mirror of
https://github.com/RGBCube/serenity
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63760603f3
This modifies sys$chown to allow specifying whether or not to follow symlinks and in which directory. This was then used to implement lchown and fchownat in LibC and LibCore.
109 lines
4.7 KiB
C++
109 lines
4.7 KiB
C++
/*
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* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Kenneth Myhra <kennethmyhra@gmail.com>
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* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Error.h>
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#include <fcntl.h>
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#include <grp.h>
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#include <pwd.h>
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#include <signal.h>
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#include <spawn.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <termios.h>
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#include <time.h>
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#include <utime.h>
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namespace Core::System {
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#ifdef __serenity__
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ErrorOr<void> pledge(StringView promises, StringView execpromises = {});
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ErrorOr<void> unveil(StringView path, StringView permissions);
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ErrorOr<void> sendfd(int sockfd, int fd);
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ErrorOr<int> recvfd(int sockfd, int options);
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ErrorOr<void> ptrace_peekbuf(pid_t tid, void const* tracee_addr, Bytes destination_buf);
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ErrorOr<void> setgroups(Span<gid_t const>);
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ErrorOr<void> mount(int source_fd, StringView target, StringView fs_type, int flags);
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ErrorOr<long> ptrace(int request, pid_t tid, void* address, void* data);
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#endif
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#ifndef AK_OS_MACOS
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ErrorOr<int> accept4(int sockfd, struct sockaddr*, socklen_t*, int flags);
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#endif
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ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action);
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#if defined(__APPLE__) || defined(__OpenBSD__)
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ErrorOr<sig_t> signal(int signal, sig_t handler);
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#else
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ErrorOr<sighandler_t> signal(int signal, sighandler_t handler);
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#endif
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ErrorOr<struct stat> fstat(int fd);
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ErrorOr<int> fcntl(int fd, int command, ...);
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ErrorOr<void*> mmap(void* address, size_t, int protection, int flags, int fd, off_t, size_t alignment = 0, StringView name = {});
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ErrorOr<void> munmap(void* address, size_t);
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ErrorOr<int> open(StringView path, int options, ...);
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ErrorOr<void> close(int fd);
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ErrorOr<void> ftruncate(int fd, off_t length);
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ErrorOr<struct stat> stat(StringView path);
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ErrorOr<struct stat> lstat(StringView path);
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ErrorOr<ssize_t> read(int fd, Bytes buffer);
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ErrorOr<ssize_t> write(int fd, ReadonlyBytes buffer);
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ErrorOr<void> kill(pid_t, int signal);
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ErrorOr<int> dup(int source_fd);
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ErrorOr<int> dup2(int source_fd, int destination_fd);
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ErrorOr<String> ptsname(int fd);
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ErrorOr<String> gethostname();
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ErrorOr<String> getcwd();
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ErrorOr<void> ioctl(int fd, unsigned request, ...);
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ErrorOr<struct termios> tcgetattr(int fd);
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ErrorOr<void> tcsetattr(int fd, int optional_actions, struct termios const&);
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ErrorOr<void> chmod(StringView pathname, mode_t mode);
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ErrorOr<void> lchown(StringView pathname, uid_t uid, gid_t gid);
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ErrorOr<void> chown(StringView pathname, uid_t uid, gid_t gid);
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ErrorOr<Optional<struct passwd>> getpwnam(StringView name);
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ErrorOr<Optional<struct group>> getgrnam(StringView name);
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ErrorOr<void> clock_settime(clockid_t clock_id, struct timespec* ts);
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ErrorOr<pid_t> posix_spawnp(StringView const path, posix_spawn_file_actions_t* const file_actions, posix_spawnattr_t* const attr, char* const arguments[], char* const envp[]);
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ErrorOr<pid_t> waitpid(pid_t waitee, int* wstatus, int options);
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ErrorOr<void> setuid(uid_t);
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ErrorOr<void> seteuid(uid_t);
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ErrorOr<void> setgid(gid_t);
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ErrorOr<void> setegid(gid_t);
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ErrorOr<void> setpgid(pid_t pid, pid_t pgid);
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ErrorOr<bool> isatty(int fd);
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ErrorOr<void> symlink(StringView target, StringView link_path);
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ErrorOr<void> mkdir(StringView path, mode_t);
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ErrorOr<pid_t> fork();
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ErrorOr<int> mkstemp(Span<char> pattern);
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ErrorOr<void> fchmod(int fd, mode_t mode);
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ErrorOr<void> rename(StringView old_path, StringView new_path);
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ErrorOr<void> utime(StringView path, Optional<struct utimbuf>);
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ErrorOr<Array<int, 2>> pipe2(int flags);
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ErrorOr<int> socket(int domain, int type, int protocol);
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ErrorOr<void> bind(int sockfd, struct sockaddr const*, socklen_t);
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ErrorOr<void> listen(int sockfd, int backlog);
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ErrorOr<int> accept(int sockfd, struct sockaddr*, socklen_t*);
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ErrorOr<void> connect(int sockfd, struct sockaddr const*, socklen_t);
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ErrorOr<void> shutdown(int sockfd, int how);
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ErrorOr<ssize_t> send(int sockfd, void const*, size_t, int flags);
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ErrorOr<ssize_t> sendmsg(int sockfd, const struct msghdr*, int flags);
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ErrorOr<ssize_t> sendto(int sockfd, void const*, size_t, int flags, struct sockaddr const*, socklen_t);
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ErrorOr<ssize_t> recv(int sockfd, void*, size_t, int flags);
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ErrorOr<ssize_t> recvmsg(int sockfd, struct msghdr*, int flags);
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ErrorOr<ssize_t> recvfrom(int sockfd, void*, size_t, int flags, struct sockaddr*, socklen_t*);
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ErrorOr<void> getsockopt(int sockfd, int level, int option, void* value, socklen_t* value_size);
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ErrorOr<void> setsockopt(int sockfd, int level, int option, void const* value, socklen_t value_size);
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ErrorOr<void> getsockname(int sockfd, struct sockaddr*, socklen_t*);
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ErrorOr<void> getpeername(int sockfd, struct sockaddr*, socklen_t*);
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ErrorOr<void> socketpair(int domain, int type, int protocol, int sv[2]);
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}
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