54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <sal/config.h>
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#include <prewin.h>
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#include <postwin.h>
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namespace sal::systools
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{
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// Linking to odbccp32 requires also legacy_stdio_definitions; and that breaks
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// in some configurations, with make error 139. Load it dynamically instead.
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class odbccp32
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{
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public:
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odbccp32()
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: m_hDLL(LoadLibraryW(L"odbccp32.dll"))
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{
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}
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~odbccp32() { FreeLibrary(m_hDLL); }
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bool SQLGetInstalledDrivers(LPWSTR sBuf, WORD nBufSize) const
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{
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using proc_t = BOOL __stdcall(LPWSTR, WORD, WORD*);
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return Invoke<proc_t>("SQLGetInstalledDriversW", sBuf, nBufSize, nullptr);
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}
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bool SQLManageDataSources(HWND hwndParent)
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{
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using proc_t = BOOL __stdcall(HWND);
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return Invoke<proc_t>("SQLManageDataSources", hwndParent);
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}
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private:
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template <typename proc_t, typename... Args> bool Invoke(const char* func, Args... args) const
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{
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if (auto pFunc = reinterpret_cast<proc_t*>(GetProcAddress(m_hDLL, func)))
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return pFunc(args...);
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return false;
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}
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HMODULE m_hDLL;
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};
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} // sal::systools
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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