template/ServiceInterface.fbt

<?xml version="1.0" encoding="UTF-8"?>
<!-- 
/*******************************************************************************
 * Copyright (c) 2010 Profactor GmbH
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Gerhard Ebenhofer
 *     - initial API and implementation and/or initial documentation
 *******************************************************************************/
 -->
<!DOCTYPE FBType SYSTEM "http://www.holobloc.com/xml/LibraryElement.dtd" >
<FBType Name="ServiceInterface" Comment="Service Interface Function Block Type" >
  <Identification Standard="61499-2" />
  <VersionInfo Organization="4DIAC-Consortium" Version="0.0" Author="4DIAC-IDE" Date="2008-07-10" />
  <InterfaceList>
    <EventInputs>
      <Event Name="INIT" Comment="Service Initialization" >
        <With Var="QI" />
        <With Var="PARAMS" />
      </Event>
      <Event Name="REQ" Comment="Service Request" >
        <With Var="QI" />
        <With Var="SD" />
      </Event>
      <Event Name="RSP" Comment="Application Response to IND" >
        <With Var="QI" />
        <With Var="SD" />
      </Event>
    </EventInputs>
    <EventOutputs>
      <Event Name="INITO" Comment="Initialization Confirm" >
        <With Var="QO" />
        <With Var="STATUS" />
      </Event>
      <Event Name="CNF" Comment="Confirmation of Requested Service" >
        <With Var="QO" />
        <With Var="STATUS" />
        <With Var="RD" />
      </Event>
      <Event Name="IND" Comment="Indication from Resource" >
        <With Var="QO" />
        <With Var="STATUS" />
        <With Var="RD" />
      </Event>
    </EventOutputs>
    <InputVars>
      <VarDeclaration Name="QI" Type="BOOL" Comment="Event Input Qualifier" />
      <VarDeclaration Name="PARAMS" Type="WSTRING" Comment="Service Parameters" />
      <VarDeclaration Name="SD" Type="ANY" Comment="Output data to resource" />
    </InputVars>
    <OutputVars>
      <VarDeclaration Name="QO" Type="BOOL" Comment="Event Output Qualifier" />
      <VarDeclaration Name="STATUS" Type="WSTRING" Comment="Service Status" />
      <VarDeclaration Name="RD" Type="ANY" Comment="Input data from resource" />
    </OutputVars>
  </InterfaceList>
  <Service RightInterface="RESOURCE" LeftInterface="APPLICATION" >
    <ServiceSequence Name="normal_establishment" >
      <ServiceTransaction >
        <InputPrimitive Interface="APPLICATION" Event="INIT+" Parameters="PARAMS" />
        <OutputPrimitive Interface="RESOURCE" Event="initialize" Parameters="PARAMS" />
        <OutputPrimitive Interface="APPLICATION" Event="INITO+" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="unsuccessful_establishment" >
      <ServiceTransaction >
        <InputPrimitive Interface="APPLICATION" Event="INIT+" Parameters="PARAMS" />
        <OutputPrimitive Interface="RESOURCE" Event="initialize" Parameters="PARAMS" />
        <OutputPrimitive Interface="APPLICATION" Event="INITO-" Parameters="STATUS" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="request_confirm" >
      <ServiceTransaction >
        <InputPrimitive Interface="APPLICATION" Event="REQ+" Parameters="SD" />
        <OutputPrimitive Interface="RESOURCE" Event="request" Parameters="SD" />
        <OutputPrimitive Interface="APPLICATION" Event="CNF+" Parameters="RD" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="request_inhibited" >
      <ServiceTransaction >
        <InputPrimitive Interface="APPLICATION" Event="REQ-" Parameters="SD" />
        <OutputPrimitive Interface="APPLICATION" Event="CNF-" Parameters="STATUS" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="request_error" >
      <ServiceTransaction >
        <InputPrimitive Interface="APPLICATION" Event="REQ+" Parameters="SD" />
        <OutputPrimitive Interface="RESOURCE" Event="request" Parameters="SD" />
        <OutputPrimitive Interface="APPLICATION" Event="CNF-" Parameters="STATUS" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="indication_response" >
      <ServiceTransaction >
        <InputPrimitive Interface="RESOURCE" Event="indicate" Parameters="RD" />
        <OutputPrimitive Interface="APPLICATION" Event="IND+" Parameters="RD" />
      </ServiceTransaction>
      <ServiceTransaction >
        <InputPrimitive Interface="APPLICATION" Event="RSP" Parameters="QI,SD" />
        <OutputPrimitive Interface="RESOURCE" Event="response" Parameters="QI,SD" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="indication_inhibited" >
      <ServiceTransaction >
        <InputPrimitive Interface="RESOURCE" Event="indicate" Parameters="RD,QI=FALSE" />
        <OutputPrimitive Interface="RESOURCE" Event="inhibited" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="error_indication" >
      <ServiceTransaction >
        <InputPrimitive Interface="RESOURCE" Event="error" Parameters="STATUS" />
        <OutputPrimitive Interface="APPLICATION" Event="IND-" Parameters="STATUS" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="application_initiated_termination" >
      <ServiceTransaction >
        <InputPrimitive Interface="APPLICATION" Event="INIT-" />
        <OutputPrimitive Interface="RESOURCE" Event="terminate" />
        <OutputPrimitive Interface="APPLICATION" Event="INITO-" Parameters="STATUS" />
      </ServiceTransaction>
    </ServiceSequence>
    <ServiceSequence Name="resource_initiated_termination" >
      <ServiceTransaction >
        <OutputPrimitive Interface="APPLICATION" Event="INITO-" Parameters="STATUS" />
      </ServiceTransaction>
    </ServiceSequence>
  </Service>
</FBType>