# MEDequivInfo.c

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    00001 /*  This file is part of MED.
    00002  *
    00003  *  COPYRIGHT (C) 1999 - 2012  EDF R&D, CEA/DEN
    00004  *  MED is free software: you can redistribute it and/or modify
    00005  *  it under the terms of the GNU Lesser General Public License as published by
    00006  *  the Free Software Foundation, either version 3 of the License, or
    00007  *  (at your option) any later version.
    00008  *
    00009  *  MED is distributed in the hope that it will be useful,
    00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00012  *  GNU Lesser General Public License for more details.
    00013  *
    00014  *  You should have received a copy of the GNU Lesser General Public License
    00015  *  along with MED.  If not, see <http://www.gnu.org/licenses/>.
    00016  */
    00017
    00018
    00019 #include <med.h>
    00020 #include <med_config.h>
    00021 #include <med_outils.h>
    00022
    00023 #include <string.h>
    00024 #include <stdlib.h>
    00025
    00026 int
    00027 MEDequivInfo(int fid, char *maa, int ind, char *eq, char *des)
    00028 {
    00029   med_idt eqid;
    00030   med_err ret;
    00031   char chemin[MED_TAILLE_MAA+MED_TAILLE_EQS+2*MED_TAILLE_NOM+1];
    00032   int num;
    00033   int idx;
    00034
    00035   /*
    00036    * On inhibe le gestionnaire d'erreur HDF 5
    00037    */
    00038   _MEDmodeErreurVerrouiller();
    00039 if (MEDcheckVersion(fid) < 0) return -1;
    00040
    00041
    00042   /*
    00043    * On recupere le nom de l'equivalence
    00044    */
    00045   num = ind - 1;
    00046   strcpy(chemin,MED_MAA);
    00047   strcat(chemin,maa);
    00048   strcat(chemin,MED_EQS);
    00049   if ((idx = _MEDobjetIdentifier(fid,chemin,num,eq)) < 0)
    00050     return -1;
    00051
    00052   /*
    00053    * Si le Data Group eq n'existe pas => erreur
    00054    */
    00055   strcat(chemin,eq);
    00056   if ((eqid = _MEDdatagroupOuvrir(fid,chemin)) < 0)
    00057       return -1;
    00058
    00059   /*
    00060    * L'attribut "DES"
    00061    */
    00062   if ((ret = _MEDattrStringLire(eqid,MED_NOM_DES,MED_TAILLE_DESC,des)) < 0)
    00063     return -1;
    00064
    00065   /*
    00066    * On ferme tout
    00067    */
    00068   if ((ret = _MEDdatagroupFermer(eqid)) < 0)
    00069     return -1;
    00070
    00071   return 0;
    00072 }
    00073
    00074
    00075