MED fichier: Fichier source de MEDfileVersionOpen.c

MED fichier

- Documentation MED
- Guides d'utilisation
- Guides de référence

MEDfileVersionOpen.c
Aller à la documentation de ce fichier.
1 /* This file is part of MED.
2 *
3 * COPYRIGHT (C) 1999 - 2019 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 #ifdef PPRO_NT
24 #define F_OK 0
25 #else
26 #include <unistd.h>
27 #endif
28
29
43 med_idt
44 MEDfileVersionOpen(const char* const filename,
45 const med_access_mode accessmode,
46 const med_int major,
47 const med_int minor,
48 const med_int release)
49
50 {
51 med_idt _fid = 0;
52 med_err _ret = -1;
53
54 /*
55 * On inhibe le gestionnaire d'erreur HDF
56 */
57 _MEDmodeErreurVerrouiller();
58
59 /*
60 * On ouvre le fichier MED sous HDF
61 */
62 switch(accessmode)
63 {
64 case MED_ACC_RDONLY :
65 if (access(filename,F_OK)) {
66 MED_ERR_(_ret,MED_ERR_EXIST,MED_ERR_FILE,filename);
67 goto ERROR;
68
69 } else {
70 if ((_fid = _MEDfileOpen((char*) filename,accessmode)) < 0) {
71 MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_FILE,filename);
72 goto ERROR;
73 }
74 };
75 break;
76
77 case MED_ACC_RDWR :
78 if (access(filename,F_OK)) {
79 if ((_fid = _MEDfileCreate((char*) filename,accessmode,major,minor,release)) < 0) {
80 MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_FILE,filename);
81 goto ERROR;
82 }
83 } else
84 if ((_fid = _MEDfileOpen((char*) filename,accessmode)) < 0) {
85 MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_FILE,filename);
86 goto ERROR;
87 }
88 break;
89
90 case MED_ACC_RDEXT :
91 if (access(filename,F_OK))
92 {
93 if ((_fid = _MEDfileCreate((char*) filename,accessmode,major,minor,release)) < 0) {
94 MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_FILE,filename);
95 goto ERROR;
96 }
97 }
98 else
99 if ((_fid = _MEDfileOpen((char *) filename,accessmode)) < 0) {
100 MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_FILE,filename);
101 goto ERROR;
102 }
103 break;
104
105 case MED_ACC_CREAT :
106 if ((_fid = _MEDfileCreate((char *) filename,MED_ACC_RDWR,major,minor,release)) < 0) {
107 MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_FILE,filename);
108 goto ERROR;
109 }
110 break;
111
112 default :
113 MED_ERR_(_ret,MED_ERR_INIT,MED_ERR_FILE,filename);
114 goto ERROR;
115 }
116
117 _ret=0;
118 ERROR:
119
120 if (_ret < 0)
121 _fid = (med_idt) _ret;
122
123 return _fid;
124 }
125
med_err
herr_t med_err
Definition: med.h:327
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:158
med_access_mode
med_access_mode
Definition: med.h:118
MED_ACC_CREAT
Definition: med.h:121
MEDfileVersionOpen
med_idt MEDfileVersionOpen(const char *const filename, const med_access_mode accessmode, const med_int major, const med_int minor, const med_int release)
Ouverture d'un fichier MED en indiquant la version du modèle à utiliser en cas de création d'un nouve...
Definition: MEDfileVersionOpen.c:44
MED_ACC_RDWR
Definition: med.h:119
_MEDfileOpen
MEDC_EXPORT med_idt _MEDfileOpen(const char *const filename, const med_access_mode accessmode)
med_int
int med_int
Definition: med.h:337
med_config.h
MED_ERR_CREATE
#define MED_ERR_CREATE
Definition: med_err.h:24
MED_ACC_RDEXT
Definition: med.h:120
MED_ERR_OPEN
#define MED_ERR_OPEN
Definition: med_err.h:34
med_idt
hid_t med_idt
Definition: med.h:326
med_outils.h
med.h
filename
#define filename
Definition: test10.c:73
_MEDfileCreate
MEDC_EXPORT med_idt _MEDfileCreate(const char *const filename, const med_access_mode accessmode, const med_int major, const med_int minor, const med_int release)
MED_ERR_INIT
#define MED_ERR_INIT
Definition: med_err.h:30
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)
MED_ERR_EXIST
#define MED_ERR_EXIST
Definition: med_err.h:40
MED_ACC_RDONLY
Definition: med.h:118
MED_ERR_FILE
#define MED_ERR_FILE
Definition: med_err.h:81