File: function.libvirt-domain-get-info.html

package info (click to toggle)
libvirt-php 0.5.2~30-g64dca6f-3
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 4,460 kB
  • ctags: 5,538
  • sloc: cpp: 11,159; ansic: 8,250; xml: 3,999; php: 1,604; sh: 580; makefile: 189; perl: 97
file content (131 lines) | stat: -rw-r--r-- 6,361 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <title>Extract information about a domain</title>
 </head>
 <body><div class="manualnavbar" style="text-align: center;">
 <div class="prev" style="text-align: left; float: left;"><a href="function.libvirt-domain-get-id.html">libvirt_domain_get_id</a></div>
 <div class="next" style="text-align: right; float: right;"><a href="function.libvirt-domain-get-job-info.html">libvirt_domain_get_job_info</a></div>
 <div class="up"><a href="ref.libvirt.html">Libvirt Functions</a></div>
 <div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="function.libvirt-domain-get-info" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">libvirt_domain_get_info</h1>
  <p class="verinfo">(php-libvirt 0.1)</p><p class="refpurpose"><span class="refname">libvirt_domain_get_info</span> &mdash; <span class="dc-title">Extract information about a domain</span></p>

 </div>

 <a name="function.libvirt-domain-get-info.description"></a><div class="refsect1 description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">Array</span> <span class="methodname"><b>libvirt_domain_get_info</b></span>
    ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$domain</tt></span>
   )</div>

  <p class="para rdfs-comment">
   Extract information about a domain. Note that if the connection used to get the domain is limited only a partial set of the information can be extracted.
  </p>


 </div>


 <a name="function.libvirt-domain-get-info.parameters"></a><div class="refsect1 parameters">
  <h3 class="title">Parameters</h3>
 <p class="para">
   </p><dl>

    <dt class="varlistentry">

     <span class="term"><i><tt class="parameter">domain</tt></i>
</span>

     </dt><dd class="listitem">

      <p class="para">
       Domain resource of domain to get information for.
      </p>
     </dd>

    
   </dl>
<p>
  </p>
 </div>


 <a name="function.libvirt-domain-get-info.returnvalues"></a><div class="refsect1 returnvalues">
  <h3 class="title">Return Values</h3>
  
  <p class="para">
   <b><tt class="constant">FALSE</tt></b> is returned on failure. On success associative array containing information is returned.
  </p>
  <p class="para">
  The array contains these values:
   </p><ul class="simplelist">
   <li class="member">maxMem - the maximum memory in KBytes allowed</li>
   <li class="member">memory - the memory in KBytes used by the domain</li>
   <li class="member">nrVirtCpu - the number of virtual CPUs for the domain</li>
   <li class="member">cpuUsed - the CPU time used in seconds</li>
   <li class="member">state - the running state (one of <b><tt class="constant">VIR_DOMAIN_NOSTATE</tt></b>, <b><tt class="constant">VIR_DOMAIN_RUNNING</tt></b>, <b><tt class="constant">VIR_DOMAIN_BLOCKED</tt></b>, <b><tt class="constant">VIR_DOMAIN_PAUSED</tt></b>, <b><tt class="constant">VIR_DOMAIN_SHUTDOWN</tt></b>, <b><tt class="constant">VIR_DOMAIN_SHUTOFF</tt></b> or <b><tt class="constant">VIR_DOMAIN_CRASHED</tt></b>)</li>
   </ul><p>
  </p>
 </div>


 

 <a name="function.libvirt-domain-get-info.examples"></a><div class="refsect1 examples">
  <h3 class="title">Examples</h3>
  <p class="para">
   </p><div class="example">
    <p><b>Example #1 <b>libvirt_domain_get_info()</b> example</b></p>
    <div class="example-contents para"><p>
Example of getting domain info for domain named <strong class="userinput"><code>test</code></strong>
.
    </p></div>
    <div class="example-contents programlisting">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;$dom</span><span style="color: #007700">=</span><span style="color: #0000BB">libvirt_domain_lookup_by_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$connection</span><span style="color: #007700">,</span><span style="color: #DD0000">"test"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$dominfo</span><span style="color: #007700">=</span><span style="color: #0000BB">libvirt_domain_get_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$dom</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$dominfo</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents para"><p>The above example will output 
something similar to:</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
Array
(
    [maxMem] =&gt; 1048576
    [memory] =&gt; 524288
    [state] =&gt; 1
    [nrVirtCpu] =&gt; 2
    [cpuUsed] =&gt; 98718.23
)
</pre></div>
    </div>
   </div><p>
  </p>
 </div>


 <a name="function.libvirt-domain-get-info.seealso"></a><div class="refsect1 seealso">
  <h3 class="title">See Also</h3>
  <p class="para">
   </p><ul class="simplelist">
    <li class="member"><a href="function.libvirt-domain-get-name.html" class="function" rel="rdfs-seeAlso">libvirt_domain_get_name()</a> - Get the public name for that domain</li>
    <li class="member"><a href="function.libvirt-domain-get-uuid.html" class="function" rel="rdfs-seeAlso">libvirt_domain_get_uuid()</a> - Get the UUID for a domain as binary string.</li>
    <li class="member"><a href="function.libvirt-domain-get-uuid-string.html" class="function" rel="rdfs-seeAlso">libvirt_domain_get_uuid_string()</a> - Get the UUID for a domain as string.</li>
   </ul><p>
  </p>
 </div>


</div><hr /><div class="manualnavbar" style="text-align: center;">
 <div class="prev" style="text-align: left; float: left;"><a href="function.libvirt-domain-get-id.html">libvirt_domain_get_id</a></div>
 <div class="next" style="text-align: right; float: right;"><a href="function.libvirt-domain-get-job-info.html">libvirt_domain_get_job_info</a></div>
 <div class="up"><a href="ref.libvirt.html">Libvirt Functions</a></div>
 <div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>