MED fichier: Fichier source de MEDfileObjectExist.c

MED fichier

MEDfileObjectExist.c
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1 /* This file is part of MED.
2 *
3 * COPYRIGHT (C) 1999 - 2023 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
23 #include <string.h>
24
25
26 /*
27 Les objets de class medclass dont il est ici question sont représentés par des noms de groupes
28 dans le modèle HDF.
29 */
30 #define MY_CASE(OBJ)\
31 case MED_##OBJ :\
32 strcpy(_link,MED_##OBJ##_GRP);\
33 _objsize = MED_##OBJ##_GRP_SIZE;\
34 break;
35
46 med_err
47 MEDfileObjectExist(const med_idt fid,
48 const med_class medclass,
49 const char * const objectname,
50 med_bool * const objectexist )
51 {
52 med_err _ret = -1;
53 char _link[2*MED_NAME_SIZE+1]="";
54 med_bool _datagroupexist=MED_FALSE,_isasoftlink=MED_FALSE;
55 int _objsize = 0;
56
57 /*
58 * On inhibe le gestionnaire d'erreur HDF
59 */
60 _MEDmodeErreurVerrouiller();
61
62 *objectexist = MED_FALSE;
63 /*
64 * Give access to the class object in the local file
65 */
66 switch(medclass) {
67
68 MY_CASE(MESH);
69 MY_CASE(MESH_SUPPORT);
70 MY_CASE(ELSTRUCT);
71 MY_CASE(FAMILY);
72 MY_CASE(EQUIVALENCE);
73 MY_CASE(JOINT);
74 MY_CASE(FIELD);
75 MY_CASE(LOCALIZATION);
76 MY_CASE(PROFILE);
77 MY_CASE(INTERPOLATION);
78 MY_CASE(NUMERICAL_DATA);
79
80 default :
81 MED_ERR_(_ret,MED_ERR_RANGE,MED_ERR_CLASS,_link);
82 goto ERROR;
83 }
84
85 strncpy(_link+_objsize,objectname,MED_NAME_SIZE+1);
86 _link[2*MED_NAME_SIZE]='\0';
87
88 if( _MEDdatagroupExist(fid,_link,&_datagroupexist,&_isasoftlink) < 0 ) {
89 MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"_MEDdatagroupExist");
90 SSCRUTE(_link);goto ERROR;
91 }
92
93 if ( _datagroupexist ) *objectexist = MED_TRUE;
94
95 _ret=0;
96 ERROR:
97
98 return _ret;
99 }
100
MED_ERR_API
#define MED_ERR_API
Definition: med_err.h:111
MED_ERR_CLASS
#define MED_ERR_CLASS
Definition: med_err.h:130
MED_TRUE
Definition: med.h:262
med_idt
hid_t med_idt
Definition: med.h:333
MED_FALSE
Definition: med.h:262
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:160
med_err
herr_t med_err
Definition: med.h:334
med_outils.h
med_config.h
med_bool
med_bool
Definition: med.h:262
MED_ERR_CALL
#define MED_ERR_CALL
Definition: med_err.h:48
med_class
med_class
Definition: med.h:190
SSCRUTE
#define SSCRUTE(chaine)
Definition: med_utils.h:323
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:83
MEDfileObjectExist
med_err MEDfileObjectExist(const med_idt fid, const med_class medclass, const char *const objectname, med_bool *const objectexist)
Interroge le fichier fid pour tester l'existence de l'objet objectname de type medclass.
Definition: MEDfileObjectExist.c:47
MY_CASE
#define MY_CASE(OBJ)
Definition: MEDfileObjectExist.c:30
med.h
MED_ERR_RANGE
#define MED_ERR_RANGE
Definition: med_err.h:34
_MEDdatagroupExist
MEDC_EXPORT med_err _MEDdatagroupExist(const med_idt gid, const char *const datagroupname, med_bool *const datagroupexist, med_bool *const isasoftlink)
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)