Binary compatibility report for the QextSerialPort library between 1.1 and 1.2rc versions on x86

Test Info

Library Name	QextSerialPort
Version #1	1.1
Version #2	1.2rc
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	3
Total Shared Libraries	1
Total Symbols / Types	73 / 3
Verdict	Incompatible (91.8%)

Problem Summary

	Severity	Count
Added Symbols	-	55
Removed Symbols	High	64
Problems with Data Types	High	2
	Medium	0
	Low	10
Problems with Symbols	High	10
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (55)

qextserialenumerator.h, libqextserialport.so.1.2.0
QextSerialEnumerator::deviceDiscovered ( QextPortInfo const& info )
QextSerialEnumerator::deviceRemoved ( QextPortInfo const& info )
QextSerialEnumerator::getPorts ( ) [static]
QextSerialEnumerator::metaObject ( ) const
QextSerialEnumerator::QextSerialEnumerator [in-charge] ( QObject* parent )
QextSerialEnumerator::QextSerialEnumerator [not-in-charge] ( QObject* parent )
QextSerialEnumerator::qt_metacall ( QMetaObject::Call p1, int p2, void** p3 )
QextSerialEnumerator::qt_metacast ( char const* p1 )
QextSerialEnumerator::setUpNotifications ( )
QextSerialEnumerator::staticMetaObject [data]
QextSerialEnumerator::~QextSerialEnumerator [in-charge-deleting] ( )
QextSerialEnumerator::~QextSerialEnumerator [in-charge] ( )
QextSerialEnumerator::~QextSerialEnumerator [not-in-charge] ( )

qextserialport.h, libqextserialport.so.1.2.0
QextSerialPort::baudRate ( ) const
QextSerialPort::bytesAvailable ( ) const
QextSerialPort::canReadLine ( ) const
QextSerialPort::close ( )
QextSerialPort::dataBits ( ) const
QextSerialPort::dsrChanged ( bool status )
QextSerialPort::errorString ( )
QextSerialPort::flowControl ( ) const
QextSerialPort::flush ( )
QextSerialPort::isSequential ( ) const
QextSerialPort::lastError ( ) const
QextSerialPort::lineStatus ( )
QextSerialPort::metaObject ( ) const
QextSerialPort::open ( QIODevice::OpenMode mode )
QextSerialPort::parity ( ) const
QextSerialPort::portName ( ) const
QextSerialPort::QextSerialPort [in-charge] ( PortSettings const& s, QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::QextSerialPort [in-charge] ( QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::QextSerialPort [in-charge] ( QString const& name, PortSettings const& s, QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::QextSerialPort [in-charge] ( QString const& name, QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::QextSerialPort [not-in-charge] ( PortSettings const& s, QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::QextSerialPort [not-in-charge] ( QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::QextSerialPort [not-in-charge] ( QString const& name, PortSettings const& s, QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::QextSerialPort [not-in-charge] ( QString const& name, QextSerialPort::QueryMode mode, QObject* parent )
QextSerialPort::qt_metacall ( QMetaObject::Call p1, int p2, void** p3 )
QextSerialPort::qt_metacast ( char const* p1 )
QextSerialPort::queryMode ( ) const
QextSerialPort::readAll ( )
QextSerialPort::readData ( char* data, qint64 maxSize )
QextSerialPort::setBaudRate ( BaudRateType p1 )
QextSerialPort::setDataBits ( DataBitsType p1 )
QextSerialPort::setDtr ( bool set )
QextSerialPort::setFlowControl ( FlowType p1 )
QextSerialPort::setParity ( ParityType p1 )
QextSerialPort::setPortName ( QString const& name )
QextSerialPort::setQueryMode ( QextSerialPort::QueryMode mode )
QextSerialPort::setRts ( bool set )
QextSerialPort::setStopBits ( StopBitsType p1 )
QextSerialPort::setTimeout ( long p1 )
QextSerialPort::staticMetaObject [data]
QextSerialPort::stopBits ( ) const
QextSerialPort::writeData ( char const* data, qint64 maxSize )

