1 files changed, 124 insertions, 0 deletions
diff --git a/dep/mysqllite/mysys/my_redel.c b/dep/mysqllite/mysys/my_redel.c
new file mode 100644
index 00000000000..92aa6e42073
--- /dev/null
+++ b/dep/mysqllite/mysys/my_redel.c
@@ -0,0 +1,124 @@
+/* Copyright (C) 2000 MySQL AB
+
+   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#include "mysys_priv.h"
+#include <my_dir.h>
+#include <m_string.h>
+#include "mysys_err.h"
+#if defined(HAVE_UTIME_H)
+#include <utime.h>
+#elif defined(HAVE_SYS_UTIME_H)
+#include <sys/utime.h>
+#elif !defined(HPUX10)
+struct utimbuf {
+  time_t actime;
+  time_t modtime;
+};
+#endif
+
+	/*
+	  Rename with copy stat form old file
+	  Copy stats from old file to new file, deletes orginal and
+	  changes new file name to old file name
+
+	  if MY_REDEL_MAKE_COPY is given, then the orginal file
+	  is renamed to org_name-'current_time'.BAK
+	*/
+
+#define REDEL_EXT ".BAK"
+
+int my_redel(const char *org_name, const char *tmp_name, myf MyFlags)
+{
+  int error=1;
+  DBUG_ENTER("my_redel");
+  DBUG_PRINT("my",("org_name: '%s' tmp_name: '%s'  MyFlags: %d",
+		   org_name,tmp_name,MyFlags));
+
+  if (my_copystat(org_name,tmp_name,MyFlags) < 0)
+    goto end;
+  if (MyFlags & MY_REDEL_MAKE_BACKUP)
+  {
+    char name_buff[FN_REFLEN+20];    
+    char ext[20];
+    ext[0]='-';
+    get_date(ext+1,2+4,(time_t) 0);
+    strmov(strend(ext),REDEL_EXT);
+    if (my_rename(org_name, fn_format(name_buff, org_name, "", ext, 2),
+		  MyFlags))
+      goto end;
+  }
+  else if (my_delete_allow_opened(org_name, MyFlags))
+      goto end;
+  if (my_rename(tmp_name,org_name,MyFlags))
+    goto end;
+
+  error=0;
+end:
+  DBUG_RETURN(error);
+} /* my_redel */
+
+
+	/* Copy stat from one file to another */
+	/* Return -1 if can't get stat, 1 if wrong type of file */
+
+int my_copystat(const char *from, const char *to, int MyFlags)
+{
+  struct stat statbuf;
+
+  if (stat(from, &statbuf))
+  {
+    my_errno=errno;
+    if (MyFlags & (MY_FAE+MY_WME))
+      my_error(EE_STAT, MYF(ME_BELL+ME_WAITTANG),from,errno);
+    return -1;				/* Can't get stat on input file */
+  }
+  if ((statbuf.st_mode & S_IFMT) != S_IFREG)
+    return 1;
+
+  /* Copy modes */
+  if (chmod(to, statbuf.st_mode & 07777))
+  {
+    my_errno= errno;
+    if (MyFlags & (MY_FAE+MY_WME))
+      my_error(EE_CHANGE_PERMISSIONS, MYF(ME_BELL+ME_WAITTANG), from, errno);
+    return -1;
+  }
+
+#if !defined(__WIN__)
+  if (statbuf.st_nlink > 1 && MyFlags & MY_LINK_WARNING)
+  {
+    if (MyFlags & MY_LINK_WARNING)
+      my_error(EE_LINK_WARNING,MYF(ME_BELL+ME_WAITTANG),from,statbuf.st_nlink);
+  }
+  /* Copy ownership */
+  if (chown(to, statbuf.st_uid, statbuf.st_gid))
+  {
+    my_errno= errno;
+    if (MyFlags & (MY_FAE+MY_WME))
+      my_error(EE_CHANGE_OWNERSHIP, MYF(ME_BELL+ME_WAITTANG), from, errno);
+    return -1;
+  }
+#endif /* !__WIN__ */
+
+  if (MyFlags & MY_COPYTIME)
+  {
+    struct utimbuf timep;
+    timep.actime  = statbuf.st_atime;
+    timep.modtime = statbuf.st_mtime;
+    (void) utime((char*) to, &timep);/* Update last accessed and modified times */
+  }
+
+  return 0;
+} /* my_copystat */