mirror of
https://github.com/LadybirdBrowser/ladybird.git
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99 lines
3 KiB
C++
99 lines
3 KiB
C++
/*
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* Copyright (c) 2021, Dex♪ <dexes.ttp@gmail.com>
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* Copyright (c) 2022, Ali Mohammad Pur <mpfard@serenityos.org>
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* Copyright (c) 2022, the SerenityOS developers.
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#define AK_DONT_REPLACE_STD
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#include "WebSocketImplQt.h"
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#include "Utilities.h"
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#include <LibCore/EventLoop.h>
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#include <QSslSocket>
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#include <QTcpSocket>
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namespace Ladybird {
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WebSocketImplQt::~WebSocketImplQt() = default;
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WebSocketImplQt::WebSocketImplQt() = default;
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bool WebSocketImplQt::can_read_line()
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{
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return m_socket->canReadLine();
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}
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bool WebSocketImplQt::send(ReadonlyBytes bytes)
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{
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auto bytes_written = m_socket->write(reinterpret_cast<char const*>(bytes.data()), bytes.size());
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if (bytes_written == -1)
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return false;
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VERIFY(static_cast<size_t>(bytes_written) == bytes.size());
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return true;
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}
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bool WebSocketImplQt::eof()
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{
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return m_socket->state() == QTcpSocket::SocketState::UnconnectedState
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&& !m_socket->bytesAvailable();
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}
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void WebSocketImplQt::discard_connection()
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{
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m_socket = nullptr;
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}
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void WebSocketImplQt::connect(WebSocket::ConnectionInfo const& connection_info)
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{
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VERIFY(!m_socket);
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VERIFY(on_connected);
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VERIFY(on_connection_error);
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VERIFY(on_ready_to_read);
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if (connection_info.is_secure()) {
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auto ssl_socket = make<QSslSocket>();
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ssl_socket->connectToHostEncrypted(
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qstring_from_ak_deprecated_string(connection_info.url().host()),
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connection_info.url().port_or_default());
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QObject::connect(ssl_socket.ptr(), &QSslSocket::alertReceived, [this](QSsl::AlertLevel level, QSsl::AlertType, QString const&) {
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if (level == QSsl::AlertLevel::Fatal)
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on_connection_error();
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});
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m_socket = move(ssl_socket);
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} else {
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m_socket = make<QTcpSocket>();
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m_socket->connectToHost(
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qstring_from_ak_deprecated_string(connection_info.url().host()),
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connection_info.url().port_or_default());
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}
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QObject::connect(m_socket.ptr(), &QTcpSocket::readyRead, [this] {
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on_ready_to_read();
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});
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QObject::connect(m_socket.ptr(), &QTcpSocket::connected, [this] {
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on_connected();
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});
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}
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ErrorOr<ByteBuffer> WebSocketImplQt::read(int max_size)
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{
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auto buffer = TRY(ByteBuffer::create_uninitialized(max_size));
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auto bytes_read = m_socket->read(reinterpret_cast<char*>(buffer.data()), buffer.size());
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if (bytes_read == -1)
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return Error::from_string_literal("WebSocketImplQt::read(): Error reading from socket");
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return buffer.slice(0, bytes_read);
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}
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ErrorOr<DeprecatedString> WebSocketImplQt::read_line(size_t size)
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{
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auto buffer = TRY(ByteBuffer::create_uninitialized(size));
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auto bytes_read = m_socket->readLine(reinterpret_cast<char*>(buffer.data()), buffer.size());
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if (bytes_read == -1)
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return Error::from_string_literal("WebSocketImplQt::read_line(): Error reading from socket");
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return DeprecatedString::copy(buffer.span().slice(0, bytes_read));
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}
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}
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