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Removed Symbols (64)

posix_qextserialport.h, libqextserialport.so.1.0.0
Posix_QextSerialPort::bytesAvailable ( )
Posix_QextSerialPort::close ( )
Posix_QextSerialPort::flush ( )
Posix_QextSerialPort::lineStatus ( )
Posix_QextSerialPort::open ( QIODevice::OpenMode mode )
Posix_QextSerialPort::operator = ( Posix_QextSerialPort const& s )
Posix_QextSerialPort::Posix_QextSerialPort [in-charge] ( )
Posix_QextSerialPort::Posix_QextSerialPort [in-charge] ( PortSettings const& settings )
Posix_QextSerialPort::Posix_QextSerialPort [in-charge] ( Posix_QextSerialPort const& s )
Posix_QextSerialPort::Posix_QextSerialPort [in-charge] ( QString const& name )
Posix_QextSerialPort::Posix_QextSerialPort [in-charge] ( QString const& name, PortSettings const& settings )
Posix_QextSerialPort::Posix_QextSerialPort [not-in-charge] ( )
Posix_QextSerialPort::Posix_QextSerialPort [not-in-charge] ( PortSettings const& settings )
Posix_QextSerialPort::Posix_QextSerialPort [not-in-charge] ( Posix_QextSerialPort const& s )
Posix_QextSerialPort::Posix_QextSerialPort [not-in-charge] ( QString const& name )
Posix_QextSerialPort::Posix_QextSerialPort [not-in-charge] ( QString const& name, PortSettings const& settings )
Posix_QextSerialPort::readData ( char* data, qint64 maxSize )
Posix_QextSerialPort::setBaudRate ( BaudRateType p1 )
Posix_QextSerialPort::setDataBits ( DataBitsType p1 )
Posix_QextSerialPort::setDtr ( bool set )
Posix_QextSerialPort::setFlowControl ( FlowType p1 )
Posix_QextSerialPort::setParity ( ParityType p1 )
Posix_QextSerialPort::setRts ( bool set )
Posix_QextSerialPort::setStopBits ( StopBitsType p1 )
Posix_QextSerialPort::setTimeout ( ulong p1, ulong p2 )
Posix_QextSerialPort::size ( ) const
Posix_QextSerialPort::translateError ( ulong error )
Posix_QextSerialPort::ungetChar ( char c )
Posix_QextSerialPort::writeData ( char const* data, qint64 maxSize )
Posix_QextSerialPort::~Posix_QextSerialPort [in-charge-deleting] ( )
Posix_QextSerialPort::~Posix_QextSerialPort [in-charge] ( )
Posix_QextSerialPort::~Posix_QextSerialPort [not-in-charge] ( )
vtable for Posix_QextSerialPort [data]

qextserialbase.h, libqextserialport.so.1.0.0
QextSerialBase::atEnd ( ) const
QextSerialBase::baudRate ( ) const
QextSerialBase::construct ( )
QextSerialBase::dataBits ( ) const
QextSerialBase::flowControl ( ) const
QextSerialBase::isSequential ( ) const
QextSerialBase::lastError ( ) const
QextSerialBase::parity ( ) const
QextSerialBase::portName ( ) const
QextSerialBase::QextSerialBase [in-charge] ( )
QextSerialBase::QextSerialBase [in-charge] ( QString const& name )
QextSerialBase::QextSerialBase [not-in-charge] ( )
QextSerialBase::QextSerialBase [not-in-charge] ( QString const& name )
QextSerialBase::readLine ( char* data, qint64 maxSize )
QextSerialBase::setPortName ( QString const& name )
QextSerialBase::stopBits ( ) const
QextSerialBase::~QextSerialBase [in-charge-deleting] ( )
QextSerialBase::~QextSerialBase [in-charge] ( )
QextSerialBase::~QextSerialBase [not-in-charge] ( )
vtable for QextSerialBase [data]

