Function main

projects/uMenu/source/main.cpp:295–322

// uMenu procedure: read sent storages, initialize RomFs (externally), load config and other stuff, finally create the renderer and start the UI

int main() {
    InitializeSettings();

    UL_RC_ASSERT(ul::menu::am::ReadStartMode(g_StartMode));
    UL_ASSERT_TRUE(g_StartMode != ul::smi::MenuStartMode::Invalid);

    // Information sent as an extra storage to uMenu
    UL_RC_ASSERT(ul::menu::am::ReadFromInputStorage(&g_GlobalSettings.system_status, sizeof(g_GlobalSettings.system_status)));
    g_GlobalSettings.initial_last_menu_index = g_GlobalSettings.system_status.last_menu_index;
    g_GlobalSettings.initial_last_menu_fs_path = g_GlobalSettings.system_status.last_menu_fs_path;
    UL_LOG_INFO("Start mode: %d, last path: '%s', last fs path: '%s', last menu index: %d", (u32)g_StartMode, g_GlobalSettings.system_status.last_menu_path, g_GlobalSettings.system_status.last_menu_fs_path, g_GlobalSettings.system_status.last_menu_index);

    // Check if our RomFs data exists...
    if(!ul::fs::ExistsFile(ul::MenuRomfsFile)) {
        UL_RC_ASSERT(ul::ResultRomfsNotFound);
    }

    // Try to mount it
    UL_RC_ASSERT(romfsMountFromFsdev(ul::MenuRomfsFile, 0, "romfs"));

    // Register handlers for HOME button press detection
    ul::menu::am::RegisterLibnxLibappletHomeButtonDetection();
    ul::menu::ui::QuickMenu::RegisterHomeButtonDetection();

    MainLoop();

    return 0;
}