MEDdemonter.c

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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 #include <string.h>
00023 
00024 med_err
00025 MEDdemonter(med_idt fid,med_idt mid, med_type_donnee type)
00026 {
00027   med_err ret;
00028   med_idt root,did;
00029   char chemin[2*MED_TAILLE_NOM+1];
00030   char acces_montage[2*MED_TAILLE_NOM+1];
00031 
00032   /*
00033    * On inhibe le gestionnaire d'erreur HDF
00034    */
00035   _MEDmodeErreurVerrouiller();
00036 if (MEDcheckVersion(fid) < 0) return -1;
00037 
00038 
00039   /*
00040    * On accede au type de la donnee
00041    */
00042   switch(type) {
00043 
00044   case MED_MAILLAGE :
00045    strcpy(chemin,MED_MAA);
00046     break;
00047 
00048   case MED_CHAMP :
00049     strcpy(chemin,MED_CHA);
00050     break;
00051 
00052   default :
00053     return -1;
00054   }
00055 
00056 
00057   /* 
00058    * On supprime le lien avec les champs|maillages du fichier a demonter 
00059    */
00060   chemin[strlen(chemin)-1] = '\0'; 
00061   if ((ret = _MEDdatagroupLienSupprimer(fid,chemin)) < 0)
00062     return -1;    
00063 
00064   /*
00065    * On demonte le fichier dans MED_MNT
00066    */
00067   strncpy(acces_montage,MED_MNT,strlen(MED_MNT)-1);
00068   acces_montage[strlen(MED_MNT)-1] = '\0';
00069   if ((ret = _MEDfichierDemonter(fid,acces_montage)) < 0)
00070     return -1;
00071 
00072   /*
00073    * On ferme le fichier que l'on vient de demonter
00074    */
00075   if ((ret = _MEDfichierFermer(mid)) < 0)
00076     return -1;  
00077 
00078   return ret;
00079 }

Généré le Thu Oct 8 14:26:16 2015 pour MED fichier par  doxygen 1.6.1