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salome-med  6.5.0
MEDversionConforme.cxx
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00001 /*************************************************************************
00002 * COPYRIGHT (C) 1999 - 2002  EDF R&D
00003 * THIS LIBRARY IS FREE SOFTWARE; YOU CAN REDISTRIBUTE IT AND/OR MODIFY
00004 * IT UNDER THE TERMS OF THE GNU LESSER GENERAL PUBLIC LICENSE 
00005 * AS PUBLISHED BY THE FREE SOFTWARE FOUNDATION; 
00006 * EITHER VERSION 2.1 OF THE LICENSE, OR (AT YOUR OPTION) ANY LATER VERSION.
00007 *  
00008 * THIS LIBRARY IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL, BUT
00009 * WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF
00010 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SEE THE GNU
00011 * LESSER GENERAL PUBLIC LICENSE FOR MORE DETAILS.
00012 *
00013 * YOU SHOULD HAVE RECEIVED A COPY OF THE GNU LESSER GENERAL PUBLIC LICENSE
00014 * ALONG WITH THIS LIBRARY; IF NOT, WRITE TO THE FREE SOFTWARE FOUNDATION,
00015 * INC., 59 TEMPLE PLACE, SUITE 330, BOSTON, MA 02111-1307 USA
00016 *
00017 *************************************************************************/
00018 
00019 #include "med.hxx"
00020 #include "med_outils.hxx"
00021 
00022 namespace med_2_1{
00023 
00024 med_err
00025 MEDversionConforme(const char *nom) {
00026   med_int majeur, mineur;
00027   med_idt fid, gid;
00028   med_err ret;
00029 
00030   /*
00031    * On inhibe le gestionnaire d'erreur HDF
00032    */
00033   _MEDmodeErreurVerrouiller();
00034 
00035   /*
00036    * On ouvre le fichier MED en mode MED_LECT
00037    */     
00038   if ((fid = _MEDfichierOuvrir((char *)nom,MED_LECT)) < 0)
00039     return -1;
00040   
00041   /*
00042    * Lecture du numero de version 
00043    */
00044   if ((gid = _MEDdatagroupOuvrir(fid,MED_NOM_INFOS)) < 0) 
00045     return -1;
00046   
00047   if ((ret = _MEDattrEntierLire(gid,MED_NOM_MAJEUR,&majeur)) < 0)
00048     return -1;
00049   
00050   if ((ret = _MEDattrEntierLire(gid,MED_NOM_MINEUR,&mineur)) < 0)
00051     return -1;                                                  
00052   
00053   /* 
00054    * On ferme tout 
00055    */
00056   if ((ret = _MEDdatagroupFermer(gid)) < 0)
00057     return -1;
00058   
00059   if ((ret = _MEDfichierFermer(fid)) < 0)
00060     return -1;
00061   
00062   if ((majeur == MED_NUM_MAJEUR) && (mineur == MED_NUM_MINEUR))
00063     return 0;
00064   else
00065     return -1;
00066 }
00067 
00068 }