# MEDlinkInfoByName.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
    00035 med_int
    00036 MEDlinkInfoByName(const med_idt             fid,
    00037                   const char        * const meshname )
    00038 {
    00039   med_idt _lid=0;
    00040   med_int _ret=-1;
    00041   char    _path[MED_TAILLE_LIENS+MED_NAME_SIZE+1]=MED_LIENS;
    00042   med_int _n = 0;
    00043
    00044   /*
    00045    * On inhibe le gestionnaire d'erreur HDF 5
    00046    */
    00047   _MEDmodeErreurVerrouiller();
    00048
    00049   /*
    00050    * ouverture du groupe /LIENS/"meshname"
    00051    */
    00052   strcat(_path,meshname);
    00053   if ((_lid = _MEDdatagroupOuvrir(fid,_path)) < 0) {
    00054     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,MED_ERR_LINK_MSG);
    00055     SSCRUTE(_path);
    00056     goto ERROR;
    00057   }
    00058
    00059   /*
    00060    * Lecture de l'attribut MED_NOM_NBR
    00061    */
    00062   if (_MEDattrEntierLire(_lid,MED_NOM_NBR,&_n) < 0) {
    00063     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_LINK_MSG);
    00064     SSCRUTE(_path);SSCRUTE(MED_NOM_NBR);ISCRUTE(_n);
    00065     goto ERROR;
    00066   }
    00067
    00068
    00069   _ret = _n;
    00070  ERROR:
    00071
    00072   if ( _lid > 0 ) if ( _MEDdatagroupFermer(_lid) < 0) {
    00073     MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,MED_PROFILS);
    00074     ISCRUTE_id(_lid);
    00075   }
    00076
    00077   return _ret;
    00078 }