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Anhang D
Schnittstellendefinition in IDL
// ***********************************************************************
// * CVS Concurrent Versions Control
// * ---------------------------------------------------------------------
// * RCSfile: WDMSInterface.idl,v
// * Revision: 1.1
// * ---------------------------------------------------------------------
// * Author: neidh
// * Date: 2002/05/31 13:26:48
// * Locker:
// * ---------------------------------------------------------------------
// * Log: WDMSInterface.idl,v
// * Revision 1.1 2002/05/31 13:26:48 neidh
// * Fundamental changes:
// * Basical interface-skeleton used for simple interfaces;
// * Using a connector offers advanced abstraction;
// * -> Upgrade of CFT as basis for ECFT
// *
// *
// ***********************************************************************
// ***********************************************************************
// * Description: *
// * IDL-definition of the WDMS-interface for automatical codegeneration.*
// * This interface describes the basical methodes of the WDMS- *
// * Interfaces, which build the basic accesspoint to the service- *
// * adapters (e.g. FileSystem, RemoteSystem, DatabaseSystem, ...) *
// * It includes all other IDL-Definitions. *
// * ------------------------------------------------------------------- *
// * Used pre-compiler definitions: *
// * *
// * Used exception-handles: *
// ***********************************************************************
module WDMS
{
// *******************************************************************
// * GENERAL DEFINITIONS *
// *******************************************************************
// Type of binary raw-data
typedef sequence RawDataType;
// Type of CFT-Infoquestion
typedef sequence InfoAnswerType;
// CFT-Transferdescriptorstructure
struct CFTFILE
{
unsigned short usUserID;
unsigned short usStreamID;
unsigned long ulTimeStamp;
};
// *******************************************************************
// * INTERFACE INFO *
// * --------------------------------------------------------------- *
// * Description: *
// * Check remote data (e.g. "dir") *
// * -> the transmitted data are temporarily valid *
// *******************************************************************
interface CFTInfo
{
// ---------------------------------------------------------------
// > Class: CFTInfo <
// > Methode: cppGetInfo <
// > Fetches corresponding information without a <
// > intention (only reading access) <
// > Parameter: inout CFTFILE SCFTID -> TransferID <
// > in unsigned short usOrderID -> Order-ID <
// > in string cpParameterString -> Orderparameter <
// > out InfoAnswerType CpAnswer -> Strings with ret. <
// > out unsigned short uspNumberOfLines -> How many <
// > ret.-lines<
// > Return: unsigned short -> Errorcode (0=ok, 1=error) <
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