ApplicationEntryPoint_android.h

#pragma once
 
#include <Foundation/Application/Application.h>
#include <Foundation/Basics/Platform/Android/AndroidUtils.h>
 
class plApplication;
 
extern PL_FOUNDATION_DLL void plAndroidRun(struct android_app* pAndroidApp, plApplication* pApp);
 
namespace plApplicationDetails
{
  template <typename AppClass, typename... Args>
  void EntryFunc(struct android_app* pAndroidApp, Args&&... arguments)
  {
    alignas(PL_ALIGNMENT_OF(AppClass)) static char appBuffer[sizeof(AppClass)]; // Not on the stack to cope with smaller stacks.
    plAndroidUtils::SetAndroidApp(pAndroidApp);
    AppClass* pApp = new (appBuffer) AppClass(std::forward<Args>(arguments)...);
 
    plAndroidRun(pAndroidApp, pApp);
 
    pApp->~AppClass();
    memset(pApp, 0, sizeof(AppClass));
  }
} // namespace plApplicationDetails
 
 
#define PL_CONSOLEAPP_ENTRY_POINT(...) PL_APPLICATION_ENTRY_POINT(__VA_ARGS__)
 
#define PL_APPLICATION_ENTRY_POINT(AppClass, ...)                                                                                \
  alignas(PL_ALIGNMENT_OF(AppClass)) static char appBuffer[sizeof(AppClass)]; /* Not on the stack to cope with smaller stacks */ \
  PL_APPLICATION_ENTRY_POINT_CODE_INJECTION                                                                                      \
  extern "C" void android_main(struct android_app* app)                                                                          \
  {                                                                                                                              \
    ::plApplicationDetails::EntryFunc<AppClass>(app, ##__VA_ARGS__);                                                             \
  }