//------------------------------------------------------------------------
// Project     : VST SDK
// Version     : 2.4
//
// Category    : VST 2.x Classes
// Filename    : public.sdk/source/vst2.x/vstplugmain.cpp
// Created by  : Steinberg, 01/2004
// Description : VST Plug-In Main Entry
// 
//-----------------------------------------------------------------------------
// LICENSE
// (c) 2018, Steinberg Media Technologies GmbH, All Rights Reserved
//-----------------------------------------------------------------------------
// This Software Development Kit may not be distributed in parts or its entirety  
// without prior written agreement by Steinberg Media Technologies GmbH. 
// This SDK must not be used to re-engineer or manipulate any technology used  
// in any Steinberg or Third-party application or software module, 
// unless permitted by law.
// Neither the name of the Steinberg Media Technologies nor the names of its
// contributors may be used to endorse or promote products derived from this 
// software without specific prior written permission.
// 
// THIS SDK IS PROVIDED BY STEINBERG MEDIA TECHNOLOGIES GMBH "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL STEINBERG MEDIA TECHNOLOGIES GMBH BE LIABLE FOR ANY DIRECT, 
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
// OF THE POSSIBILITY OF SUCH DAMAGE.
//----------------------------------------------------------------------------------

#include "audioeffect.h"

//------------------------------------------------------------------------
/** Must be implemented externally. */
extern AudioEffect* createEffectInstance (audioMasterCallback audioMaster);

extern "C" {

#if defined (__GNUC__) && ((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))
	#define VST_EXPORT	__attribute__ ((visibility ("default")))
#else
	#define VST_EXPORT
#endif

//------------------------------------------------------------------------
/** Prototype of the export function main */
//------------------------------------------------------------------------
VST_EXPORT AEffect* VSTPluginMain (audioMasterCallback audioMaster)
{
	// Get VST Version of the Host
	if (!audioMaster (0, audioMasterVersion, 0, 0, 0, 0))
		return 0;  // old version

	// Create the AudioEffect
	AudioEffect* effect = createEffectInstance (audioMaster);
	if (!effect)
		return 0;

	// Return the VST AEffect structur
	return effect->getAeffect ();
}

// support for old hosts not looking for VSTPluginMain
#if (TARGET_API_MAC_CARBON && __ppc__)
VST_EXPORT AEffect* main_macho (audioMasterCallback audioMaster) { return VSTPluginMain (audioMaster); }
#elif WIN32
VST_EXPORT AEffect* MAIN (audioMasterCallback audioMaster) { return VSTPluginMain (audioMaster); }
#elif BEOS
VST_EXPORT AEffect* main_plugin (audioMasterCallback audioMaster) { return VSTPluginMain (audioMaster); }
#endif

} // extern "C"

//------------------------------------------------------------------------
#if WIN32
#include <windows.h>
void* hInstance;

extern "C" {
BOOL WINAPI DllMain (HINSTANCE hInst, DWORD dwReason, LPVOID lpvReserved)
{
	hInstance = hInst;
	return 1;
}
} // extern "C"
#endif
