61
int create_temp_file(char *to, const char *dir, const char *prefix,
54
File create_temp_file(char *to, const char *dir, const char *prefix,
55
int mode __attribute__((unused)),
56
myf MyFlags __attribute__((unused)))
69
prefix_str= prefix ? prefix : "tmp.";
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prefix_str.append("XXXXXX");
72
if (!dir && ! (dir =getenv("TMPDIR")))
74
if (strlen(dir)+prefix_str.length() > FN_REFLEN-2)
76
errno=errno= ENAMETOOLONG;
79
strcpy(convert_dirname(to,dir,NULL),prefix_str.c_str());
81
/* TODO: This was old behavior, but really don't we want to
82
* unlink files immediately under all circumstances?
83
* if (mode & O_TEMPORARY)
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(void) my_delete(to, MYF(MY_WME | ME_NOINPUT));
86
file=my_register_filename(org_file, to, EE_CANTCREATEFILE, MyFlags);
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/* If we didn't manage to register the name, remove the temp file */
89
if (org_file >= 0 && file < 0)
93
(void) my_delete(to, MYF(MY_WME | ME_NOINPUT));
63
if ((res=tempnam((char*) dir,(char *) prefix)))
65
strmake(to,res,FN_REFLEN-1);
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file=my_create(to, 0, mode | O_EXCL, MyFlags);
69
#elif defined(HAVE_MKSTEMP)
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pfx_len= (uint) (my_stpcpy(my_stpncpy(prefix_buff,
76
prefix ? prefix : "tmp.",
77
sizeof(prefix_buff)-7),"XXXXXX") -
79
if (!dir && ! (dir =getenv("TMPDIR")))
81
if (strlen(dir)+ pfx_len > FN_REFLEN-2)
83
errno=my_errno= ENAMETOOLONG;
86
my_stpcpy(convert_dirname(to,dir,NULL),prefix_buff);
88
/* TODO: This was old behavior, but really don't we want to
89
* unlink files immediately under all circumstances?
90
* if (mode & O_TEMPORARY)
91
(void) my_delete(to, MYF(MY_WME | ME_NOINPUT));
93
file=my_register_filename(org_file, to, FILE_BY_MKSTEMP,
94
EE_CANTCREATEFILE, MyFlags);
95
/* If we didn't manage to register the name, remove the temp file */
96
if (org_file >= 0 && file < 0)
100
(void) my_delete(to, MYF(MY_WME | ME_NOINPUT));
104
#elif defined(HAVE_TEMPNAM)
106
char *res,**old_env,*temp_env[1];
108
{ /* Change empty string to current dir */
113
old_env= (char**) environ;
115
{ /* Don't use TMPDIR if dir is given */
116
environ=(const char**) temp_env;
119
if ((res=tempnam((char*) dir, (char*) prefix)))
121
strmake(to,res,FN_REFLEN-1);
124
(int) (O_RDWR | O_TRUNC | O_EXCL),
128
environ=(const char**) old_env;
131
#error No implementation found for create_temp_file
134
thread_safe_increment(my_tmp_file_created,&THR_LOCK_open);
100
} /* namespace internal */
101
} /* namespace drizzled */