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LibCore: Add ErrorOr wrappers to socket syscalls

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These are all pretty simple so I thought I would add them all in one go:

- socket()
- bind()
- listen()
- accept()
- accept4()
- connect()
- shutdown()
- send()
- sendmsg()
- sendto()
- recv()
- recvmsg()
- recvfrom()
- getsockopt()
- setsockopt()
- getsockname()
- getpeername()
- socketpair()
This commit is contained in:
Sam Atkins 2021-12-25 12:52:19 +00:00 • committed by Andreas Kling
parent 1fba221b46
commit 289cf8d7ef
2 changed files with 164 additions and 2 deletions
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26
Userland/Libraries/LibCore/System.h
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@ -1,6 +1,7 @@
/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Kenneth Myhra <kennethmyhra@gmail.com>
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -8,10 +9,13 @@
#pragma once
#include <AK/Error.h>
#include <fcntl.h>
#include <grp.h>
#include <pwd.h>
#include <signal.h>
#include <spawn.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <termios.h>
@ -32,6 +36,10 @@ ErrorOr<void> mount(int source_fd, StringView target, StringView fs_type, int fl
ErrorOr<long> ptrace(int request, pid_t tid, void* address, void* data);
#endif
#ifndef AK_OS_MACOS
ErrorOr<int> accept4(int sockfd, struct sockaddr*, socklen_t*, int flags);
#endif
ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action);
#ifdef __APPLE__
ErrorOr<sig_t> signal(int signal, sig_t handler);
@ -78,4 +86,22 @@ ErrorOr<void> fchmod(int fd, mode_t mode);
ErrorOr<void> rename(StringView old_path, StringView new_path);
ErrorOr<void> utime(StringView path, Optional<struct utimbuf>);
ErrorOr<int> socket(int domain, int type, int protocol);
ErrorOr<void> bind(int sockfd, struct sockaddr const*, socklen_t);
ErrorOr<void> listen(int sockfd, int backlog);
ErrorOr<int> accept(int sockfd, struct sockaddr*, socklen_t*);
ErrorOr<void> connect(int sockfd, struct sockaddr const*, socklen_t);
ErrorOr<void> shutdown(int sockfd, int how);
ErrorOr<ssize_t> send(int sockfd, void const*, size_t, int flags);
ErrorOr<ssize_t> sendmsg(int sockfd, const struct msghdr*, int flags);
ErrorOr<ssize_t> sendto(int sockfd, void const*, size_t, int flags, struct sockaddr const*, socklen_t);
ErrorOr<ssize_t> recv(int sockfd, void*, size_t, int flags);
ErrorOr<ssize_t> recvmsg(int sockfd, struct msghdr*, int flags);
ErrorOr<ssize_t> recvfrom(int sockfd, void*, size_t, int flags, struct sockaddr*, socklen_t*);
ErrorOr<void> getsockopt(int sockfd, int level, int option, void* value, socklen_t* value_size);
ErrorOr<void> setsockopt(int sockfd, int level, int option, void const* value, socklen_t value_size);
ErrorOr<void> getsockname(int sockfd, struct sockaddr*, socklen_t*);
ErrorOr<void> getpeername(int sockfd, struct sockaddr*, socklen_t*);
ErrorOr<void> socketpair(int domain, int type, int protocol, int sv[2]);
}