/*************************************************************************/ /* gd_mono_utils.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "gd_mono_utils.h" #include <mono/metadata/exception.h> #include "core/os/dir_access.h" #include "core/os/os.h" #include "core/project_settings.h" #include "core/reference.h" #ifdef TOOLS_ENABLED #include "editor/script_editor_debugger.h" #endif #include "../csharp_script.h" #include "../utils/macros.h" #include "../utils/mutex_utils.h" #include "gd_mono.h" #include "gd_mono_class.h" #include "gd_mono_marshal.h" namespace GDMonoUtils { MonoCache mono_cache; #define CACHE_AND_CHECK(m_var, m_val) \ { \ CRASH_COND(m_var != NULL); \ m_var = m_val; \ ERR_FAIL_COND_MSG(!m_var, "Mono Cache: Member " #m_var " is null."); \ } #define CACHE_CLASS_AND_CHECK(m_class, m_val) CACHE_AND_CHECK(GDMonoUtils::mono_cache.class_##m_class, m_val) #define CACHE_NS_CLASS_AND_CHECK(m_ns, m_class, m_val) CACHE_AND_CHECK(GDMonoUtils::mono_cache.class_##m_ns##_##m_class, m_val) #define CACHE_RAW_MONO_CLASS_AND_CHECK(m_class, m_val) CACHE_AND_CHECK(GDMonoUtils::mono_cache.rawclass_##m_class, m_val) #define CACHE_FIELD_AND_CHECK(m_class, m_field, m_val) CACHE_AND_CHECK(GDMonoUtils::mono_cache.field_##m_class##_##m_field, m_val) #define CACHE_METHOD_AND_CHECK(m_class, m_method, m_val) CACHE_AND_CHECK(GDMonoUtils::mono_cache.method_##m_class##_##m_method, m_val) #define CACHE_METHOD_THUNK_AND_CHECK(m_class, m_method, m_val) CACHE_AND_CHECK(GDMonoUtils::mono_cache.methodthunk_##m_class##_##m_method, m_val) #define CACHE_PROPERTY_AND_CHECK(m_class, m_property, m_val) CACHE_AND_CHECK(GDMonoUtils::mono_cache.property_##m_class##_##m_property, m_val) void MonoCache::clear_corlib_cache() { corlib_cache_updated = false; class_MonoObject = NULL; class_bool = NULL; class_int8_t = NULL; class_int16_t = NULL; class_int32_t = NULL; class_int64_t = NULL; class_uint8_t = NULL; class_uint16_t = NULL; class_uint32_t = NULL; class_uint64_t = NULL; class_float = NULL; class_double = NULL; class_String = NULL; class_IntPtr = NULL; class_System_Collections_IEnumerable = NULL; class_System_Collections_IDictionary = NULL; #ifdef DEBUG_ENABLED class_System_Diagnostics_StackTrace = NULL; methodthunk_System_Diagnostics_StackTrace_GetFrames = NULL; method_System_Diagnostics_StackTrace_ctor_bool = NULL; method_System_Diagnostics_StackTrace_ctor_Exception_bool = NULL; #endif class_KeyNotFoundException = NULL; } void MonoCache::clear_godot_api_cache() { godot_api_cache_updated = false; rawclass_Dictionary = NULL; class_Vector2 = NULL; class_Rect2 = NULL; class_Transform2D = NULL; class_Vector3 = NULL; class_Basis = NULL; class_Quat = NULL; class_Transform = NULL; class_AABB = NULL; class_Color = NULL; class_Plane = NULL; class_NodePath = NULL; class_RID = NULL; class_GodotObject = NULL; class_GodotResource = NULL; class_Node = NULL; class_Control = NULL; class_Spatial = NULL; class_WeakRef = NULL; class_Array = NULL; class_Dictionary = NULL; class_MarshalUtils = NULL; class_ISerializationListener = NULL; #ifdef DEBUG_ENABLED class_DebuggingUtils = NULL; methodthunk_DebuggingUtils_GetStackFrameInfo = NULL; #endif class_ExportAttribute = NULL; field_ExportAttribute_hint = NULL; field_ExportAttribute_hintString = NULL; class_SignalAttribute = NULL; class_ToolAttribute = NULL; class_RemoteAttribute = NULL; class_SyncAttribute = NULL; class_MasterAttribute = NULL; class_PuppetAttribute = NULL; class_SlaveAttribute = NULL; class_RemoteSyncAttribute = NULL; class_MasterSyncAttribute = NULL; class_PuppetSyncAttribute = NULL; class_GodotMethodAttribute = NULL; field_GodotMethodAttribute_methodName = NULL; field_GodotObject_ptr = NULL; field_NodePath_ptr = NULL; field_Image_ptr = NULL; field_RID_ptr = NULL; methodthunk_GodotObject_Dispose = NULL; methodthunk_Array_GetPtr = NULL; methodthunk_Dictionary_GetPtr = NULL; methodthunk_SignalAwaiter_SignalCallback = NULL; methodthunk_SignalAwaiter_FailureCallback = NULL; methodthunk_GodotTaskScheduler_Activate = NULL; // Start of MarshalUtils methods methodthunk_MarshalUtils_TypeIsGenericArray = NULL; methodthunk_MarshalUtils_TypeIsGenericDictionary = NULL; methodthunk_MarshalUtils_ArrayGetElementType = NULL; methodthunk_MarshalUtils_DictionaryGetKeyValueTypes = NULL; methodthunk_MarshalUtils_GenericIEnumerableIsAssignableFromType = NULL; methodthunk_MarshalUtils_GenericIDictionaryIsAssignableFromType = NULL; methodthunk_MarshalUtils_GenericIEnumerableIsAssignableFromType_with_info = NULL; methodthunk_MarshalUtils_GenericIDictionaryIsAssignableFromType_with_info = NULL; methodthunk_MarshalUtils_MakeGenericArrayType = NULL; methodthunk_MarshalUtils_MakeGenericDictionaryType = NULL; methodthunk_MarshalUtils_EnumerableToArray = NULL; methodthunk_MarshalUtils_IDictionaryToDictionary = NULL; methodthunk_MarshalUtils_GenericIDictionaryToDictionary = NULL; // End of MarshalUtils methods task_scheduler_handle = Ref<MonoGCHandle>(); } #define GODOT_API_CLASS(m_class) (GDMono::get_singleton()->get_core_api_assembly()->get_class(BINDINGS_NAMESPACE, #m_class)) #define GODOT_API_NS_CLAS(m_ns, m_class) (GDMono::get_singleton()->get_core_api_assembly()->get_class(m_ns, #m_class)) void update_corlib_cache() { CACHE_CLASS_AND_CHECK(MonoObject, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_object_class())); CACHE_CLASS_AND_CHECK(bool, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_boolean_class())); CACHE_CLASS_AND_CHECK(int8_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_sbyte_class())); CACHE_CLASS_AND_CHECK(int16_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_int16_class())); CACHE_CLASS_AND_CHECK(int32_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_int32_class())); CACHE_CLASS_AND_CHECK(int64_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_int64_class())); CACHE_CLASS_AND_CHECK(uint8_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_byte_class())); CACHE_CLASS_AND_CHECK(uint16_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_uint16_class())); CACHE_CLASS_AND_CHECK(uint32_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_uint32_class())); CACHE_CLASS_AND_CHECK(uint64_t, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_uint64_class())); CACHE_CLASS_AND_CHECK(float, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_single_class())); CACHE_CLASS_AND_CHECK(double, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_double_class())); CACHE_CLASS_AND_CHECK(String, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_string_class())); CACHE_CLASS_AND_CHECK(IntPtr, GDMono::get_singleton()->get_corlib_assembly()->get_class(mono_get_intptr_class())); CACHE_CLASS_AND_CHECK(System_Collections_IEnumerable, GDMono::get_singleton()->get_corlib_assembly()->get_class("System.Collections", "IEnumerable")); CACHE_CLASS_AND_CHECK(System_Collections_IDictionary, GDMono::get_singleton()->get_corlib_assembly()->get_class("System.Collections", "IDictionary")); #ifdef DEBUG_ENABLED CACHE_CLASS_AND_CHECK(System_Diagnostics_StackTrace, GDMono::get_singleton()->get_corlib_assembly()->get_class("System.Diagnostics", "StackTrace")); CACHE_METHOD_THUNK_AND_CHECK(System_Diagnostics_StackTrace, GetFrames, (StackTrace_GetFrames)CACHED_CLASS(System_Diagnostics_StackTrace)->get_method_thunk("GetFrames")); CACHE_METHOD_AND_CHECK(System_Diagnostics_StackTrace, ctor_bool, CACHED_CLASS(System_Diagnostics_StackTrace)->get_method_with_desc("System.Diagnostics.StackTrace:.ctor(bool)", true)); CACHE_METHOD_AND_CHECK(System_Diagnostics_StackTrace, ctor_Exception_bool, CACHED_CLASS(System_Diagnostics_StackTrace)->get_method_with_desc("System.Diagnostics.StackTrace:.ctor(System.Exception,bool)", true)); #endif CACHE_CLASS_AND_CHECK(KeyNotFoundException, GDMono::get_singleton()->get_corlib_assembly()->get_class("System.Collections.Generic", "KeyNotFoundException")); mono_cache.corlib_cache_updated = true; } void