/* -*- 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 .
*/
if ( osl_File_E_None != nError )
Module = OUString::unacquired(&strModuleName);
HMODULE h = LoadLibraryW(o3tl::toW(Module.getStr()));
if (h == nullptr)
h = LoadLibraryExW(o3tl::toW(Module.getStr()), nullptr, LOAD_WITH_ALTERED_SEARCH_PATH);
// In case of long path names (\\?\c:\...) try to shorten the filename. // LoadLibrary cannot handle file names which exceed 260 letters. // In case the path is too long, the function will fail. However, the error // code can be different. For example, it returned ERROR_FILENAME_EXCED_RANGE // on Windows XP and ERROR_INSUFFICIENT_BUFFER on Windows 7 (64bit) if (h == nullptr && Module.getLength() > 260)
{
std::vector<WCHAR> vec(Module.getLength() + 1);
DWORD len = GetShortPathNameW(o3tl::toW(Module.getStr()), vec.data(), vec.size()); if (len )
{
h = LoadLibraryW(vec.data());
if (h == nullptr)
h = LoadLibraryExW(vec.data(), nullptr, LOAD_WITH_ALTERED_SEARCH_PATH);
}
}
void* SAL_CALL osl_getSymbol(oslModule Module, rtl_uString *strSymbolName)
{ /* casting from a function pointer to a data pointer is invalid be in this case unavoidable because the API has to stay compatible. We need to keep this function which returns a
void* by definition */ returnreinterpret_cast<void*>(osl_getFunctionSymbol(Module, strSymbolName));
}
sal_Bool SAL_CALL osl_getModuleURLFromFunctionAddress( oslGenericFunction addr, rtl_uString ** ppLibraryUrl )
{ /* casting a function pointer to a data pointer (void*) is not allowed according to the C/C++ standards. In this case it is unavoidable because we have to stay compatible we
cannot remove any function. */ return osl_getModuleURLFromAddress(reinterpret_cast<void*>(addr), ppLibraryUrl);
}
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