void ConnectionManager::connectToServer(QString addr) {
if (!is_connected) {
const int fd = bt_spp_open(addr.toAscii().data(), (char*) SERVER_UUID,
false);
if (fd >= 0) {
m_IDT.init(fd);
m_IDT.start();
is_connected = true;
} else
std::cout << "Open SPP Fail" << std::endl;
}
}
void QBluetoothSocketPrivate::connectToService(const QBluetoothAddress &address,
const QBluetoothUuid &uuid,
QIODevice::OpenMode openMode)
{
Q_Q(QBluetoothSocket);
Q_UNUSED(openMode);
qCDebug(QT_BT_QNX) << "Connecting socket";
m_peerAddress = address;
#ifdef QT_QNX_BT_BLUETOOTH
QByteArray b_uuid = uuid.toByteArray();
b_uuid = b_uuid.mid(1, b_uuid.length() - 2);
socket = bt_spp_open(address.toString().toUtf8().data(), b_uuid.data(), false);
if (socket == -1) {
qCWarning(QT_BT_QNX) << "Could not connect to" << address.toString() << b_uuid << qt_error_string(errno);
errorString = qt_error_string(errno);
q->setSocketError(QBluetoothSocket::NetworkError);
return;
}
delete readNotifier;
delete connectWriteNotifier;
readNotifier = new QSocketNotifier(socket, QSocketNotifier::Read);
QObject::connect(readNotifier, SIGNAL(activated(int)), this, SLOT(_q_readNotify()));
connectWriteNotifier = new QSocketNotifier(socket, QSocketNotifier::Write, q);
QObject::connect(connectWriteNotifier, SIGNAL(activated(int)), this, SLOT(_q_writeNotify()));
connecting = true;
q->setOpenMode(openMode);
#else
m_uuid = uuid;
if (isServerSocket)
return;
if (state != QBluetoothSocket::UnconnectedState) {
qCDebug(QT_BT_QNX) << "Socket already connected";
return;
}
ppsSendControlMessage("connect_service", 0x1101, uuid, address.toString(), QString(), this, BT_SPP_CLIENT_SUBTYPE);
ppsRegisterForEvent(QStringLiteral("service_connected"),this);
ppsRegisterForEvent(QStringLiteral("get_mount_point_path"),this);
#endif
q->setSocketState(QBluetoothSocket::ConnectingState);
}
void BlueToothManager::startSPPClient(int which) {
Gate g(this, "startSPPClient()");
g.log() << "Size of addresses" << addresses.size();
g.log() << "Requested" << which;
g.log() << "Value" << addresses[which];
QString address = addresses[which];
QByteArray data = address.toAscii();
char * dataPtr = data.data();
g.log() << "Address" << dataPtr;
int rc = bt_spp_open(dataPtr, SPP_SERVICE_UUID, false);
g.log() << "bt_spp_open";
if (rc == -1) {
g.log() << "Errno" << errno;
} else {
sppCallback(rc);
}
}
ArduinoBTController::ArduinoBTController(QObject* parent)
: QObject(parent)
{
// Initialize the bt device and SPP library APIs.
int errorCode;
errorCode = bt_device_init(BTControllerCallbackArduino);
errorCode = bt_spp_init();
bt_remote_device_t **remote_device_array;
bt_remote_device_t *next_remote_device = 0;
// Retrieve and show all devices.
remote_device_array = bt_disc_retrieve_devices(BT_DISCOVERY_ALL, 0);
if (remote_device_array) {
for (int i = 0; (next_remote_device = remote_device_array[i]); ++i) {
QVariantMap map;
char buffer[128];
const int bufferSize = sizeof(buffer);
bt_rdev_get_friendly_name(next_remote_device, buffer, bufferSize);
map["deviceName"] = QString::fromLatin1(buffer);
bt_rdev_get_addr(next_remote_device, buffer);
map["deviceAddress"] = QString::fromLatin1(buffer);
if ( (strcmp(buffer, "00:12:09:12:02:05") == 0) or (strcmp(buffer, "20:13:06:18:04:04") == 0) ) { //this are my devicesis my device's mac adress
qDebug() << "Found the BT device";
int rssi = 0;
bool ok = false;
QString m_rssi;
const QString unknown = tr("Unknown");
bt_remote_device_t *remote_device = bt_rdev_get_device(buffer);
ok = (bt_rdev_get_rssi(remote_device, &rssi) == 0);
m_rssi = (ok ? QString::number(rssi) : unknown);
const int fd = bt_spp_open(buffer, (char *) SPP_SERVICE_UUID,
false);
if (fd >= 0) {
fflush(stdout);
if (fd >= 0) {
//starting the reciever/thread, I could use this to get data from a sensor
m_sppDataThread.init(fd,false);
m_sppDataThread.start();
//the shield has the bad habit of disconnecting if the app idles to long, so I'm sending a heartbeatsignal
m_keepAliveThread.init(fd);
m_keepAliveThread.start();
if (m_sppDataThread.active()) {
char buffer[80] = "HELLO"; //it is nice to say hello!
write(m_sppDataThread.getFD(), buffer, strlen(buffer));
}
}
} else {
qDebug() << "spp_open fail errno =" << QString::number(errno);
}
}
map["deviceClass"] = QString::number(
bt_rdev_get_device_class(next_remote_device,
BT_COD_DEVICECLASS));
map["deviceType"] = tr("Bluetooth Devices Paired");
// qDebug() << "map" << map;
}
bt_rdev_free_array(remote_device_array);
}
// Initialize the btdevice and SPP library APIs.
bt_device_init(BTControllerCallbackArduino);
bt_spp_init();
}
