Function LoadConfig

Source/Common/Config.cpp:451–497

}

void LoadConfig(fextl::unique_ptr<FEX::ArgLoader::ArgLoader> ArgsLoader, fextl::string ProgramName, char** const envp,
                const PortableInformation& PortableInfo) {
  const bool IsPortable = PortableInfo.IsPortable;
  FEX::Config::InitializeConfigs(PortableInfo);
  FEXCore::Config::Initialize();
  if (!IsPortable) {
    FEXCore::Config::AddLayer(CreateGlobalMainLayer());
  }
  FEXCore::Config::AddLayer(CreateMainLayer());

  if (!ProgramName.empty()) {
    if (!IsPortable) {
      FEXCore::Config::AddLayer(CreateAppLayer(ProgramName, FEXCore::Config::LayerType::LAYER_GLOBAL_APP));
    }
    FEXCore::Config::AddLayer(CreateAppLayer(ProgramName, FEXCore::Config::LayerType::LAYER_LOCAL_APP));

    auto SteamID = getenv("SteamAppId");
    if (SteamID) {
      // If a SteamID exists then let's search for Steam application configs as well.
      // We want to key off both the SteamAppId number /and/ the executable since we may not want to thunk all binaries.
      fextl::string SteamAppName = fextl::fmt::format("Steam_{}_{}", SteamID, ProgramName);
      if (!IsPortable) {
        FEXCore::Config::AddLayer(CreateAppLayer(SteamAppName, FEXCore::Config::LayerType::LAYER_GLOBAL_STEAM_APP));
      }
      FEXCore::Config::AddLayer(CreateAppLayer(SteamAppName, FEXCore::Config::LayerType::LAYER_LOCAL_STEAM_APP));
    }
  }

  if (ArgsLoader && ArgsLoader->GetLoadType() == FEX::ArgLoader::ArgLoader::LoadType::WITH_FEXLOADER_PARSER) {
    FEXCore::Config::AddLayer(std::move(ArgsLoader));
  }

  const char* AppConfig = getenv("FEX_APP_CONFIG");
  if (AppConfig) {
    fextl::string AppConfigStr = AppConfig;
    if (IsPortable && FHU::Filesystem::IsRelative(AppConfig)) {
      AppConfigStr = PortableInfo.InterpreterPath + AppConfigStr;
    }

    if (FHU::Filesystem::Exists(AppConfigStr)) {
      FEXCore::Config::AddLayer(CreateUserOverrideLayer(AppConfigStr));
    }
  }

  FEXCore::Config::AddLayer(CreateEnvironmentLayer(envp));
  FEXCore::Config::Load();
}

#ifndef _WIN32
const char* FindUserHomeThroughUID() {