ffxiv dinput8 forwarding

dllmain.cpp

//#define WIN32_LEAN_AND_MEAN 1
#include <Windows.h>

static HRESULT( WINAPI *OrigDirectInput8Create )(
    HINSTANCE hinst,
    DWORD dwVersion,
    REFIID riidltf,
    LPVOID * ppvOut,
    LPUNKNOWN punkOuter
);

extern "C" __declspec( dllexport ) HRESULT WINAPI DirectInput8Create(
    HINSTANCE hinst,
    DWORD dwVersion,
    REFIID riidltf,
    LPVOID * ppvOut,
    LPUNKNOWN punkOuter
)
{
    return OrigDirectInput8Create( hinst, dwVersion, riidltf, ppvOut, punkOuter );
}


BOOL APIENTRY DllMain( HMODULE hModule,
                       DWORD  ul_reason_for_call,
                       LPVOID lpReserved
)
{
    switch ( ul_reason_for_call )
    {
    case DLL_PROCESS_ATTACH:
    {
        char lib_path[ MAX_PATH ];
        GetSystemDirectoryA( lib_path, MAX_PATH );
        strcat_s( lib_path, "\\dinput8.dll" );

        auto lib = LoadLibraryA( lib_path );
        if ( !lib )
        {
            return FALSE;
        }

        *( void** ) &OrigDirectInput8Create = ( void* ) GetProcAddress( lib, "DirectInput8Create" );

        // ur shit
        MessageBox( NULL, L"wew lad", L"its ya boy", NULL );

        break;
    }
    case DLL_THREAD_ATTACH:
    case DLL_THREAD_DETACH:
    case DLL_PROCESS_DETACH:
        break;
    }
    return TRUE;
}