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NetPlay: Implement chunked data transfer

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This sends arbitrary packets in chunks to be reassembled at the other
end, allowing large data transfers to be speed-limited and interleaved
with other packets being sent. It also enables tracking the progress of
large data transfers.
This commit is contained in:
Techjar
2018-10-18 04:33:05 -04:00
parent e6b2758ab4
commit d94922002b
16 changed files with 569 additions and 30 deletions
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32
Source/Core/DolphinQt/NetPlay/NetPlaySetupDialog.cpp
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@ -35,6 +35,8 @@ NetPlaySetupDialog::NetPlaySetupDialog(QWidget* parent)
int connect_port = Config::Get(Config::NETPLAY_CONNECT_PORT);
int host_port = Config::Get(Config::NETPLAY_HOST_PORT);
int host_listen_port = Config::Get(Config::NETPLAY_LISTEN_PORT);
bool enable_chunked_upload_limit = Config::Get(Config::NETPLAY_ENABLE_CHUNKED_UPLOAD_LIMIT);
u32 chunked_upload_limit = Config::Get(Config::NETPLAY_CHUNKED_UPLOAD_LIMIT);
#ifdef USE_UPNP
bool use_upnp = Config::Get(Config::NETPLAY_USE_UPNP);
@ -50,6 +52,10 @@ NetPlaySetupDialog::NetPlaySetupDialog(QWidget* parent)
m_host_force_port_box->setValue(host_listen_port);
m_host_force_port_box->setEnabled(false);
m_host_chunked_upload_limit_check->setChecked(enable_chunked_upload_limit);
m_host_chunked_upload_limit_box->setValue(chunked_upload_limit);
m_host_chunked_upload_limit_box->setEnabled(enable_chunked_upload_limit);
OnConnectionTypeChanged(m_connection_type->currentIndex());
ConnectWidgets();
@ -101,6 +107,8 @@ void NetPlaySetupDialog::CreateMainLayout()
m_host_port_box = new QSpinBox;
m_host_force_port_check = new QCheckBox(tr("Force Listen Port:"));
m_host_force_port_box = new QSpinBox;
m_host_chunked_upload_limit_check = new QCheckBox(tr("Limit Chunked Upload Speed:"));
m_host_chunked_upload_limit_box = new QSpinBox;
#ifdef USE_UPNP
m_host_upnp = new QCheckBox(tr("Forward port (UPnP)"));
@ -110,6 +118,12 @@ void NetPlaySetupDialog::CreateMainLayout()
m_host_port_box->setMaximum(65535);
m_host_force_port_box->setMaximum(65535);
m_host_chunked_upload_limit_box->setRange(1, 1000000);
m_host_chunked_upload_limit_box->setSingleStep(100);
m_host_chunked_upload_limit_box->setSuffix(QStringLiteral(" kbps"));
m_host_chunked_upload_limit_check->setToolTip(tr(
"This will limit the speed of chunked uploading per client, which is used for save sync."));
host_layout->addWidget(m_host_port_label, 0, 0);
host_layout->addWidget(m_host_port_box, 0, 1);
@ -119,7 +133,9 @@ void NetPlaySetupDialog::CreateMainLayout()
host_layout->addWidget(m_host_games, 1, 0, 1, -1);
host_layout->addWidget(m_host_force_port_check, 2, 0);
host_layout->addWidget(m_host_force_port_box, 2, 1, Qt::AlignLeft);
host_layout->addWidget(m_host_button, 2, 2, Qt::AlignRight);
host_layout->addWidget(m_host_chunked_upload_limit_check, 3, 0);
host_layout->addWidget(m_host_chunked_upload_limit_box, 3, 1, Qt::AlignLeft);
host_layout->addWidget(m_host_button, 2, 2, 2, 1, Qt::AlignRight);
host_widget->setLayout(host_layout);
@ -163,7 +179,14 @@ void NetPlaySetupDialog::ConnectWidgets()
connect(m_host_games, &QListWidget::itemDoubleClicked, this, &NetPlaySetupDialog::accept);
connect(m_host_force_port_check, &QCheckBox::toggled,
[this](int value) { m_host_force_port_box->setEnabled(value); });
[this](bool value) { m_host_force_port_box->setEnabled(value); });
connect(m_host_chunked_upload_limit_check, &QCheckBox::toggled, this, [this](bool value) {
m_host_chunked_upload_limit_box->setEnabled(value);
SaveSettings();
});
connect(m_host_chunked_upload_limit_box,
static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
&NetPlaySetupDialog::SaveSettings);
#ifdef USE_UPNP
connect(m_host_upnp, &QCheckBox::stateChanged, this, &NetPlaySetupDialog::SaveSettings);
#endif
@ -191,6 +214,11 @@ void NetPlaySetupDialog::SaveSettings()
if (m_host_force_port_check->isChecked())
Config::SetBaseOrCurrent(Config::NETPLAY_LISTEN_PORT,
static_cast<u16>(m_host_force_port_box->value()));
Config::SetBaseOrCurrent(Config::NETPLAY_ENABLE_CHUNKED_UPLOAD_LIMIT,
m_host_chunked_upload_limit_check->isChecked());
Config::SetBaseOrCurrent(Config::NETPLAY_CHUNKED_UPLOAD_LIMIT,
m_host_chunked_upload_limit_box->value());
}
void NetPlaySetupDialog::OnConnectionTypeChanged(int index)