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98 lines
3 KiB
C
98 lines
3 KiB
C
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA */
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#define USES_TYPES /* sys/types is included */
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#include "mysys_priv.h"
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#include <my_dir.h>
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#include "mysys_err.h"
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#if defined(HAVE_SYS_UTIME_H)
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#include <sys/utime.h>
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#elif defined(HAVE_UTIME_H)
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#include <utime.h>
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#elif !defined(HPUX)
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struct utimbuf {
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time_t actime;
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time_t modtime;
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};
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#endif
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/* Rename with copy stat form old file */
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/* Copy stats from old file to new file, deletes orginal and */
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/* changes new file name to old file name */
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int my_redel(const char *org_name, const char *tmp_name, myf MyFlags)
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{
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DBUG_ENTER("my_redel");
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DBUG_PRINT("my",("org_name: '%s' tmp_name: '%s' MyFlags: %d",
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org_name,tmp_name,MyFlags));
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if (my_copystat(org_name,tmp_name,MyFlags) < 0 ||
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my_delete(org_name,MyFlags) ||
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my_rename(tmp_name,org_name,MyFlags))
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DBUG_RETURN(1);
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DBUG_RETURN(0);
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} /* my_redel */
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/* Copy stat from one file to another */
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/* Return -1 if can't get stat, 1 if wrong type of file */
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int my_copystat(const char *from, const char *to, int MyFlags)
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{
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struct stat statbuf;
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if (stat((char*) from, &statbuf))
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{
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my_errno=errno;
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if (MyFlags & (MY_FAE+MY_WME))
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my_error(EE_STAT, MYF(ME_BELL+ME_WAITTANG),from,errno);
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return -1; /* Can't get stat on input file */
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}
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if ((statbuf.st_mode & S_IFMT) != S_IFREG)
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return 1;
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VOID(chmod(to, statbuf.st_mode & 07777)); /* Copy modes */
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#if !defined(MSDOS) && !defined(__WIN__) && !defined(__EMX__)
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if (statbuf.st_nlink > 1 && MyFlags & MY_LINK_WARNING)
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{
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if (MyFlags & MY_LINK_WARNING)
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my_error(EE_LINK_WARNING,MYF(ME_BELL+ME_WAITTANG),from,statbuf.st_nlink);
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}
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VOID(chown(to, statbuf.st_uid, statbuf.st_gid)); /* Copy ownership */
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#endif /* MSDOS */
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#ifndef VMS
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#ifndef __ZTC__
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if (MyFlags & MY_COPYTIME)
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{
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struct utimbuf timep;
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timep.actime = statbuf.st_atime;
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timep.modtime = statbuf.st_mtime;
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VOID(utime((char*) to, &timep));/* Update last accessed and modified times */
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}
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#else
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if (MyFlags & MY_COPYTIME)
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{
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time_t time[2];
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time[0]= statbuf.st_atime;
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time[1]= statbuf.st_mtime;
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VOID(utime((char*) to, time));/* Update last accessed and modified times */
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}
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#endif
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#endif
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return 0;
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} /* my_copystat */
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