97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
//-----------------------------------------------------------------------------
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// Project : SDK Core
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// Version : 1.0
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//
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// Category : Common Base Classes
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// Filename : public.sdk/source/main/dllmain.cpp
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// Created by : Steinberg, 01/2004
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// Description : Windows DLL Entry
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//
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//-----------------------------------------------------------------------------
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// This file is part of a Steinberg SDK. It is subject to the license terms
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// in the LICENSE file found in the top-level directory of this distribution
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// and at www.steinberg.net/sdklicenses.
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// No part of the SDK, including this file, may be copied, modified, propagated,
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// or distributed except according to the terms contained in the LICENSE file.
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//-----------------------------------------------------------------------------
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#include "pluginterfaces/base/ftypes.h"
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#include "pluginterfaces/base/fstrdefs.h"
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#include <windows.h>
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#if defined(_MSC_VER) && defined(DEVELOPMENT)
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#include <crtdbg.h>
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#endif
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//------------------------------------------------------------------------
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HINSTANCE ghInst = nullptr;
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void* moduleHandle = nullptr;
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#define VST_MAX_PATH 2048
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Steinberg::tchar gPath[VST_MAX_PATH] = {0};
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//------------------------------------------------------------------------
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extern bool InitModule (); ///< must be provided by plug-in: called when the library is loaded
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extern bool DeinitModule (); ///< must be provided by plug-in: called when the library is unloaded
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//------------------------------------------------------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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static int moduleCounter {0}; // counting for InitDll/ExitDll pairs
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//------------------------------------------------------------------------
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/** must be called from host right after loading dll,
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must be provided by the plug-in!
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Note: this could be called more than one time! */
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SMTG_EXPORT_SYMBOL bool InitDll ()
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{
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if (++moduleCounter == 1)
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return InitModule ();
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return true;
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}
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//------------------------------------------------------------------------
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/** must be called from host right before unloading dll
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must be provided by the plug-in!
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Note: this could be called more than one time! */
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SMTG_EXPORT_SYMBOL bool ExitDll ()
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{
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if (--moduleCounter == 0)
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return DeinitModule ();
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if (moduleCounter < 0)
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return false;
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return true;
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}
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#ifdef __cplusplus
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} // extern "C"
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#endif
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//------------------------------------------------------------------------
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BOOL WINAPI DllMain (HINSTANCE hInst, DWORD dwReason, LPVOID /*lpvReserved*/)
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{
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if (dwReason == DLL_PROCESS_ATTACH)
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{
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#if defined(_MSC_VER) && defined(DEVELOPMENT)
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_CrtSetReportMode (_CRT_WARN, _CRTDBG_MODE_DEBUG);
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_CrtSetReportMode (_CRT_ERROR, _CRTDBG_MODE_DEBUG);
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_CrtSetReportMode (_CRT_ASSERT, _CRTDBG_MODE_DEBUG);
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int flag = _CrtSetDbgFlag (_CRTDBG_REPORT_FLAG);
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_CrtSetDbgFlag (flag | _CRTDBG_LEAK_CHECK_DF);
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#endif
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moduleHandle = ghInst = hInst;
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// gets the path of the component
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if (GetModuleFileName (ghInst, Steinberg::wscast (gPath), MAX_PATH) > 0)
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{
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Steinberg::tchar* bkslash = Steinberg::wscast (wcsrchr (Steinberg::wscast (gPath), L'\\'));
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if (bkslash)
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gPath[bkslash - gPath + 1] = 0;
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}
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}
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return TRUE;
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}
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