initial commit, 4.5 stable

modules/mono/mono_gd/gd_mono.h

@@ -0,0 +1,181 @@
+/**************************************************************************/
+/*  gd_mono.h                                                             */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "../godotsharp_defs.h"
+
+#include "core/io/config_file.h"
+
+#ifndef GD_CLR_STDCALL
+#ifdef WIN32
+#define GD_CLR_STDCALL __stdcall
+#else
+#define GD_CLR_STDCALL
+#endif
+#endif
+
+namespace gdmono {
+
+#ifdef TOOLS_ENABLED
+struct PluginCallbacks {
+	using FuncLoadProjectAssemblyCallback = bool(GD_CLR_STDCALL *)(const char16_t *, String *);
+	using FuncLoadToolsAssemblyCallback = Object *(GD_CLR_STDCALL *)(const char16_t *, const void **, int32_t);
+	using FuncUnloadProjectPluginCallback = bool(GD_CLR_STDCALL *)();
+	FuncLoadProjectAssemblyCallback LoadProjectAssemblyCallback = nullptr;
+	FuncLoadToolsAssemblyCallback LoadToolsAssemblyCallback = nullptr;
+	FuncUnloadProjectPluginCallback UnloadProjectPluginCallback = nullptr;
+};
+#endif
+
+} // namespace gdmono
+
+class GDMono {
+	bool initialized = false;
+	bool runtime_initialized = false;
+	bool finalizing_scripts_domain = false;
+
+	void *hostfxr_dll_handle = nullptr;
+	void *coreclr_dll_handle = nullptr;
+
+	String project_assembly_path;
+	uint64_t project_assembly_modified_time = 0;
+#ifdef GD_MONO_HOT_RELOAD
+	int project_load_failure_count = 0;
+#endif
+
+#ifdef TOOLS_ENABLED
+	bool _load_project_assembly();
+	void _try_load_project_assembly();
+#endif
+
+#ifdef DEBUG_ENABLED
+	uint64_t api_core_hash = 0;
+#endif // DEBUG_ENABLED
+#ifdef TOOLS_ENABLED
+	uint64_t api_editor_hash = 0;
+#endif
+	void _init_godot_api_hashes();
+
+#ifdef TOOLS_ENABLED
+	gdmono::PluginCallbacks plugin_callbacks;
+#endif
+
+protected:
+	static GDMono *singleton;
+
+public:
+#ifdef DEBUG_ENABLED
+	uint64_t get_api_core_hash() {
+		if (api_core_hash == 0) {
+			api_core_hash = ClassDB::get_api_hash(ClassDB::API_CORE);
+		}
+		return api_core_hash;
+	}
+#ifdef TOOLS_ENABLED
+	uint64_t get_api_editor_hash() {
+		if (api_editor_hash == 0) {
+			api_editor_hash = ClassDB::get_api_hash(ClassDB::API_EDITOR);
+		}
+		return api_editor_hash;
+	}
+#endif // TOOLS_ENABLED
+#endif // DEBUG_ENABLED
+
+	_FORCE_INLINE_ static String get_expected_api_build_config() {
+#ifdef TOOLS_ENABLED
+		return "Debug";
+#else
+#ifdef DEBUG_ENABLED
+		return "Debug";
+#else
+		return "Release";
+#endif // DEBUG_ENABLED
+#endif
+	}
+
+	static GDMono *get_singleton() {
+		return singleton;
+	}
+
+	_FORCE_INLINE_ bool is_initialized() const {
+		return initialized;
+	}
+	_FORCE_INLINE_ bool is_runtime_initialized() const {
+		return runtime_initialized;
+	}
+	_FORCE_INLINE_ bool is_finalizing_scripts_domain() {
+		return finalizing_scripts_domain;
+	}
+
+	_FORCE_INLINE_ const String &get_project_assembly_path() const {
+		return project_assembly_path;
+	}
+	_FORCE_INLINE_ uint64_t get_project_assembly_modified_time() const {
+		return project_assembly_modified_time;
+	}
+
+#ifdef TOOLS_ENABLED
+	const gdmono::PluginCallbacks &get_plugin_callbacks() {
+		return plugin_callbacks;
+	}
+#endif
+
+#ifdef GD_MONO_HOT_RELOAD
+	void reload_failure();
+	Error reload_project_assemblies();
+#endif
+
+	bool should_initialize();
+
+	void initialize();
+
+	GDMono();
+	~GDMono();
+};
+
+namespace MonoBind {
+
+class GodotSharp : public Object {
+	GDCLASS(GodotSharp, Object);
+
+protected:
+	static GodotSharp *singleton;
+
+public:
+	static GodotSharp *get_singleton() { return singleton; }
+
+	void reload_assemblies(bool p_soft_reload);
+
+	GodotSharp();
+	~GodotSharp();
+};
+
+} // namespace MonoBind