update_godot_api_cache() { CACHE_CLASS_AND_CHECK(Vector2, GODOT_API_CLASS(Vector2)); CACHE_CLASS_AND_CHECK(Rect2, GODOT_API_CLASS(Rect2)); CACHE_CLASS_AND_CHECK(Transform2D, GODOT_API_CLASS(Transform2D)); CACHE_CLASS_AND_CHECK(Vector3, GODOT_API_CLASS(Vector3)); CACHE_CLASS_AND_CHECK(Basis, GODOT_API_CLASS(Basis)); CACHE_CLASS_AND_CHECK(Quat, GODOT_API_CLASS(Quat)); CACHE_CLASS_AND_CHECK(Transform, GODOT_API_CLASS(Transform)); CACHE_CLASS_AND_CHECK(AABB, GODOT_API_CLASS(AABB)); CACHE_CLASS_AND_CHECK(Color, GODOT_API_CLASS(Color)); CACHE_CLASS_AND_CHECK(Plane, GODOT_API_CLASS(Plane)); CACHE_CLASS_AND_CHECK(NodePath, GODOT_API_CLASS(NodePath)); CACHE_CLASS_AND_CHECK(RID, GODOT_API_CLASS(RID)); CACHE_CLASS_AND_CHECK(GodotObject, GODOT_API_CLASS(Object)); CACHE_CLASS_AND_CHECK(GodotResource, GODOT_API_CLASS(Resource)); CACHE_CLASS_AND_CHECK(Node, GODOT_API_CLASS(Node)); CACHE_CLASS_AND_CHECK(Control, GODOT_API_CLASS(Control)); CACHE_CLASS_AND_CHECK(Spatial, GODOT_API_CLASS(Spatial)); CACHE_CLASS_AND_CHECK(WeakRef, GODOT_API_CLASS(WeakRef)); CACHE_CLASS_AND_CHECK(Array, GODOT_API_NS_CLAS(BINDINGS_NAMESPACE_COLLECTIONS, Array)); CACHE_CLASS_AND_CHECK(Dictionary, GODOT_API_NS_CLAS(BINDINGS_NAMESPACE_COLLECTIONS, Dictionary)); CACHE_CLASS_AND_CHECK(MarshalUtils, GODOT_API_CLASS(MarshalUtils)); CACHE_CLASS_AND_CHECK(ISerializationListener, GODOT_API_CLASS(ISerializationListener)); #ifdef DEBUG_ENABLED CACHE_CLASS_AND_CHECK(DebuggingUtils, GODOT_API_CLASS(DebuggingUtils)); #endif // Attributes CACHE_CLASS_AND_CHECK(ExportAttribute, GODOT_API_CLASS(ExportAttribute)); CACHE_FIELD_AND_CHECK(ExportAttribute, hint, CACHED_CLASS(ExportAttribute)->get_field("hint")); CACHE_FIELD_AND_CHECK(ExportAttribute, hintString, CACHED_CLASS(ExportAttribute)->get_field("hintString")); CACHE_CLASS_AND_CHECK(SignalAttribute, GODOT_API_CLASS(SignalAttribute)); CACHE_CLASS_AND_CHECK(ToolAttribute, GODOT_API_CLASS(ToolAttribute)); CACHE_CLASS_AND_CHECK(RemoteAttribute, GODOT_API_CLASS(RemoteAttribute)); CACHE_CLASS_AND_CHECK(SyncAttribute, GODOT_API_CLASS(SyncAttribute)); CACHE_CLASS_AND_CHECK(MasterAttribute, GODOT_API_CLASS(MasterAttribute)); CACHE_CLASS_AND_CHECK(PuppetAttribute, GODOT_API_CLASS(PuppetAttribute)); CACHE_CLASS_AND_CHECK(SlaveAttribute, GODOT_API_CLASS(SlaveAttribute)); CACHE_CLASS_AND_CHECK(RemoteSyncAttribute, GODOT_API_CLASS(RemoteSyncAttribute)); CACHE_CLASS_AND_CHECK(MasterSyncAttribute, GODOT_API_CLASS(MasterSyncAttribute)); CACHE_CLASS_AND_CHECK(PuppetSyncAttribute, GODOT_API_CLASS(PuppetSyncAttribute)); CACHE_CLASS_AND_CHECK(GodotMethodAttribute, GODOT_API_CLASS(GodotMethodAttribute)); CACHE_FIELD_AND_CHECK(GodotMethodAttribute, methodName, CACHED_CLASS(GodotMethodAttribute)->get_field("methodName")); CACHE_FIELD_AND_CHECK(GodotObject, ptr, CACHED_CLASS(GodotObject)->get_field(BINDINGS_PTR_FIELD)); CACHE_FIELD_AND_CHECK(NodePath, ptr, CACHED_CLASS(NodePath)->get_field(BINDINGS_PTR_FIELD)); CACHE_FIELD_AND_CHECK(RID, ptr, CACHED_CLASS(RID)->get_field(BINDINGS_PTR_FIELD)); CACHE_METHOD_THUNK_AND_CHECK(GodotObject, Dispose, (GodotObject_Dispose)CACHED_CLASS(GodotObject)->get_method_thunk("Dispose", 0)); CACHE_METHOD_THUNK_AND_CHECK(Array, GetPtr, (Array_GetPtr)GODOT_API_NS_CLAS(BINDINGS_NAMESPACE_COLLECTIONS, Array)->get_method_thunk("GetPtr", 0)); CACHE_METHOD_THUNK_AND_CHECK(Dictionary, GetPtr, (Dictionary_GetPtr)GODOT_API_NS_CLAS(BINDINGS_NAMESPACE_COLLECTIONS, Dictionary)->get_method_thunk("GetPtr", 0)); CACHE_METHOD_THUNK_AND_CHECK(SignalAwaiter, SignalCallback, (SignalAwaiter_SignalCallback)GODOT_API_CLASS(SignalAwaiter)->get_method_thunk("SignalCallback", 1)); CACHE_METHOD_THUNK_AND_CHECK(SignalAwaiter, FailureCallback, (SignalAwaiter_FailureCallback)GODOT_API_CLASS(SignalAwaiter)->get_method_thunk("FailureCallback", 0)); CACHE_METHOD_THUNK_AND_CHECK(GodotTaskScheduler, Activate, (GodotTaskScheduler_Activate)GODOT_API_CLASS(GodotTaskScheduler)->get_method_thunk("Activate", 0)); // Start of MarshalUtils methods CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, TypeIsGenericArray, (TypeIsGenericArray)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("TypeIsGenericArray", 1)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, TypeIsGenericDictionary, (TypeIsGenericDictionary)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("TypeIsGenericDictionary", 1)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, ArrayGetElementType, (ArrayGetElementType)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("ArrayGetElementType", 2)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, DictionaryGetKeyValueTypes, (DictionaryGetKeyValueTypes)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("DictionaryGetKeyValueTypes", 