common/include/QtNetwork/5.5.0/QtNetwork/private/qnativesocketengine_p.h - platform/prebuilts/android-emulator-build/qt - Git at Google

 /****************************************************************************
 **
 ** Copyright (C) 2015 The Qt Company Ltd.
 ** Contact: http://www.qt.io/licensing/
 **
 ** This file is part of the QtNetwork 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 The Qt Company. For licensing terms
 ** and conditions see http://www.qt.io/terms-conditions. For further
 ** information use the contact form at http://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 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.
 **
 ** As a special exception, The Qt Company gives you certain additional
 ** rights. These rights are described in The Qt Company LGPL Exception
 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #ifndef QNATIVESOCKETENGINE_P_H
 #define QNATIVESOCKETENGINE_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 "QtNetwork/qhostaddress.h"
 #include "private/qabstractsocketengine_p.h"
 #ifndef Q_OS_WIN
 #  include "qplatformdefs.h"
 #  include <netinet/in.h>
 #else
 #  include <winsock2.h>
 #endif

 QT_BEGIN_NAMESPACE

 // Use our own defines and structs which we know are correct
 #  define QT_SS_MAXSIZE 128
 #  define QT_SS_ALIGNSIZE (sizeof(qint64))
 #  define QT_SS_PAD1SIZE (QT_SS_ALIGNSIZE - sizeof (short))
 #  define QT_SS_PAD2SIZE (QT_SS_MAXSIZE - (sizeof (short) + QT_SS_PAD1SIZE + QT_SS_ALIGNSIZE))
 struct qt_sockaddr_storage {
       short ss_family;
       char __ss_pad1[QT_SS_PAD1SIZE];
       qint64 __ss_align;
       char __ss_pad2[QT_SS_PAD2SIZE];
 };

 #ifdef Q_OS_WIN
 #define QT_SOCKLEN_T int
 #define QT_SOCKOPTLEN_T int
 #endif

 // sockaddr_in6 size changed between old and new SDK
 // Only the new version is the correct one, so always
 // use this structure.
 struct qt_in6_addr {
     quint8 qt_s6_addr[16];
 };
 struct qt_sockaddr_in6 {
     short   sin6_family;            /* AF_INET6 */
     quint16 sin6_port;              /* Transport level port number */
     quint32 sin6_flowinfo;          /* IPv6 flow information */
     struct  qt_in6_addr sin6_addr;  /* IPv6 address */
     quint32 sin6_scope_id;          /* set of interfaces for a scope */
 };

 union qt_sockaddr {
     sockaddr a;
     sockaddr_in a4;
     qt_sockaddr_in6 a6;
     qt_sockaddr_storage storage;
 };

 class QNativeSocketEnginePrivate;
 #ifndef QT_NO_NETWORKINTERFACE
 class QNetworkInterface;
 #endif

 class Q_AUTOTEST_EXPORT QNativeSocketEngine : public QAbstractSocketEngine
 {
     Q_OBJECT
 public:
     QNativeSocketEngine(QObject *parent = 0);
     ~QNativeSocketEngine();

     bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol) Q_DECL_OVERRIDE;
     bool initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState) Q_DECL_OVERRIDE;

     qintptr socketDescriptor() const Q_DECL_OVERRIDE;

     bool isValid() const Q_DECL_OVERRIDE;

     bool connectToHost(const QHostAddress &address, quint16 port) Q_DECL_OVERRIDE;
     bool connectToHostByName(const QString &name, quint16 port) Q_DECL_OVERRIDE;
     bool bind(const QHostAddress &address, quint16 port) Q_DECL_OVERRIDE;
     bool listen() Q_DECL_OVERRIDE;
     int accept() Q_DECL_OVERRIDE;
     void close() Q_DECL_OVERRIDE;

