<?xml version="1.0"?>
<!-- A Relax NG schema for the libvirt storage pool capabilities XML format -->
<grammar xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
  <include href='basictypes.rng'/>
  <start>
    <ref name='storagepoolCapabilities'/>
  </start>


  <define name='storagepoolCapabilities'>
    <element name='storagepoolCapabilities'>
      <zeroOrMore>
        <ref name='poolCapsType'/>
      </zeroOrMore>
    </element>
  </define>

  <define name='poolCapsType'>
    <element name='pool'>
      <ref name='poolCapsTypes'/>
      <ref name='poolCapsSupported'/>
      <optional>
        <ref name='poolCapsPoolOptions'/>
      </optional>
      <optional>
        <ref name='poolCapsVolOptions'/>
      </optional>
    </element>
  </define>

  <define name='poolCapsTypes'>
    <attribute name='type'>
      <text/>
    </attribute>
  </define>

  <define name='poolCapsSupported'>
    <attribute name='supported'>
      <ref name="virYesNo"/>
    </attribute>
  </define>

  <define name='poolCapsPoolOptions'>
    <element name='poolOptions'>
      <optional>
        <ref name='poolDefaultFormat'/>
      </optional>
      <optional>
        <ref name='poolCapsEnum'/>
      </optional>
    </element>
  </define>

  <define name='poolCapsVolOptions'>
    <element name='volOptions'>
      <ref name='poolDefaultFormat'/>
      <ref name='poolCapsEnum'/>
    </element>
  </define>

  <define name='poolDefaultFormat'>
    <element name='defaultFormat'>
      <attribute name='type'>
        <text/>
      </attribute>
    </element>
  </define>

  <define name='poolCapsEnum'>
    <zeroOrMore>
      <element name='enum'>
        <attribute name='name'>
          <text/>
        </attribute>
        <ref name='value'/>
      </element>
    </zeroOrMore>
  </define>

  <define name='value'>
    <zeroOrMore>
      <element name='value'>
        <text/>
      </element>
    </zeroOrMore>
  </define>

</grammar>
