diff options
Diffstat (limited to 'src/serialport/serialportinfo_symbian.cpp')
-rw-r--r-- | src/serialport/serialportinfo_symbian.cpp | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/src/serialport/serialportinfo_symbian.cpp b/src/serialport/serialportinfo_symbian.cpp new file mode 100644 index 0000000..057c760 --- /dev/null +++ b/src/serialport/serialportinfo_symbian.cpp @@ -0,0 +1,253 @@ +/**************************************************************************** +** +** Copyright (C) 2011-2012 Denis Shienkov <scapig2@yandex.ru> +** Copyright (C) 2011 Sergey Belyashov <Sergey.Belyashov@gmail.com> +** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org> +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtSerialPort module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "serialportinfo.h" +#include "serialportinfo_p.h" +#include "serialport_symbian_p.h" + +#include <e32base.h> +//#include <e32test.h> +#include <c32comm.h> +#include <f32file.h> + +#include <QtCore/qobject.h> + +QT_BEGIN_NAMESPACE_SERIALPORT + +// Physical device driver. +#ifdef __WINS__ +_LIT(KPddName, "ECDRV"); +#else // defined (__EPOC32__) +_LIT(KPddName, "EUART"); +#endif + +// Logical native device driver. +_LIT(KLddName,"ECOMM"); + +// Modules names. +_LIT(KRS232ModuleName , "ECUART"); +_LIT(KBluetoothModuleName , "BTCOMM"); +_LIT(KInfraRedModuleName , "IRCOMM"); +_LIT(KACMModuleName, "ECACM"); + +// Return false on error load. +static bool loadDevices() +{ + TInt r = KErrNone; +#ifdef __WINS__ + RFs fileServer; + r = User::LeaveIfError(fileServer.Connect()); + if (r != KErrNone) + return false; + fileServer.Close (); +#endif + + r = User::LoadPhysicalDevice(KPddName); + if (r != KErrNone && r != KErrAlreadyExists) + return false; //User::Leave(r); + + r = User::LoadLogicalDevice(KLddName); + if (r != KErrNone && r != KErrAlreadyExists) + return false; //User::Leave(r); + +#ifndef __WINS__ + r = StartC32(); + if (r != KErrNone && r != KErrAlreadyExists) + return false; //User::Leave(r); +#endif + + return true; +} + +QList<SerialPortInfo> SerialPortInfo::availablePorts() +{ + QList<SerialPortInfo> ports; + + if (!loadDevices()) + return ports; + + RCommServ server; + TInt r = server.Connect(); + if (r != KErrNone) + return ports; //User::LeaveIfError(r); + + TSerialInfo nativeInfo; // Native Symbian OS port info class. + QString s("%1::%2"); + + // FIXME: Get info about RS232 ports. + r = server.LoadCommModule(KRS232ModuleName); + //User::LeaveIfError(r); + if (r == KErrNone) { + r = server.GetPortInfo(KRS232ModuleName, nativeInfo); + if (r == KErrNone) { + // + for (quint32 i = nativeInfo.iLowUnit; i < nativeInfo.iHighUnit + 1; ++i) { + + SerialPortInfo info; // My (desired) info class. + + info.d_ptr->device = s + .arg(QString::fromUtf16(nativeInfo.iName.Ptr(), nativeInfo.iName.Length())) + .arg(i); + info.d_ptr->portName = info.d_ptr->device; + info.d_ptr->description = + QString::fromUtf16(nativeInfo.iDescription.Ptr(), nativeInfo.iDescription.Length()); + info.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); + ports.append(info); + } + } + } + + // FIXME: Get info about Bluetooth ports. + r = server.LoadCommModule(KBluetoothModuleName); + //User::LeaveIfError(r); + if (r == KErrNone) { + r = server.GetPortInfo(KBluetoothModuleName, nativeInfo); + if (r == KErrNone) { + // + for (quint32 i = nativeInfo.iLowUnit; i < nativeInfo.iHighUnit + 1; ++i) { + + SerialPortInfo info; // My (desired) info class. + + info.d_ptr->device = s + .arg(QString::fromUtf16(nativeInfo.iName.Ptr(), nativeInfo.iName.Length())) + .arg(i); + info.d_ptr->portName = info.d_ptr->device; + info.d_ptr->description = + QString::fromUtf16(nativeInfo.iDescription.Ptr(), nativeInfo.iDescription.Length()); + info.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); + ports.append(info); + } + } + } + + // FIXME: Get info about InfraRed ports. + r = server.LoadCommModule(KInfraRedModuleName); + //User::LeaveIfError(r); + if (r == KErrNone) { + r = server.GetPortInfo(KInfraRedModuleName, nativeInfo); + if (r == KErrNone) { + // + for (quint32 i = nativeInfo.iLowUnit; i < nativeInfo.iHighUnit + 1; ++i) { + + SerialPortInfo info; // My (desired) info class. + + info.d_ptr->device = s + .arg(QString::fromUtf16(nativeInfo.iName.Ptr(), nativeInfo.iName.Length())) + .arg(i); + info.d_ptr->portName = info.d_ptr->device; + info.d_ptr->description = + QString::fromUtf16(nativeInfo.iDescription.Ptr(), nativeInfo.iDescription.Length()); + info.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); + ports.append(info); + } + } + } + + // FIXME: Get info about ACM ports. + r = server.LoadCommModule(KACMModuleName); + //User::LeaveIfError(r); + if (r == KErrNone) { + r = server.GetPortInfo(KACMModuleName, nativeInfo); + if (r == KErrNone) { + // + for (quint32 i = nativeInfo.iLowUnit; i < nativeInfo.iHighUnit + 1; ++i) { + + SerialPortInfo info; // My (desired) info class. + + info.d_ptr->device = s + .arg(QString::fromUtf16(nativeInfo.iName.Ptr(), nativeInfo.iName.Length())) + .arg(i); + info.d_ptr->portName = SerialPortPrivate::portNameFromSystemLocation(info.d_ptr->device); + info.d_ptr->description = + QString::fromUtf16(nativeInfo.iDescription.Ptr(), nativeInfo.iDescription.Length()); + info.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); + ports.append(info); + } + } + } + + return ports; +} + +QList<qint32> SerialPortInfo::standardRates() +{ + return SerialPortPrivate::standardRates(); +} + +bool SerialPortInfo::isBusy() const +{ + if (!loadDevices()) + return false; + + RCommServ server; + TInt r = server.Connect(); + if (r != KErrNone) + return false; + + RComm port; + TPtrC portName(static_cast<const TUint16*>(systemLocation().utf16()), systemLocation().length()); + r = port.Open(server, portName, ECommExclusive); + if (r == KErrNone) + port.Close(); + return r == KErrLocked; +} + +bool SerialPortInfo::isValid() const +{ + if (!loadDevices()) + return false; + + RCommServ server; + TInt r = server.Connect(); + if (r != KErrNone) + return false; + + RComm port; + TPtrC portName(static_cast<const TUint16*>(systemLocation().utf16()), systemLocation().length()); + r = port.Open(server, portName, ECommExclusive); + if (r == KErrNone) + port.Close(); + return r == KErrNone || r == KErrLocked; +} + +QT_END_NAMESPACE_SERIALPORT |