138 lines
5.8 KiB
C++
138 lines
5.8 KiB
C++
/*************************************************************************/
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/* base_object_glue.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "core/object/class_db.h"
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#include "core/object/ref_counted.h"
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#include "core/string/string_name.h"
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#include "../csharp_script.h"
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#include "../mono_gd/gd_mono_cache.h"
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#include "../mono_gd/gd_mono_class.h"
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#include "../mono_gd/gd_mono_internals.h"
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#include "../mono_gd/gd_mono_marshal.h"
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#include "../mono_gd/gd_mono_utils.h"
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#include "../signal_awaiter_utils.h"
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void godot_icall_Object_Disposed(MonoObject *p_obj, Object *p_ptr) {
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#ifdef DEBUG_ENABLED
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CRASH_COND(p_ptr == nullptr);
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#endif
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if (p_ptr->get_script_instance()) {
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CSharpInstance *cs_instance = CAST_CSHARP_INSTANCE(p_ptr->get_script_instance());
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if (cs_instance) {
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if (!cs_instance->is_destructing_script_instance()) {
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cs_instance->mono_object_disposed(p_obj);
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p_ptr->set_script_instance(nullptr);
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}
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return;
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}
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}
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void *data = CSharpLanguage::get_existing_instance_binding(p_ptr);
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if (data) {
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CSharpScriptBinding &script_binding = ((Map<Object *, CSharpScriptBinding>::Element *)data)->get();
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if (script_binding.inited) {
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MonoGCHandleData &gchandle = script_binding.gchandle;
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if (!gchandle.is_released()) {
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CSharpLanguage::release_script_gchandle(p_obj, gchandle);
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}
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}
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}
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}
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void godot_icall_RefCounted_Disposed(MonoObject *p_obj, Object *p_ptr, MonoBoolean p_is_finalizer) {
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#ifdef DEBUG_ENABLED
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CRASH_COND(p_ptr == nullptr);
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// This is only called with RefCounted derived classes
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CRASH_COND(!Object::cast_to<RefCounted>(p_ptr));
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#endif
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RefCounted *rc = static_cast<RefCounted *>(p_ptr);
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if (rc->get_script_instance()) {
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CSharpInstance *cs_instance = CAST_CSHARP_INSTANCE(rc->get_script_instance());
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if (cs_instance) {
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if (!cs_instance->is_destructing_script_instance()) {
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bool delete_owner;
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bool remove_script_instance;
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cs_instance->mono_object_disposed_baseref(p_obj, p_is_finalizer, delete_owner, remove_script_instance);
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if (delete_owner) {
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memdelete(rc);
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} else if (remove_script_instance) {
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rc->set_script_instance(nullptr);
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}
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}
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return;
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}
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}
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// Unsafe refcount decrement. The managed instance also counts as a reference.
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// See: CSharpLanguage::alloc_instance_binding_data(Object *p_object)
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CSharpLanguage::get_singleton()->pre_unsafe_unreference(rc);
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if (rc->unreference()) {
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memdelete(rc);
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} else {
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void *data = CSharpLanguage::get_existing_instance_binding(rc);
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if (data) {
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CSharpScriptBinding &script_binding = ((Map<Object *, CSharpScriptBinding>::Element *)data)->get();
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if (script_binding.inited) {
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MonoGCHandleData &gchandle = script_binding.gchandle;
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if (!gchandle.is_released()) {
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CSharpLanguage::release_script_gchandle(p_obj, gchandle);
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}
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}
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}
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}
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}
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void godot_icall_Object_ConnectEventSignals(Object *p_ptr) {
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CSharpInstance *csharp_instance = CAST_CSHARP_INSTANCE(p_ptr->get_script_instance());
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if (csharp_instance) {
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csharp_instance->connect_event_signals();
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}
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}
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int32_t godot_icall_SignalAwaiter_connect(Object *p_source, StringName *p_signal, Object *p_target, MonoObject *p_awaiter) {
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StringName signal = p_signal ? *p_signal : StringName();
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return (int32_t)gd_mono_connect_signal_awaiter(p_source, signal, p_target, p_awaiter);
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}
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void godot_register_object_icalls() {
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GDMonoUtils::add_internal_call("Godot.Object::godot_icall_Object_Disposed", godot_icall_Object_Disposed);
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GDMonoUtils::add_internal_call("Godot.Object::godot_icall_RefCounted_Disposed", godot_icall_RefCounted_Disposed);
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GDMonoUtils::add_internal_call("Godot.Object::godot_icall_Object_ConnectEventSignals", godot_icall_Object_ConnectEventSignals);
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GDMonoUtils::add_internal_call("Godot.SignalAwaiter::godot_icall_SignalAwaiter_connect", godot_icall_SignalAwaiter_connect);
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}
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