void GDMono::initialize() { ERR_FAIL_NULL(Engine::get_singleton()); print_verbose("Mono: Initializing module..."); #ifdef DEBUG_METHODS_ENABLED _initialize_and_check_api_hashes(); #endif GDMonoLog::get_singleton()->initialize(); #ifdef MONO_PRINT_HANDLER_ENABLED mono_trace_set_print_handler(gdmono_MonoPrintCallback); mono_trace_set_printerr_handler(gdmono_MonoPrintCallback); #endif #ifdef WINDOWS_ENABLED mono_reg_info = MonoRegUtils::find_mono(); CharString assembly_dir; CharString config_dir; if (mono_reg_info.assembly_dir.length() && DirAccess::exists(mono_reg_info.assembly_dir)) { assembly_dir = mono_reg_info.assembly_dir.utf8(); } if (mono_reg_info.config_dir.length() && DirAccess::exists(mono_reg_info.config_dir)) { config_dir = mono_reg_info.config_dir.utf8(); } mono_set_dirs(assembly_dir.length() ? assembly_dir.get_data() : NULL, config_dir.length() ? config_dir.get_data() : NULL); #elif OSX_ENABLED mono_set_dirs(NULL, NULL); { const char *assembly_rootdir = mono_assembly_getrootdir(); const char *config_dir = mono_get_config_dir(); if (!assembly_rootdir || !config_dir || !DirAccess::exists(assembly_rootdir) || !DirAccess::exists(config_dir)) { Vector<const char *> locations; locations.push_back("/Library/Frameworks/Mono.framework/Versions/Current/"); locations.push_back("/usr/local/var/homebrew/linked/mono/"); for (int i = 0; i < locations.size(); i++) { String hint_assembly_rootdir = path_join(locations[i], "lib"); String hint_mscorlib_path = path_join(hint_assembly_rootdir, "mono", "4.5", "mscorlib.dll"); String hint_config_dir = path_join(locations[i], "etc"); if (FileAccess::exists(hint_mscorlib_path) && DirAccess::exists(hint_config_dir)) { mono_set_dirs(hint_assembly_rootdir.utf8().get_data(), hint_config_dir.utf8().get_data()); break; } } } } #else mono_set_dirs(NULL, NULL); #endif GDMonoAssembly::initialize(); #ifdef DEBUG_ENABLED gdmono_debug_init(); #endif mono_config_parse(NULL); mono_install_unhandled_exception_hook(&unhandled_exception_hook, NULL); root_domain = mono_jit_init_version("GodotEngine.RootDomain", "v4.0.30319"); ERR_EXPLAIN("Mono: Failed to initialize runtime"); ERR_FAIL_NULL(root_domain); GDMonoUtils::set_main_thread(GDMonoUtils::get_current_thread()); setup_runtime_main_args(); // Required for System.Environment.GetCommandLineArgs runtime_initialized = true; print_verbose("Mono: Runtime initialized"); // mscorlib assembly MUST be present at initialization ERR_EXPLAIN("Mono: Failed to load mscorlib assembly"); ERR_FAIL_COND(!_load_corlib_assembly()); #ifdef TOOLS_ENABLED // The tools domain must be loaded here, before the scripts domain. // Otherwise domain unload on the scripts domain will hang indefinitely. ERR_EXPLAIN("Mono: Failed to load tools domain"); ERR_FAIL_COND(_load_tools_domain() != OK); // TODO move to editor init callback, and do it lazily when required before editor init (e.g.: bindings generation) ERR_EXPLAIN("Mono: Failed to load Editor Tools assembly"); ERR_FAIL_COND(!_load_editor_tools_assembly()); #endif ERR_EXPLAIN("Mono: Failed to load scripts domain"); ERR_FAIL_COND(_load_scripts_domain() != OK); #ifdef DEBUG_ENABLED bool debugger_attached = _wait_for_debugger_msecs(500); if (!debugger_attached && OS::get_singleton()->is_stdout_verbose()) print_error("Mono: Debugger wait timeout"); #endif _register_internal_calls(); // The following assemblies are not required at initialization #ifdef MONO_GLUE_ENABLED if (_load_api_assemblies()) { if (!core_api_assembly_out_of_sync && !editor_api_assembly_out_of_sync && GDMonoUtils::mono_cache.godot_api_cache_updated) { // Everything is fine with the api assemblies, load the project assembly _load_project_assembly(); } else { #ifdef TOOLS_ENABLED // The assembly was successfully loaded, but the full api could not be cached. // This is most likely an outdated assembly loaded because of an invalid version in the metadata, // so we invalidate the version in the metadata and unload the script domain. if (core_api_assembly_out_of_sync) { ERR_PRINT("The loaded Core API assembly is out of sync"); metadata_set_api_assembly_invalidated(APIAssembly::API_CORE, true); } else if (!GDMonoUtils::mono_cache.godot_api_cache_updated) { ERR_PRINT("The loaded Core API assembly is in sync, but the cache update failed"); metadata_set_api_assembly_invalidated(APIAssembly::API_CORE, true); } if (editor_api_assembly_out_of_sync) { ERR_PRINT("The loaded Editor API assembly is out of sync"); metadata_set_api_assembly_invalidated(APIAssembly::API_EDITOR, true); } print_line("Mono: Proceeding to unload scripts domain because of invalid API assemblies."); Error err = _unload_scripts_domain(); if (err != OK) { WARN_PRINT("Mono: Failed to unload scripts domain"); } #else ERR_PRINT("The loaded API assembly is invalid"); CRASH_NOW(); #endif } } #else print_verbose("Mono: Glue disabled, ignoring script assemblies."); #endif print_verbose("Mono: INITIALIZED"); }
static HRESULT load_mono(LPCWSTR mono_path) { static const WCHAR lib[] = {'\\','l','i','b',0}; static const WCHAR etc[] = {'\\','e','t','c',0}; WCHAR mono_dll_path[MAX_PATH+16]; WCHAR mono_lib_path[MAX_PATH+4], mono_etc_path[MAX_PATH+4]; char mono_lib_path_a[MAX_PATH], mono_etc_path_a[MAX_PATH]; int trace_size; char trace_setting[256]; int verbose_size; char verbose_setting[256]; if (is_mono_shutdown) { ERR("Cannot load Mono after it has been shut down.\n"); return E_FAIL; } if (!mono_handle) { strcpyW(mono_lib_path, mono_path); strcatW(mono_lib_path, lib); WideCharToMultiByte(CP_UTF8, 0, mono_lib_path, -1, mono_lib_path_a, MAX_PATH, NULL, NULL); strcpyW(mono_etc_path, mono_path); strcatW(mono_etc_path, etc); WideCharToMultiByte(CP_UTF8, 0, mono_etc_path, -1, mono_etc_path_a, MAX_PATH, NULL, NULL); if (!find_mono_dll(mono_path, mono_dll_path)) goto fail; mono_handle = LoadLibraryW(mono_dll_path); if (!mono_handle) goto fail; #define LOAD_MONO_FUNCTION(x) do { \ x = (void*)GetProcAddress(mono_handle, #x); \ if (!x) { \ goto fail; \ } \ } while (0); LOAD_MONO_FUNCTION(mono_assembly_get_image); LOAD_MONO_FUNCTION(mono_assembly_load_from); LOAD_MONO_FUNCTION(mono_assembly_open); LOAD_MONO_FUNCTION(mono_config_parse); LOAD_MONO_FUNCTION(mono_class_from_mono_type); LOAD_MONO_FUNCTION(mono_class_from_name); LOAD_MONO_FUNCTION(mono_class_get_method_from_name); LOAD_MONO_FUNCTION(mono_domain_assembly_open); LOAD_MONO_FUNCTION(mono_domain_get); LOAD_MONO_FUNCTION(mono_domain_get_by_id); LOAD_MONO_FUNCTION(mono_domain_set); LOAD_MONO_FUNCTION(mono_domain_set_config); LOAD_MONO_FUNCTION(mono_free); LOAD_MONO_FUNCTION(mono_image_open); LOAD_MONO_FUNCTION(mono_install_assembly_preload_hook); LOAD_MONO_FUNCTION(mono_jit_exec); LOAD_MONO_FUNCTION(mono_jit_init_version); LOAD_MONO_FUNCTION(mono_jit_set_trace_options); LOAD_MONO_FUNCTION(mono_marshal_get_vtfixup_ftnptr); LOAD_MONO_FUNCTION(mono_object_get_domain); LOAD_MONO_FUNCTION(mono_object_get_virtual_method); LOAD_MONO_FUNCTION(mono_object_new); LOAD_MONO_FUNCTION(mono_object_unbox); LOAD_MONO_FUNCTION(mono_profiler_install); LOAD_MONO_FUNCTION(mono_reflection_type_from_name); LOAD_MONO_FUNCTION(mono_runtime_invoke); LOAD_MONO_FUNCTION(mono_runtime_object_init); LOAD_MONO_FUNCTION(mono_runtime_quit); LOAD_MONO_FUNCTION(mono_set_dirs); LOAD_MONO_FUNCTION(mono_set_verbose_level); LOAD_MONO_FUNCTION(mono_stringify_assembly_name); LOAD_MONO_FUNCTION(mono_string_new); LOAD_MONO_FUNCTION(mono_thread_attach); LOAD_MONO_FUNCTION(mono_thread_manage); LOAD_MONO_FUNCTION(mono_trace_set_assembly); #undef LOAD_MONO_FUNCTION #define