|
1
by brian
clean slate |
1 |
/* Copyright (C) 2000 MySQL AB
|
2 |
||
3 |
This program is free software; you can redistribute it and/or modify
|
|
4 |
it under the terms of the GNU General Public License as published by
|
|
5 |
the Free Software Foundation; version 2 of the License.
|
|
6 |
||
7 |
This program is distributed in the hope that it will be useful,
|
|
8 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
9 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
10 |
GNU General Public License for more details.
|
|
11 |
||
12 |
You should have received a copy of the GNU General Public License
|
|
13 |
along with this program; if not, write to the Free Software
|
|
14 |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
|
|
15 |
||
16 |
#include "mysys_priv.h" |
|
17 |
#include <my_dir.h> |
|
18 |
#include <m_string.h> |
|
19 |
#include "mysys_err.h" |
|
20 |
#if defined(HAVE_UTIME_H)
|
|
21 |
#include <utime.h> |
|
22 |
#elif defined(HAVE_SYS_UTIME_H)
|
|
23 |
#include <sys/utime.h> |
|
24 |
#elif !defined(HPUX10)
|
|
25 |
struct utimbuf { |
|
26 |
time_t actime; |
|
27 |
time_t modtime; |
|
28 |
};
|
|
29 |
#endif
|
|
30 |
||
31 |
/*
|
|
32 |
Rename with copy stat form old file
|
|
33 |
Copy stats from old file to new file, deletes orginal and
|
|
34 |
changes new file name to old file name
|
|
35 |
||
36 |
if MY_REDEL_MAKE_COPY is given, then the orginal file
|
|
37 |
is renamed to org_name-'current_time'.BAK
|
|
38 |
*/
|
|
39 |
||
40 |
#define REDEL_EXT ".BAK"
|
|
41 |
||
42 |
int my_redel(const char *org_name, const char *tmp_name, myf MyFlags) |
|
43 |
{
|
|
44 |
int error=1; |
|
45 |
||
46 |
if (my_copystat(org_name,tmp_name,MyFlags) < 0) |
|
47 |
goto end; |
|
48 |
if (MyFlags & MY_REDEL_MAKE_BACKUP) |
|
49 |
{
|
|
50 |
char name_buff[FN_REFLEN+20]; |
|
51 |
char ext[20]; |
|
52 |
ext[0]='-'; |
|
53 |
get_date(ext+1,2+4,(time_t) 0); |
|
54 |
strmov(strend(ext),REDEL_EXT); |
|
55 |
if (my_rename(org_name, fn_format(name_buff, org_name, "", ext, 2), |
|
56 |
MyFlags)) |
|
57 |
goto end; |
|
58 |
}
|
|
59 |
else if (my_delete_allow_opened(org_name, MyFlags)) |
|
60 |
goto end; |
|
61 |
if (my_rename(tmp_name,org_name,MyFlags)) |
|
62 |
goto end; |
|
63 |
||
64 |
error=0; |
|
65 |
end: |
|
|
51.3.18
by Jay Pipes
Phase 5 - Remove DBUG from mysys |
66 |
return(error); |
|
1
by brian
clean slate |
67 |
} /* my_redel */ |
68 |
||
69 |
||
70 |
/* Copy stat from one file to another */
|
|
71 |
/* Return -1 if can't get stat, 1 if wrong type of file */
|
|
72 |
||
73 |
int my_copystat(const char *from, const char *to, int MyFlags) |
|
74 |
{
|
|
75 |
struct stat statbuf; |
|
76 |
||
77 |
if (stat((char*) from, &statbuf)) |
|
78 |
{
|
|
79 |
my_errno=errno; |
|
80 |
if (MyFlags & (MY_FAE+MY_WME)) |
|
81 |
my_error(EE_STAT, MYF(ME_BELL+ME_WAITTANG),from,errno); |
|
82 |
return -1; /* Can't get stat on input file */ |
|
83 |
}
|
|
84 |
if ((statbuf.st_mode & S_IFMT) != S_IFREG) |
|
85 |
return 1; |
|
86 |
VOID(chmod(to, statbuf.st_mode & 07777)); /* Copy modes */ |
|
87 |
||
88 |
if (statbuf.st_nlink > 1 && MyFlags & MY_LINK_WARNING) |
|
89 |
{
|
|
90 |
if (MyFlags & MY_LINK_WARNING) |
|
91 |
my_error(EE_LINK_WARNING,MYF(ME_BELL+ME_WAITTANG),from,statbuf.st_nlink); |
|
92 |
}
|
|
93 |
VOID(chown(to, statbuf.st_uid, statbuf.st_gid)); /* Copy ownership */ |
|
94 |
||
95 |
#ifndef __ZTC__
|
|
96 |
if (MyFlags & MY_COPYTIME) |
|
97 |
{
|
|
98 |
struct utimbuf timep; |
|
99 |
timep.actime = statbuf.st_atime; |
|
100 |
timep.modtime = statbuf.st_mtime; |
|
101 |
VOID(utime((char*) to, &timep));/* Update last accessed and modified times */ |
|
102 |
}
|
|
103 |
#else
|
|
104 |
if (MyFlags & MY_COPYTIME) |
|
105 |
{
|
|
106 |
time_t time[2]; |
|
107 |
time[0]= statbuf.st_atime; |
|
108 |
time[1]= statbuf.st_mtime; |
|
109 |
VOID(utime((char*) to, time));/* Update last accessed and modified times */ |
|
110 |
}
|
|
111 |
#endif
|
|
112 |
return 0; |
|
113 |
} /* my_copystat */ |