# MEDfileNumVersionRd.c

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    00001 /*  This file is part of MED.
    00002  *
    00003  *  COPYRIGHT (C) 1999 - 2011  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
    00034 med_err
    00035 MEDfileNumVersionRd(const med_idt fid,
    00036                     med_int* const major,
    00037                     med_int* const minor,
    00038                     med_int* const release)
    00039 {
    00040   med_err _ret = -1;
    00041   med_idt _id;
    00042
    00043   /* We read the hdf attributes in the MED_INFOS hdf group */
    00044   if ((_id = _MEDdatagroupOuvrir(fid,MED_INFOS)) < 0) {
    00045     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,MED_INFOS);
    00046     *major = -1;
    00047     *minor = -1;
    00048     *release = -1;
    00049     goto ERROR;
    00050   }
    00051
    00052   if (_MEDattrEntierLire(_id,MED_MAJOR_NAME,major) < 0) {
    00053     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_READ_MSG);
    00054     MESSAGE(MED_MAJOR_NAME);
    00055     goto ERROR;
    00056   }
    00057
    00058   if (_MEDattrEntierLire(_id,MED_MINOR_NAME,minor) < 0) {
    00059     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_MINOR_NAME);
    00060     goto ERROR;
    00061   }
    00062
    00063   if (_MEDattrEntierLire(_id,MED_RELEASE_NAME,release) < 0) {
    00064     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_RELEASE_NAME);
    00065     goto ERROR;
    00066   }
    00067
    00068   _ret = 0;
    00069   ERROR :
    00070
    00071   /* the hdf group is closed  */
    00072   if (_id > 0)
    00073     if (_MEDdatagroupFermer(_id) < 0) {
    00074       MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,MED_INFOS);
    00075       _ret = -1;
    00076     }
    00077
    00078   return _ret;
    00079 }