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Sourcecode: maxdb-7.5.00 version File versions

hcn42.h

/*! 
  -----------------------------------------------------------------------------
 
  module: hcn41.h
 
  -----------------------------------------------------------------------------
 
  responsible:  BerndV
 
  special area: DBMServer File Access
   
  description:  DBMServer File Access - Specification

  -----------------------------------------------------------------------------
 

    ========== licence begin  GPL
    Copyright (c) 2000-2004 SAP AG

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation; either version 2
    of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
    ========== licence end



  -----------------------------------------------------------------------------
*/

#ifndef _HCN42_H_
#define _HCN42_H_

/*
  -----------------------------------------------------------------------------
  includes
  -----------------------------------------------------------------------------
 */
#include "gcn00.h"

/*
  -----------------------------------------------------------------------------
  specification public macros
  -----------------------------------------------------------------------------
 */
#define FGET_TOKENDEL_CN42         "#"

#define FGET_KNLDIAG_CN42          (*(tsp00_Pathc *) "KNLDIAG"    )
#define FGET_KNLDIAGERR_CN42       (*(tsp00_Pathc *) "KNLDIAGERR" )
#define FGET_KNLDIAGOLD_CN42       (*(tsp00_Pathc *) "KNLDIAGOLD" )
#define FGET_KNLTRC_CN42           (*(tsp00_Pathc *) "KNLTRC"     )
#define FGET_KNLTRCDAT_CN42        (*(tsp00_Pathc *) "KNLTRCDAT"  )
#define FGET_KNLDUMP_CN42          (*(tsp00_Pathc *) "KNLDUMP"    )
#define FGET_KNLEVT_CN42           (*(tsp00_Pathc *) "KNLEVT"     )
#define FGET_RTEDUMP_CN42          (*(tsp00_Pathc *) "RTEDUMP"    )
#define FGET_UTLPRT_CN42           (*(tsp00_Pathc *) "UTLPRT"     )
#define FGET_BACKHIST_CN42         (*(tsp00_Pathc *) "BACKHIST"   )
#define FGET_BACKMDF_CN42          (*(tsp00_Pathc *) "BACKMDF"    )
#define FGET_BACKEBF_CN42          (*(tsp00_Pathc *) "BACKEBF"    )
#define FGET_BACKEBP_CN42          (*(tsp00_Pathc *) "BACKEBP"    )
#define FGET_BACKEBL_CN42          (*(tsp00_Pathc *) "BACKEBL"    )
#define FGET_LOADPRT_CN42          (*(tsp00_Pathc *) "LOADPRT"    )
#define FGET_XSRVPRT_CN42          (*(tsp00_Pathc *) "XSRVPRT"    )
#define FGET_XSRVPRTOLD_CN42       (*(tsp00_Pathc *) "XSRVPRTOLD" )
#define FGET_REPMAN_CN42           (*(tsp00_Pathc *) "LOADER"     )
#define FGET_DBMPRT_CN42           (*(tsp00_Pathc *) "DBMPRT"     )
#define FGET_DBMMDF_CN42           (*(tsp00_Pathc *) "DBMMDF"     )
#define FGET_DBMPAHI_CN42          (*(tsp00_Pathc *) "DBMPAHI"    )
#define FGET_CTRLMDF_CN42          (*(tsp00_Pathc *) "CTRLMDF"    )
#define FGET_CTRLLOG_CN42          (*(tsp00_Pathc *) "CTRLLOG"    )
#define FGET_DBMCFG_CN42           (*(tsp00_Pathc *) "DBMCFG"     )
#define FGET_PARAM_CN42            (*(tsp00_Pathc *) "PARAM"      )
#define FGET_LCINIT_CN42           (*(tsp00_Pathc *) "LCINIT"     )
#define FGET_LCINITCMD_CN42        (*(tsp00_Pathc *) "LCINITCMD"  )
#define FGET_LCINITHIS_CN42        (*(tsp00_Pathc *) "LCINITHIS"  )
#define FGET_APOCOMTRC_CN42        (*(tsp00_Pathc *) "APOCOMTRC"  )
#define FGET_LCTRC_CN42            (*(tsp00_Pathc *) "LCTRC"      )
#define FGET_ATP_CN42              (*(tsp00_Pathc *) "ATP"        )
#define FGET_LCBIN_CN42            (*(tsp00_Pathc *) "LCBIN"      )
#define FGET_INSTPRT_CN42          (*(tsp00_Pathc *) "INSTPRT"    )
#define FGET_USER_CN42             (*(tsp00_Pathc *) "DBMUPC"     )
#define FGET_KNLTRCPRT_CN42        (*(tsp00_Pathc *) "KNLTRCPRT"  )
#define FGET_WIZOVER_CN42          (*(tsp00_Pathc *) "WIZ"        )
#define FGET_WIZDETAIL_CN42        (*(tsp00_Pathc *) "WTC"        )
#define FGET_DBAHIST_CN42          (*(tsp00_Pathc *) "DBAHIST"    )
#define FGET_DBADTL_CN42           (*(tsp00_Pathc *) "DBADTL"     )
#define FGET_DBMSRV_CN42           (*(tsp00_Pathc *) "DBMSRV"     )
#define FGET_AKDMP_CN42            (*(tsp00_Pathc *) "AKDMP"      )
#define FGET_AKBUF_CN42            (*(tsp00_Pathc *) "AKBUF"      )
#define FGET_AKSTM_CN42            (*(tsp00_Pathc *) "AKSTM"      )
#define FGET_DIAGPACK_CN42         (*(tsp00_Pathc *) "DIAGTGZ"    )
#define FGET_DIAGHIST_CN42         (*(tsp00_Pathc *) "DIAGHIST"   )
#define FGET_DIAGDIR_CN42          (*(tsp00_Pathc *) "DIAGDIR"    )
#define FGET_ANALYZER_CN42         (*(tsp00_Pathc *) "ANALYZER"   )
#define FGET_SDBINFO_CN42          (*(tsp00_Pathc *) "SDBINFO"    )
#define FGET_ANAPID_CN42           (*(tsp00_Pathc *) "ANAPID"     )
#define FGET_ANASID_CN42           (*(tsp00_Pathc *) "ANASID"     )
#define FGET_EVTDISPCONF_CN42      (*(tsp00_Pathc *) "EVTDISPCONF")
#define FGET_EVTDISPCDEF_CN42      (*(tsp00_Pathc *) "EVTDISPCDEF")
#define FGET_EVTDISPPRT_CN42       (*(tsp00_Pathc *) "EVTDISPPRT" )
#define FGET_EXTDBPRT_CN42         (*(tsp00_Pathc *) "EXTDBPRT"   )
#define FGET_KNLCOR_CN42           (*(tsp00_Pathc *) "KNLCOR"     )
#define FGET_KNLBAD_CN42           (*(tsp00_Pathc *) "KNLBAD"     )

