geode/loader/launcher/windows/proxyLoader.cpp
2024-06-01 23:50:36 +02:00

29 lines
No EOL
1 KiB
C++

#include <Windows.h>
#include <string>
// https://github.com/mrexodia/perfect-dll-proxy
#define PROXY_PATH(export) \
"/export:" #export "=\\\\.\\GLOBALROOT\\SystemRoot\\System32\\dinput8.dll." #export
#pragma comment(linker, PROXY_PATH(DirectInput8Create))
#pragma comment(linker, PROXY_PATH(DllCanUnloadNow))
#pragma comment(linker, PROXY_PATH(DllGetClassObject))
#pragma comment(linker, PROXY_PATH(DllRegisterServer))
#pragma comment(linker, PROXY_PATH(DllUnregisterServer))
#pragma comment(linker, PROXY_PATH(GetdfDIJoystick))
static std::wstring getErrorString() {
return L"Could not load Geode. Error code: " + std::to_wstring(GetLastError());
}
BOOL WINAPI DllMain(HINSTANCE module, DWORD reason, LPVOID _) {
if (reason == DLL_PROCESS_ATTACH) {
DisableThreadLibraryCalls(module);
// This is UB.
if (LoadLibraryW(L"Geode.dll") == NULL)
MessageBoxW(NULL, getErrorString().c_str(), L"Load failed" , MB_OK | MB_ICONWARNING);
}
return TRUE;
}