LOAD_OPT_MONO_FUNCTION(x, default) do { \ x = (void*)GetProcAddress(mono_handle, #x); \ if (!x) { \ x = default; \ } \ } while (0); LOAD_OPT_MONO_FUNCTION(mono_image_open_from_module_handle, image_open_module_handle_dummy); LOAD_OPT_MONO_FUNCTION(mono_trace_set_print_handler, set_print_handler_dummy); LOAD_OPT_MONO_FUNCTION(mono_trace_set_printerr_handler, set_print_handler_dummy); #undef LOAD_OPT_MONO_FUNCTION mono_profiler_install(NULL, mono_shutdown_callback_fn); mono_trace_set_print_handler(mono_print_handler_fn); mono_trace_set_printerr_handler(mono_print_handler_fn); mono_set_dirs(mono_lib_path_a, mono_etc_path_a); mono_config_parse(NULL); mono_install_assembly_preload_hook(mono_assembly_preload_hook_fn, NULL); trace_size = GetEnvironmentVariableA("WINE_MONO_TRACE", trace_setting, sizeof(trace_setting)); if (trace_size) { mono_jit_set_trace_options(trace_setting); } verbose_size = GetEnvironmentVariableA("WINE_MONO_VERBOSE", verbose_setting, sizeof(verbose_setting)); if (verbose_size) { mono_set_verbose_level(verbose_setting[0] - '0'); } } return S_OK; fail: ERR("Could not load Mono into this process\n"); FreeLibrary(mono_handle); mono_handle = NULL; return E_FAIL; }
void GDMono::initialize() { ERR_FAIL_NULL(Engine::get_singleton()); OS::get_singleton()->print("Mono: Initializing module...\n"); #ifdef DEBUG_METHODS_ENABLED _initialize_and_check_api_hashes(); #endif GDMonoLog::get_singleton()->initialize(); #ifdef MONO_PRINT_HANDLER_ENABLED mono_trace_set_print_handler(gdmono_MonoPrintCallback); mono_trace_set_printerr_handler(gdmono_MonoPrintCallback); #endif #ifdef WINDOWS_ENABLED mono_reg_info = MonoRegUtils::find_mono(); CharString assembly_dir; CharString config_dir; if (mono_reg_info.assembly_dir.length() && DirAccess::exists(mono_reg_info.assembly_dir)) { assembly_dir = mono_reg_info.assembly_dir.utf8(); } if (mono_reg_info.config_dir.length() && DirAccess::exists(mono_reg_info.config_dir)) { config_dir = mono_reg_info.config_dir.utf8(); } mono_set_dirs(assembly_dir.length() ? assembly_dir.get_data() : NULL, config_dir.length() ? config_dir.get_data() : NULL); #else mono_set_dirs(NULL, NULL); #endif GDMonoAssembly::initialize(); #ifdef DEBUG_ENABLED gdmono_debug_init(); #endif mono_config_parse(NULL); root_domain = mono_jit_init_version("GodotEngine.RootDomain", "v4.0.30319"); ERR_EXPLAIN("Mono: Failed to initialize runtime"); ERR_FAIL_NULL(root_domain); GDMonoUtils::set_main_thread(GDMonoUtils::get_current_thread()); runtime_initialized = true; OS::get_singleton()->print("Mono: Runtime initialized\n"); // mscorlib assembly MUST be present at initialization ERR_EXPLAIN("Mono: Failed to load mscorlib assembly"); ERR_FAIL_COND(!_load_corlib_assembly()); #ifdef TOOLS_ENABLED // The tools domain must be loaded here, before the scripts domain. // Otherwise domain unload on the scripts domain will hang indefinitely. ERR_EXPLAIN("Mono: Failed to load tools domain"); ERR_FAIL_COND(_load_tools_domain() != OK); // TODO move to editor init callback, and do it lazily when required before editor init (e.g.: bindings generation) ERR_EXPLAIN("Mono: Failed to load Editor Tools assembly"); ERR_FAIL_COND(!_load_editor_tools_assembly()); #endif ERR_EXPLAIN("Mono: Failed to load scripts domain"); ERR_FAIL_COND(_load_scripts_domain() != OK); #ifdef DEBUG_ENABLED bool debugger_attached = _wait_for_debugger_msecs(500); if (!debugger_attached && OS::get_singleton()->is_stdout_verbose()) OS::get_singleton()->printerr("Mono: Debugger wait timeout\n"); #endif _register_internal_calls(); // The following assemblies are not required at initialization _load_all_script_assemblies(); mono_install_unhandled_exception_hook(gdmono_unhandled_exception_hook, NULL); OS::get_singleton()->print("Mono: INITIALIZED\n"); }