mariadb/mysys/my_copy.c
unknown 7c077e68f6 Fixed bug that caused client to hang because mysqld never did send an
error message if the table open or the index creation failed.
Updated portuguese error messages.
Fix for OS/2 that affected CHECK TABLE.


Docs/manual.texi:
  Changelog.
libmysql/errmsg.c:
  Updated portuguese error messages
mysys/my_copy.c:
  Fix for OS/2
sql/net_pkg.cc:
  cleanup
sql/share/portuguese/errmsg.txt:
  Updated portuguese error messages
sql/slave.cc:
  Cleanup.
  Fixed bug that caused client to hang because mysqld never did
  send an error message if the table open or the index creation failed.
sql/sql_parse.cc:
  Moved handling of 'no_send_ok' to fetch_nx_table.
sql/sql_table.cc:
  Cleanup.
2001-06-02 00:03:16 +03:00

103 lines
3.2 KiB
C

/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA */
#define USES_TYPES /* sys/types is included */
#include "mysys_priv.h"
#include <sys/stat.h>
#include <m_string.h>
#if defined(HAVE_SYS_UTIME_H)
#include <sys/utime.h>
#elif defined(HAVE_UTIME_H)
#include <utime.h>
#elif !defined(HPUX)
#include <time.h>
struct utimbuf {
time_t actime;
time_t modtime;
};
#endif
/*
Ordinary ownership and accesstimes are copied from 'from-file'
if MyFlags & MY_HOLD_ORIGINAL_MODES is set and to-file exists then
the modes of to-file isn't changed
Dont set MY_FNABP or MY_NABP bits on when calling this function !
*/
int my_copy(const char *from, const char *to, myf MyFlags)
{
uint Count;
int new_file_stat;
File from_file,to_file;
char buff[IO_SIZE];
struct stat stat_buff,new_stat_buff;
DBUG_ENTER("my_copy");
DBUG_PRINT("my",("from %s to %s MyFlags %d", from, to, MyFlags));
from_file=to_file= -1;
new_file_stat=0;
if (MyFlags & MY_HOLD_ORIGINAL_MODES) /* Copy stat if possible */
new_file_stat=stat((char*) to, &new_stat_buff);
if ((from_file=my_open(from,O_RDONLY | O_SHARE,MyFlags)) >= 0)
{
if (stat(from,&stat_buff))
{
my_errno=errno;
goto err;
}
if (MyFlags & MY_HOLD_ORIGINAL_MODES && !new_file_stat)
stat_buff=new_stat_buff;
if ((to_file= my_create(to,(int) stat_buff.st_mode,
O_WRONLY | O_TRUNC | O_BINARY | O_SHARE,
MyFlags)) < 0)
goto err;
while ((Count=my_read(from_file,buff,IO_SIZE,MyFlags)) != 0)
if (Count == (uint) -1 ||
my_write(to_file,buff,Count,MYF(MyFlags | MY_NABP)))
goto err;
if (my_close(from_file,MyFlags) | my_close(to_file,MyFlags))
DBUG_RETURN(-1); /* Error on close */
/* Copy modes if possible */
if (MyFlags & MY_HOLD_ORIGINAL_MODES && new_file_stat)
DBUG_RETURN(0); /* File copyed but not stat */
VOID(chmod(to, stat_buff.st_mode & 07777)); /* Copy modes */
#if !defined(MSDOS) && !defined(__WIN__) && !defined(__EMX__)
VOID(chown(to, stat_buff.st_uid,stat_buff.st_gid)); /* Copy ownership */
#endif
#if !defined(VMS) && !defined(__ZTC__)
if (MyFlags & MY_COPYTIME)
{
struct utimbuf timep;
timep.actime = stat_buff.st_atime;
timep.modtime = stat_buff.st_mtime;
VOID(utime((char*) to, &timep)); /* last accessed and modified times */
}
#endif
DBUG_RETURN(0);
}
err:
if (from_file >= 0) VOID(my_close(from_file,MyFlags));
if (to_file >= 0) VOID(my_close(to_file,MyFlags));
DBUG_RETURN(-1);
} /* my_copy */