<?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>