3)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, GenericIEnumerableIsAssignableFromType, (GenericIEnumerableIsAssignableFromType)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("GenericIEnumerableIsAssignableFromType", 1)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, GenericIDictionaryIsAssignableFromType, (GenericIDictionaryIsAssignableFromType)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("GenericIDictionaryIsAssignableFromType", 1)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, GenericIEnumerableIsAssignableFromType_with_info, (GenericIEnumerableIsAssignableFromType_with_info)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("GenericIEnumerableIsAssignableFromType", 2)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, GenericIDictionaryIsAssignableFromType_with_info, (GenericIDictionaryIsAssignableFromType_with_info)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("GenericIDictionaryIsAssignableFromType", 3)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, MakeGenericArrayType, (MakeGenericArrayType)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("MakeGenericArrayType", 1)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, MakeGenericDictionaryType, (MakeGenericDictionaryType)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("MakeGenericDictionaryType", 2)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, EnumerableToArray, (EnumerableToArray)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("EnumerableToArray", 2)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, IDictionaryToDictionary, (IDictionaryToDictionary)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("IDictionaryToDictionary", 2)); CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, GenericIDictionaryToDictionary, (GenericIDictionaryToDictionary)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("GenericIDictionaryToDictionary", 2)); // End of MarshalUtils methods #ifdef DEBUG_ENABLED CACHE_METHOD_THUNK_AND_CHECK(DebuggingUtils, GetStackFrameInfo, (DebugUtils_StackFrameInfo)GODOT_API_CLASS(DebuggingUtils)->get_method_thunk("GetStackFrameInfo", 4)); #endif // TODO Move to CSharpLanguage::init() and do handle disposal MonoObject *task_scheduler = mono_object_new(mono_domain_get(), GODOT_API_CLASS(GodotTaskScheduler)->get_mono_ptr()); GDMonoUtils::runtime_object_init(task_scheduler, GODOT_API_CLASS(GodotTaskScheduler)); mono_cache.task_scheduler_handle = MonoGCHandle::create_strong(task_scheduler); mono_cache.godot_api_cache_updated = true; } MonoObject *unmanaged_get_managed(Object *unmanaged) { if (!unmanaged) return NULL; if (unmanaged->get_script_instance()) { CSharpInstance *cs_instance = CAST_CSHARP_INSTANCE(unmanaged->get_script_instance()); if (cs_instance) { return cs_instance->get_mono_object(); } } // If the owner does not have a CSharpInstance... void *data = unmanaged->get_script_instance_binding(CSharpLanguage::get_singleton()->get_language_index()); ERR_FAIL_NULL_V(data, NULL); CSharpScriptBinding &script_binding = ((Map<Object *, CSharpScriptBinding>::Element *)data)->value(); if (!script_binding.inited) { SCOPED_MUTEX_LOCK(CSharpLanguage::get_singleton()->get_language_bind_mutex()); if (!script_binding.inited) { // Other thread may have set it up // Already had a binding that needs to be setup CSharpLanguage::get_singleton()->setup_csharp_script_binding(script_binding, unmanaged); ERR_FAIL_COND_V(!script_binding.inited, NULL); } } Ref<MonoGCHandle> &gchandle = script_binding.gchandle; ERR_FAIL_COND_V(gchandle.is_null(), NULL); MonoObject *target = gchandle->get_target(); if (target) return target; CSharpLanguage::get_singleton()->release_script_gchandle(gchandle); // Create a new one #ifdef DEBUG_ENABLED CRASH_COND(script_binding.type_name == StringName()); CRASH_COND(script_binding.wrapper_class == NULL); #endif MonoObject *mono_object = GDMonoUtils::create_managed_for_godot_object(script_binding.wrapper_class, script_binding.type_name, unmanaged); ERR_FAIL_NULL_V(mono_object, NULL); gchandle->set_handle(MonoGCHandle::new_strong_handle(mono_object), MonoGCHandle::STRONG_HANDLE); // Tie managed to unmanaged Reference *ref = Object::cast_to<Reference>(unmanaged); if (ref) { // Unsafe refcount increment. The managed instance also counts as a reference. // This way if the unmanaged world has no