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https://github.com/LadybirdBrowser/ladybird.git
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3a86e779bd
This commit stops using deprecated WSA functions. While the ANSI versions are most likely not going anywhere, Windows is natively UTF-16 so it has to convert to ANSI internally. All the ANSI functions in Winsock are marked as deprecated. The macro suppressing the warnings is no longer defined.
83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
/*
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* Copyright (c) 2025, stasoid <stasoid@yahoo.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibCore/File.h>
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#include <LibCore/System.h>
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#include <LibIPC/Decoder.h>
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#include <LibIPC/File.h>
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#include <LibIPC/HandleType.h>
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#include <AK/Windows.h>
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namespace IPC {
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File File::adopt_file(NonnullOwnPtr<Core::File> file)
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{
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return File(file->leak_fd());
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}
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File File::adopt_fd(int fd)
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{
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return File(fd);
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}
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ErrorOr<File> File::clone_fd(int fd)
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{
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int new_fd = TRY(Core::System::dup(fd));
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return File(new_fd);
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}
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File::File(int fd)
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: m_fd(fd)
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{
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}
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File::File(File&& other)
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: m_fd(exchange(other.m_fd, -1))
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{
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}
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File& File::operator=(File&& other)
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{
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if (this != &other) {
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m_fd = exchange(other.m_fd, -1);
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}
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return *this;
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}
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File::~File()
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{
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if (m_fd != -1)
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(void)Core::System::close(m_fd);
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}
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// FIXME: IPC::Files transferred over the wire always set O_CLOEXEC during decoding. Perhaps we should add an option to
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// allow the receiver to decide whether to make it O_CLOEXEC or not. Or an attribute in the .ipc file?
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ErrorOr<void> File::clear_close_on_exec()
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{
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return Core::System::set_close_on_exec(m_fd, false);
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}
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template<>
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ErrorOr<File> decode(Decoder& decoder)
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{
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auto handle_type = TRY(decoder.decode<HandleType>());
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int handle = -1;
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if (handle_type == HandleType::Generic) {
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TRY(decoder.decode_into(handle));
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} else if (handle_type == HandleType::Socket) {
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WSAPROTOCOL_INFOW pi = {};
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TRY(decoder.decode_into({ reinterpret_cast<u8*>(&pi), sizeof(pi) }));
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handle = WSASocketW(AF_INET, SOCK_STREAM, IPPROTO_TCP, &pi, 0, WSA_FLAG_OVERLAPPED | WSA_FLAG_NO_HANDLE_INHERIT);
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if (handle == -1)
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return Error::from_windows_error();
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} else {
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return Error::from_string_literal("Invalid handle type");
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}
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return File::adopt_fd(handle);
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}
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}
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