office-gobmx/dbaccess/win32/source/odbcconfig/odbcconfig.cxx
Mike Kaganski 3fc2c054c5 Fix build in a specific VS2022 environment
Building Executable_odbcconfig using VS2022 failed for me reproducibly
for some time, with

  mt.exe : general error c101008d: Failed to write the updated manifest to the resource of file "C:/lo/src/build/instdir/program/odbcconfig.exe". The file or directory is corrupted and unreadable.
  make[1]: *** [C:/lo/src/core/dbaccess/Executable_odbcconfig.mk:10: C:/lo/src/build/instdir/program/odbcconfig.exe] Error 139

It is caused by linking odbccp32, and legacy_stdio_definitions required
by the latter with current versions of UCRT.

It seems to work OK for others; but being unable to find what's different
on my system, I have this workaround, using run-time loading instead.

Change-Id: Iab1fe7747ca6e677d89a120778ca805465a05611
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147627
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2023-02-24 17:05:49 +00:00

111 lines
4.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <systools/win32/odbccp32.hxx>
// displays the error text for the last error (GetLastError), and returns this error value
static int displayLastError()
{
DWORD dwError = GetLastError();
LPVOID lpMsgBuf = nullptr;
FormatMessageW(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
nullptr,
dwError,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
reinterpret_cast<LPWSTR>(&lpMsgBuf),
0,
nullptr
);
// Display the string.
MessageBoxW( nullptr, static_cast<LPCWSTR>(lpMsgBuf), nullptr, MB_OK | MB_ICONERROR );
// Free the buffer.
HeapFree( GetProcessHeap(), 0, lpMsgBuf );
return dwError;
}
/** registers the window class for our application's main window
*/
static bool registerWindowClass( HINSTANCE _hAppInstance )
{
WNDCLASSEXW wcx;
wcx.cbSize = sizeof(wcx); // size of structure
wcx.style = CS_HREDRAW | CS_VREDRAW; // redraw if size changes
wcx.lpfnWndProc = DefWindowProcW; // points to window procedure
wcx.cbClsExtra = 0; // no extra class memory
wcx.cbWndExtra = 0; // no extra window memory
wcx.hInstance = _hAppInstance; // handle to instance
wcx.hIcon = nullptr; // predefined app. icon
wcx.hCursor = nullptr; // predefined arrow
wcx.hbrBackground = nullptr; // no background brush
wcx.lpszMenuName = nullptr; // name of menu resource
wcx.lpszClassName = L"ODBCConfigMainClass"; // name of window class
wcx.hIconSm = nullptr; // small class icon
return ( !!RegisterClassExW( &wcx ) );
}
/// initializes the application instances
static HWND initInstance( HINSTANCE _hAppInstance )
{
HWND hWindow = CreateWindowW(
L"ODBCConfigMainClass", // name of window class
L"ODBC Config Wrapper", // title-bar string
WS_OVERLAPPEDWINDOW, // top-level window
CW_USEDEFAULT, // default horizontal position
CW_USEDEFAULT, // default vertical position
CW_USEDEFAULT, // default width
CW_USEDEFAULT, // default height
nullptr, // no owner window
nullptr, // use class menu
_hAppInstance, // handle to application instance
nullptr); // no window-creation data
// don't show the window, we only need it as parent handle for the
// SQLManageDataSources function
return hWindow;
}
// main window function
extern "C" int APIENTRY wWinMain( HINSTANCE _hAppInstance, HINSTANCE, LPWSTR, int )
{
if ( !registerWindowClass( _hAppInstance ) )
return FALSE;
HWND hAppWindow = initInstance( _hAppInstance );
if ( !IsWindow( hAppWindow ) )
return displayLastError();
// Have a odbccp32 variable, to not call FreeLibrary before displayLastError
sal::systools::odbccp32 odbccp32;
if (!odbccp32.SQLManageDataSources(hAppWindow))
return displayLastError();
return 0;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */