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39
40#ifndef HCIMANAGER_P_H
41#define HCIMANAGER_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 <QObject>
55#include <QtCore/QSet>
56#include <QtCore/QSocketNotifier>
57#include <QtBluetooth/QBluetoothAddress>
58#include <QVector>
59#include "bluez/bluez_data_p.h"
60
61QT_BEGIN_NAMESPACE
62
63class QLowEnergyConnectionParameters;
64
65class HciManager : public QObject
66{
67 Q_OBJECT
68public:
69 enum HciEvent {
70 EncryptChangeEvent = EVT_ENCRYPT_CHANGE,
71 CommandCompleteEvent = EVT_CMD_COMPLETE,
72 LeMetaEvent = 0x3e,
73 };
74
75 explicit HciManager(const QBluetoothAddress &deviceAdapter, QObject *parent = nullptr);
76 ~HciManager();
77
78 bool isValid() const;
79 bool monitorEvent(HciManager::HciEvent event);
80 bool monitorAclPackets();
81 bool sendCommand(OpCodeGroupField ogf, OpCodeCommandField ocf, const QByteArray &parameters);
82
83 void stopEvents();
84 QBluetoothAddress addressForConnectionHandle(quint16 handle) const;
85
86 // active connections
87 QVector<quint16> activeLowEnergyConnections() const;
88
89 bool sendConnectionUpdateCommand(quint16 handle, const QLowEnergyConnectionParameters &params);
90 bool sendConnectionParameterUpdateRequest(quint16 handle,
91 const QLowEnergyConnectionParameters &params);
92
93signals:
94 void encryptionChangedEvent(const QBluetoothAddress &address, bool wasSuccess);
95 void commandCompleted(quint16 opCode, quint8 status, const QByteArray &data);
96 void connectionComplete(quint16 handle);
97 void connectionUpdate(quint16 handle, const QLowEnergyConnectionParameters &parameters);
98 void signatureResolvingKeyReceived(quint16 connHandle, bool remoteKey, const quint128 &csrk);
99
100private slots:
101 void _q_readNotify();
102
103private:
104 int hciForAddress(const QBluetoothAddress &deviceAdapter);
105 void handleHciEventPacket(const quint8 *data, int size);
106 void handleHciAclPacket(const quint8 *data, int size);
107 void handleLeMetaEvent(const quint8 *data);
108
109 int hciSocket;
110 int hciDev;
111 quint8 sigPacketIdentifier = 0;
112 QSocketNotifier *notifier = nullptr;
113 QSet<HciManager::HciEvent> runningEvents;
114};
115
116QT_END_NAMESPACE
117
118#endif // HCIMANAGER_P_H
119