Import changeset

1 files changed, 98 insertions, 0 deletions

diff --git a/mysys/my_redel.c b/mysys/my_redel.c
new file mode 100644
index 00000000000..da03b026c9f
--- /dev/null
+++ b/mysys/my_redel.c
@@ -0,0 +1,98 @@
+/* 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 <my_dir.h>
+#include "mysys_err.h"
+#if defined(HAVE_SYS_UTIME_H)
+#include <sys/utime.h>
+#elif defined(HAVE_UTIME_H)
+#include <utime.h>
+#elif !defined(HPUX)
+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 */
+
+int my_redel(const char *org_name, const char *tmp_name, myf MyFlags)
+{
+  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 ||
+      my_delete(org_name,MyFlags) ||
+      my_rename(tmp_name,org_name,MyFlags))
+    DBUG_RETURN(1);
+  DBUG_RETURN(0);
+} /* 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((char*) 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;
+  VOID(chmod(to, statbuf.st_mode & 07777));		/* Copy modes */
+
+#if !defined(MSDOS) && !defined(__WIN__) && !defined(__EMX__)
+  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);
+  }
+  VOID(chown(to, statbuf.st_uid, statbuf.st_gid));	/* Copy ownership */
+#endif /* MSDOS */
+
+#ifndef VMS
+#ifndef __ZTC__
+  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 */
+  }
+#else
+  if (MyFlags & MY_COPYTIME)
+  {
+    time_t time[2];
+    time[0]= statbuf.st_atime;
+    time[1]= statbuf.st_mtime;
+    VOID(utime((char*) to, time));/* Update last accessed and modified times */
+  }
+#endif
+#endif
+  return 0;
+} /* my_copystat */