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/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include "mysys_priv.h"
#include "my_sys.h"
#include <my_dir.h>
#include "mysys_err.h"
#include "m_string.h"
#include "my_thread_local.h"
#undef my_rename
/* On unix rename deletes to file if it exists */
int my_rename(const char *from, const char *to, myf MyFlags)
{
int error = 0;
DBUG_ENTER("my_rename");
DBUG_PRINT("my",("from %s to %s MyFlags %d", from, to, MyFlags));
#if defined(_WIN32)
if(!MoveFileEx(from, to, MOVEFILE_COPY_ALLOWED|
MOVEFILE_REPLACE_EXISTING))
{
my_osmaperr(GetLastError());
#else
if (rename(from,to))
{
#endif
set_my_errno(errno);
error = -1;
if (MyFlags & (MY_FAE+MY_WME))
{
char errbuf[MYSYS_STRERROR_SIZE];
my_error(EE_LINK, MYF(0), from, to,
my_errno(), my_strerror(errbuf, sizeof(errbuf), my_errno()));
}
}
else if (MyFlags & MY_SYNC_DIR)
{
/* do only the needed amount of syncs: */
if (my_sync_dir_by_file(from, MyFlags) ||
(strcmp(from, to) &&
my_sync_dir_by_file(to, MyFlags)))
error= -1;
}
DBUG_RETURN(error);
} /* my_rename */
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