{ return static_cast<qint16>(qFromLittleEndian<quint16>(src)); }
#endif
+template <> inline quint8 qFromLittleEndian<quint8>(const uchar *src)
+{ return static_cast<quint8>(src[0]); }
+template <> inline qint8 qFromLittleEndian<qint8>(const uchar *src)
+{ return static_cast<qint8>(src[0]); }
+
/* This function will read a big-endian (also known as network order) encoded value from \a src
* and return the value in host-endian encoding.
* There is no requirement that \a src must be aligned.
template <> inline qint16 qFromBigEndian<qint16>(const uchar *src)
{ return static_cast<qint16>(qFromBigEndian<quint16>(src)); }
#endif
+
+template <> inline quint8 qFromBigEndian<quint8>(const uchar *src)
+{ return static_cast<quint8>(src[0]); }
+template <> inline qint8 qFromBigEndian<qint8>(const uchar *src)
+{ return static_cast<qint8>(src[0]); }
+
/*
* T qbswap(T source).
* Changes the byte order of a value from big endian to little endian or vice versa.
return source;
}
+template <> inline qint8 qbswap<qint8>(qint8 source)
+{
+ return source;
+}
+
QT_END_NAMESPACE
QT_END_HEADER
--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite 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 <QtTest/QtTest>
+#include <QtCore/qendian.h>
+
+
+class tst_QtEndian: public QObject
+{
+ Q_OBJECT
+
+private slots:
+ void fromBigEndian();
+ void fromLittleEndian();
+
+ void toBigEndian();
+ void toLittleEndian();
+};
+
+struct TestData
+{
+ quint64 data64;
+ quint32 data32;
+ quint16 data16;
+ quint8 data8;
+
+ quint8 reserved;
+};
+
+union RawTestData
+{
+ uchar rawData[sizeof(TestData)];
+ TestData data;
+};
+
+static const TestData inNativeEndian = { 0x0123456789abcdef, 0x00c0ffee, 0xcafe, 0xcf, '\0' };
+static const RawTestData inBigEndian = { "\x01\x23\x45\x67\x89\xab\xcd\xef" "\x00\xc0\xff\xee" "\xca\xfe" "\xcf" };
+static const RawTestData inLittleEndian = { "\xef\xcd\xab\x89\x67\x45\x23\x01" "\xee\xff\xc0\x00" "\xfe\xca" "\xcf" };
+
+#define EXPAND_ENDIAN_TEST(endian) \
+ do { \
+ /* Unsigned tests */ \
+ ENDIAN_TEST(endian, quint, 64); \
+ ENDIAN_TEST(endian, quint, 32); \
+ ENDIAN_TEST(endian, quint, 16); \
+ ENDIAN_TEST(endian, quint, 8); \
+ \
+ /* Signed tests */ \
+ ENDIAN_TEST(endian, qint, 64); \
+ ENDIAN_TEST(endian, qint, 32); \
+ ENDIAN_TEST(endian, qint, 16); \
+ ENDIAN_TEST(endian, qint, 8); \
+ } while (false) \
+ /**/
+
+#define ENDIAN_TEST(endian, type, size) \
+ do { \
+ QCOMPARE(qFrom ## endian ## Endian( \
+ (type ## size)(in ## endian ## Endian.data.data ## size)), \
+ (type ## size)(inNativeEndian.data ## size)); \
+ QCOMPARE(qFrom ## endian ## Endian<type ## size>( \
+ in ## endian ## Endian.rawData + offsetof(TestData, data ## size)), \
+ (type ## size)(inNativeEndian.data ## size)); \
+ } while (false) \
+ /**/
+
+void tst_QtEndian::fromBigEndian()
+{
+ EXPAND_ENDIAN_TEST(Big);
+}
+
+void tst_QtEndian::fromLittleEndian()
+{
+ EXPAND_ENDIAN_TEST(Little);
+}
+
+#undef ENDIAN_TEST
+
+
+#define ENDIAN_TEST(endian, type, size) \
+ do { \
+ QCOMPARE(qTo ## endian ## Endian( \
+ (type ## size)(inNativeEndian.data ## size)), \
+ (type ## size)(in ## endian ## Endian.data.data ## size)); \
+ \
+ RawTestData test; \
+ qTo ## endian ## Endian( \
+ (type ## size)(inNativeEndian.data ## size), \
+ test.rawData + offsetof(TestData, data ## size)); \
+ QCOMPARE(test.data.data ## size, in ## endian ## Endian.data.data ## size ); \
+ } while (false) \
+ /**/
+
+void tst_QtEndian::toBigEndian()
+{
+ EXPAND_ENDIAN_TEST(Big);
+}
+
+void tst_QtEndian::toLittleEndian()
+{
+ EXPAND_ENDIAN_TEST(Little);
+}
+
+#undef ENDIAN_TEST
+
+QTEST_MAIN(tst_QtEndian)
+#include "tst_qtendian.moc"