initial commit, 4.5 stable

editor/debugger/debug_adapter/debug_adapter_server.cpp

@@ -0,0 +1,94 @@
+/**************************************************************************/
+/*  debug_adapter_server.cpp                                              */
+/**************************************************************************/
+/*                         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.                 */
+/**************************************************************************/
+
+#include "debug_adapter_server.h"
+
+#include "editor/editor_log.h"
+#include "editor/editor_node.h"
+#include "editor/settings/editor_settings.h"
+
+int DebugAdapterServer::port_override = -1;
+
+DebugAdapterServer::DebugAdapterServer() {
+	// TODO: Move to editor_settings.cpp
+	_EDITOR_DEF("network/debug_adapter/remote_port", remote_port);
+	_EDITOR_DEF("network/debug_adapter/request_timeout", protocol._request_timeout);
+	_EDITOR_DEF("network/debug_adapter/sync_breakpoints", protocol._sync_breakpoints);
+}
+
+void DebugAdapterServer::_notification(int p_what) {
+	switch (p_what) {
+		case NOTIFICATION_ENTER_TREE: {
+			start();
+		} break;
+
+		case NOTIFICATION_EXIT_TREE: {
+			stop();
+		} break;
+
+		case NOTIFICATION_INTERNAL_PROCESS: {
+			// The main loop can be run again during request processing, which modifies internal state of the protocol.
+			// Thus, "polling" is needed to prevent it from parsing other requests while the current one isn't finished.
+			if (started && !polling) {
+				polling = true;
+				protocol.poll();
+				polling = false;
+			}
+		} break;
+
+		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
+			if (!EditorSettings::get_singleton()->check_changed_settings_in_group("network/debug_adapter")) {
+				break;
+			}
+			protocol._request_timeout = EDITOR_GET("network/debug_adapter/request_timeout");
+			protocol._sync_breakpoints = EDITOR_GET("network/debug_adapter/sync_breakpoints");
+			int port = (DebugAdapterServer::port_override > -1) ? DebugAdapterServer::port_override : (int)_EDITOR_GET("network/debug_adapter/remote_port");
+			if (port != remote_port) {
+				stop();
+				start();
+			}
+		} break;
+	}
+}
+
+void DebugAdapterServer::start() {
+	remote_port = (DebugAdapterServer::port_override > -1) ? DebugAdapterServer::port_override : (int)_EDITOR_GET("network/debug_adapter/remote_port");
+	if (protocol.start(remote_port, IPAddress("127.0.0.1")) == OK) {
+		EditorNode::get_log()->add_message("--- Debug adapter server started on port " + itos(remote_port) + " ---", EditorLog::MSG_TYPE_EDITOR);
+		set_process_internal(true);
+		started = true;
+	}
+}
+
+void DebugAdapterServer::stop() {
+	protocol.stop();
+	started = false;
+	EditorNode::get_log()->add_message("--- Debug adapter server stopped ---", EditorLog::MSG_TYPE_EDITOR);
+}