references to our owner // but the managed instance is alive, the refcount will be 1 instead of 0. // See: godot_icall_Reference_Dtor(MonoObject *p_obj, Object *p_ptr) ref->reference(); } return mono_object; } void set_main_thread(MonoThread *p_thread) { mono_thread_set_main(p_thread); } void attach_current_thread() { ERR_FAIL_COND(!GDMono::get_singleton()->is_runtime_initialized()); MonoThread *mono_thread = mono_thread_attach(mono_domain_get()); ERR_FAIL_NULL(mono_thread); } void detach_current_thread() { ERR_FAIL_COND(!GDMono::get_singleton()->is_runtime_initialized()); MonoThread *mono_thread = mono_thread_current(); ERR_FAIL_NULL(mono_thread); mono_thread_detach(mono_thread); } MonoThread *get_current_thread() { return mono_thread_current(); } void runtime_object_init(MonoObject *p_this_obj, GDMonoClass *p_class, MonoException **r_exc) { GDMonoMethod *ctor = p_class->get_method(".ctor", 0); ERR_FAIL_NULL(ctor); ctor->invoke_raw(p_this_obj, NULL, r_exc); } GDMonoClass *get_object_class(MonoObject *p_object) { return GDMono::get_singleton()->get_class(mono_object_get_class(p_object)); } GDMonoClass *type_get_proxy_class(const StringName &p_type) { String class_name = p_type; if (class_name[0] == '_') class_name = class_name.substr(1, class_name.length()); GDMonoClass *klass = GDMono::get_singleton()->get_core_api_assembly()->get_class(BINDINGS_NAMESPACE, class_name); if (klass && klass->is_static()) { // A static class means this is a Godot singleton class. If an instance is needed we use Godot.Object. return mono_cache.class_GodotObject; } #ifdef TOOLS_ENABLED if (!klass) { return GDMono::get_singleton()->get_editor_api_assembly()->get_class(BINDINGS_NAMESPACE, class_name); } #endif return klass; } GDMonoClass *get_class_native_base(GDMonoClass *p_class) { GDMonoClass *klass = p_class; do { const GDMonoAssembly *assembly = klass->get_assembly(); if (assembly == GDMono::get_singleton()->get_core_api_assembly()) return klass; #ifdef TOOLS_ENABLED if (assembly == GDMono::get_singleton()->get_editor_api_assembly()) return klass; #endif } while ((klass = klass->get_parent_class()) != NULL); return NULL; } MonoObject *create_managed_for_godot_object(GDMonoClass *p_class, const StringName &p_native, Object *p_object) { bool parent_is_object_class = ClassDB::is_parent_class(p_object->get_class_name(), p_native); ERR_FAIL_COND_V_MSG(!parent_is_object_class, NULL, "Type inherits from native type '" + p_native + "', so it can't be instanced in object of type: '" + p_object->get_class() + "'."); MonoObject *mono_object = mono_object_new(mono_domain_get(), p_class->get_mono_ptr()); ERR_FAIL_NULL_V(mono_object, NULL); CACHED_FIELD(GodotObject, ptr)->set_value_raw(mono_object, p_object); // Construct GDMonoUtils::runtime_object_init(mono_object, p_class); return mono_object; } MonoObject *create_managed_from(const NodePath &p_from) { MonoObject *mono_object = mono_object_new(mono_domain_get(), CACHED_CLASS_RAW(NodePath)); ERR_FAIL_NULL_V(mono_object, NULL); // Construct GDMonoUtils::runtime_object_init(mono_object, CACHED_CLASS(NodePath)); CACHED_FIELD(NodePath, ptr)->set_value_raw(mono_object, memnew(NodePath(p_from))); return mono_object; } MonoObject *create_managed_from(const RID &p_from) { MonoObject *mono_object = mono_object_new(mono_domain_get(), CACHED_CLASS_RAW(RID)); ERR_FAIL_NULL_V(mono_object, NULL); // Construct GDMonoUtils::runtime_object_init(mono_object, CACHED_CLASS(RID)); CACHED_FIELD(RID, ptr)->set_value_raw(mono_object, memnew(RID(p_from))); return mono_object; } MonoObject *create_managed_from(const Array &p_from, GDMonoClass *p_class) { MonoObject *mono_object = mono_object_new(mono_domain_get(), p_class->get_mono_ptr()); ERR_FAIL_NULL_V(mono_object, NULL); // Search constructor that takes a pointer as parameter MonoMethod *m; void *iter = NULL; while ((m = mono_class_get_methods(p_class->get_mono_ptr(), &iter))) { if (strcmp(mono_method_get_name(m), ".ctor") == 0) { MonoMethodSignature *sig = mono_method_signature(m); void *front = NULL; if (mono_signature_get_param_count(sig) == 1 && mono_class_from_mono_type(mono_signature_get_params(sig, &front)) == CACHED_CLASS(IntPtr)->get_mono_ptr()) { break; } } } CRASH_COND(m == NULL); Array *new_array = memnew(Array(p_from)); void *args[1] = { &new_array }; MonoException *exc = NULL; GDMonoUtils::runtime_invoke(m, mono_object, args, &exc); UNHANDLED_EXCEPTION(exc); return mono_object; } MonoObject *create_managed_from(const Dictionary &p_from, GDMonoClass *p_class) { MonoObject *mono_object = mono_object_new(mono_domain_get(), p_class->get_mono_ptr()); ERR_FAIL_NULL_V(mono_object, NULL); // Search constructor that takes a pointer as parameter MonoMethod *m; void *iter = NULL; while ((m = mono_class_get_methods(p_class->get_mono_ptr(), &iter))) { if (strcmp(mono_method_get_name(m), ".ctor") == 0) { MonoMethodSignature *sig = mono_method_signature(m); void *front = NULL; if (mono_signature_get_param_count(sig) == 1 && mono_class_from_mono_type(mono_signature_get_params(sig, &front)) == CACHED_CLASS(IntPtr)->get_mono_ptr()) { break; } } } CRASH_COND(m == NULL); Dictionary *new_dict = memnew(Dictionary(p_from)); void *args[1] = { &new_dict }; MonoException *exc = NULL; GDMonoUtils::runtime_invoke(m, mono_object, args, &exc); UNHANDLED_EXCEPTION(exc); return mono_object; } MonoDomain *create_domain(const String &p_friendly_name) { MonoDomain *domain = mono_domain_create_appdomain((char *)p_friendly_name.utf8().get_data(), NULL); if (domain) { // Workaround to avoid this exception: // System.Configuration.ConfigurationErrorsException: Error Initializing the configuration system. // ---> System.ArgumentException: The 'ExeConfigFilename' argument cannot be null. mono_domain_set_config(domain, ".", ""); } return domain; } String get_exception_name_and_message(MonoException *p_exc) { String res; MonoClass *klass = mono_object_get_class((MonoObject *)p_exc); MonoType *type = mono_class_get_type(klass); char *full_name = mono_type_full_name(type); res += full_name; mono_free(full_name); res += ": "; MonoProperty *prop = mono_class_get_property_from_name(klass, "Message"); MonoString *msg = (MonoString *)property_get_value(prop, (MonoObject *)p_exc, NULL, NULL); res += GDMonoMarshal::mono_string_to_godot(msg); return res; } void set_exception_message(MonoException *p_exc, String message) { MonoClass *klass = mono_object_get_class((MonoObject *)p_exc); MonoProperty *prop = mono_class_get_property_from_name(klass, "Message"); MonoString *msg = GDMonoMarshal::mono_string_from_godot(message); void *params[1] = { msg }; property_set_value(prop, (MonoObject *)p_exc, params, NULL); } void debug_print_unhandled_exception(MonoException *p_exc) { print_unhandled_exception(p_exc); debug_send_unhandled_exception_error(p_exc); } void debug_send_unhandled_exception_error(MonoException *p_exc) { #ifdef DEBUG_ENABLED if (!ScriptDebugger::get_singleton()) { #ifdef TOOLS_ENABLED if (Engine::get_singleton()->is_editor_hint()) { ERR_PRINTS(GDMonoUtils::get_exception_name_and_message(p_exc)); } #endif return; } _TLS_RECURSION_GUARD_; ScriptLanguage::StackInfo separator; separator.file = String(); separator.func = "--- " + RTR("End of inner exception stack trace") + " ---"; separator.line = 0; Vector<ScriptLanguage::StackInfo> si; String exc_msg; while (p_exc != NULL) { GDMonoClass *st_klass = CACHED_CLASS(System_Diagnostics_StackTrace); MonoObject *stack_trace = mono_object_new(mono_domain_get(), st_klass->get_mono_ptr()); MonoBoolean need_file_info = true; void *ctor_args[2] = { p_exc, &need_file_info }; MonoException *unexpected_exc = NULL; CACHED_METHOD(System_Diagnostics_StackTrace, ctor_Exception_bool)->invoke_raw(stack_trace, ctor_args, &unexpected_exc); if (unexpected_exc) { GDMonoInternals::unhandled_exception(unexpected_exc); return; } Vector<ScriptLanguage::StackInfo> _si; if (stack_trace != NULL) { _si = CSharpLanguage::get_singleton()->stack_trace_get_info(stack_trace); for (int i = _si.size() - 1; i >= 0; i--) si.insert(0, _si[i]); } exc_msg += (exc_msg.length() > 0 ? " ---> " : "") + GDMonoUtils::get_exception_name_and_message(p_exc); GDMonoClass *exc_class = GDMono::get_singleton()->get_class(mono_get_exception_class()); GDMonoProperty *inner_exc_prop = exc_class->get_property("InnerException"); CRASH_COND(inner_exc_prop == NULL); MonoObject *inner_exc = inner_exc_prop->get_value((MonoObject *)p_exc); if (inner_exc != NULL) si.insert(0, separator); p_exc = (MonoException *)inner_exc; } String file = si.size() ? si[0].file : __FILE__; String func = si.size() ? si[0].func : FUNCTION_STR; int line = si.size() ? si[0].line : __LINE__; String error_msg = "Unhandled exception"; ScriptDebugger::get_singleton()->send_error(func, file, line, error_msg, exc_msg, ERR_HANDLER_ERROR, si); #endif } void debug_unhandled_exception(MonoException *p_exc) { GDMonoInternals::unhandled_exception(p_exc); // prints the exception as well } void print_unhandled_exception(MonoException *p_exc) { mono_print_unhandled_exception((MonoObject *)p_exc); } void set_pending_exception(MonoException *p_exc) { #ifdef NO_PENDING_EXCEPTIONS debug_unhandled_exception(p_exc); #else if (get_runtime_invoke_count() == 0) { debug_unhandled_exception(p_exc); } if (!mono_runtime_set_pending_exception(p_exc, false)) { ERR_PRINTS("Exception thrown from managed code, but it could not be set as pending:"); GDMonoUtils::debug_print_unhandled_exception(p_exc); } #endif } _THREAD_LOCAL_(int) current_invoke_count = 0; MonoObject *runtime_invoke(MonoMethod *p_method, void *p_obj, void **p_params, MonoException **r_exc) { GD_MONO_BEGIN_RUNTIME_INVOKE; MonoObject *ret = mono_runtime_invoke(p_method, p_obj, p_params, (MonoObject **)r_exc); GD_MONO_END_RUNTIME_INVOKE; return ret; } MonoObject *runtime_invoke_array(MonoMethod *p_method, void *p_obj, MonoArray *p_params, MonoException **r_exc) { GD_MONO_BEGIN_RUNTIME_INVOKE; MonoObject *ret = mono_runtime_invoke_array(p_method, p_obj, p_params, (MonoObject **)r_exc); GD_MONO_END_RUNTIME_INVOKE; return ret; } MonoString *object_to_string(MonoObject *p_obj, MonoException **r_exc) { GD_MONO_BEGIN_RUNTIME_INVOKE; MonoString *ret = mono_object_to_string(p_obj, (MonoObject **)r_exc); GD_MONO_END_RUNTIME_INVOKE; return ret; } void property_set_value(MonoProperty *p_prop, void *p_obj, void **p_params, MonoException **r_exc) { GD_MONO_BEGIN_RUNTIME_INVOKE; mono_property_set_value(p_prop, p_obj, p_params, (MonoObject **)r_exc); GD_MONO_END_RUNTIME_INVOKE; } MonoObject *property_get_value(MonoProperty *p_prop, void *p_obj, void **p_params, MonoException **r_exc) { GD_MONO_BEGIN_RUNTIME_INVOKE; MonoObject *ret = mono_property_get_value(p_prop, p_obj, p_params, (MonoObject **)r_exc); GD_MONO_END_RUNTIME_INVOKE; return ret; } uint64_t unbox_enum_value(MonoObject *p_boxed, MonoType *p_enum_basetype, bool &r_error) { r_error = false; switch (mono_type_get_type(p_enum_basetype)) { case MONO_TYPE_BOOLEAN: return (bool)GDMonoMarshal::unbox<MonoBoolean>(p_boxed) ? 1 : 0; case MONO_TYPE_CHAR: return GDMonoMarshal::unbox<uint16_t>(p_boxed); case MONO_TYPE_U1: return GDMonoMarshal::unbox<uint8_t>(p_boxed); case MONO_TYPE_U2: return GDMonoMarshal::unbox<uint16_t>(p_boxed); case MONO_TYPE_U4: return GDMonoMarshal::unbox<uint32_t>(p_boxed); case MONO_TYPE_U8: return GDMonoMarshal::unbox<uint64_t>(p_boxed); case MONO_TYPE_I1: return GDMonoMarshal::unbox<int8_t>(p_boxed); case MONO_TYPE_I2: return GDMonoMarshal::unbox<int16_t>(p_boxed); case MONO_TYPE_I4: return GDMonoMarshal::unbox<int32_t>(p_boxed); case MONO_TYPE_I8: return GDMonoMarshal::unbox<int64_t>(p_boxed); default: r_error = true; return 0; } } void dispose(MonoObject *p_mono_object, MonoException **r_exc) { invoke_method_thunk(CACHED_METHOD_THUNK(GodotObject, Dispose), p_mono_object, r_exc); } namespace Marshal { #ifdef MONO_GLUE_ENABLED #ifdef TOOLS_ENABLED #define NO_GLUE_RET(m_ret) \ { \ if (!mono_cache.godot_api_cache_updated) return m_ret; \ } #else #define NO_GLUE_RET(m_ret) \ {} #endif #else #define NO_GLUE_RET(m_ret) \ { return m_ret; } #endif bool type_is_generic_array(MonoReflectionType *p_reftype) { NO_GLUE_RET(false); TypeIsGenericArray thunk = CACHED_METHOD_THUNK(MarshalUtils, TypeIsGenericArray); MonoException *exc = NULL; MonoBoolean res = invoke_method_thunk(thunk, p_reftype, &exc); UNHANDLED_EXCEPTION(exc); return (bool)res; } bool type_is_generic_dictionary(MonoReflectionType *p_reftype) { NO_GLUE_RET(false); TypeIsGenericDictionary thunk = CACHED_METHOD_THUNK(MarshalUtils, TypeIsGenericDictionary); MonoException *exc = NULL; MonoBoolean res = invoke_method_thunk(thunk, p_reftype, &exc); UNHANDLED_EXCEPTION(exc); return (bool)res; } void array_get_element_type(MonoReflectionType *p_array_reftype, MonoReflectionType **r_elem_reftype) { ArrayGetElementType thunk = CACHED_METHOD_THUNK(MarshalUtils, ArrayGetElementType); MonoException *exc = NULL; invoke_method_thunk(thunk, p_array_reftype, r_elem_reftype, &exc); UNHANDLED_EXCEPTION(exc); } void dictionary_get_key_value_types(MonoReflectionType *p_dict_reftype, MonoReflectionType **r_key_reftype, MonoReflectionType **r_value_reftype) { DictionaryGetKeyValueTypes thunk = CACHED_METHOD_THUNK(MarshalUtils, DictionaryGetKeyValueTypes); MonoException *exc = NULL; invoke_method_thunk(thunk, p_dict_reftype, r_key_reftype, r_value_reftype, &exc); UNHANDLED_EXCEPTION(exc); } bool generic_ienumerable_is_assignable_from(MonoReflectionType *p_reftype) { NO_GLUE_RET(false); GenericIEnumerableIsAssignableFromType thunk = CACHED_METHOD_THUNK(MarshalUtils, GenericIEnumerableIsAssignableFromType); MonoException *exc = NULL; MonoBoolean res = invoke_method_thunk(thunk, p_reftype, &exc); UNHANDLED_EXCEPTION(exc); return (bool)res; } bool generic_idictionary_is_assignable_from(MonoReflectionType *p_reftype) { NO_GLUE_RET(false); GenericIDictionaryIsAssignableFromType thunk = CACHED_METHOD_THUNK(MarshalUtils, GenericIDictionaryIsAssignableFromType); MonoException *exc = NULL; MonoBoolean res = invoke_method_thunk(thunk, p_reftype, &exc); UNHANDLED_EXCEPTION(exc); return (bool)res; } bool generic_ienumerable_is_assignable_from(MonoReflectionType *p_reftype, MonoReflectionType **r_elem_reftype) { NO_GLUE_RET(false); GenericIEnumerableIsAssignableFromType_with_info thunk = CACHED_METHOD_THUNK(MarshalUtils, GenericIEnumerableIsAssignableFromType_with_info); MonoException *exc = NULL; MonoBoolean res = invoke_method_thunk(thunk, p_reftype, r_elem_reftype, &exc); UNHANDLED_EXCEPTION(exc); return (bool)res; } bool generic_idictionary_is_assignable_from(MonoReflectionType *p_reftype, MonoReflectionType **r_key_reftype, MonoReflectionType **r_value_reftype) { NO_GLUE_RET(false); GenericIDictionaryIsAssignableFromType_with_info thunk = CACHED_METHOD_THUNK(MarshalUtils, GenericIDictionaryIsAssignableFromType_with_info); MonoException *exc = NULL; MonoBoolean res = invoke_method_thunk(thunk, p_reftype, r_key_reftype, r_value_reftype, &exc); UNHANDLED_EXCEPTION(exc); return (bool)res; } Array enumerable_to_array(MonoObject *p_enumerable) { NO_GLUE_RET(Array()); Array result; EnumerableToArray thunk = CACHED_METHOD_THUNK(MarshalUtils, EnumerableToArray); MonoException *exc = NULL; invoke_method_thunk(thunk, p_enumerable, &result, &exc); UNHANDLED_EXCEPTION(exc); return result; } Dictionary idictionary_to_dictionary(MonoObject *p_idictionary) { NO_GLUE_RET(Dictionary()); Dictionary result; IDictionaryToDictionary thunk = CACHED_METHOD_THUNK(MarshalUtils, IDictionaryToDictionary); MonoException *exc = NULL; invoke_method_thunk(thunk, p_idictionary, &result, &exc); UNHANDLED_EXCEPTION(exc); return result; } Dictionary generic_idictionary_to_dictionary(MonoObject *p_generic_idictionary) { NO_GLUE_RET(Dictionary()); Dictionary result; GenericIDictionaryToDictionary thunk = CACHED_METHOD_THUNK(MarshalUtils, GenericIDictionaryToDictionary); MonoException *exc = NULL; invoke_method_thunk(thunk, p_generic_idictionary, &result, &exc); UNHANDLED_EXCEPTION(exc); return result; } GDMonoClass *make_generic_array_type(MonoReflectionType *p_elem_reftype) { NO_GLUE_RET(NULL); MakeGenericArrayType thunk = CACHED_METHOD_THUNK(MarshalUtils, MakeGenericArrayType); MonoException *exc = NULL; MonoReflectionType *reftype = invoke_method_thunk(thunk, p_elem_reftype, &exc); UNHANDLED_EXCEPTION(exc); return GDMono::get_singleton()->get_class(mono_class_from_mono_type(mono_reflection_type_get_type(reftype))); } GDMonoClass *make_generic_dictionary_type(MonoReflectionType *p_key_reftype, MonoReflectionType *p_value_reftype) { NO_GLUE_RET(NULL); MakeGenericDictionaryType thunk = CACHED_METHOD_THUNK(MarshalUtils, MakeGenericDictionaryType); MonoException *exc = NULL; MonoReflectionType *reftype = invoke_method_thunk(thunk, p_key_reftype, p_value_reftype, &exc); UNHANDLED_EXCEPTION(exc); return GDMono::get_singleton()->get_class(mono_class_from_mono_type(mono_reflection_type_get_type(reftype))); } } // namespace Marshal } // namespace GDMonoUtils