MED fichier
MEDattrStringLire.c
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1 /* This file is part of MED.
2  *
3  * COPYRIGHT (C) 1999 - 2016 EDF R&D, CEA/DEN
4  * MED is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * MED is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public License
15  * along with MED. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 
19 #include <med.h>
20 #include <med_config.h>
21 #include <med_outils.h>
22 #include <hdf5.h>
23 
24 /*
25  * - Nom de la fonction : _MEDattrStringLire
26  * - Description : lecture d'un attribut chaine de caracteres
27  * - Parametres :
28  * - pere (IN) : l'ID de l'objet HDF pere ou placer l'attribut
29  * - nom (IN) : le nom de l'attribut
30  * - longueur (IN) : strlen(val)
31  * - val (OUT) : la valeur de l'attribut
32  * - Resultat : 0 en cas de succes, -1 sinon
33  */
34 med_err _MEDattrStringLire(med_idt pere,char *nom,int longueur,char *val)
35 {
36  med_idt attid,datatype;
37  med_err ret;
38 
39  if ((datatype = H5Tcopy(H5T_C_S1)) < 0)
40  return -1;
41  if ((ret = H5Tset_size(datatype,longueur+1)) < 0)
42  return -1;
43  if ((attid = H5Aopen_name(pere,nom)) < 0)
44  return -1;
45  if ((ret = H5Aread(attid,datatype,val)) < 0)
46  return -1;
47  if ((ret = H5Tclose(datatype)) < 0)
48  return -1;
49  if ((ret = H5Aclose(attid)) < 0)
50  return -1;
51 
52  return 0;
53 }
herr_t med_err
Definition: med.h:310
med_err _MEDattrStringLire(med_idt pere, char *nom, int longueur, char *val)
hid_t med_idt
Definition: med.h:309