1a59cffb00
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules "The compiler is more likely to get the default semantics right and you cannot implement these functions better than the compiler."
70 lines
2 KiB
C++
70 lines
2 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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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWebSocket/Impl/WebSocketImpl.h>
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namespace WebSocket {
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WebSocketImpl::WebSocketImpl(Core::Object* parent)
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: Object(parent)
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{
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}
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void WebSocketImpl::connect(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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auto socket_result = [&]() -> ErrorOr<NonnullOwnPtr<Core::Stream::BufferedSocketBase>> {
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if (connection_info.is_secure()) {
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TLS::Options options;
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options.set_alert_handler([this](auto) {
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on_connection_error();
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});
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return TRY(Core::Stream::BufferedSocket<TLS::TLSv12>::create(
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TRY(TLS::TLSv12::connect(connection_info.url().host(), connection_info.url().port_or_default(), move(options)))));
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}
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return TRY(Core::Stream::BufferedTCPSocket::create(
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TRY(Core::Stream::TCPSocket::connect(connection_info.url().host(), connection_info.url().port_or_default()))));
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}();
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if (socket_result.is_error()) {
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deferred_invoke([this] {
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on_connection_error();
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});
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return;
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}
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m_socket = socket_result.release_value();
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m_socket->on_ready_to_read = [this] {
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on_ready_to_read();
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};
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deferred_invoke([this] {
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on_connected();
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});
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}
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ErrorOr<ByteBuffer> WebSocketImpl::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 nread = TRY(m_socket->read(buffer));
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return buffer.slice(0, nread);
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}
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ErrorOr<String> WebSocketImpl::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 nread = TRY(m_socket->read_line(buffer));
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return String::copy(buffer.span().slice(0, nread));
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}
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}
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