# MEDfileCommentWr.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
    00033 med_err
    00034 MEDfileCommentWr(const med_idt fid,
    00035                  const char* const comment)
    00036 {
    00037   med_idt _rootId=0;
    00038   med_err _ret=-1;
    00039
    00040   _MEDmodeErreurVerrouiller();
    00041  if (_MEDcheckVersion30(fid) < 0) goto ERROR;
    00042
    00043   /* the root data group is open */
    00044   if ((_rootId = _MEDdatagroupOuvrir(fid,"/")) < 0) {
    00045     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP," : '/'");
    00046     goto ERROR;
    00047   }
    00048
    00049   /* The comment is stored in a HDF attribute */
    00050   if (_MEDattributeStringWr(_rootId,MED_COMMENT_NAME,MED_COMMENT_SIZE,(char*)comment) < 0) {
    00051     MED_ERR_(_ret,MED_ERR_WRITE,MED_ERR_ATTRIBUTE,MED_COMMENT_NAME);
    00052     SSCRUTE(comment);
    00053     goto ERROR;
    00054   }
    00055
    00056   _ret = 0;
    00057  ERROR:
    00058
    00059   /* the "/" group has to be closed */
    00060   if (_rootId > 0)
    00061     if (_MEDdatagroupFermer(_rootId) < 0) {
    00062       MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP," : '/'");
    00063     }
    00064   return _ret;
    00065 }