#define FGET_TEST_CN42             (*(tsp00_Pathc *) "TESTFILE"   )

/*!
  -----------------------------------------------------------------------------
  function:     cn42DirCreate
  -----------------------------------------------------------------------------

  description:  creates a directory

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42DirCreate
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42DirOpen
  -----------------------------------------------------------------------------

  description:  opens a directory an reads the first packet of entries

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42DirOpen
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42DirReadNext
  -----------------------------------------------------------------------------

  description:  reads the next packet of directory entries

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42DirReadNext
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42DirClose
  -----------------------------------------------------------------------------

  description:  closes a directory

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42DirClose
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileOpen
  -----------------------------------------------------------------------------

  description:  opens a file in the requested mode

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileOpen
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileSeek
  -----------------------------------------------------------------------------

  description:  moves the read/write psoition in a file

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileSeek
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileErase
  -----------------------------------------------------------------------------

  description:  deletes a file by name

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileErase
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileClose
  -----------------------------------------------------------------------------

  description:  closes a file bay handle

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileClose
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileInfo
  -----------------------------------------------------------------------------

  description:  get info for one or more files by name

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileInfo
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileRead
  -----------------------------------------------------------------------------

  description:  opens a file and reads the first block of contents

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileRead
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileReadNext
  -----------------------------------------------------------------------------

  description:  continue reading file

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileReadNext
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileWrite
  -----------------------------------------------------------------------------

  description:  opens a file and writes the first block of contents

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileWrite
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileWriteNext
  -----------------------------------------------------------------------------

  description:  continue writing file

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileWriteNext
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileGet
  -----------------------------------------------------------------------------

  description:  opens a special db file and reads the first block of contents

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileGet
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileGetNext
  -----------------------------------------------------------------------------

  description:  continue reading special db file

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileGetNext
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileGetList
  -----------------------------------------------------------------------------

  description:  list "getable" files

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileGetList
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileOperation
  -----------------------------------------------------------------------------

  description:  executes the "file oepration"

