Merge rburnett@bk-internal.mysql.com:/home/bk/mysql-4.1

into mdk10.(none):/home/reggie/bk/mysql-4.1

3 files changed, 55 insertions, 2 deletions

diff --git a/mysys/Makefile.am b/mysys/Makefile.am
index 3ae9c05bff5..ab35ccb21ba 100644
--- a/mysys/Makefile.am
+++ b/mysys/Makefile.am
@@ -53,7 +53,7 @@ libmysys_a_SOURCES =	my_init.c my_getwd.c mf_getdate.c \
 			my_net.c my_semaphore.c my_port.c my_sleep.c \
 			charset.c charset-def.c my_bitmap.c my_bit.c md5.c \
 			my_gethostbyname.c rijndael.c my_aes.c sha1.c \
-			my_handler.c my_netware.c my_windac.c 
+			my_handler.c my_netware.c my_windac.c my_access.c 
 EXTRA_DIST =		thr_alarm.c thr_lock.c my_pthread.c my_thr_init.c \
 			thr_mutex.c thr_rwlock.c
 libmysys_a_LIBADD =	@THREAD_LOBJECTS@
diff --git a/mysys/mf_pack.c b/mysys/mf_pack.c
index 9193238708d..86172f648f4 100644
--- a/mysys/mf_pack.c
+++ b/mysys/mf_pack.c
@@ -226,7 +226,7 @@ void symdirget(char *dir)
 {
   char buff[FN_REFLEN];
   char *pos=strend(dir);
-  if (dir[0] && pos[-1] != FN_DEVCHAR && access(dir, F_OK))
+  if (dir[0] && pos[-1] != FN_DEVCHAR && my_access(dir, F_OK))
   {
     File file;
     uint length;
diff --git a/mysys/my_access.c b/mysys/my_access.c
new file mode 100644
index 00000000000..6a8887e42a6
--- /dev/null
+++ b/mysys/my_access.c
@@ -0,0 +1,53 @@
+/* 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; either version 2 of the License, or
+   (at your option) any later version.
+
+   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"
+
+#ifdef __WIN__
+
+/*
+ * Check a file or path for accessability.
+ *
+ * SYNOPSIS
+ * 	file_access()
+ * 	pathpath to check
+ * 	amodemode to check
+ *
+ * 	DESCRIPTION
+ * 	This function wraps the normal access method because the access 
+ * 	available in MSVCRT> +reports that filenames such as LPT1 and 
+ * 	COM1 are valid (they are but should not be so for us).
+ *
+ * 	RETURN VALUES
+ * 	0     ok
+ * 	-1    error
+ */
+int my_access(const char *path, int amode) 
+{ 
+	WIN32_FILE_ATTRIBUTE_DATA fileinfo;
+	BOOL result;
+	
+	result = GetFileAttributesEx(path, GetFileExInfoStandard, 
+			&fileinfo);
+	if (! result) 
+		return -1;
+	if ((fileinfo.dwFileAttributes & FILE_ATTRIBUTE_READONLY) &&
+			(amode & 2))
+		return -1;
+	return 0;
+}
+
+#endif