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39
40#ifndef QBLUETOOTHSERVER_P_H
41#define QBLUETOOTHSERVER_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 <QtGlobal>
55#include <QList>
56#include <QtBluetooth/QBluetoothSocket>
57#include "qbluetoothserver.h"
58#include "qbluetooth.h"
59
60#if QT_CONFIG(bluez) || defined(QT_WIN_BLUETOOTH)
61QT_FORWARD_DECLARE_CLASS(QSocketNotifier)
62#endif
63
64#ifdef QT_ANDROID_BLUETOOTH
65#include <QtAndroidExtras/QAndroidJniEnvironment>
66#include <QtAndroidExtras/QAndroidJniObject>
67#include <QtBluetooth/QBluetoothUuid>
68
69class ServerAcceptanceThread;
70#endif
71
72#ifdef QT_WINRT_BLUETOOTH
73#include <QtCore/QMutex>
74
75#include <wrl.h>
76// No forward declares because QBluetoothServerPrivate::listener does not work with them
77#include <windows.networking.sockets.h>
78#endif
79
80#ifdef QT_OSX_BLUETOOTH
81
82#include "osx/btdelegates_p.h"
83#include "osx/btraii_p.h"
84
85#include <QtCore/qvector.h>
86
87#endif // QT_OSX_BLUETOOTH
88
89QT_BEGIN_NAMESPACE
90
91class QBluetoothAddress;
92class QBluetoothSocket;
93class QBluetoothServer;
94
95class QBluetoothServerPrivate
96#ifdef QT_OSX_BLUETOOTH
97 : public DarwinBluetooth::SocketListener
98#endif
99{
100 Q_DECLARE_PUBLIC(QBluetoothServer)
101
102public:
103 QBluetoothServerPrivate(QBluetoothServiceInfo::Protocol serverType, QBluetoothServer *parent);
104 ~QBluetoothServerPrivate();
105
106#if QT_CONFIG(bluez)
107 void _q_newConnection();
108 void setSocketSecurityLevel(QBluetooth::SecurityFlags requestedSecLevel, int *errnoCode);
109 QBluetooth::SecurityFlags socketSecurityLevel() const;
110 static QBluetoothSocket *createSocketForServer(
111 QBluetoothServiceInfo::Protocol socketType = QBluetoothServiceInfo::RfcommProtocol);
112#endif
113#if defined(QT_WIN_BLUETOOTH)
114 void _q_newConnection();
115#endif
116
117public:
118 QBluetoothSocket *socket;
119
120 int maxPendingConnections;
121 QBluetooth::SecurityFlags securityFlags;
122 QBluetoothServiceInfo::Protocol serverType;
123
124protected:
125 QBluetoothServer *q_ptr;
126
127private:
128 QBluetoothServer::Error m_lastError;
129#if QT_CONFIG(bluez) || defined(QT_WIN_BLUETOOTH)
130 QSocketNotifier *socketNotifier = nullptr;
131#elif defined(QT_ANDROID_BLUETOOTH)
132 ServerAcceptanceThread *thread;
133 QString m_serviceName;
134 QBluetoothUuid m_uuid;
135public:
136 bool isListening() const;
137 bool initiateActiveListening(const QBluetoothUuid& uuid, const QString &serviceName);
138 bool deactivateActiveListening();
139#elif defined(QT_WINRT_BLUETOOTH)
140 EventRegistrationToken connectionToken {-1};
141
142 mutable QMutex pendingConnectionsMutex;
143 QVector<Microsoft::WRL::ComPtr<ABI::Windows::Networking::Sockets::IStreamSocket>> pendingConnections;
144
145 Microsoft::WRL::ComPtr<ABI::Windows::Networking::Sockets::IStreamSocketListener> socketListener;
146 HRESULT handleClientConnection(ABI::Windows::Networking::Sockets::IStreamSocketListener *listener,
147 ABI::Windows::Networking::Sockets::IStreamSocketListenerConnectionReceivedEventArgs *args);
148
149public:
150 bool isListening() const;
151 Microsoft::WRL::ComPtr<ABI::Windows::Networking::Sockets::IStreamSocketListener> listener() { return socketListener; }
152 bool initiateActiveListening(const QString &serviceName);
153 bool deactivateActiveListening();
154#endif
155
156#ifdef QT_OSX_BLUETOOTH
157
158public:
159
160 friend class QBluetoothServer;
161 friend class QBluetoothServiceInfoPrivate;
162
163private:
164 bool startListener(quint16 realPort);
165 void stopListener();
166 bool isListening() const;
167
168 // SocketListener (delegate):
169 void openNotifyRFCOMM(void *channel) override;
170 void openNotifyL2CAP(void *channel) override;
171
172 // Either a "temporary" channelID/PSM assigned by QBluetoothServer::listen,
173 // or a real channelID/PSM returned by IOBluetooth after we've registered
174 // a service.
175 quint16 port;
176
177 DarwinBluetooth::StrongReference listener;
178
179 // These static functions below
180 // deal with differences between bluetooth sockets
181 // (bluez and QtBluetooth's API) and IOBluetooth, where it's not possible
182 // to have a real PSM/channelID _before_ a service is registered,
183 // the solution - "fake" ports.
184 // These functions require external locking - using channelMapMutex.
185 static QMutex &channelMapMutex();
186
187 static bool channelIsBusy(quint16 channelID);
188 static quint16 findFreeChannel();
189
190 static bool psmIsBusy(quint16 psm);
191 static quint16 findFreePSM();
192
193 static void registerServer(QBluetoothServerPrivate *server, quint16 port);
194 static QBluetoothServerPrivate *registeredServer(quint16 port, QBluetoothServiceInfo::Protocol protocol);
195 static void unregisterServer(QBluetoothServerPrivate *server);
196
197 using PendingConnection = DarwinBluetooth::StrongReference;
198 QVector<PendingConnection> pendingConnections;
199
200#endif // QT_OSX_BLUETOOTH
201};
202
203QT_END_NAMESPACE
204
205#endif
206

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