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileOperation
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileBackup
  -----------------------------------------------------------------------------

  description:  backups the specified special db file

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileBackup
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42FileRestore
  -----------------------------------------------------------------------------

  description:  restores the specified special db file

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42FileRestore
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42DiagHistList
  -----------------------------------------------------------------------------

  description:  lists the diagnose history

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42DiagHistList
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42DiagPack
  -----------------------------------------------------------------------------

  description:  pack a diagnose package

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                command     [IN]     - DBMServer command
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply
                replyLenMax [IN]     - max. length of reply buffer

  return value: error code specified in gcn00c.h
 
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42DiagPack
      ( VControlDataT * vcontrol,
        CommandT      * command,
        char          * replyData,
        int           * replyLen,
        int             replyLenMax);

/*!
  -----------------------------------------------------------------------------
  function:     cn42BackupFile
  -----------------------------------------------------------------------------

  description:  backup one file 

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                szType      [IN]     - file to backup (FGET_*_CN42 value)
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply

  return value: error code specified in gcn00c.h
 
  prototypes:   2
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42BackupFile
      ( const tsp00_DbNamec & szDbName,
        const tsp00_Pathc   & szType,  
        _TCHAR              * replyData,
        tsp00_Int4          & replyLen );
tcn00_Error cn42BackupFile
      ( const tsp00_DbNamec & szDbName,
        const tsp00_Pathc   & szType);

/*!
  -----------------------------------------------------------------------------
  function:     cn42RestoreFile
  -----------------------------------------------------------------------------

  description:  restore one file 

  arguments:    vcontrol    [INOUT]  - DBMServer session data
                szType      [IN]     - file to restore (FGET_*_CN42 value)
                replyData   [OUT]    - reply buffer
                replyLen    [OUT]    - lenght of reply

  return value: error code specified in gcn00c.h
 
  prototypes:   2
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42RestoreFile
      ( const tsp00_DbNamec & szDbName,
        const tsp00_Pathc   & szType,  
        _TCHAR              * replyData,
        tsp00_Int4          & replyLen );
tcn00_Error cn42RestoreFile
      ( const tsp00_DbNamec & szDbName,
        const tsp00_Pathc   & szType);

/*!
  -----------------------------------------------------------------------------
  function:     cn42GetFileName
  -----------------------------------------------------------------------------

  description:  compute filenames for a special db file

  arguments:    szDbName     [IN]     - Name of database
                szType       [IN]     - file to backup (FGET_*_CN42 value)
                szFileName   [OUT]    - full filename
                szFileDir    [OUT]    - file directory
                szBackupName [OUT]    - full backupname
                szBackupDir  [OUT]    - backup directory
                bBinary      [OUT]    - is this a binary 
  return value: error code specified in gcn00c.h
 
  prototypes:   9
  -----------------------------------------------------------------------------
 */
tcn00_Error cn42GetFileName
      ( const tsp00_DbNamec & szDbName,
        const tsp00_Pathc   & szType,  
        tsp00_Pathc         & szFileName,
        tsp00_Pathc         & szBackupName);
tcn00_Error cn42GetFileName
      ( const tsp00_DbNamec & szDbName,
        const tsp00_Pathc   & szType,  
        tsp00_Pathc         & szFileName);

/*!
  -----------------------------------------------------------------------------
  function:     cn42RemoveFiles
  -----------------------------------------------------------------------------

  description:  removes all databasefiles with the remove flag

  arguments:    szDbName     [IN]     - Name of database
  -----------------------------------------------------------------------------
 */
void cn42RemoveFiles
      ( const tsp00_DbNamec & szDbName);

/*!
  -----------------------------------------------------------------------------
  function:     cn42OpenFile
  -----------------------------------------------------------------------------

  description:  Opens a specified file.

                This function opens a file in this order:

                - try to open the original file
                - if fail, restore the backup file
                - try again to open the original file
                - if fail, open the backup file
                - uf fail return with an error


  arguments:    szDbName     [IN]     - Name of database
                szType       [IN]     - file find (FGET_*_CN42 value)
                fileMode     [IN]     - open mode (read, write, append)
                hFile        [OUT]    - the handle for the virtual file function
                                        of the RTE
                errFile      [OUT]    - structure for native virtual file error

  return value: vf_ok or vf_notok
  -----------------------------------------------------------------------------
 */
#ifdef GSP05_H
tcn00_Error cn42OpenFile
      ( const tsp00_DbNamec       & szDbName,
        const tsp00_Pathc         & szType, 
        tsp05_RteFileMode_Param     fileMode,
        tsp00_Int4                & hFile,
        tsp05_RteFileError        & errFile);
#endif

#endif /* _HCN42_H_ */

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