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// Copyright 2019 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QBrush>
#include <QString>
#include <QTreeWidgetItem>
#include <fmt/format.h>
#include "citra_qt/debugger/ipc/record_dialog.h"
#include "citra_qt/debugger/ipc/recorder.h"
#include "common/assert.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/hle/kernel/ipc_debugger/recorder.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/service/sm/sm.h"
#include "ui_recorder.h"
IPCRecorderWidget::IPCRecorderWidget(Core::System& system_, QWidget* parent)
: QDockWidget(parent), ui(std::make_unique<Ui::IPCRecorder>()), system{system_} {
ui->setupUi(this);
qRegisterMetaType<IPCDebugger::RequestRecord>();
connect(ui->enabled, &QCheckBox::stateChanged, this,
[this](int new_state) { SetEnabled(new_state == Qt::Checked); });
connect(ui->clearButton, &QPushButton::clicked, this, &IPCRecorderWidget::Clear);
connect(ui->filter, &QLineEdit::textChanged, this, &IPCRecorderWidget::ApplyFilterToAll);
connect(ui->main, &QTreeWidget::itemDoubleClicked, this, &IPCRecorderWidget::OpenRecordDialog);
connect(this, &IPCRecorderWidget::EntryUpdated, this, &IPCRecorderWidget::OnEntryUpdated);
}
IPCRecorderWidget::~IPCRecorderWidget() = default;
void IPCRecorderWidget::OnEmulationStarting() {
Clear();
id_offset = 1;
// Update the enabled status when the system is powered on.
SetEnabled(ui->enabled->isChecked());
}
QString IPCRecorderWidget::GetStatusStr(const IPCDebugger::RequestRecord& record) const {
switch (record.status) {
case IPCDebugger::RequestStatus::Invalid:
return tr("Invalid");
case IPCDebugger::RequestStatus::Sent:
return tr("Sent");
case IPCDebugger::RequestStatus::Handling:
return tr("Handling");
case IPCDebugger::RequestStatus::Handled:
if (record.translated_reply_cmdbuf[1] == ResultSuccess.raw) {
return tr("Success");
}
return tr("Error");
case IPCDebugger::RequestStatus::HLEUnimplemented:
return tr("HLE Unimplemented");
default:
UNREACHABLE();
return QLatin1String{};
}
}
void IPCRecorderWidget::OnEntryUpdated(IPCDebugger::RequestRecord record) {
if (record.id < id_offset) { // The record has already been deleted by 'Clear'
return;
}
QString service = GetServiceName(record);
if (record.status == IPCDebugger::RequestStatus::Handling ||
record.status == IPCDebugger::RequestStatus::Handled ||
record.status == IPCDebugger::RequestStatus::HLEUnimplemented) {
service = QStringLiteral("%1 (%2)").arg(service, record.is_hle ? tr("HLE") : tr("LLE"));
}
QTreeWidgetItem entry{
{QString::number(record.id), GetStatusStr(record), service, GetFunctionName(record)}};
const int row_id = record.id - id_offset;
if (ui->main->invisibleRootItem()->childCount() > row_id) {
records[row_id] = record;
(*ui->main->invisibleRootItem()->child(row_id)) = entry;
} else {
records.emplace_back(record);
ui->main->invisibleRootItem()->addChild(new QTreeWidgetItem(entry));
}
if (record.status == IPCDebugger::RequestStatus::HLEUnimplemented ||
(record.status == IPCDebugger::RequestStatus::Handled &&
record.translated_reply_cmdbuf[1] != ResultSuccess.raw)) { // Unimplemented / Error
auto item = ui->main->invisibleRootItem()->child(row_id);
for (int column = 0; column < item->columnCount(); ++column) {
item->setBackground(column, QBrush(QColor::fromRgb(255, 0, 0)));
}
}
ApplyFilter(row_id);
}
void IPCRecorderWidget::SetEnabled(bool enabled) {
if (!system.IsPoweredOn()) {
return;
}
auto& ipc_recorder = system.Kernel().GetIPCRecorder();
ipc_recorder.SetEnabled(enabled);
if (enabled) {
handle = ipc_recorder.BindCallback(
[this](const IPCDebugger::RequestRecord& record) { emit EntryUpdated(record); });
} else if (handle) {
ipc_recorder.UnbindCallback(handle);
}
}
void IPCRecorderWidget::Clear() {
id_offset += static_cast<int>(records.size());
records.clear();
ui->main->invisibleRootItem()->takeChildren();
}
QString IPCRecorderWidget::GetServiceName(const IPCDebugger::RequestRecord& record) const {
if (system.IsPoweredOn() && record.client_port.id != -1) {
const Service::SM::ServiceManager& sm = system.ServiceManager();
const u32 port_id = static_cast<u32>(record.client_port.id);
const auto service_name = sm.GetServiceNameByPortId(port_id);
if (!service_name.empty()) {
return QString::fromStdString(service_name);
}
}
// Get a similar result from the server session name
std::string session_name = record.server_session.name;
session_name = Common::ReplaceAll(session_name, "_Server", "");
session_name = Common::ReplaceAll(session_name, "_Client", "");
return QString::fromStdString(session_name);
}
QString IPCRecorderWidget::GetFunctionName(const IPCDebugger::RequestRecord& record) const {
if (record.untranslated_request_cmdbuf.empty()) { // Cmdbuf is not yet available
return tr("Unknown");
}
const QString header_code =
QStringLiteral("0x%1").arg(record.untranslated_request_cmdbuf[0], 8, 16, QLatin1Char('0'));
if (record.function_name.empty()) {
return header_code;
}
return QStringLiteral("%1 (%2)").arg(QString::fromStdString(record.function_name), header_code);
}
void IPCRecorderWidget::ApplyFilter(int index) {
auto* item = ui->main->invisibleRootItem()->child(index);
const QString filter = ui->filter->text();
if (filter.isEmpty()) {
item->setHidden(false);
return;
}
for (int i = 0; i < item->columnCount(); ++i) {
if (item->text(i).contains(filter)) {
item->setHidden(false);
return;
}
}
item->setHidden(true);
}
void IPCRecorderWidget::ApplyFilterToAll() {
for (int i = 0; i < ui->main->invisibleRootItem()->childCount(); ++i) {
ApplyFilter(i);
}
}
void IPCRecorderWidget::OpenRecordDialog(QTreeWidgetItem* item, [[maybe_unused]] int column) {
int index = ui->main->invisibleRootItem()->indexOfChild(item);
RecordDialog dialog(this, records[static_cast<std::size_t>(index)], item->text(2),
item->text(3));
dialog.exec();
}
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