ladybird/Services/RequestServer/RequestPipe.cpp
Zaggy1024 84c0eb3dbf LibCore+LibHTTP+RequestServer: Send data via sockets instead of pipes
This brings the implementation on Unix in line with Windows, so we can
drop a few ifdefs.
2026-01-19 06:53:29 -05:00

59 lines
1.4 KiB
C++

/*
* Copyright (c) 2025, ayeteadoe <ayeteadoe@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibCore/SocketAddress.h>
#include <LibCore/System.h>
#include <RequestServer/RequestPipe.h>
#if defined(AK_OS_WINDOWS)
# include <AK/Windows.h>
#endif
namespace RequestServer {
RequestPipe::RequestPipe(int const reader_fd, int const writer_fd)
: m_reader_fd(reader_fd)
, m_writer_fd(writer_fd)
{
VERIFY(m_reader_fd >= 0);
VERIFY(m_writer_fd >= 0);
}
RequestPipe::RequestPipe(RequestPipe&& other)
: m_reader_fd(exchange(other.m_reader_fd, -1))
, m_writer_fd(exchange(other.m_writer_fd, -1))
{
}
RequestPipe& RequestPipe::operator=(RequestPipe&& other)
{
m_reader_fd = exchange(other.m_reader_fd, -1);
m_writer_fd = exchange(other.m_writer_fd, -1);
return *this;
}
RequestPipe::~RequestPipe()
{
if (m_writer_fd != -1)
MUST(Core::System::close(m_writer_fd));
}
ErrorOr<RequestPipe> RequestPipe::create()
{
int socket_fds[2] {};
TRY(Core::System::socketpair(AF_LOCAL, SOCK_STREAM, 0, socket_fds));
int option = 1;
TRY(Core::System::ioctl(socket_fds[0], FIONBIO, &option));
TRY(Core::System::ioctl(socket_fds[1], FIONBIO, &option));
return RequestPipe(socket_fds[0], socket_fds[1]);
}
ErrorOr<size_t> RequestPipe::write(ReadonlyBytes bytes)
{
return Core::System::send(m_writer_fd, bytes, MSG_NOSIGNAL);
}
}