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Diffstat (limited to 'src/corelib/serialization/qcborcommon.h')
| -rw-r--r-- | src/corelib/serialization/qcborcommon.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/src/corelib/serialization/qcborcommon.h b/src/corelib/serialization/qcborcommon.h new file mode 100644 index 0000000000..9661cd70bb --- /dev/null +++ b/src/corelib/serialization/qcborcommon.h @@ -0,0 +1,147 @@ +/**************************************************************************** +** +** Copyright (C) 2018 Intel Corporation. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtCore 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 +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** 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 +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QCBORCOMMON_H +#define QCBORCOMMON_H + +#include <QtCore/qobjectdefs.h> +#include <QtCore/qmetatype.h> +#include <QtCore/qdebug.h> + +#if 0 +#pragma qt_class(QtCborCommon) +#endif + +/* X11 headers use these values too, but as defines */ +#if defined(False) && defined(True) +# define QT_X11_DEFINES_FOUND 1 +# undef True +# undef False +#endif + +QT_BEGIN_NAMESPACE + +enum class QCborSimpleType : quint8 { + False = 20, + True = 21, + Null = 22, + Undefined = 23 +}; + +enum class QCborTag : quint64 {}; +enum class QCborKnownTags { + DateTimeString = 0, + UnixTime_t = 1, + PositiveBignum = 2, + NegativeBignum = 3, + Decimal = 4, + Bigfloat = 5, + COSE_Encrypt0 = 16, + COSE_Mac0 = 17, + COSE_Sign1 = 18, + ExpectedBase64url = 21, + ExpectedBase64 = 22, + ExpectedBase16 = 23, + EncodedCbor = 24, + Url = 32, + Base64url = 33, + Base64 = 34, + RegularExpression = 35, + MimeMessage = 36, + Uuid = 37, + COSE_Encrypt = 96, + COSE_Mac = 97, + COSE_Sign = 98, + Signature = 55799 +}; + +inline bool operator==(QCborTag t, QCborKnownTags kt) { return quint64(t) == quint64(kt); } +inline bool operator==(QCborKnownTags kt, QCborTag t) { return quint64(t) == quint64(kt); } +inline bool operator!=(QCborTag t, QCborKnownTags kt) { return quint64(t) != quint64(kt); } +inline bool operator!=(QCborKnownTags kt, QCborTag t) { return quint64(t) != quint64(kt); } + +struct Q_CORE_EXPORT QCborError +{ + Q_GADGET +public: + enum Code : int { + UnknownError = 1, + AdvancePastEnd = 3, + InputOutputError = 4, + GarbageAtEnd = 256, + EndOfFile, + UnexpectedBreak, + UnknownType, + IllegalType, + IllegalNumber, + IllegalSimpleType, + + InvalidUtf8String = 516, + + DataTooLarge = 1024, + NestingTooDeep, + UnsupportedType, + + NoError = 0 + }; + Q_ENUM(Code) + + Code c; + operator Code() const { return c; } + QString toString() const; +}; + +#if !defined(QT_NO_DEBUG_STREAM) +Q_CORE_EXPORT QDebug operator<<(QDebug, QCborSimpleType st); +Q_CORE_EXPORT QDebug operator<<(QDebug, QCborKnownTags tg); +Q_CORE_EXPORT QDebug operator<<(QDebug, QCborTag tg); +#endif + +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(QCborTag) + +// To avoid changing namespace we need to reinstate defines, even though our .cpp +// will then have to remove them again. +#if defined(QT_X11_DEFINES_FOUND) +# define True 1 +# define False 0 +#endif + +#endif // QCBORSTREAM_H |