method.find_config_file' class='fnname'>find_config_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, returns an absolute path to an existing
configuration file, or <code>None</code>. Searches <code>XDG_CONFIG_HOME</code> and then
<code>XDG_CONFIG_DIRS</code>.</p>
</div><h4 id='method.find_data_file' class="method"><span id='find_data_file.v' class='invisible'><code>fn <a href='#method.find_data_file' class='fnname'>find_data_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, returns an absolute path to an existing
configuration file, or <code>None</code>. Searches <code>XDG_DATA_HOME</code> and then
<code>XDG_DATA_DIRS</code>.</p>
</div><h4 id='method.find_cache_file' class="method"><span id='find_cache_file.v' class='invisible'><code>fn <a href='#method.find_cache_file' class='fnname'>find_cache_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, returns an absolute path to an existing
configuration file, or <code>None</code>. Searches <code>XDG_CACHE_HOME</code>.</p>
</div><h4 id='method.find_runtime_file' class="method"><span id='find_runtime_file.v' class='invisible'><code>fn <a href='#method.find_runtime_file' class='fnname'>find_runtime_file</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, returns an absolute path to an existing
runtime file, or <code>None</code>. Searches <code>XDG_RUNTIME_DIR</code>.
If <code>XDG_RUNTIME_DIR</code> is not available, returns <code>None</code>.</p>
</div><h4 id='method.create_config_directory' class="method"><span id='create_config_directory.v' class='invisible'><code>fn <a href='#method.create_config_directory' class='fnname'>create_config_directory</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, returns an absolute path to a configuration
directory in <code>XDG_CONFIG_HOME</code>. The directory and all directories
leading to it are created if they did not exist;
if that is not possible, an error is returned.</p>
</div><h4 id='method.create_data_directory' class="method"><span id='create_data_directory.v' class='invisible'><code>fn <a href='#method.create_data_directory' class='fnname'>create_data_directory</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.create_config_directory"><code>create_config_directory()</code></a>,
but for a data directory in <code>XDG_DATA_HOME</code>.</p>
</div><h4 id='method.create_cache_directory' class="method"><span id='create_cache_directory.v' class='invisible'><code>fn <a href='#method.create_cache_directory' class='fnname'>create_cache_directory</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.create_config_directory"><code>create_config_directory()</code></a>,
but for a cache directory in <code>XDG_CACHE_HOME</code>.</p>
</div><h4 id='method.create_runtime_directory' class="method"><span id='create_runtime_directory.v' class='invisible'><code>fn <a href='#method.create_runtime_directory' class='fnname'>create_runtime_directory</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.create_config_directory"><code>create_config_directory()</code></a>,
but for a runtime directory in <code>XDG_RUNTIME_DIR</code>.
If <code>XDG_RUNTIME_DIR</code> is not available, returns an error.</p>
</div><h4 id='method.list_config_files' class="method"><span id='list_config_files.v' class='invisible'><code>fn <a href='#method.list_config_files' class='fnname'>list_config_files</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, list absolute paths to all files
in directories with path <code>path</code> in <code>XDG_CONFIG_HOME</code> and
<code>XDG_CONFIG_DIRS</code>.</p>
</div><h4 id='method.list_config_files_once' class="method"><span id='list_config_files_once.v' class='invisible'><code>fn <a href='#method.list_config_files_once' class='fnname'>list_config_files_once</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.list_config_files"><code>list_config_files</code></a>, but
only the first occurence of every distinct filename is returned.</p>
</div><h4 id='method.list_data_files' class="method"><span id='list_data_files.v' class='invisible'><code>fn <a href='#method.list_data_files' class='fnname'>list_data_files</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, lists absolute paths to all files
in directories with path <code>path</code> in <code>XDG_DATA_HOME</code> and
<code>XDG_DATA_DIRS</code>.</p>
</div><h4 id='method.list_data_files_once' class="method"><span id='list_data_files_once.v' class='invisible'><code>fn <a href='#method.list_data_files_once' class='fnname'>list_data_files_once</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Like <a href="#method.list_data_files"><code>list_data_files</code></a>, but
only the first occurence of every distinct filename is returned.</p>
</div><h4 id='method.list_cache_files' class="method"><span id='list_cache_files.v' class='invisible'><code>fn <a href='#method.list_cache_files' class='fnname'>list_cache_files</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, lists absolute paths to all files
in directories with path <code>path</code> in <code>XDG_CACHE_HOME</code>.</p>
</div><h4 id='method.list_runtime_files' class="method"><span id='list_runtime_files.v' class='invisible'><code>fn <a href='#method.list_runtime_files' class='fnname'>list_runtime_files</a>&lt;P&gt;(&amp;self, path: P) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>&gt;,&nbsp;</span></code></span></h4>
<div class='docblock'><p>Given a relative path <code>path</code>, lists absolute paths to all files
in directories with path <code>path</code> in <code>XDG_RUNTIME_DIR</code>.
If <code>XDG_RUNTIME_DIR</code> is not available, returns an empty <code>Vec</code>.</p>
</div><h4 id='method.get_data_home' class="method"><span id='get_data_home.v' class='invisible'><code>fn <a href='#method.get_data_home' class='fnname'>get_data_home</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code></span></h4>
<div class='docblock'><p>Returns the user-specific data directory (set by <code>XDG_DATA_HOME</code>).</p>
</div><h4 id='method.get_config_home' class="method"><span id='get_config_home.v' class='invisible'><code>fn <a href='#method.get_config_home' class='fnname'>get_config_home</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code></span></h4>
<div class='docblock'><p>Returns the user-specific configuration directory (set by
<code>XDG_CONFIG_HOME</code>).</p>
</div><h4 id='method.get_cache_home' class="method"><span id='get_cache_home.v' class='invisible'><code>fn <a href='#method.get_cache_home' class='fnname'>get_cache_home</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a></code></span></h4>
<div class='docblock'><p>Returns the user-specific directory for non-essential (cached) data
(set by <code>XDG_CACHE_HOME</code>).</p>
</div><h4 id='method.get_data_dirs' class="method"><span id='get_data_dirs.v' class='invisible'><code>fn <a href='#method.get_data_dirs' class='fnname'>get_data_dirs</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt;</code></span></h4>
<div class='docblock'><p>Returns a preference ordered (preferred to less preferred) list of
supplementary data directories, ordered by preference (set by
<code>XDG_DATA_DIRS</code>).</p>
</div><h4 id='method.get_config_dirs' class="method"><span id='get_config_dirs.v' class='invisible'><code>fn <a href='#method.get_config_dirs' class='fnname'>get_config_dirs</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.PathBuf.html" title="struct std::path::PathBuf">PathBuf</a>&gt;</code></span></h4>
<div class='docblock'><p>Returns a preference ordered (preferred to less preferred) list of
supplementary configuration directories (set by <code>XDG_CONFIG_DIRS</code>).</p>
</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../xdg/struct.BaseDirectories.html" title="struct xdg::BaseDirectories">BaseDirectories</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/xdg/lib.rs.html#70' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
<div class='docblock'><p>Formats the value using the given formatter.</p>
</div></div><h3 class='impl'><span class='in-band'><code>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="../xdg/struct.BaseDirectories.html" title="struct xdg::BaseDirectories">BaseDirectories</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/xdg/lib.rs.html#70' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="struct" href="../xdg/struct.BaseDirectories.html" title="struct xdg::BaseDirectories">BaseDirectories</a></code></span></h4>
<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: &amp;Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
<div class='docblock'><p>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></p>
</div></div></section>
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