Diffstat (limited to 'noncore/apps/opie-console/io_serial.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/apps/opie-console/io_serial.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/noncore/apps/opie-console/io_serial.cpp b/noncore/apps/opie-console/io_serial.cpp index c10d5a8..b89a53b 100644 --- a/noncore/apps/opie-console/io_serial.cpp +++ b/noncore/apps/opie-console/io_serial.cpp @@ -1,47 +1,50 @@ #include <fcntl.h> #include <termios.h> #include <errno.h> #include <unistd.h> #include "io_serial.h" IOSerial::IOSerial(const Profile &config) : IOLayer(config) { m_read = 0l; m_error = 0l; m_fd = 0; + m_connected = false; reload(config); } IOSerial::~IOSerial() { if (m_fd) { close(); } } void IOSerial::send(const QByteArray &data) { if (m_fd) { write(m_fd, data.data(), data.size()); } else { emit error(Refuse, tr("Not connected")); } } void IOSerial::close() { if (m_fd) { delete m_read; delete m_error; ::close(m_fd); m_fd = 0; + m_connected = false; } else { + m_connected = false; emit error(Refuse, tr("Not connected")); } } bool IOSerial::open() { if (!m_fd) { struct termios tty; m_fd = ::open(m_device, O_RDWR | O_NOCTTY | O_NONBLOCK); if (m_fd < 0) { emit error(CouldNotOpen, strerror(errno)); return FALSE; } @@ -102,24 +105,25 @@ bool IOSerial::open() { tty.c_cflag |= PARENB; else if (m_parity & ParityOdd) tty.c_cflag |= (PARENB | PARODD); /* Set the changes */ tcsetattr(m_fd, TCSANOW, &tty); /* Notifications on read & errors */ m_read = new QSocketNotifier(m_fd, QSocketNotifier::Read, this); m_error = new QSocketNotifier(m_fd, QSocketNotifier::Exception, this); connect(m_read, SIGNAL(activated(int)), this, SLOT(dataArrived())); connect(m_error, SIGNAL(activated(int)), this, SLOT(errorOccured())); + m_connected = false; return TRUE; } else { emit error(Refuse, tr("Device is already connected")); m_fd = 0; return FALSE; } } void IOSerial::reload(const Profile &config) { m_device = config.readEntry("Device", SERIAL_DEFAULT_DEVICE); m_baud = config.readNumEntry("Speed", SERIAL_DEFAULT_BAUD); m_parity = config.readNumEntry("Parity", SERIAL_DEFAULT_PARITY); @@ -185,12 +189,16 @@ void IOSerial::closeRawIO(int fd) { if (m_error ) connect(m_error, SIGNAL(activated(int)), this, SLOT(errorOccured())); ::close( fd ); } QBitArray IOSerial::supports()const { QBitArray ar(3); ar[0] = ar[2] = 0; ar[1] = 1; return ar; } + +bool IOSerial::isConnected() { + return m_connected; +} |