1/* Copyright (c) 2013-2016 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#include "GDBController.h"
 7
 8#include "CoreController.h"
 9
10using namespace QGBA;
11
12DebuggerController::DebuggerController(mDebugger* debugger, QObject* parent)
13	: QObject(parent)
14	, m_debugger(debugger)
15{
16}
17
18bool DebuggerController::isAttached() {
19	if (!m_gameController) {
20		return false;
21	}
22	return m_gameController->debugger() == m_debugger;
23}
24
25void DebuggerController::setController(std::shared_ptr<CoreController> controller) {
26	if (m_gameController && controller != m_gameController) {
27		m_gameController->disconnect(this);
28		detach();
29	}
30	m_gameController = controller;
31	if (controller) {
32		connect(m_gameController.get(), &CoreController::stopping, [this]() {
33			setController(nullptr);
34		});
35	}
36}
37
38void DebuggerController::attach() {
39	if (isAttached()) {
40		return;
41	}
42	if (m_gameController) {
43		attachInternal();
44		m_gameController->setDebugger(m_debugger);
45		mDebuggerEnter(m_debugger, DEBUGGER_ENTER_ATTACHED, 0);
46	}
47}
48
49void DebuggerController::detach() {
50	QObject::disconnect(m_autoattach);
51	if (!isAttached()) {
52		return;
53	}
54	if (m_gameController) {
55		CoreController::Interrupter interrupter(m_gameController);
56		shutdownInternal();
57		m_gameController->setDebugger(nullptr);
58	}
59}
60
61void DebuggerController::breakInto() {
62	if (!isAttached()) {
63		return;
64	}
65	CoreController::Interrupter interrupter(m_gameController);
66	mDebuggerEnter(m_debugger, DEBUGGER_ENTER_MANUAL, 0);
67}
68
69void DebuggerController::shutdown() {
70	QObject::disconnect(m_autoattach);
71	if (!isAttached()) {
72		return;
73	}
74	CoreController::Interrupter interrupter(m_gameController);
75	shutdownInternal();
76}
77
78void DebuggerController::attachInternal() {
79	// No default implementation
80}
81
82void DebuggerController::shutdownInternal() {
83	// No default implementation
84}