<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE SystemDefinition [
<!ELEMENT SystemDefinition ( systemModel )>
<!ATTLIST SystemDefinition
  name CDATA #REQUIRED
  schema CDATA #REQUIRED
>
<!-- all paths are relative to the environment variable specified by the root attribute, or SOURCEROOT if not.  -->

<!-- System Model Section of DTD -->
<!ELEMENT systemModel (layer+)>

<!ELEMENT layer (block* | collection*)*>
<!-- Kernel Services, Base Services, OS Services, Etc -->
<!ATTLIST layer
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
  levels NMTOKENS #IMPLIED
  span CDATA #IMPLIED
>

<!ELEMENT block (subblock* | collection*)*>
 <!-- Generic OS services, Comms Services, etc -->
<!ATTLIST block
  levels NMTOKENS #IMPLIED
  span CDATA #IMPLIED
  level NMTOKEN #IMPLIED
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
>

<!ELEMENT subblock (collection)*>
<!-- Cellular Baseband Services, Networking Services, etc -->
<!ATTLIST subblock
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
>

<!ELEMENT collection (component)*>
<!-- Screen Driver, Content Handling, etc -->
<!ATTLIST collection
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
  level NMTOKEN #IMPLIED
>

<!ELEMENT component (unit)*>
<!-- contains units or is a  package or prebuilt -->
<!ATTLIST component
  name CDATA #REQUIRED
  long-name CDATA #IMPLIED
  deprecated CDATA #IMPLIED
  introduced CDATA #IMPLIED
  contract CDATA #IMPLIED
  plugin (Y|N) "N"
  filter CDATA #IMPLIED
  class NMTOKENS #IMPLIED
  supports CDATA #IMPLIED
  purpose ( optional | mandatory | development ) "optional"
>

<!ELEMENT unit EMPTY >
<!-- must be buildable (bld.inf) -->
<!-- bldFile  may someday be removed in favour of mrp -->
<!ATTLIST unit
  mrp CDATA #IMPLIED
  filter CDATA #IMPLIED
  bldFile CDATA #IMPLIED
  root CDATA #IMPLIED
  version NMTOKEN #IMPLIED
  prebuilt NMTOKEN #IMPLIED
  late (Y|N) #IMPLIED
  priority CDATA #IMPLIED
>
]>
<SystemDefinition name="Symbian^3" schema="2.0.1">
  <systemModel>
    <layer name="os" long-name="OS" levels="hw services">
      <block name="boardsupport" level="hw" long-name="Board Support" levels="bsp test 2 3 config">
        <collection name="emulator" long-name="Emulator" level="bsp">
          <component name="emulatorbsp" long-name="Emulator BSP" purpose="optional">
            <unit bldFile="/sf/os/boardsupport/emulator/emulatorbsp" mrp="/sf/os/boardsupport/emulator/emulatorbsp/base_wins.mrp"/>
          </component>
        </collection>
        <collection name="haitest" long-name="HAI Test Suites" level="test">
          <component name="bspsvs" long-name="BSP Verification Suite" introduced="^2" purpose="development">
            <unit mrp="/sf/os/boardsupport/haitest/bspsvs/group/bspsvs.mrp"/>
          </component>
        </collection>
        <collection name="boardsupport_info" long-name="Board Support Info" level="config">
          <component name="boardsupport_metadata" long-name="Board Support Metadata" introduced="^2" purpose="development" class="config PC">
            <unit mrp="/sf/os/boardsupport/boardsupport_info/boardsupport_metadata/boardsupport_metadata.mrp"/>
          </component>
        </collection>
      </block>
    </layer>
  </systemModel>
</SystemDefinition>