_MEDfileCommentRd30.c

Aller à la documentation de ce fichier.
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 #include <med.h>
00019 #include <med_config.h>
00020 #include <med_outils.h>
00021 
00022 #include <string.h>
00023 
00024 void _MEDfileCommentRd30(int dummy, ...) {
00025 
00026   va_list params;
00027   va_start(params,dummy);
00028 
00029   const med_idt fid     = va_arg(params,const med_idt);
00030   char* const   comment = va_arg(params,char* const  );
00031   med_err *     fret    = va_arg(params,med_err *);
00032 
00033   med_idt _rootId=0;
00034   med_err _ret=-1;
00035 
00036   med_bool attributeexist=MED_FALSE;
00037 
00038   _MEDmodeErreurVerrouiller();
00039 
00040   if ( _MEDattributeExist(fid, "/",MED_COMMENT_NAME, &attributeexist ) < 0 ) {
00041     MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"_MEDattributeExist");
00042   }
00043 
00044   if ( !attributeexist ) { _ret=MED_ERR_DOESNTEXIST;goto ERROR;}
00045 
00046   /* The file descriptor is read
00047      and returned in "comment". */
00048   if ((_rootId = _MEDdatagroupOuvrir(fid,"/")) < 0) {
00049     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP," : '/'");
00050     goto ERROR;
00051   }
00052 
00053   if (_MEDattrStringLire(_rootId,MED_COMMENT_NAME,
00054                          MED_COMMENT_SIZE,(char*)comment) < 0) {
00055     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE," : '/'");
00056     goto ERROR;
00057   }
00058 
00059   _ret=0;
00060  ERROR :
00061   if (_rootId > 0)
00062     if (_MEDdatagroupFermer(_rootId) < 0) {
00063       MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP," : '/'");
00064       _ret = -1;
00065     }
00066 
00067   va_end(params);
00068   *fret = _ret;
00069   return;
00070 }

Généré le Mon May 16 17:10:22 2011 pour MED fichier par  doxygen 1.6.1