From 354bb40e75d94466e91fe6960523612c9d17ccfb Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 2 Nov 2017 23:11:29 +0300
Subject: Add implementation

---
 mysql/mysys/my_create.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 mysql/mysys/my_create.c

(limited to 'mysql/mysys/my_create.c')

diff --git a/mysql/mysys/my_create.c b/mysql/mysys/my_create.c
new file mode 100644
index 0000000..a140eb7
--- /dev/null
+++ b/mysql/mysys/my_create.c
@@ -0,0 +1,74 @@
+/* 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_dir.h>
+#include "mysys_err.h"
+#include <errno.h>
+#include <my_sys.h>
+#include "my_thread_local.h"
+#if defined(_WIN32)
+#include <share.h>
+#endif
+
+	/*
+	** Create a new file
+	** Arguments:
+	** Path-name of file
+	** Read | write on file (umask value)
+	** Read & Write on open file
+	** Special flags
+	*/
+
+
+File my_create(const char *FileName, int CreateFlags, int access_flags,
+	       myf MyFlags)
+{
+  int fd, rc;
+  DBUG_ENTER("my_create");
+  DBUG_PRINT("my",("Name: '%s' CreateFlags: %d  AccessFlags: %d  MyFlags: %d",
+		   FileName, CreateFlags, access_flags, MyFlags));
+#if defined(_WIN32)
+  fd= my_win_open(FileName, access_flags | O_CREAT);
+#else
+  fd= open((char *) FileName, access_flags | O_CREAT,
+	    CreateFlags ? CreateFlags : my_umask);
+#endif
+
+  if ((MyFlags & MY_SYNC_DIR) && (fd >=0) &&
+      my_sync_dir_by_file(FileName, MyFlags))
+  {
+    my_close(fd, MyFlags);
+    fd= -1;
+  }
+
+  rc= my_register_filename(fd, FileName, FILE_BY_CREATE,
+                           EE_CANTCREATEFILE, MyFlags);
+  /*
+    my_register_filename() may fail on some platforms even if the call to
+    *open() above succeeds. In this case, don't leave the stale file because
+    callers assume the file to not exist if my_create() fails, so they don't
+    do any cleanups.
+  */
+  if (unlikely(fd >= 0 && rc < 0))
+  {
+    int tmp= my_errno();
+    my_close(fd, MyFlags);
+    my_delete(FileName, MyFlags);
+    set_my_errno(tmp);
+  }
+  
+  DBUG_RETURN(rc);
+} /* my_create */
-- 
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