main.cpp

#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")))
#elif WIN32
#define VST_EXPORT __declspec(dllexport)
#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, LPVOID) {
  hInstance = hInst;
  return 1;
}
} // extern "C"
#endif