qextserialport.h, libqextserialport.so.1.0.0
QextSerialPort::operator = ( QextSerialPort const& p1 )
QextSerialPort::QextSerialPort [in-charge] ( )
QextSerialPort::QextSerialPort [in-charge] ( PortSettings const& s )
QextSerialPort::QextSerialPort [in-charge] ( QextSerialPort const& s )
QextSerialPort::QextSerialPort [in-charge] ( QString const& name )
QextSerialPort::QextSerialPort [in-charge] ( QString const& name, PortSettings const& s )
QextSerialPort::QextSerialPort [not-in-charge] ( )
QextSerialPort::QextSerialPort [not-in-charge] ( PortSettings const& s )
QextSerialPort::QextSerialPort [not-in-charge] ( QextSerialPort const& s )
QextSerialPort::QextSerialPort [not-in-charge] ( QString const& name )
QextSerialPort::QextSerialPort [not-in-charge] ( QString const& name, PortSettings const& s )

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Problems with Data Types, High Severity (2)

	Change	Effect
1	Base class QIODevice has been added.	1) The layout of v-table in this class has been changed. 2) Size of the class has been changed from 124 bytes to 12 bytes. 3) The memory layout in this class has been shifted by 116 bytes.
2	Base class Posix_QextSerialPort has been removed.	1) The layout of v-table in this class has been changed. 2) Size of the class has been changed from 124 bytes to 12 bytes. 3) The memory layout in this class has been shifted by 116 bytes.

Offset	Virtual Table (Old) - 53 entries	Virtual Table (New) - 30 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	QIODevice::metaObject	QextSerialPort::metaObject
12	QIODevice::qt_metacast	QextSerialPort::qt_metacast
16	QIODevice::qt_metacall	QextSerialPort::qt_metacall
20	~QextSerialPort	~QextSerialPort
24	~QextSerialPort	~QextSerialPort
28	QObject::event	QObject::event
32	QObject::eventFilter	QObject::eventFilter
36	QObject::timerEvent	QObject::timerEvent
40	QObject::childEvent	QObject::childEvent
44	QObject::customEvent	QObject::customEvent
48	QObject::connectNotify	QObject::connectNotify
52	QObject::disconnectNotify	QObject::disconnectNotify
56	QextSerialBase::isSequential	QextSerialPort::isSequential
60	Posix_QextSerialPort::open	QextSerialPort::open
64	Posix_QextSerialPort::close	QextSerialPort::close
68	QIODevice::pos	QIODevice::pos
72	Posix_QextSerialPort::size	QIODevice::size
76	QIODevice::seek	QIODevice::seek
80	QextSerialBase::atEnd	QIODevice::atEnd
84	QIODevice::reset	QIODevice::reset
88	QIODevice::bytesAvailable	QextSerialPort::bytesAvailable
92	QIODevice::bytesToWrite	QIODevice::bytesToWrite
96	QIODevice::canReadLine	QextSerialPort::canReadLine
100	QIODevice::waitForReadyRead	QIODevice::waitForReadyRead
104	QIODevice::waitForBytesWritten	QIODevice::waitForBytesWritten
108	Posix_QextSerialPort::readData	QextSerialPort::readData
112	QIODevice::readLineData	QIODevice::readLineData
116	Posix_QextSerialPort::writeData	QextSerialPort::writeData
120	QextSerialBase::construct
124	QextSerialBase::setPortName
128	QextSerialBase::portName
132	Posix_QextSerialPort::setBaudRate
136	QextSerialBase::baudRate
140	Posix_QextSerialPort::setDataBits
144	QextSerialBase::dataBits
148	Posix_QextSerialPort::setParity
152	QextSerialBase::parity
156	Posix_QextSerialPort::setStopBits
160	QextSerialBase::stopBits
164	Posix_QextSerialPort::setFlowControl
168	QextSerialBase::flowControl
172	Posix_QextSerialPort::setTimeout
176	Posix_QextSerialPort::flush
180	Posix_QextSerialPort::bytesAvailable
184	Posix_QextSerialPort::ungetChar
188	QextSerialBase::readLine
192	QextSerialBase::lastError
196	Posix_QextSerialPort::translateError
200	Posix_QextSerialPort::setDtr
204	Posix_QextSerialPort::setRts
208	Posix_QextSerialPort::lineStatus

