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39
40#ifndef QBLUETOOTHSOCKETBASEPRIVATE_P_H
41#define QBLUETOOTHSOCKETBASEPRIVATE_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <qglobal.h>
55#include <QObject>
56#include <QtBluetooth/qbluetoothsocket.h>
57
58#if defined(QT_ANDROID_BLUETOOTH)
59#include <QtAndroidExtras/QAndroidJniObject>
60#endif
61
62#if defined(QT_WINRT_BLUETOOTH)
63#include <QtCore/QMutex>
64
65#include <wrl.h>
66
67namespace ABI {
68 namespace Windows {
69 namespace Networking {
70 namespace Sockets {
71 struct IStreamSocket;
72 }
73 }
74 namespace Foundation {
75 struct IAsyncAction;
76 enum class AsyncStatus;
77 }
78 }
79}
80#endif // QT_WINRT_BLUETOOTH
81
82#ifndef QPRIVATELINEARBUFFER_BUFFERSIZE
83#define QPRIVATELINEARBUFFER_BUFFERSIZE Q_INT64_C(16384)
84#endif
85#include "qprivatelinearbuffer_p.h"
86
87QT_FORWARD_DECLARE_CLASS(QSocketNotifier)
88QT_FORWARD_DECLARE_CLASS(QBluetoothServiceDiscoveryAgent)
89
90QT_BEGIN_NAMESPACE
91
92class QBluetoothSocketBasePrivate : public QObject
93{
94 Q_OBJECT
95
96public:
97 explicit QBluetoothSocketBasePrivate(QObject *parent = nullptr);
98 virtual ~QBluetoothSocketBasePrivate();
99
100 virtual bool ensureNativeSocket(QBluetoothServiceInfo::Protocol type) = 0;
101
102 virtual QString localName() const = 0;
103 virtual QBluetoothAddress localAddress() const = 0;
104 virtual quint16 localPort() const = 0;
105
106 virtual QString peerName() const = 0;
107 virtual QBluetoothAddress peerAddress() const = 0;
108 virtual quint16 peerPort() const = 0;
109
110 virtual void abort() = 0;
111 virtual void close() = 0;
112
113 virtual qint64 writeData(const char *data, qint64 maxSize) = 0;
114 virtual qint64 readData(char *data, qint64 maxSize) = 0;
115
116 virtual qint64 bytesAvailable() const = 0;
117 virtual bool canReadLine() const = 0;
118 virtual qint64 bytesToWrite() const = 0;
119
120 virtual bool setSocketDescriptor(int socketDescriptor, QBluetoothServiceInfo::Protocol socketType,
121 QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
122 QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite) = 0;
123
124
125#if defined(QT_ANDROID_BLUETOOTH)
126 virtual void connectToServiceHelper(const QBluetoothAddress &address, const QBluetoothUuid &uuid,
127 QIODevice::OpenMode openMode) = 0;
128#else
129 virtual void connectToServiceHelper(const QBluetoothAddress &address, quint16 port,
130 QIODevice::OpenMode openMode) = 0;
131#endif
132 virtual void connectToService(const QBluetoothServiceInfo &service,
133 QIODevice::OpenMode openMode) = 0;
134 virtual void connectToService(const QBluetoothAddress &address, const QBluetoothUuid &uuid,
135 QIODevice::OpenMode openMode) = 0;
136 virtual void connectToService(const QBluetoothAddress &address, quint16 port,
137 QIODevice::OpenMode openMode) = 0;
138
139#ifdef QT_ANDROID_BLUETOOTH
140 virtual bool setSocketDescriptor(const QAndroidJniObject &socket, QBluetoothServiceInfo::Protocol socketType,
141 QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
142 QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite) = 0;
143#elif defined(QT_WINRT_BLUETOOTH)
144 virtual bool setSocketDescriptor(Microsoft::WRL::ComPtr<ABI::Windows::Networking::Sockets::IStreamSocket> socket,
145 QBluetoothServiceInfo::Protocol socketType,
146 QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
147 QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite) = 0;
148#endif
149
150public:
151 QPrivateLinearBuffer buffer;
152 QPrivateLinearBuffer txBuffer;
153 int socket = -1;
154 QBluetoothServiceInfo::Protocol socketType = QBluetoothServiceInfo::UnknownProtocol;
155 QBluetoothSocket::SocketState state = QBluetoothSocket::UnconnectedState;
156 QBluetoothSocket::SocketError socketError = QBluetoothSocket::NoSocketError;
157 QSocketNotifier *readNotifier = nullptr;
158 QSocketNotifier *connectWriteNotifier = nullptr;
159 bool connecting = false;
160
161 QBluetoothServiceDiscoveryAgent *discoveryAgent = nullptr;
162 QBluetoothSocket::OpenMode openMode;
163 QBluetooth::SecurityFlags secFlags;
164
165 QString errorString;
166
167protected:
168 Q_DECLARE_PUBLIC(QBluetoothSocket)
169 QBluetoothSocket *q_ptr;
170
171#if QT_CONFIG(bluez)
172public:
173 quint8 lowEnergySocketType = 0;
174#endif
175};
176
177static inline void convertAddress(const quint64 from, quint8 (&to)[6])
178{
179 to[0] = (from >> 0) & 0xff;
180 to[1] = (from >> 8) & 0xff;
181 to[2] = (from >> 16) & 0xff;
182 to[3] = (from >> 24) & 0xff;
183 to[4] = (from >> 32) & 0xff;
184 to[5] = (from >> 40) & 0xff;
185}
186
187static inline quint64 convertAddress(const quint8 (&from)[6], quint64 *to = nullptr)
188{
189 const quint64 result = (quint64(from[0]) << 0) |
190 (quint64(from[1]) << 8) |
191 (quint64(from[2]) << 16) |
192 (quint64(from[3]) << 24) |
193 (quint64(from[4]) << 32) |
194 (quint64(from[5]) << 40);
195 if (to)
196 *to = result;
197 return result;
198}
199
200QT_END_NAMESPACE
201
202#endif // QBLUETOOTHSOCKETBASE_P_H
203

source code of qtconnectivity/src/bluetooth/qbluetoothsocketbase_p.h