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salome-med  6.5.0
MEDequivInfo.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 #include <string.h>
00023 #include <stdlib.h>
00024 
00025 namespace med_2_1{
00026 
00027 med_err
00028 MEDequivInfo(int fid, char *maa, int ind, char *eq, char *des)
00029 {
00030   med_idt eqid;
00031   med_err ret;
00032   char chemin[MED_TAILLE_MAA+MED_TAILLE_EQS+2*MED_TAILLE_NOM+1];
00033   int num;
00034   int idx;
00035 
00036   /*
00037    * On inhibe le gestionnaire d'erreur HDF 5
00038    */
00039   _MEDmodeErreurVerrouiller();
00040 
00041   /*
00042    * On recupere le nom de l'equivalence
00043    */
00044   num = ind - 1;
00045   strcpy(chemin,MED_MAA);
00046   strcat(chemin,maa);
00047   strcat(chemin,MED_EQS); 
00048   if ((idx = _MEDobjetIdentifier(fid,chemin,num,eq)) < 0)
00049     return -1;
00050 
00051   /* 
00052    * Si le Data Group eq n'existe pas => erreur
00053    */
00054   strcat(chemin,eq);
00055   if ((eqid = _MEDdatagroupOuvrir(fid,chemin)) < 0)
00056       return -1;
00057 
00058   /*
00059    * L'attribut "DES"
00060    */
00061   if ((ret = _MEDattrStringLire(eqid,MED_NOM_DES,MED_TAILLE_DESC,des)) < 0)
00062     return -1;
00063 
00064   /*
00065    * On ferme tout 
00066    */
00067   if ((ret = _MEDdatagroupFermer(eqid)) < 0)
00068     return -1;
00069 
00070   return 0;
00071 }
00072 
00073 }