From 72e7f011b29998d8a3e15eb5b381ef962af5fe5b Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 5 Apr 2019 10:30:58 +0300
Subject: Upgrade to 8.0.15

---
 mysql/vio/viopipe.c | 117 ----------------------------------------------------
 1 file changed, 117 deletions(-)
 delete mode 100644 mysql/vio/viopipe.c

(limited to 'mysql/vio/viopipe.c')

diff --git a/mysql/vio/viopipe.c b/mysql/vio/viopipe.c
deleted file mode 100644
index c2145cc..0000000
--- a/mysql/vio/viopipe.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* Copyright (c) 2011, 2013, 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 "vio_priv.h"
-
-static size_t wait_overlapped_result(Vio *vio, int timeout)
-{
-  size_t ret= (size_t) -1;
-  DWORD transferred, wait_status, timeout_ms;
-
-  timeout_ms= timeout >= 0 ? timeout : INFINITE;
-
-  /* Wait for the overlapped operation to be completed. */
-  wait_status= WaitForSingleObject(vio->overlapped.hEvent, timeout_ms);
-
-  /* The operation might have completed, attempt to retrieve the result. */
-  if (wait_status == WAIT_OBJECT_0)
-  {
-    /* If retrieval fails, a error code will have been set. */
-    if (GetOverlappedResult(vio->hPipe, &vio->overlapped, &transferred, FALSE))
-      ret= transferred;
-  }
-  else
-  {
-    /* Error or timeout, cancel the pending I/O operation. */
-    CancelIo(vio->hPipe);
-
-    /*
-      If the wait timed out, set error code to indicate a
-      timeout error. Otherwise, wait_status is WAIT_FAILED
-      and extended error information was already set.
-    */
-    if (wait_status == WAIT_TIMEOUT)
-      SetLastError(SOCKET_ETIMEDOUT);
-  }
-
-  return ret;
-}
-
-
-size_t vio_read_pipe(Vio *vio, uchar *buf, size_t count)
-{
-  DWORD transferred;
-  size_t ret= (size_t) -1;
-  DBUG_ENTER("vio_read_pipe");
-
-  /* Attempt to read from the pipe (overlapped I/O). */
-  if (ReadFile(vio->hPipe, buf, (DWORD)count, &transferred, &vio->overlapped))
-  {
-    /* The operation completed immediately. */
-    ret= transferred;
-  }
-  /* Read operation is pending completion asynchronously? */
-  else if (GetLastError() == ERROR_IO_PENDING)
-    ret= wait_overlapped_result(vio, vio->read_timeout);
-
-  DBUG_RETURN(ret);
-}
-
-
-size_t vio_write_pipe(Vio *vio, const uchar *buf, size_t count)
-{
-  DWORD transferred;
-  size_t ret= (size_t) -1;
-  DBUG_ENTER("vio_write_pipe");
-
-  /* Attempt to write to the pipe (overlapped I/O). */
-  if (WriteFile(vio->hPipe, buf, (DWORD)count, &transferred, &vio->overlapped))
-  {
-    /* The operation completed immediately. */
-    ret= transferred;
-  }
-  /* Write operation is pending completion asynchronously? */
-  else if (GetLastError() == ERROR_IO_PENDING)
-    ret= wait_overlapped_result(vio, vio->write_timeout);
-
-  DBUG_RETURN(ret);
-}
-
-
-my_bool vio_is_connected_pipe(Vio *vio)
-{
-  if (PeekNamedPipe(vio->hPipe, NULL, 0, NULL, NULL, NULL))
-    return TRUE;
-  else
-    return (GetLastError() != ERROR_BROKEN_PIPE);
-}
-
-
-int vio_shutdown_pipe(Vio *vio)
-{
-  BOOL ret;
-  DBUG_ENTER("vio_shutdown_pipe");
-
-  CancelIo(vio->hPipe);
-  CloseHandle(vio->overlapped.hEvent);
-  DisconnectNamedPipe(vio->hPipe);
-  ret= CloseHandle(vio->hPipe);
-
-  vio->inactive= TRUE;
-  vio->hPipe= NULL;
-  vio->mysql_socket= MYSQL_INVALID_SOCKET;
-
-  DBUG_RETURN(ret);
-}
-- 
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