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New upstream version 2020.2

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Simon McVittie committed 2020-02-22 21:42:10 +00:00
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apidoc/html/ostree-Root-partition-mount-point.html
+101 -5
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@@ -57,6 +57,14 @@
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-initialize" title="ostree_sysroot_initialize ()">ostree_sysroot_initialize</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GFile</span> *
</td>
<td class="function_name">
@@ -129,6 +137,22 @@
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-set-mount-namespace-in-use" title="ostree_sysroot_set_mount_namespace_in_use ()">ostree_sysroot_set_mount_namespace_in_use</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-is-booted" title="ostree_sysroot_is_booted ()">ostree_sysroot_is_booted</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
@@ -438,6 +462,33 @@ ostree_sysroot_new_default (<em class="parameter"><code><span class="type">void<
</div>
<hr>
<div class="refsect2">
<a name="ostree-sysroot-initialize"></a><h3>ostree_sysroot_initialize ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
ostree_sysroot_initialize (<em class="parameter"><code><a class="link" href="ostree-Root-partition-mount-point.html#OstreeSysroot" title="OstreeSysroot"><span class="type">OstreeSysroot</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Subset of <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-load" title="ostree_sysroot_load ()"><code class="function">ostree_sysroot_load()</code></a>; performs basic initialization. Notably, one
can invoke <code class="literal"><a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-get-fd" title="ostree_sysroot_get_fd ()"><code class="function">ostree_sysroot_get_fd()</code></a></code> after calling this function.</p>
<p>It is not necessary to call this function if <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-load" title="ostree_sysroot_load ()"><code class="function">ostree_sysroot_load()</code></a> is
invoked.</p>
<div class="refsect3">
<a name="ostree-sysroot-initialize.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>sysroot</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: 2020.1</p>
</div>
<hr>
<div class="refsect2">
<a name="ostree-sysroot-get-path"></a><h3>ostree_sysroot_get_path ()</h3>
<pre class="programlisting"><span class="returnvalue">GFile</span> *
ostree_sysroot_get_path (<em class="parameter"><code><a class="link" href="ostree-Root-partition-mount-point.html#OstreeSysroot" title="OstreeSysroot"><span class="type">OstreeSysroot</span></a> *self</code></em>);</pre>
@@ -737,12 +788,57 @@ may not be predictable.</p>
</div>
<hr>
<div class="refsect2">
<a name="ostree-sysroot-set-mount-namespace-in-use"></a><h3>ostree_sysroot_set_mount_namespace_in_use ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
ostree_sysroot_set_mount_namespace_in_use
(<em class="parameter"><code><a class="link" href="ostree-Root-partition-mount-point.html#OstreeSysroot" title="OstreeSysroot"><span class="type">OstreeSysroot</span></a> *self</code></em>);</pre>
<p>If this function is invoked, then libostree will assume that
a private Linux mount namespace has been created by the process.
The primary use case for this is to have e.g. /sysroot mounted
read-only by default.</p>
<p>If this function has been called, then when a function which requires
writable access is invoked, libostree will automatically remount as writable
any mount points on which it operates. This currently is just <code class="literal">/sysroot</code> and
<code class="literal">/boot</code>.</p>
<p>If you invoke this function, it must be before <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-load" title="ostree_sysroot_load ()"><code class="function">ostree_sysroot_load()</code></a>; it may
be invoked before or after <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-initialize" title="ostree_sysroot_initialize ()"><code class="function">ostree_sysroot_initialize()</code></a>.</p>
<p class="since">Since: 2020.1</p>
</div>
<hr>
<div class="refsect2">
<a name="ostree-sysroot-is-booted"></a><h3>ostree_sysroot_is_booted ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
ostree_sysroot_is_booted (<em class="parameter"><code><a class="link" href="ostree-Root-partition-mount-point.html#OstreeSysroot" title="OstreeSysroot"><span class="type">OstreeSysroot</span></a> *self</code></em>);</pre>
<p>Can only be invoked after <code class="literal"><a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-initialize" title="ostree_sysroot_initialize ()"><code class="function">ostree_sysroot_initialize()</code></a></code>.</p>
<div class="refsect3">
<a name="ostree-sysroot-is-booted.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>self</p></td>
<td class="parameter_description"><p>Sysroot</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="ostree-sysroot-is-booted.returns"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> iff the sysroot points to a booted deployment</p>
</div>
<p class="since">Since: 2020.1</p>
</div>
<hr>
<div class="refsect2">
<a name="ostree-sysroot-get-fd"></a><h3>ostree_sysroot_get_fd ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
ostree_sysroot_get_fd (<em class="parameter"><code><a class="link" href="ostree-Root-partition-mount-point.html#OstreeSysroot" title="OstreeSysroot"><span class="type">OstreeSysroot</span></a> *self</code></em>);</pre>
<p>Access a file descriptor that refers to the root directory of this
sysroot. <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-load" title="ostree_sysroot_load ()"><code class="function">ostree_sysroot_load()</code></a> must have been invoked prior to
calling this function.</p>
<p>Access a file descriptor that refers to the root directory of this sysroot.
<a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-initialize" title="ostree_sysroot_initialize ()"><code class="function">ostree_sysroot_initialize()</code></a> (or <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-load" title="ostree_sysroot_load ()"><code class="function">ostree_sysroot_load()</code></a>) must have been invoked
prior to calling this function.</p>
<div class="refsect3">
<a name="ostree-sysroot-get-fd.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
@@ -1113,8 +1209,8 @@ flag in <em class="parameter"><code>options</code></em>
<pre class="programlisting"><a class="link" href="ostree-OstreeRepo.html#OstreeRepo" title="OstreeRepo"><span class="returnvalue">OstreeRepo</span></a> *
ostree_sysroot_repo (<em class="parameter"><code><a class="link" href="ostree-Root-partition-mount-point.html#OstreeSysroot" title="OstreeSysroot"><span class="type">OstreeSysroot</span></a> *self</code></em>);</pre>
<p>This function is a variant of <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-get-repo" title="ostree_sysroot_get_repo ()"><code class="function">ostree_sysroot_get_repo()</code></a> that cannot fail, and
returns a cached repository. Can only be called after <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-load" title="ostree_sysroot_load ()"><code class="function">ostree_sysroot_load()</code></a>
has been invoked successfully.</p>
returns a cached repository. Can only be called after <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-initialize" title="ostree_sysroot_initialize ()"><code class="function">ostree_sysroot_initialize()</code></a>
or <a class="link" href="ostree-Root-partition-mount-point.html#ostree-sysroot-load" title="ostree_sysroot_load ()"><code class="function">ostree_sysroot_load()</code></a> has been invoked successfully.</p>
<div class="refsect3">
<a name="ostree-sysroot-repo.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">