ladybird/Userland/Libraries/LibWebSocket/Impl/WebSocketImpl.cpp
Ali Mohammad Pur 3f614a8fca LibWebSocket: Switch to using Core::Stream
As LibTLS now supports the Core::Stream APIs, we can get rid of the
split paths for TCP/TLS and significantly simplify the code as well.
Provided to you free of charge by the Core::Stream-ification team :^)
2022-02-06 13:10:10 +01:00

73 lines
1.9 KiB
C++

/*
* Copyright (c) 2021, Dex♪ <dexes.ttp@gmail.com>
* Copyright (c) 2022, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWebSocket/Impl/WebSocketImpl.h>
namespace WebSocket {
WebSocketImpl::WebSocketImpl(Core::Object* parent)
: Object(parent)
{
}
WebSocketImpl::~WebSocketImpl()
{
}
void WebSocketImpl::connect(ConnectionInfo const& connection_info)
{
VERIFY(!m_socket);
VERIFY(on_connected);
VERIFY(on_connection_error);
VERIFY(on_ready_to_read);
auto socket_result = [&]() -> ErrorOr<NonnullOwnPtr<Core::Stream::BufferedSocketBase>> {
if (connection_info.is_secure()) {
TLS::Options options;
options.set_alert_handler([this](auto) {
on_connection_error();
});
return TRY(Core::Stream::BufferedSocket<TLS::TLSv12>::create(
TRY(TLS::TLSv12::connect(connection_info.url().host(), connection_info.url().port_or_default(), move(options)))));
}
return TRY(Core::Stream::BufferedTCPSocket::create(
TRY(Core::Stream::TCPSocket::connect(connection_info.url().host(), connection_info.url().port_or_default()))));
}();
if (socket_result.is_error()) {
deferred_invoke([this] {
on_connection_error();
});
return;
}
m_socket = socket_result.release_value();
m_socket->on_ready_to_read = [this] {
on_ready_to_read();
};
deferred_invoke([this] {
on_connected();
});
}
ErrorOr<ByteBuffer> WebSocketImpl::read(int max_size)
{
auto buffer = TRY(ByteBuffer::create_uninitialized(max_size));
auto nread = TRY(m_socket->read(buffer));
return buffer.slice(0, nread);
}
ErrorOr<String> WebSocketImpl::read_line(size_t size)
{
auto buffer = TRY(ByteBuffer::create_uninitialized(size));
auto nread = TRY(m_socket->read_line(buffer));
return String::copy(buffer.span().slice(0, nread));
}
}