qextserialport.h
[+] class QextSerialPort (2)

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Problems with Symbols, High Severity (10)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC2Ev to _ZN14QextSerialPortC2ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC1Ev to _ZN14QextSerialPortC1ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC1ERK12PortSettings to _ZN14QextSerialPortC1ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC2ERK12PortSettings to _ZN14QextSerialPortC2ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC2ERKS_ to _ZN14QextSerialPortC2ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC1ERKS_ to _ZN14QextSerialPortC1ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC2ERK7QString to _ZN14QextSerialPortC2ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC1ERK7QString to _ZN14QextSerialPortC1ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC1ERK7QStringRK12PortSettings to _ZN14QextSerialPortC1ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN14QextSerialPortC2ERK7QStringRK12PortSettings to _ZN14QextSerialPortC2ERK12PortSettingsNS_9QueryModeEP7QObject. This may cause "undefined reference" linker error in old client applications.

qextserialport.h, libqextserialport.so.1.0.0
[+] QextSerialPort::QextSerialPort [not-in-charge] ( ) (1)
[+] QextSerialPort::QextSerialPort [in-charge] ( ) (1)
[+] QextSerialPort::QextSerialPort [in-charge] ( PortSettings const& s ) (1)
[+] QextSerialPort::QextSerialPort [not-in-charge] ( PortSettings const& s ) (1)
[+] QextSerialPort::QextSerialPort [not-in-charge] ( QextSerialPort const& s ) (1)
[+] QextSerialPort::QextSerialPort [in-charge] ( QextSerialPort const& s ) (1)
[+] QextSerialPort::QextSerialPort [not-in-charge] ( QString const& name ) (1)
[+] QextSerialPort::QextSerialPort [in-charge] ( QString const& name ) (1)
[+] QextSerialPort::QextSerialPort [in-charge] ( QString const& name, PortSettings const& s ) (1)
[+] QextSerialPort::QextSerialPort [not-in-charge] ( QString const& name, PortSettings const& s ) (1)

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Problems with Data Types, Low Severity (10)

	Change	Effect
1	Field d_ptr has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 124 bytes to 12 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
3	Virtual method QIODevice::bytesAvailable ( ) const has been overridden by QextSerialPort::bytesAvailable ( ) const.	Method QextSerialPort::bytesAvailable ( ) const will be called instead of QIODevice::bytesAvailable ( ) const by old applications.
4	Virtual method QIODevice::canReadLine ( ) const has been overridden by QextSerialPort::canReadLine ( ) const.	Method QextSerialPort::canReadLine ( ) const will be called instead of QIODevice::canReadLine ( ) const by old applications.
5	Virtual method QIODevice::close ( ) has been overridden by QextSerialPort::close ( ).	Method QextSerialPort::close ( ) will be called instead of QIODevice::close ( ) by old applications.
6	Virtual method QIODevice::isSequential ( ) const has been overridden by QextSerialPort::isSequential ( ) const.	Method QextSerialPort::isSequential ( ) const will be called instead of QIODevice::isSequential ( ) const by old applications.
7	Virtual method QIODevice::metaObject ( ) const has been overridden by QextSerialPort::metaObject ( ) const.	Method QextSerialPort::metaObject ( ) const will be called instead of QIODevice::metaObject ( ) const by old applications.
8	Virtual method QIODevice::open ( QIODevice::OpenMode ) has been overridden by QextSerialPort::open ( QIODevice::OpenMode ).	Method QextSerialPort::open ( QIODevice::OpenMode ) will be called instead of QIODevice::open ( QIODevice::OpenMode ) by old applications.
9	Virtual method QIODevice::qt_metacall ( QMetaObject::Call, int, void ) has been overridden by QextSerialPort::qt_metacall ( QMetaObject::Call, int, void ).	Method QextSerialPort::qt_metacall ( QMetaObject::Call, int, void ) will be called instead of QIODevice::qt_metacall ( QMetaObject::Call, int, void ) by old applications.
10	Virtual method QIODevice::qt_metacast ( char const* ) has been overridden by QextSerialPort::qt_metacast ( char const* ).	Method QextSerialPort::qt_metacast ( char const* ) will be called instead of QIODevice::qt_metacast ( char const* ) by old applications.