 #ifndef QT_NO_NETWORKINTERFACE
     bool joinMulticastGroup(const QHostAddress &groupAddress,
                             const QNetworkInterface &iface) Q_DECL_OVERRIDE;
     bool leaveMulticastGroup(const QHostAddress &groupAddress,
                              const QNetworkInterface &iface) Q_DECL_OVERRIDE;
     QNetworkInterface multicastInterface() const Q_DECL_OVERRIDE;
     bool setMulticastInterface(const QNetworkInterface &iface) Q_DECL_OVERRIDE;
 #endif

     qint64 bytesAvailable() const Q_DECL_OVERRIDE;

     qint64 read(char *data, qint64 maxlen) Q_DECL_OVERRIDE;
     qint64 write(const char *data, qint64 len) Q_DECL_OVERRIDE;

     qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
                             quint16 *port = 0) Q_DECL_OVERRIDE;
     qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
                              quint16 port) Q_DECL_OVERRIDE;
     bool hasPendingDatagrams() const Q_DECL_OVERRIDE;
     qint64 pendingDatagramSize() const Q_DECL_OVERRIDE;

     qint64 bytesToWrite() const Q_DECL_OVERRIDE;

     qint64 receiveBufferSize() const;
     void setReceiveBufferSize(qint64 bufferSize);

     qint64 sendBufferSize() const;
     void setSendBufferSize(qint64 bufferSize);

     int option(SocketOption option) const Q_DECL_OVERRIDE;
     bool setOption(SocketOption option, int value) Q_DECL_OVERRIDE;

     bool waitForRead(int msecs = 30000, bool *timedOut = 0) Q_DECL_OVERRIDE;
     bool waitForWrite(int msecs = 30000, bool *timedOut = 0) Q_DECL_OVERRIDE;
     bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
                             bool checkRead, bool checkWrite,
                             int msecs = 30000, bool *timedOut = 0) Q_DECL_OVERRIDE;

     bool isReadNotificationEnabled() const Q_DECL_OVERRIDE;
     void setReadNotificationEnabled(bool enable) Q_DECL_OVERRIDE;
     bool isWriteNotificationEnabled() const Q_DECL_OVERRIDE;
     void setWriteNotificationEnabled(bool enable) Q_DECL_OVERRIDE;
     bool isExceptionNotificationEnabled() const Q_DECL_OVERRIDE;
     void setExceptionNotificationEnabled(bool enable) Q_DECL_OVERRIDE;

 public Q_SLOTS:
     // non-virtual override;
     void connectionNotification();

 private:
     Q_DECLARE_PRIVATE(QNativeSocketEngine)
     Q_DISABLE_COPY(QNativeSocketEngine)
 };

 #ifdef Q_OS_WIN
 class QWindowsSockInit
 {
 public:
     QWindowsSockInit();
     ~QWindowsSockInit();
     int version;
 };
 #endif

 class QSocketNotifier;

 class QNativeSocketEnginePrivate : public QAbstractSocketEnginePrivate
 {
     Q_DECLARE_PUBLIC(QNativeSocketEngine)
 public:
     QNativeSocketEnginePrivate();
     ~QNativeSocketEnginePrivate();

     qintptr socketDescriptor;

     QSocketNotifier *readNotifier, *writeNotifier, *exceptNotifier;

 #ifdef Q_OS_WIN
     QWindowsSockInit winSock;
 #endif

     enum ErrorString {
         NonBlockingInitFailedErrorString,
         BroadcastingInitFailedErrorString,
         NoIpV6ErrorString,
         RemoteHostClosedErrorString,
         TimeOutErrorString,
         ResourceErrorString,
         OperationUnsupportedErrorString,
         ProtocolUnsupportedErrorString,
         InvalidSocketErrorString,
         HostUnreachableErrorString,
         NetworkUnreachableErrorString,
         AccessErrorString,
         ConnectionTimeOutErrorString,
         ConnectionRefusedErrorString,
         AddressInuseErrorString,
         AddressNotAvailableErrorString,
         AddressProtectedErrorString,
         DatagramTooLargeErrorString,
         SendDatagramErrorString,
         ReceiveDatagramErrorString,
         WriteErrorString,
         ReadErrorString,
         PortInuseErrorString,
         NotSocketErrorString,
         InvalidProxyTypeString,
         TemporaryErrorString,

         UnknownSocketErrorString = -1
     };

     void setError(QAbstractSocket::SocketError error, ErrorString errorString) const;
     QHostAddress adjustAddressProtocol(const QHostAddress &address) const;

