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249 lines
8.7 KiB
249 lines
8.7 KiB
/**************************************************************************** |
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** |
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** Copyright (C) 2011-2012 Denis Shienkov <denis.shienkov@gmail.com> |
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** Copyright (C) 2011 Sergey Belyashov <Sergey.Belyashov@gmail.com> |
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** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org> |
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** Contact: http://www.qt-project.org/legal |
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** |
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** This file is part of the QtSerialPort module of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** Commercial License Usage |
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** Licensees holding valid commercial Qt licenses may use this file in |
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** accordance with the commercial license agreement provided with the |
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** Software or, alternatively, in accordance with the terms contained in |
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** a written agreement between you and Digia. For licensing terms and |
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** conditions see http://qt.digia.com/licensing. For further information |
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** use the contact form at http://qt.digia.com/contact-us. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Digia gives you certain additional |
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** rights. These rights are described in the Digia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** GNU General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU |
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** General Public License version 3.0 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.GPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU General Public License version 3.0 requirements will be |
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** met: http://www.gnu.org/copyleft/gpl.html. |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#include "qserialportinfo.h" |
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#include "qserialportinfo_p.h" |
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#include "qserialport_symbian_p.h" |
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#include <e32base.h> |
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//#include <e32test.h> |
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#include <c32comm.h> |
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#include <f32file.h> |
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#include <QtCore/qobject.h> |
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QT_BEGIN_NAMESPACE |
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// Physical device driver. |
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#ifdef __WINS__ |
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_LIT(KPddName, "ECDRV"); |
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#else // defined (__EPOC32__) |
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_LIT(KPddName, "EUART"); |
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#endif |
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// Logical native device driver. |
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_LIT(KLddName,"ECOMM"); |
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// Modules names. |
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_LIT(KRS232ModuleName , "ECUART"); |
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_LIT(KBluetoothModuleName , "BTCOMM"); |
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_LIT(KInfraRedModuleName , "IRCOMM"); |
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_LIT(KACMModuleName, "ECACM"); |
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// Return false on error load. |
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static bool loadDevices() |
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{ |
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TInt r = KErrNone; |
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#ifdef __WINS__ |
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RFs fileServer; |
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r = User::LeaveIfError(fileServer.Connect()); |
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if (r != KErrNone) |
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return false; |
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fileServer.Close (); |
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#endif |
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r = User::LoadPhysicalDevice(KPddName); |
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if (r != KErrNone && r != KErrAlreadyExists) |
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return false; //User::Leave(r); |
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r = User::LoadLogicalDevice(KLddName); |
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if (r != KErrNone && r != KErrAlreadyExists) |
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return false; //User::Leave(r); |
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#ifndef __WINS__ |
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r = StartC32(); |
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if (r != KErrNone && r != KErrAlreadyExists) |
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return false; //User::Leave(r); |
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#endif |
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return true; |
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} |
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QList<QSerialPortInfo> QSerialPortInfo::availablePorts() |
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{ |
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QList<QSerialPortInfo> serialPortInfoList; |
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if (!loadDevices()) |
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return serialPortInfoList; |
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RCommServ server; |
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TInt r = server.Connect(); |
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if (r != KErrNone) |
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return serialPortInfoList; //User::LeaveIfError(r); |
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TSerialInfo nativeSerialInfo; // Native Symbian OS port info class. |
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QString s("%1::%2"); |
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// FIXME: Get info about RS232 ports. |
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r = server.LoadCommModule(KRS232ModuleName); |
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//User::LeaveIfError(r); |
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if (r == KErrNone) { |
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r = server.GetPortInfo(KRS232ModuleName, nativeSerialInfo); |
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if (r == KErrNone) { |
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for (quint32 i = nativeSerialInfo.iLowUnit; i < nativeSerialInfo.iHighUnit + 1; ++i) { |
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QSerialPortInfo serialPortInfo; |
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serialPortInfo.d_ptr->device = s |
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.arg(QString::fromUtf16(nativeSerialInfo.iName.Ptr(), nativeSerialInfo.iName.Length())) |
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.arg(i); |
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serialPortInfo.d_ptr->portName = serialPortInfo.d_ptr->device; |
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serialPortInfo.d_ptr->description = |
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QString::fromUtf16(nativeSerialInfo.iDescription.Ptr(), nativeSerialInfo.iDescription.Length()); |
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serialPortInfo.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); |
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serialPortInfoList.append(serialPortInfo); |
