summaryrefslogtreecommitdiffstats
path: root/src/serialport/qserialport_symbian_p.h
blob: 2c52d1c2c5a295b96b974aa655b9593dff254074 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
/****************************************************************************
**
** Copyright (C) 2012 Denis Shienkov <denis.shienkov@gmail.com>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtSerialPort module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QSERIALPORT_SYMBIAN_P_H
#define QSERIALPORT_SYMBIAN_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "qserialport_p.h"

#include <c32comm.h>

QT_BEGIN_NAMESPACE

class QSerialPortPrivate : public QSerialPortPrivateData
{
    Q_DECLARE_PUBLIC(QSerialPort)

public:
    QSerialPortPrivate(QSerialPort *q);

    bool open(QIODevice::OpenMode mode);
    void close();

    QSerialPort::PinoutSignals pinoutSignals();

    bool setDataTerminalReady(bool set);
    bool setRequestToSend(bool set);

    bool flush();
    bool clear(QSerialPort::Directions directions);

    bool sendBreak(int duration);
    bool setBreakEnabled(bool set);

    void startWriting();

    bool waitForReadyRead(int msec);
    bool waitForBytesWritten(int msec);

    bool setBaudRate();
    bool setBaudRate(qint32 baudRate, QSerialPort::Directions directions);
    bool setDataBits(QSerialPort::DataBits dataBits);
    bool setParity(QSerialPort::Parity parity);
    bool setStopBits(QSerialPort::StopBits stopBits);
    bool setFlowControl(QSerialPort::FlowControl flowControl);
    bool setDataErrorPolicy(QSerialPort::DataErrorPolicy policy);

    bool notifyRead();
    bool notifyWrite();

    static QString portNameToSystemLocation(const QString &port);
    static QString portNameFromSystemLocation(const QString &location);

    static qint32 baudRateFromSetting(qint32 setting);
    static qint32 settingFromBaudRate(qint32 baudRate);

    static QList<qint32> standardBaudRates();

    TCommConfig currentSettings;
    TCommConfig restoredSettings;
    RComm descriptor;
    mutable RTimer selectTimer;
    TInt errnum;

private:
    bool updateCommConfig();

    QSerialPort::SerialPortError decodeSystemError() const;

    bool waitForReadOrWrite(bool *selectForRead, bool *selectForWrite,
                            bool checkRead, bool checkWrite,
                            int msecs, bool *timedOut);
};

QT_END_NAMESPACE

#endif // QSERIALPORT_SYMBIAN_P_H