     // native functions
     int option(QNativeSocketEngine::SocketOption option) const;
     bool setOption(QNativeSocketEngine::SocketOption option, int value);

     bool createNewSocket(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol &protocol);

     bool nativeConnect(const QHostAddress &address, quint16 port);
     bool nativeBind(const QHostAddress &address, quint16 port);
     bool nativeListen(int backlog);
     int nativeAccept();
 #ifndef QT_NO_NETWORKINTERFACE
     bool nativeJoinMulticastGroup(const QHostAddress &groupAddress,
                                   const QNetworkInterface &iface);
     bool nativeLeaveMulticastGroup(const QHostAddress &groupAddress,
                                    const QNetworkInterface &iface);
     QNetworkInterface nativeMulticastInterface() const;
     bool nativeSetMulticastInterface(const QNetworkInterface &iface);
 #endif
     qint64 nativeBytesAvailable() const;

     bool nativeHasPendingDatagrams() const;
     qint64 nativePendingDatagramSize() const;
     qint64 nativeReceiveDatagram(char *data, qint64 maxLength,
                                      QHostAddress *address, quint16 *port);
     qint64 nativeSendDatagram(const char *data, qint64 length,
                                   const QHostAddress &host, quint16 port);
     qint64 nativeRead(char *data, qint64 maxLength);
     qint64 nativeWrite(const char *data, qint64 length);
     int nativeSelect(int timeout, bool selectForRead) const;
     int nativeSelect(int timeout, bool checkRead, bool checkWrite,
                      bool *selectForRead, bool *selectForWrite) const;
 #ifdef Q_OS_WIN
     void setPortAndAddress(sockaddr_in * sockAddrIPv4, qt_sockaddr_in6 * sockAddrIPv6,
                            quint16 port, const QHostAddress & address, sockaddr ** sockAddrPtr, QT_SOCKLEN_T *sockAddrSize);
 #endif

     void nativeClose();

     bool checkProxy(const QHostAddress &address);
     bool fetchConnectionParameters();
 };

 QT_END_NAMESPACE

 #endif // QNATIVESOCKETENGINE_P_H
	/****************************************************************************
	**
	** Copyright (C) 2015 The Qt Company Ltd.
	** Contact: http://www.qt.io/licensing/
	**
	** This file is part of the QtNetwork 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 The Qt Company. For licensing terms
	** and conditions see http://www.qt.io/terms-conditions. For further
	** information use the contact form at http://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 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.
	**
	** As a special exception, The Qt Company gives you certain additional
	** rights. These rights are described in The Qt Company LGPL Exception
	** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
	**
	** $QT_END_LICENSE$
	**
	****************************************************************************/

	#ifndef QNATIVESOCKETENGINE_P_H
	#define QNATIVESOCKETENGINE_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 "QtNetwork/qhostaddress.h"
	#include "private/qabstractsocketengine_p.h"
	#ifndef Q_OS_WIN
	# include "qplatformdefs.h"
	# include <netinet/in.h>
	#else
	# include <winsock2.h>
	#endif

	QT_BEGIN_NAMESPACE

	// Use our own defines and structs which we know are correct
	# define QT_SS_MAXSIZE 128
	# define QT_SS_ALIGNSIZE (sizeof(qint64))
	# define QT_SS_PAD1SIZE (QT_SS_ALIGNSIZE - sizeof (short))
	# define QT_SS_PAD2SIZE (QT_SS_MAXSIZE - (sizeof (short) + QT_SS_PAD1SIZE + QT_SS_ALIGNSIZE))
	struct qt_sockaddr_storage {
	short ss_family;
	char __ss_pad1[QT_SS_PAD1SIZE];
	qint64 __ss_align;
	char __ss_pad2[QT_SS_PAD2SIZE];
	};