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} |
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} |
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} |
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// FIXME: Get info about Bluetooth ports. |
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r = server.LoadCommModule(KBluetoothModuleName); |
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//User::LeaveIfError(r); |
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if (r == KErrNone) { |
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r = server.GetPortInfo(KBluetoothModuleName, nativeSerialInfo); |
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if (r == KErrNone) { |
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for (quint32 i = nativeSerialInfo.iLowUnit; i < nativeSerialInfo.iHighUnit + 1; ++i) { |
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QSerialPortInfo serialPortInfo; |
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serialPortInfo.d_ptr->device = s |
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.arg(QString::fromUtf16(nativeSerialInfo.iName.Ptr(), nativeSerialInfo.iName.Length())) |
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.arg(i); |
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serialPortInfo.d_ptr->portName = serialPortInfo.d_ptr->device; |
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serialPortInfo.d_ptr->description = |
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QString::fromUtf16(nativeSerialInfo.iDescription.Ptr(), nativeSerialInfo.iDescription.Length()); |
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serialPortInfo.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); |
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serialPortInfoList.append(serialPortInfo); |
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} |
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} |
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} |
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// FIXME: Get info about InfraRed ports. |
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r = server.LoadCommModule(KInfraRedModuleName); |
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//User::LeaveIfError(r); |
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if (r == KErrNone) { |
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r = server.GetPortInfo(KInfraRedModuleName, nativeSerialInfo); |
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if (r == KErrNone) { |
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for (quint32 i = nativeSerialInfo.iLowUnit; i < nativeSerialInfo.iHighUnit + 1; ++i) { |
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QSerialPortInfo serialPortInfo; |
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serialPortInfo.d_ptr->device = s |
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.arg(QString::fromUtf16(nativeSerialInfo.iName.Ptr(), nativeSerialInfo.iName.Length())) |
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.arg(i); |
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serialPortInfo.d_ptr->portName = serialPortInfo.d_ptr->device; |
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serialPortInfo.d_ptr->description = |
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QString::fromUtf16(nativeSerialInfo.iDescription.Ptr(), nativeSerialInfo.iDescription.Length()); |
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serialPortInfo.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); |
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serialPortInfoList.append(serialPortInfo); |
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} |
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} |
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} |
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// FIXME: Get info about ACM ports. |
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r = server.LoadCommModule(KACMModuleName); |
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//User::LeaveIfError(r); |
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if (r == KErrNone) { |
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r = server.GetPortInfo(KACMModuleName, nativeSerialInfo); |
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if (r == KErrNone) { |
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for (quint32 i = nativeSerialInfo.iLowUnit; i < nativeSerialInfo.iHighUnit + 1; ++i) { |
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QSerialPortInfo serialPortInfo; |
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serialPortInfo.d_ptr->device = s |
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.arg(QString::fromUtf16(nativeSerialInfo.iName.Ptr(), nativeSerialInfo.iName.Length())) |
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.arg(i); |
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serialPortInfo.d_ptr->portName = QSerialPortPrivate::portNameFromSystemLocation(serialPortInfo.d_ptr->device); |
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serialPortInfo.d_ptr->description = |
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QString::fromUtf16(nativeSerialInfo.iDescription.Ptr(), nativeSerialInfo.iDescription.Length()); |
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serialPortInfo.d_ptr->manufacturer = QString(QObject::tr("Unknown.")); |
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serialPortInfoList.append(serialPortInfo); |
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} |
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} |
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} |
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return serialPortInfoList; |
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} |
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QList<qint32> QSerialPortInfo::standardBaudRates() |
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{ |
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return QSerialPortPrivate::standardBaudRates(); |
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} |
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bool QSerialPortInfo::isBusy() const |
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{ |
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if (!loadDevices()) |
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return false; |
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RCommServ server; |
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TInt r = server.Connect(); |
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if (r != KErrNone) |
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return false; |
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RComm port; |
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TPtrC portName(static_cast<const TUint16*>(systemLocation().utf16()), systemLocation().length()); |
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r = port.Open(server, portName, ECommExclusive); |
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if (r == KErrNone) |
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port.Close(); |
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return r == KErrLocked; |
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} |
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bool QSerialPortInfo::isValid() const |
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{ |
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if (!loadDevices()) |
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return false; |
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RCommServ server; |
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TInt r = server.Connect(); |
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if (r != KErrNone) |
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return false; |
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RComm port; |
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TPtrC portName(static_cast<const TUint16*>(systemLocation().utf16()), systemLocation().length()); |
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r = port.Open(server, portName, ECommExclusive); |
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if (r == KErrNone) |
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port.Close(); |
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return r == KErrNone || r == KErrLocked; |
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} |
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QT_END_NAMESPACE
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