Offset	Virtual Table (Old) - 53 entries	Virtual Table (New) - 30 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	QIODevice::metaObject	QextSerialPort::metaObject
12	QIODevice::qt_metacast	QextSerialPort::qt_metacast
16	QIODevice::qt_metacall	QextSerialPort::qt_metacall
20	~QextSerialPort	~QextSerialPort
24	~QextSerialPort	~QextSerialPort
28	QObject::event	QObject::event
32	QObject::eventFilter	QObject::eventFilter
36	QObject::timerEvent	QObject::timerEvent
40	QObject::childEvent	QObject::childEvent
44	QObject::customEvent	QObject::customEvent
48	QObject::connectNotify	QObject::connectNotify
52	QObject::disconnectNotify	QObject::disconnectNotify
56	QextSerialBase::isSequential	QextSerialPort::isSequential
60	Posix_QextSerialPort::open	QextSerialPort::open
64	Posix_QextSerialPort::close	QextSerialPort::close
68	QIODevice::pos	QIODevice::pos
72	Posix_QextSerialPort::size	QIODevice::size
76	QIODevice::seek	QIODevice::seek
80	QextSerialBase::atEnd	QIODevice::atEnd
84	QIODevice::reset	QIODevice::reset
88	QIODevice::bytesAvailable	QextSerialPort::bytesAvailable
92	QIODevice::bytesToWrite	QIODevice::bytesToWrite
96	QIODevice::canReadLine	QextSerialPort::canReadLine
100	QIODevice::waitForReadyRead	QIODevice::waitForReadyRead
104	QIODevice::waitForBytesWritten	QIODevice::waitForBytesWritten
108	Posix_QextSerialPort::readData	QextSerialPort::readData
112	QIODevice::readLineData	QIODevice::readLineData
116	Posix_QextSerialPort::writeData	QextSerialPort::writeData
120	QextSerialBase::construct
124	QextSerialBase::setPortName
128	QextSerialBase::portName
132	Posix_QextSerialPort::setBaudRate
136	QextSerialBase::baudRate
140	Posix_QextSerialPort::setDataBits
144	QextSerialBase::dataBits
148	Posix_QextSerialPort::setParity
152	QextSerialBase::parity
156	Posix_QextSerialPort::setStopBits
160	QextSerialBase::stopBits
164	Posix_QextSerialPort::setFlowControl
168	QextSerialBase::flowControl
172	Posix_QextSerialPort::setTimeout
176	Posix_QextSerialPort::flush
180	Posix_QextSerialPort::bytesAvailable
184	Posix_QextSerialPort::ungetChar
188	QextSerialBase::readLine
192	QextSerialBase::lastError
196	Posix_QextSerialPort::translateError
200	Posix_QextSerialPort::setDtr
204	Posix_QextSerialPort::setRts
208	Posix_QextSerialPort::lineStatus

qextserialport.h
[+] class QextSerialPort (10)

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Header Files (3)

posix_qextserialport.h
qextserialbase.h
qextserialport.h

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Shared Libraries (1)

libqextserialport.so.1.0.0

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