	#ifdef Q_OS_WIN
	#define QT_SOCKLEN_T int
	#define QT_SOCKOPTLEN_T int
	#endif

	// sockaddr_in6 size changed between old and new SDK
	// Only the new version is the correct one, so always
	// use this structure.
	struct qt_in6_addr {
	quint8 qt_s6_addr[16];
	};
	struct qt_sockaddr_in6 {
	short sin6_family; /* AF_INET6 */
	quint16 sin6_port; /* Transport level port number */
	quint32 sin6_flowinfo; /* IPv6 flow information */
	struct qt_in6_addr sin6_addr; /* IPv6 address */
	quint32 sin6_scope_id; /* set of interfaces for a scope */
	};

	union qt_sockaddr {
	sockaddr a;
	sockaddr_in a4;
	qt_sockaddr_in6 a6;
	qt_sockaddr_storage storage;
	};

	class QNativeSocketEnginePrivate;
	#ifndef QT_NO_NETWORKINTERFACE
	class QNetworkInterface;
	#endif

	class Q_AUTOTEST_EXPORT QNativeSocketEngine : public QAbstractSocketEngine
	{
	Q_OBJECT
	public:
	QNativeSocketEngine(QObject *parent = 0);
	~QNativeSocketEngine();

	bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol) Q_DECL_OVERRIDE;
	bool initialize(qintptr socketDescriptor, QAbstractSocket::SocketState socketState = QAbstractSocket::ConnectedState) Q_DECL_OVERRIDE;

	qintptr socketDescriptor() const Q_DECL_OVERRIDE;

	bool isValid() const Q_DECL_OVERRIDE;

	bool connectToHost(const QHostAddress &address, quint16 port) Q_DECL_OVERRIDE;
	bool connectToHostByName(const QString &name, quint16 port) Q_DECL_OVERRIDE;
	bool bind(const QHostAddress &address, quint16 port) Q_DECL_OVERRIDE;
	bool listen() Q_DECL_OVERRIDE;
	int accept() Q_DECL_OVERRIDE;
	void close() Q_DECL_OVERRIDE;

	#ifndef QT_NO_NETWORKINTERFACE
	bool joinMulticastGroup(const QHostAddress &groupAddress,
	const QNetworkInterface &iface) Q_DECL_OVERRIDE;
	bool leaveMulticastGroup(const QHostAddress &groupAddress,
	const QNetworkInterface &iface) Q_DECL_OVERRIDE;
	QNetworkInterface multicastInterface() const Q_DECL_OVERRIDE;
	bool setMulticastInterface(const QNetworkInterface &iface) Q_DECL_OVERRIDE;
	#endif

	qint64 bytesAvailable() const Q_DECL_OVERRIDE;

	qint64 read(char *data, qint64 maxlen) Q_DECL_OVERRIDE;
	qint64 write(const char *data, qint64 len) Q_DECL_OVERRIDE;

	qint64 readDatagram(char data, qint64 maxlen, QHostAddress addr = 0,
	quint16 *port = 0) Q_DECL_OVERRIDE;
	qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
	quint16 port) Q_DECL_OVERRIDE;
	bool hasPendingDatagrams() const Q_DECL_OVERRIDE;
	qint64 pendingDatagramSize() const Q_DECL_OVERRIDE;

	qint64 bytesToWrite() const Q_DECL_OVERRIDE;

	qint64 receiveBufferSize() const;
	void setReceiveBufferSize(qint64 bufferSize);

	qint64 sendBufferSize() const;
	void setSendBufferSize(qint64 bufferSize);

	int option(SocketOption option) const Q_DECL_OVERRIDE;
	bool setOption(SocketOption option, int value) Q_DECL_OVERRIDE;

	bool waitForRead(int msecs = 30000, bool *timedOut = 0) Q_DECL_OVERRIDE;
	bool waitForWrite(int msecs = 30000, bool *timedOut = 0) Q_DECL_OVERRIDE;
	bool waitForReadOrWrite(bool readyToRead, bool readyToWrite,
	bool checkRead, bool checkWrite,
	int msecs = 30000, bool *timedOut = 0) Q_DECL_OVERRIDE;

	bool isReadNotificationEnabled() const Q_DECL_OVERRIDE;
	void setReadNotificationEnabled(bool enable) Q_DECL_OVERRIDE;
	bool isWriteNotificationEnabled() const Q_DECL_OVERRIDE;
	void setWriteNotificationEnabled(bool enable) Q_DECL_OVERRIDE;
	bool isExceptionNotificationEnabled() const Q_DECL_OVERRIDE;
	void setExceptionNotificationEnabled(bool enable) Q_DECL_OVERRIDE;

	public Q_SLOTS:
	// non-virtual override;
	void connectionNotification();

	private:
	Q_DECLARE_PRIVATE(QNativeSocketEngine)
	Q_DISABLE_COPY(QNativeSocketEngine)
	};

