MED fichier
MEDmeshUniversalNameWr.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 <stdlib.h>
24 #include <stdio.h>
25 #include <string.h>
26 
27 #ifdef PPRO_NT_CALL
28 // Windows Header Files:
29 # include <windows.h>
30 # include <Lmcons.h>
31 # include <sys/timeb.h>
32 # include <time.h>
33 #else
34 
35 # if HAVE_SYS_TIME_H
36 # include <sys/time.h>
37 # endif
38 
39 # include <time.h>
40 
41 #ifndef HAVE_UNISTD_H
42 #error "unistd.h required."
43 #endif
44 
45 #include <unistd.h>
46 
47 #if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID)
48 # include <sys/types.h>
49 # include <pwd.h>
50 #endif
51 
52 #endif
53 
62 med_err
64  const char * const meshname)
65 {
66  med_access_mode _MED_ACCESS_MODE;
67  med_err _ret=-1;
68  med_idt _meshid=0;
70  char _unvname [MED_LNAME_SIZE+1]="";
71  time_t _time;
72 #ifdef PPRO_NT_CALL
73  struct timeb _tp;
74  char _lpBuffer [UNLEN+1]="";
75  long _nSize = UNLEN+1;
76 #else
77  struct timeval _tp;
78  struct passwd* mypasswd;
79 #endif
80 
81 
82  /*
83  * On inhibe le gestionnaire d'erreur
84  */
86  if (_MEDcheckVersion30(fid) < 0) goto ERROR_;
87 
88  if ( (_MED_ACCESS_MODE = _MEDmodeAcces(fid) ) == MED_ACC_UNDEF ) {
90  goto ERROR_;
91  }
92 
93  if ( _MED_ACCESS_MODE == MED_ACC_RDONLY) {
95  ISCRUTE_int(_MED_ACCESS_MODE);
96  goto ERROR_;
97  }
98 
99  /*
100  * Si le maillage n'existe pas => erreur
101  */
102  strcat(_path,meshname);
103  if ((_meshid = _MEDdatagroupOuvrir(fid,_path)) < 0) {
105  ISCRUTE_id(_meshid);goto ERROR_;
106  }
107 
108  /*
109  * Creation/Ecriture de l'attribut nom universel
110  */
111 
112 #ifdef PPRO_NT_CALL
113 
114  if ( GetUserName(_lpBuffer,&_nSize) == 0 ) goto ERROR_;
115  if ( _nSize > MED_NAME_SIZE ) _nSize = MED_NAME_SIZE;
116  strncpy(_unvname,_lpBuffer,_nSize);
117  strcat(_unvname," ");
118  _time=time(&_time);
119  strcat(_unvname,ctime(&_time));
120  ftime(&_tp);
121  _nSize = strlen(_unvname)-1;
122  if ( sprintf(&_unvname[_nSize]," %hu",_tp.millitm) < 0 ) goto ERROR_;
123 
124 #else
125 #if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID)
126  mypasswd=getpwuid(geteuid());
127  if ( mypasswd == NULL ) {
128  MESSAGE("Impossible d'obtenir le nom de l'utilisateur effectif");
129  goto ERROR_;
130  }
131  strcat(_unvname,mypasswd->pw_name);
132 #elif defined(HAVE_CUSERID)
133  if ( !cuserid(_unvname) ) {
134  MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"cuserid");
135  SSCRUTE(_path); goto ERROR_;
136  }
137 #else
138 #error "There is no ( getpwuid && geteuid) nor cuserid"
139 #endif
140  strcat(_unvname," ");
141  _time=time(&_time);
142  strcat(_unvname,ctime(&_time));
143  if ( gettimeofday(&_tp,NULL) < 0 ) {
144  MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"gettimeofday");
145  SSCRUTE(_path); goto ERROR_;
146  }
147  if ( sprintf(&_unvname[strlen(_unvname)-1]," %li",_tp.tv_usec) < 0 ) {
148  MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"sprintf");
149  SSCRUTE(_path); goto ERROR_;
150  }
151 #endif
152 
153  if ( _MEDattributeStringWr(_meshid,MED_NOM_UNV,MED_LNAME_SIZE,_unvname) < 0) {
155  SSCRUTE(meshname);SSCRUTE(MED_NOM_UNI);
156  SSCRUTE(_unvname);goto ERROR_;
157  }
158 
159  _ret = 0;
160  ERROR_:
161 
162  if (_meshid>0) if (_MEDdatagroupFermer(_meshid) < 0) {
164  ISCRUTE_id(_meshid);
165  }
166 
167  return _ret;
168 }
169 
MED_ACC_RDONLY
Definition: med.h:122
MED_ERR_API
#define MED_ERR_API
Definition: med_err.h:111
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
ISCRUTE_int
#define ISCRUTE_int(entier)
Definition: med_utils.h:314
_MEDmodeAcces
MEDC_EXPORT med_access_mode _MEDmodeAcces(med_idt oid)
med_idt
hid_t med_idt
Definition: med.h:333
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:160
MED_ERR_ATTRIBUTE
#define MED_ERR_ATTRIBUTE
Definition: med_err.h:100
MED_ERR_INVALID
#define MED_ERR_INVALID
Definition: med_err.h:40
MED_MESH_GRP
#define MED_MESH_GRP
Definition: med_outils.h:160
med_err
herr_t med_err
Definition: med.h:334
med_outils.h
MED_ERR_CLOSE
#define MED_ERR_CLOSE
Definition: med_err.h:30
MESSAGE
#define MESSAGE(chaine)
Definition: med_utils.h:324
MED_ERR_OPEN
#define MED_ERR_OPEN
Definition: med_err.h:37
MED_NOM_UNV
#define MED_NOM_UNV
Definition: med_outils.h:42
MED_ERR_WRITE
#define MED_ERR_WRITE
Definition: med_err.h:29
med_config.h
MED_ERR_CALL
#define MED_ERR_CALL
Definition: med_err.h:48
MEDmeshUniversalNameWr
med_err MEDmeshUniversalNameWr(const med_idt fid, const char *const meshname)
Cette routine permet l'écriture du nom universel d'un maillage.
Definition: MEDmeshUniversalNameWr.c:63
MED_ACC_UNDEF
Definition: med.h:126
MED_MESH_GRP_SIZE
#define MED_MESH_GRP_SIZE
Definition: med_outils.h:161
med_access_mode
med_access_mode
Definition: med.h:122
_MEDattributeStringWr
MEDC_EXPORT med_err _MEDattributeStringWr(med_idt pid, const char *const attname, const med_size attsize, const char *const val)
MED_ERR_DATAGROUP
#define MED_ERR_DATAGROUP
Definition: med_err.h:99
SSCRUTE
#define SSCRUTE(chaine)
Definition: med_utils.h:323
MED_ERR_ACCESSMODE
#define MED_ERR_ACCESSMODE
Definition: med_err.h:104
MED_LNAME_SIZE
#define MED_LNAME_SIZE
Definition: med.h:85
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:83
_MEDcheckVersion30
MEDC_EXPORT med_err _MEDcheckVersion30(med_idt fid)
med.h
MED_ERR_MESH_MSG
#define MED_ERR_MESH_MSG
Definition: med_err.h:133
MED_NOM_UNI
#define MED_NOM_UNI
Definition: med_outils.h:62
MED_ERR_UNRECOGNIZED
#define MED_ERR_UNRECOGNIZED
Definition: med_err.h:39
_MEDdatagroupOuvrir
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)
MED_ERR_FILE_MSG
#define MED_ERR_FILE_MSG
Definition: med_err.h:132
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)