00001 /* This file is part of MED. 00002 * 00003 * COPYRIGHT (C) 1999 - 2015 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 med_int 00027 MEDnValLien(med_idt fid, char *maa) 00028 { 00029 med_int n = 0; 00030 med_idt gid; 00031 char chemin[MED_TAILLE_LIENS+MED_TAILLE_NOM+1]; 00032 med_err ret; 00033 00034 /* 00035 * On inhibe le gestionnaire d'erreur HDF 5 00036 */ 00037 _MEDmodeErreurVerrouiller(); 00038 if (MEDcheckVersion(fid) < 0) return -1; 00039 00040 00041 /* 00042 * ouverture du groupe /LIENS/<maa> 00043 */ 00044 strcpy(chemin,MED_LIENS); 00045 strcat(chemin,maa); 00046 if ((gid = _MEDdatagroupOuvrir(fid,chemin)) < 0) { 00047 MESSAGE("Impossible d'ouvrir le groupe MED_LIENS : "); 00048 SSCRUTE(chemin); return -1; 00049 } 00050 00051 if ((ret = _MEDattrEntierLire(gid,MED_NOM_NBR,&n)) < 0) { 00052 MESSAGE("Erreur à la lecture de l'attribut n : "); 00053 ISCRUTE(n); return -1; 00054 } 00055 00056 /* 00057 * On ferme tout 00058 */ 00059 if ((ret = _MEDdatagroupFermer(gid)) < 0) 00060 return -1; 00061 00062 return n; 00063 }