Revision control
+ // Copyright (C) 2026 The Qt Company Ltd.
+ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+ #ifndef QOHOSBLUETOOTHSOCKET_P_H
+ #define QOHOSBLUETOOTHSOCKET_P_H
+
+ //
+ // W A R N I N G
+ // -------------
+ //
+ // This file is not part of the Qt API. It exists purely as an
+ // implementation detail. This header file may change from version to
+ // version without notice, or even be removed.
+ //
+ // We mean it.
+ //
+
+ #include <QtBluetooth/private/qohosbluetoothcommon_p.h>
+
+ #include <QtCore/qbytearray.h>
+ #include <QtCore/qobject.h>
+ #include <QtCore/qstring.h>
+ #include <QtCore/qtconfigmacros.h>
+ #include <QtCore/qtypes.h>
+
+ #include <cstdint>
+ #include <memory>
+ #include <optional>
+ #include <string>
+ #include <unordered_map>
+
+ QT_BEGIN_NAMESPACE
+
+ namespace QtOhosBluetooth {
+
+ constexpr int invalidSocketDescriptor = -1;
+
+ std::shared_ptr<int> makeSppClientSocketHandle(int socketDescriptor);
+
+ class QOhosBluetoothSocketProxy : public QObject
+ {
+ Q_OBJECT
+ public:
+ QOhosBluetoothSocketProxy();
+
+ bool connect(const QString &deviceId, const QString &uuid, bool secure);
+ bool takeOverSocket(std::shared_ptr<int> socketHandle);
+ bool write(const char *data, qint64 maxSize);
+ void close();
+
+ std::optional<QString> tryGetPeerDeviceAddress() const;
+ std::optional<QString> tryGetPeerDeviceName() const;
+
+ static std::shared_ptr<int> takePendingSocketHandle(int socketDescriptor);
+
+ Q_SIGNALS:
+ void connected(int socketDescriptor);
+ void disconnected();
+ void dataReceived(const QByteArray &data);
+ void errorOccurred(QOhosBluetoothErrorCode errorCode);
+
+ private:
+ void onSocketConnected(std::uint64_t connectRequestId, std::shared_ptr<int> socketHandle);
+ void onConnectFailed(std::uint64_t connectRequestId, QOhosBluetoothErrorCode errorCode);
+ void reportError(QOhosBluetoothErrorCode errorCode);
+
+ struct JsScopeData
+ {
+ std::shared_ptr<int> socketHandle;
+ std::shared_ptr<void> sppReadHandlerHandle;
+ };
+
+ std::shared_ptr<JsScopeData> m_jsScopeData;
+ std::optional<std::string> m_deviceId;
+ std::uint64_t m_connectRequestsCounter = 0;
+ std::optional<std::uint64_t> m_pendingConnectRequestId;
+
+ static std::unordered_map<int, std::shared_ptr<int>> &pendingSocketHandles();
+ };
+
+ }
+
+ QT_END_NAMESPACE
+
+ #endif // QOHOSBLUETOOTHSOCKET_P_H