MED fichier
MEDmeshUniversalNameWr.c
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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 #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 #else
33 
34 #if TIME_WITH_SYS_TIME
35 # include <sys/time.h>
36 # include <time.h>
37 #else
38 # if HAVE_SYS_TIME_H
39 # include <sys/time.h>
40 # else
41 # include <time.h>
42 # endif
43 #endif
44 
45 #ifndef HAVE_UNISTD_H
46 #error "unistd.h required."
47 #endif
48 
49 # include <unistd.h>
50 
51 #if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID)
52 # include <sys/types.h>
53 # include <pwd.h>
54 #endif
55 
56 #endif
57 
66 med_err
68  const char * const meshname)
69 {
70  med_access_mode _MED_ACCESS_MODE;
71  med_err _ret=-1;
72  med_idt _meshid=0;
74  char _unvname [MED_LNAME_SIZE+1]="";
75  time_t _time;
76 #ifdef PPRO_NT_CALL
77  struct timeb _tp;
78  char _lpBuffer [UNLEN+1]="";
79  long _nSize = UNLEN+1;
80 #else
81  struct timeval _tp;
82  struct passwd* mypasswd;
83 #endif
84 
85 
86  /*
87  * On inhibe le gestionnaire d'erreur
88  */
90  if (_MEDcheckVersion30(fid) < 0) goto ERROR_;
91 
92  if ( (_MED_ACCESS_MODE = _MEDmodeAcces(fid) ) == MED_ACC_UNDEF ) {
94  goto ERROR_;
95  }
96 
97  if ( _MED_ACCESS_MODE == MED_ACC_RDONLY) {
99  ISCRUTE_int(_MED_ACCESS_MODE);
100  goto ERROR_;
101  }
102 
103  /*
104  * Si le maillage n'existe pas => erreur
105  */
106  strcat(_path,meshname);
107  if ((_meshid = _MEDdatagroupOuvrir(fid,_path)) < 0) {
109  ISCRUTE_id(_meshid);goto ERROR_;
110  }
111 
112  /*
113  * Creation/Ecriture de l'attribut nom universel
114  */
115 
116 #ifdef PPRO_NT_CALL
117 
118  if ( GetUserName(_lpBuffer,&_nSize) == 0 ) goto ERROR_;
119  if ( _nSize > MED_NAME_SIZE ) _nSize = MED_NAME_SIZE;
120  strncpy(_unvname,_lpBuffer,_nSize);
121  strcat(_unvname," ");
122  _time=time(&_time);
123  strcat(_unvname,ctime(&_time));
124  ftime(&_tp);
125  _nSize = strlen(_unvname)-1;
126  if ( sprintf(&_unvname[_nSize]," %hu",_tp.millitm) < 0 ) goto ERROR_;
127 
128 #else
129 #if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID)
130  mypasswd=getpwuid(geteuid());
131  if ( mypasswd == NULL ) {
132  MESSAGE("Impossible d'obtenir le nom de l'utilisateur effectif");
133  goto ERROR_;
134  }
135  strcat(_unvname,mypasswd->pw_name);
136 #elif defined(HAVE_CUSERID)
137  if ( !cuserid(_unvname) ) {
138  MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"cuserid");
139  SSCRUTE(_path); goto ERROR_;
140  }
141 #else
142 #error "There is no ( getpwuid && geteuid) nor cuserid"
143 #endif
144  strcat(_unvname," ");
145  _time=time(&_time);
146  strcat(_unvname,ctime(&_time));
147  if ( gettimeofday(&_tp,NULL) < 0 ) {
148  MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"gettimeofday");
149  SSCRUTE(_path); goto ERROR_;
150  }
151  if ( sprintf(&_unvname[strlen(_unvname)-1]," %li",_tp.tv_usec) < 0 ) {
152  MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"sprintf");
153  SSCRUTE(_path); goto ERROR_;
154  }
155 #endif
156 
157  if ( _MEDattributeStringWr(_meshid,MED_NOM_UNV,MED_LNAME_SIZE,_unvname) < 0) {
159  SSCRUTE(meshname);SSCRUTE(MED_NOM_UNI);
160  SSCRUTE(_unvname);goto ERROR_;
161  }
162 
163  _ret = 0;
164  ERROR_:
165 
166  if (_meshid>0) if (_MEDdatagroupFermer(_meshid) < 0) {
168  ISCRUTE_id(_meshid);
169  }
170 
171  return _ret;
172 }
173 
#define MED_ERR_ATTRIBUTE
Definition: med_err.h:99
herr_t med_err
Definition: med.h:327
med_err MEDmeshUniversalNameWr(const med_idt fid, const char *const meshname)
Cette routine permet l'écriture du nom universel d'un maillage.
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:158
#define MED_ERR_FILE_MSG
Definition: med_err.h:129
#define MED_ERR_INVALID
Definition: med_err.h:37
MEDC_EXPORT med_err _MEDcheckVersion30(med_idt fid)
MEDC_EXPORT med_access_mode _MEDmodeAcces(med_idt oid)
med_access_mode
Definition: med.h:118
MEDC_EXPORT med_err _MEDattributeStringWr(med_idt pid, const char *const attname, const med_size attsize, const char *const val)
#define MED_NOM_UNI
Definition: med_outils.h:65
#define MESSAGE(chaine)
Definition: med_utils.h:316
#define ISCRUTE_int(entier)
Definition: med_utils.h:307
#define MED_ERR_ACCESSMODE
Definition: med_err.h:103
#define MED_ERR_UNRECOGNIZED
Definition: med_err.h:36
#define MED_ERR_MESH_MSG
Definition: med_err.h:130
#define MED_ERR_WRITE
Definition: med_err.h:26
#define MED_ERR_CALL
Definition: med_err.h:45
#define MED_LNAME_SIZE
Definition: med.h:81
#define MED_MESH_GRP
Definition: med_outils.h:157
#define MED_ERR_CLOSE
Definition: med_err.h:27
#define MED_NOM_UNV
Definition: med_outils.h:41
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
#define MED_ERR_DATAGROUP
Definition: med_err.h:98
#define MED_ERR_OPEN
Definition: med_err.h:34
#define MED_MESH_GRP_SIZE
Definition: med_outils.h:158
hid_t med_idt
Definition: med.h:326
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)
#define MED_NAME_SIZE
Definition: med.h:79
#define ISCRUTE_id(entier)
Definition: med_utils.h:311
#define SSCRUTE(chaine)
Definition: med_utils.h:315
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)
#define MED_ERR_API
Definition: med_err.h:108