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Serial Passthrough

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This commit is contained in:
Jasmine Iwanek
2023-02-14 20:37:58 -05:00
parent 16b9a5d3e0
commit f643391975
52 changed files with 1622 additions and 95 deletions
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70
src/qt/qt_deviceconfig.cpp
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@@ -27,6 +27,8 @@
#include <QCheckBox>
#include <QFrame>
#include <QLabel>
#include <QDir>
#include <QSettings>
extern "C" {
#include <86box/86box.h>
@@ -40,6 +42,10 @@ extern "C" {
#include "qt_filefield.hpp"
#include "qt_models_common.hpp"
#ifdef Q_OS_LINUX
# include <sys/stat.h>
# include <sys/sysmacros.h>
#endif
DeviceConfig::DeviceConfig(QWidget *parent)
: QDialog(parent)
@@ -53,6 +59,40 @@ DeviceConfig::~DeviceConfig()
delete ui;
}
static QStringList
EnumerateSerialDevices()
{
QStringList serialDevices, ttyEntries;
QByteArray devstr(1024, 0);
#ifdef Q_OS_LINUX
QDir class_dir("/sys/class/tty/");
QDir dev_dir("/dev/");
ttyEntries = class_dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::System, QDir::SortFlag::Name);
for (int i = 0; i < ttyEntries.size(); i++) {
if (class_dir.exists(ttyEntries[i] + "/device/driver/") && dev_dir.exists(ttyEntries[i])
&& QFileInfo(dev_dir.canonicalPath() + '/' + ttyEntries[i]).isReadable()
&& QFileInfo(dev_dir.canonicalPath() + '/' + ttyEntries[i]).isWritable()) {
serialDevices.push_back("/dev/" + ttyEntries[i]);
}
}
#endif
#ifdef Q_OS_WINDOWS
QSettings comPorts("HKEY_LOCAL_MACHINE\\HARDWARE\\DEVICEMAP\\SERIALCOMM", QSettings::NativeFormat, nullptr);
for (int i = 0; i < comPorts.childKeys().length(); i++) {
serialDevices.push_back(QString("\\\\.\\") + comPorts.value(comPorts.childKeys()[i]).toString());
}
#endif
#ifdef Q_OS_MACOS
QDir dev_dir("/dev/");
dev_dir.setNameFilters({ "tty.*", "cu.*" });
QDir::Filters serial_dev_flags = QDir::Files | QDir::NoSymLinks | QDir::Readable | QDir::Writable | QDir::NoDotAndDotDot | QDir::System;
for (const auto &device : dev_dir.entryInfoList(serial_dev_flags, QDir::SortFlag::Name)) {
serialDevices.push_back(device.canonicalFilePath());
}
#endif
return serialDevices;
}
void
DeviceConfig::ConfigureDevice(const _device_ *device, int instance, Settings *settings)
{
@@ -205,6 +245,27 @@ DeviceConfig::ConfigureDevice(const _device_ *device, int instance, Settings *se
dc.ui->formLayout->addRow(config->description, fileField);
break;
}
case CONFIG_SERPORT:
{
auto *cbox = new QComboBox();
cbox->setObjectName(config->name);
auto *model = cbox->model();
int currentIndex = 0;
auto serialDevices = EnumerateSerialDevices();
char *selected = config_get_string(device_context.name, const_cast<char *>(config->name), const_cast<char *>(config->default_string));
Models::AddEntry(model, "None", -1);
for (int i = 0; i < serialDevices.size(); i++) {
int row = Models::AddEntry(model, serialDevices[i], i);
if (selected == serialDevices[i]) {
currentIndex = row;
}
}
dc.ui->formLayout->addRow(config->description, cbox);
cbox->setCurrentIndex(currentIndex);
break;
}
}
++config;
}
@@ -236,6 +297,15 @@ DeviceConfig::ConfigureDevice(const _device_ *device, int instance, Settings *se
config_set_string(device_context.name, const_cast<char *>(config->name), const_cast<char *>(config->bios[idx].internal_name));
break;
}
case CONFIG_SERPORT:
{
auto *cbox = dc.findChild<QComboBox *>(config->name);
auto path = cbox->currentText().toUtf8();
if (path == "None")
path = "";
config_set_string(device_context.name, const_cast<char *>(config->name), path);
break;
}
case CONFIG_HEX16:
{
auto *cbox = dc.findChild<QComboBox *>(config->name);