140 lines
5.4 KiB
Plaintext
140 lines
5.4 KiB
Plaintext
// vi:syntax=yggdrasil_abi:
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extern {
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type Duration = core::time::Duration;
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type SocketAddr = core::net::SocketAddr;
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type AtomicU32 = core::sync::atomic::AtomicU32;
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// TODO "tagged union" enums are not yet implemented
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type MappingSource;
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type SystemInfo = yggdrasil_abi::system::SystemInfo;
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type SignalEntryData = yggdrasil_abi::process::SignalEntryData;
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type MutexOperation = yggdrasil_abi::process::MutexOperation;
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#[thin]
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type ExitCode = yggdrasil_abi::process::ExitCode;
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type SocketOption = yggdrasil_abi::net::SocketOption;
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type SentMessage = yggdrasil_abi::io::SentMessage;
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type ReceivedMessageMetadata = yggdrasil_abi::io::ReceivedMessageMetadata;
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type DeviceRequest = yggdrasil_abi::io::DeviceRequest;
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type FileMetadataUpdate = yggdrasil_abi::io::FileMetadataUpdate;
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type DebugOperation = yggdrasil_abi::debug::DebugOperation;
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type DebugFrame = yggdrasil_abi::debug::DebugFrame;
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#[thin]
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type SeekFrom = yggdrasil_abi::io::SeekFrom;
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#[thin]
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type MessageDestination = yggdrasil_abi::io::MessageDestination;
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}
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// abi::net
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enum SocketType(u32) {
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/// Raw packet socket
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RawPacket = 0,
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/// TCP stream socket
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TcpStream = 1,
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/// UDP packet socket
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UdpPacket = 2,
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}
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// TODO allow splitting types into separate modules
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syscall get_random(buffer: &mut [u8]);
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syscall get_system_info(info: &mut SystemInfo) -> Result<()>;
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syscall mount(opts: &MountOptions<'_>) -> Result<()>;
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syscall unmount(opts: &UnmountOptions) -> Result<()>;
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syscall load_module(path: &str) -> Result<()>;
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// Memory management
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syscall map_memory(hint: Option<NonZeroUsize>, len: usize, source: &MappingSource) -> Result<usize>;
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syscall unmap_memory(address: usize, len: usize) -> Result<()>;
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// Process/thread management
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syscall create_process_group() -> ProcessGroupId;
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syscall get_process_group_id() -> ProcessGroupId;
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syscall exit_process(code: ExitCode) -> !;
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syscall spawn_process(options: &SpawnOptions<'_>) -> Result<ProcessId>;
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syscall wait_process(pid: ProcessId, status: &mut ExitCode) -> Result<()>;
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syscall get_pid() -> ProcessId;
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// TODO use ThreadId
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syscall spawn_thread(options: &ThreadSpawnOptions) -> Result<u32>;
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syscall exit_thread() -> !;
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syscall wait_thread(tid: u32) -> Result<()>;
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syscall nanosleep(dur: &Duration) -> Result<()>;
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syscall exit_signal(frame: &SignalEntryData) -> !;
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syscall set_signal_entry(ip: usize, sp: usize);
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syscall send_signal(target: ProcessId, signal: Signal) -> Result<()>;
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syscall mutex(mutex: &AtomicU32, op: &MutexOperation) -> Result<()>;
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syscall start_session() -> Result<()>;
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// I/O
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syscall open(at: Option<RawFd>, path: &str, opts: OpenOptions, mode: FileMode) -> Result<RawFd>;
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syscall close(fd: RawFd) -> Result<()>;
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syscall write(fd: RawFd, data: &[u8]) -> Result<usize>;
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syscall read(fd: RawFd, data: &mut [u8]) -> Result<usize>;
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syscall seek(fd: RawFd, pos: SeekFrom) -> Result<u64>;
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syscall open_directory(at: Option<RawFd>, path: &str) -> Result<RawFd>;
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syscall read_directory_entries(fd: RawFd, entries: &mut [MaybeUninit<DirectoryEntry>]) -> Result<usize>;
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syscall create_directory(at: Option<RawFd>, path: &str, mode: FileMode) -> Result<()>;
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syscall remove_directory(at: Option<RawFd>, path: &str) -> Result<()>;
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syscall remove(at: Option<RawFd>, path: &str) -> Result<()>;
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syscall clone_fd(source: RawFd, target: Option<RawFd>) -> Result<RawFd>;
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syscall update_metadata(at: Option<RawFd>, path: &str, update: &FileMetadataUpdate) -> Result<()>;
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syscall get_metadata(at: Option<RawFd>, path: &str, metadata: &mut MaybeUninit<FileAttr>, follow: bool) -> Result<()>;
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syscall device_request(fd: RawFd, req: &mut DeviceRequest) -> Result<()>;
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// Misc I/O
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syscall open_channel(name: &str, subscribe: bool) -> Result<RawFd>;
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syscall create_timer(repeat: bool) -> Result<RawFd>;
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syscall create_pty(opts: &TerminalOptions, size: &TerminalSize, fds: &mut [MaybeUninit<RawFd>; 2]) -> Result<()>;
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syscall create_shared_memory(size: usize) -> Result<RawFd>;
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syscall create_poll_channel() -> Result<RawFd>;
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syscall create_pipe(fds: &mut [MaybeUninit<RawFd>; 2]) -> Result<()>;
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syscall poll_channel_wait(
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poll_fd: RawFd,
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timeout: &Option<Duration>,
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output: &mut Option<(RawFd, Result<()>)>
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) -> Result<()>;
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syscall poll_channel_control(poll_fd: RawFd, ctl: PollControl, fd: RawFd) -> Result<()>;
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syscall send_message(fd: RawFd, msg: &SentMessage<'_>, dst: MessageDestination) -> Result<()>;
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syscall receive_message(
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fd: RawFd,
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meta: &mut MaybeUninit<ReceivedMessageMetadata>,
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data: &mut [u8],
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from: &mut MaybeUninit<ChannelPublisherId>
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) -> Result<()>;
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// Network
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syscall connect_socket(sock_fd: Option<RawFd>, remote: &SocketAddr, ty: SocketType, local: &mut MaybeUninit<SocketAddr>) -> Result<RawFd>;
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syscall bind_socket(address: &SocketAddr, ty: SocketType) -> Result<RawFd>;
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syscall accept(sock_fd: RawFd, remote: &mut MaybeUninit<SocketAddr>) -> Result<RawFd>;
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syscall send_to(sock_fd: RawFd, data: &[u8], remote: &Option<SocketAddr>) -> Result<usize>;
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syscall receive_from(sock_fd: RawFd, data: &mut [u8], remote: &mut MaybeUninit<SocketAddr>) -> Result<usize>;
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syscall get_socket_option(sock_fd: RawFd, option: &mut SocketOption<'_>) -> Result<()>;
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syscall set_socket_option(sock_fd: RawFd, option: &SocketOption<'_>) -> Result<()>;
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// C compat
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syscall fork() -> Result<ProcessId>;
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syscall execve(options: &ExecveOptions<'_>) -> Result<()>;
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// Debugging
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syscall debug_trace(message: &str);
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syscall debug_control(pid: ProcessId, op: &DebugOperation<'_>) -> Result<()>;
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