MEDmemFileOpen.c
Aller à la documentation de ce fichier.
/* This file is part of MED.
*
* COPYRIGHT (C) 1999 - 2021 EDF R&D, CEA/DEN
* MED is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MED is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with MED. If not, see <http://www.gnu.org/licenses/>.
*/
#include <med.h>
#include <med_config.h>
#include <med_outils.h>
#ifdef PPRO_NT_CALL
#define F_OK 0
#else
#include <unistd.h>
#endif
med_idt
MEDmemFileOpen(const char* const filename, med_memfile * const memfile, const med_bool filesync, const med_access_mode accessmode)
{
med_idt _fid = 0;
med_err _ret = -1;
/* med_bool file_exist = MED_FALSE; */
/*
* ON inhibe le gestionnaire d'erreur HDF
*/
_MEDmodeErreurVerrouiller();
/*
* On ouvre le fichier MED sous HDF
*/
switch(accessmode)
{
case MED_ACC_RDONLY :
case MED_ACC_CREAT :
case MED_ACC_RDWR :
if ((_fid = _MEDmemFileOpen((char *) filename, memfile, filesync, accessmode)) < 0) {
MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_MEMFILE,filename);
goto ERROR;
}
break;
case MED_ACC_RDEXT :
MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_MEMFILE,filename);
break;
default :
MED_ERR_(_ret,MED_ERR_INIT,MED_ERR_MEMFILE,filename);
goto ERROR;
}
_ret=0;
ERROR:
if (_ret < 0)
_fid = (med_idt) _ret;
return _fid;
}
MED_ERR_CREATE
#define MED_ERR_CREATE
Definition: med_err.h:27
med_idt
hid_t med_idt
Definition: med.h:331
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:160
MED_ACC_RDONLY
Definition: med.h:120
med_err
herr_t med_err
Definition: med.h:332
MED_ERR_OPEN
#define MED_ERR_OPEN
Definition: med_err.h:37
MED_ACC_RDWR
Definition: med.h:121
MED_ERR_MEMFILE
#define MED_ERR_MEMFILE
Definition: med_err.h:129
med.h
med_bool
med_bool
Definition: med.h:260
_MEDmemFileOpen
MEDC_EXPORT med_idt _MEDmemFileOpen(const char *const filename, med_memfile *const memfile, const med_bool filesync, const med_access_mode accessmode)
med_access_mode
med_access_mode
Definition: med.h:120
filename
#define filename
Definition: test10.c:72
MED_ACC_CREAT
Definition: med.h:123
med_outils.h
med_config.h
MED_ACC_RDEXT
Definition: med.h:122
med_memfile
Structure d'acceuil du buffer d'un fichier MED en mémoire.
Definition: med.h:393
MEDmemFileOpen
med_idt MEDmemFileOpen(const char *const filename, med_memfile *const memfile, const med_bool filesync, const med_access_mode accessmode)
Ouverture d'un fichier MED pour une utilisation en mémoire.
Definition: MEDmemFileOpen.c:43
MED_ERR_INIT
#define MED_ERR_INIT
Definition: med_err.h:33
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)