	#ifdef Q_OS_WIN
	class QWindowsSockInit
	{
	public:
	QWindowsSockInit();
	~QWindowsSockInit();
	int version;
	};
	#endif

	class QSocketNotifier;

	class QNativeSocketEnginePrivate : public QAbstractSocketEnginePrivate
	{
	Q_DECLARE_PUBLIC(QNativeSocketEngine)
	public:
	QNativeSocketEnginePrivate();
	~QNativeSocketEnginePrivate();

	qintptr socketDescriptor;

	QSocketNotifier readNotifier, writeNotifier, *exceptNotifier;

	#ifdef Q_OS_WIN
	QWindowsSockInit winSock;
	#endif

	enum ErrorString {
	NonBlockingInitFailedErrorString,
	BroadcastingInitFailedErrorString,
	NoIpV6ErrorString,
	RemoteHostClosedErrorString,
	TimeOutErrorString,
	ResourceErrorString,
	OperationUnsupportedErrorString,
	ProtocolUnsupportedErrorString,
	InvalidSocketErrorString,
	HostUnreachableErrorString,
	NetworkUnreachableErrorString,
	AccessErrorString,
	ConnectionTimeOutErrorString,
	ConnectionRefusedErrorString,
	AddressInuseErrorString,
	AddressNotAvailableErrorString,
	AddressProtectedErrorString,
	DatagramTooLargeErrorString,
	SendDatagramErrorString,
	ReceiveDatagramErrorString,
	WriteErrorString,
	ReadErrorString,
	PortInuseErrorString,
	NotSocketErrorString,
	InvalidProxyTypeString,
	TemporaryErrorString,

	UnknownSocketErrorString = -1
	};

	void setError(QAbstractSocket::SocketError error, ErrorString errorString) const;
	QHostAddress adjustAddressProtocol(const QHostAddress &address) const;

	// native functions
	int option(QNativeSocketEngine::SocketOption option) const;
	bool setOption(QNativeSocketEngine::SocketOption option, int value);

	bool createNewSocket(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol &protocol);

	bool nativeConnect(const QHostAddress &address, quint16 port);
	bool nativeBind(const QHostAddress &address, quint16 port);
	bool nativeListen(int backlog);
	int nativeAccept();
	#ifndef QT_NO_NETWORKINTERFACE
	bool nativeJoinMulticastGroup(const QHostAddress &groupAddress,
	const QNetworkInterface &iface);
	bool nativeLeaveMulticastGroup(const QHostAddress &groupAddress,
	const QNetworkInterface &iface);
	QNetworkInterface nativeMulticastInterface() const;
	bool nativeSetMulticastInterface(const QNetworkInterface &iface);
	#endif
	qint64 nativeBytesAvailable() const;

	bool nativeHasPendingDatagrams() const;
	qint64 nativePendingDatagramSize() const;
	qint64 nativeReceiveDatagram(char *data, qint64 maxLength,
	QHostAddress address, quint16 port);
	qint64 nativeSendDatagram(const char *data, qint64 length,
	const QHostAddress &host, quint16 port);
	qint64 nativeRead(char *data, qint64 maxLength);
	qint64 nativeWrite(const char *data, qint64 length);
	int nativeSelect(int timeout, bool selectForRead) const;
	int nativeSelect(int timeout, bool checkRead, bool checkWrite,
	bool selectForRead, bool selectForWrite) const;
	#ifdef Q_OS_WIN
	void setPortAndAddress(sockaddr_in * sockAddrIPv4, qt_sockaddr_in6 * sockAddrIPv6,
	quint16 port, const QHostAddress & address, sockaddr ** sockAddrPtr, QT_SOCKLEN_T *sockAddrSize);
	#endif

	void nativeClose();

	bool checkProxy(const QHostAddress &address);
	bool fetchConnectionParameters();
	};

	QT_END_NAMESPACE

	#endif // QNATIVESOCKETENGINE_P_H