| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtDBus module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
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| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
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| ** information to ensure the GNU General Public License requirements will |
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| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QDBUSARGUMENT_P_H |
| #define QDBUSARGUMENT_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of the QLibrary class. This header file may change from |
| // version to version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtDBus/private/qtdbusglobal_p.h> |
| #include <qdbusargument.h> |
| #include "qdbusunixfiledescriptor.h" |
| #include "qdbus_symbols_p.h" |
| |
| #ifndef QT_NO_DBUS |
| |
| #ifndef DBUS_TYPE_UNIX_FD |
| # define DBUS_TYPE_UNIX_FD int('h') |
| # define DBUS_TYPE_UNIX_FD_AS_STRING "h" |
| #endif |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QDBusMarshaller; |
| class QDBusDemarshaller; |
| class QDBusArgumentPrivate |
| { |
| public: |
| inline QDBusArgumentPrivate(int flags = 0) |
| : message(nullptr), ref(1), capabilities(flags) |
| { } |
| virtual ~QDBusArgumentPrivate(); |
| |
| static bool checkRead(QDBusArgumentPrivate *d); |
| static bool checkReadAndDetach(QDBusArgumentPrivate *&d); |
| static bool checkWrite(QDBusArgumentPrivate *&d); |
| |
| QDBusMarshaller *marshaller(); |
| QDBusDemarshaller *demarshaller(); |
| |
| static QByteArray createSignature(int id); |
| static inline QDBusArgument create(QDBusArgumentPrivate *d) |
| { |
| QDBusArgument q(d); |
| return q; |
| } |
| static inline QDBusArgumentPrivate *d(QDBusArgument &q) |
| { return q.d; } |
| |
| public: |
| DBusMessage *message; |
| QAtomicInt ref; |
| int capabilities; |
| enum Direction { |
| Marshalling, |
| Demarshalling |
| } direction; |
| }; |
| |
| class QDBusMarshaller: public QDBusArgumentPrivate |
| { |
| public: |
| QDBusMarshaller(int flags) : QDBusArgumentPrivate(flags), parent(nullptr), ba(nullptr), closeCode(0), ok(true), skipSignature(false) |
| { direction = Marshalling; } |
| ~QDBusMarshaller(); |
| |
| QString currentSignature(); |
| |
| void append(uchar arg); |
| void append(bool arg); |
| void append(short arg); |
| void append(ushort arg); |
| void append(int arg); |
| void append(uint arg); |
| void append(qlonglong arg); |
| void append(qulonglong arg); |
| void append(double arg); |
| void append(const QString &arg); |
| void append(const QDBusObjectPath &arg); |
| void append(const QDBusSignature &arg); |
| void append(const QDBusUnixFileDescriptor &arg); |
| void append(const QStringList &arg); |
| void append(const QByteArray &arg); |
| bool append(const QDBusVariant &arg); // this one can fail |
| |
| QDBusMarshaller *beginStructure(); |
| QDBusMarshaller *endStructure(); |
| QDBusMarshaller *beginArray(int id); |
| QDBusMarshaller *endArray(); |
| QDBusMarshaller *beginMap(int kid, int vid); |
| QDBusMarshaller *endMap(); |
| QDBusMarshaller *beginMapEntry(); |
| QDBusMarshaller *endMapEntry(); |
| QDBusMarshaller *beginCommon(int code, const char *signature); |
| QDBusMarshaller *endCommon(); |
| void open(QDBusMarshaller &sub, int code, const char *signature); |
| void close(); |
| void error(const QString &message); |
| |
| bool appendVariantInternal(const QVariant &arg); |
| bool appendRegisteredType(const QVariant &arg); |
| bool appendCrossMarshalling(QDBusDemarshaller *arg); |
| |
| public: |
| DBusMessageIter iterator; |
| QDBusMarshaller *parent; |
| QByteArray *ba; |
| QString errorString; |
| char closeCode; |
| bool ok; |
| bool skipSignature; |
| |
| private: |
| Q_DISABLE_COPY_MOVE(QDBusMarshaller) |
| }; |
| |
| class QDBusDemarshaller: public QDBusArgumentPrivate |
| { |
| public: |
| inline QDBusDemarshaller(int flags) : QDBusArgumentPrivate(flags), parent(nullptr) |
| { direction = Demarshalling; } |
| ~QDBusDemarshaller(); |
| |
| QString currentSignature(); |
| |
| uchar toByte(); |
| bool toBool(); |
| ushort toUShort(); |
| short toShort(); |
| int toInt(); |
| uint toUInt(); |
| qlonglong toLongLong(); |
| qulonglong toULongLong(); |
| double toDouble(); |
| QString toString(); |
| QDBusObjectPath toObjectPath(); |
| QDBusSignature toSignature(); |
| QDBusUnixFileDescriptor toUnixFileDescriptor(); |
| QDBusVariant toVariant(); |
| QStringList toStringList(); |
| QByteArray toByteArray(); |
| |
| QDBusDemarshaller *beginStructure(); |
| QDBusDemarshaller *endStructure(); |
| QDBusDemarshaller *beginArray(); |
| QDBusDemarshaller *endArray(); |
| QDBusDemarshaller *beginMap(); |
| QDBusDemarshaller *endMap(); |
| QDBusDemarshaller *beginMapEntry(); |
| QDBusDemarshaller *endMapEntry(); |
| QDBusDemarshaller *beginCommon(); |
| QDBusDemarshaller *endCommon(); |
| QDBusArgument duplicate(); |
| inline void close() { } |
| |
| bool atEnd(); |
| |
| QVariant toVariantInternal(); |
| QDBusArgument::ElementType currentType(); |
| bool isCurrentTypeStringLike(); |
| |
| public: |
| DBusMessageIter iterator; |
| QDBusDemarshaller *parent; |
| |
| private: |
| Q_DISABLE_COPY_MOVE(QDBusDemarshaller) |
| QString toStringUnchecked(); |
| QDBusObjectPath toObjectPathUnchecked(); |
| QDBusSignature toSignatureUnchecked(); |
| QStringList toStringListUnchecked(); |
| QByteArray toByteArrayUnchecked(); |
| }; |
| |
| inline QDBusMarshaller *QDBusArgumentPrivate::marshaller() |
| { return static_cast<QDBusMarshaller *>(this); } |
| |
| inline QDBusDemarshaller *QDBusArgumentPrivate::demarshaller() |
| { return static_cast<QDBusDemarshaller *>(this); } |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT_NO_DBUS |
| #endif |