| 1 | // Copyright (C) 2024 Jarek Kobus |
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| 2 | // Copyright (C) 2024 The Qt Company Ltd. |
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| 3 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 4 | |
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| 5 | #include "tcpsocket.h" |
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| 6 | |
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| 7 | QT_BEGIN_NAMESPACE |
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| 8 | |
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| 9 | namespace Tasking { |
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| 10 | |
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| 11 | void TcpSocket::start() |
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| 12 | { |
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| 13 | if (m_socket) { |
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| 14 | qWarning(msg: "The TcpSocket is already running. Ignoring the call to start()." ); |
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| 15 | return; |
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| 16 | } |
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| 17 | if (m_address.isNull()) { |
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| 18 | qWarning(msg: "Can't start the TcpSocket with invalid address. " |
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| 19 | "Stopping with an error." ); |
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| 20 | m_error = QAbstractSocket::HostNotFoundError; |
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| 21 | emit done(result: DoneResult::Error); |
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| 22 | return; |
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| 23 | } |
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| 24 | |
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| 25 | m_socket.reset(p: new QTcpSocket); |
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| 26 | connect(sender: m_socket.get(), signal: &QAbstractSocket::errorOccurred, context: this, |
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| 27 | slot: [this](QAbstractSocket::SocketError error) { |
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| 28 | m_error = error; |
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| 29 | m_socket->disconnect(); |
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| 30 | emit done(result: DoneResult::Error); |
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| 31 | m_socket.release()->deleteLater(); |
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| 32 | }); |
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| 33 | connect(sender: m_socket.get(), signal: &QAbstractSocket::connected, context: this, slot: [this] { |
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| 34 | if (!m_writeData.isEmpty()) |
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| 35 | m_socket->write(data: m_writeData); |
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| 36 | emit started(); |
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| 37 | }); |
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| 38 | connect(sender: m_socket.get(), signal: &QAbstractSocket::disconnected, context: this, slot: [this] { |
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| 39 | m_socket->disconnect(); |
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| 40 | emit done(result: DoneResult::Success); |
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| 41 | m_socket.release()->deleteLater(); |
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| 42 | }); |
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| 43 | |
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| 44 | m_socket->connectToHost(address: m_address, port: m_port); |
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| 45 | } |
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| 46 | |
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| 47 | TcpSocket::~TcpSocket() |
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| 48 | { |
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| 49 | if (m_socket) { |
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| 50 | m_socket->disconnect(); |
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| 51 | m_socket->abort(); |
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| 52 | } |
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| 53 | } |
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| 54 | |
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| 55 | TcpSocketTaskAdapter::TcpSocketTaskAdapter() |
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| 56 | { |
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| 57 | connect(sender: task(), signal: &TcpSocket::done, context: this, slot: &TaskInterface::done); |
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| 58 | } |
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| 59 | |
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| 60 | void TcpSocketTaskAdapter::start() |
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| 61 | { |
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| 62 | task()->start(); |
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| 63 | } |
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| 64 | |
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| 65 | } // namespace Tasking |
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| 66 | |
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| 67 | QT_END_NAMESPACE |
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| 68 | |
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