From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/hermit-abi/src/lib.rs | 697 ------------------------------------------- 1 file changed, 697 deletions(-) delete mode 100644 vendor/hermit-abi/src/lib.rs (limited to 'vendor/hermit-abi/src/lib.rs') diff --git a/vendor/hermit-abi/src/lib.rs b/vendor/hermit-abi/src/lib.rs deleted file mode 100644 index 0521b2b..0000000 --- a/vendor/hermit-abi/src/lib.rs +++ /dev/null @@ -1,697 +0,0 @@ -//! `hermit-abi` is small interface to call functions from the -//! [Hermit unikernel](https://github.com/hermitcore/kernel). - -#![no_std] -#![allow(nonstandard_style)] -#![allow(clippy::missing_safety_doc)] -#![allow(clippy::result_unit_err)] - -pub mod errno; -pub mod tcplistener; -pub mod tcpstream; - -use core::ffi::{c_int, c_void}; - -/// A thread handle type -pub type Tid = u32; - -/// Maximum number of priorities -pub const NO_PRIORITIES: usize = 31; - -/// Priority of a thread -#[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Clone, Copy)] -pub struct Priority(u8); - -impl Priority { - pub const fn into(self) -> u8 { - self.0 - } - - pub const fn from(x: u8) -> Self { - Priority(x) - } -} - -pub const HIGH_PRIO: Priority = Priority::from(3); -pub const NORMAL_PRIO: Priority = Priority::from(2); -pub const LOW_PRIO: Priority = Priority::from(1); - -/// A handle, identifying a socket -#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Default, Hash)] -pub struct Handle(usize); - -pub const NSEC_PER_SEC: u64 = 1_000_000_000; -pub const FUTEX_RELATIVE_TIMEOUT: u32 = 1; -pub const CLOCK_REALTIME: u64 = 1; -pub const CLOCK_MONOTONIC: u64 = 4; -pub const STDIN_FILENO: c_int = 0; -pub const STDOUT_FILENO: c_int = 1; -pub const STDERR_FILENO: c_int = 2; -pub const O_RDONLY: i32 = 0o0; -pub const O_WRONLY: i32 = 0o1; -pub const O_RDWR: i32 = 0o2; -pub const O_CREAT: i32 = 0o100; -pub const O_EXCL: i32 = 0o200; -pub const O_TRUNC: i32 = 0o1000; -pub const O_APPEND: i32 = 0o2000; - -/// returns true if file descriptor `fd` is a tty -pub fn isatty(_fd: c_int) -> bool { - false -} - -/// `timespec` is used by `clock_gettime` to retrieve the -/// current time -#[derive(Copy, Clone, Debug)] -#[repr(C)] -pub struct timespec { - /// seconds - pub tv_sec: i64, - /// nanoseconds - pub tv_nsec: i64, -} - -/// Internet protocol version. -#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy)] -pub enum Version { - Unspecified, - Ipv4, - Ipv6, -} - -/// A four-octet IPv4 address. -#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Default)] -pub struct Ipv4Address(pub [u8; 4]); - -/// A sixteen-octet IPv6 address. -#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Default)] -pub struct Ipv6Address(pub [u8; 16]); - -/// An internetworking address. -#[derive(Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Clone, Copy)] -pub enum IpAddress { - /// An unspecified address. - /// May be used as a placeholder for storage where the address is not assigned yet. - Unspecified, - /// An IPv4 address. - Ipv4(Ipv4Address), - /// An IPv6 address. - Ipv6(Ipv6Address), -} - -/// The largest number `rand` will return -pub const RAND_MAX: u64 = 2_147_483_647; - -pub const AF_INET: i32 = 0; -pub const AF_INET6: i32 = 1; -pub const IPPROTO_IP: i32 = 0; -pub const IPPROTO_IPV6: i32 = 41; -pub const IPPROTO_UDP: i32 = 17; -pub const IPPROTO_TCP: i32 = 6; -pub const IPV6_ADD_MEMBERSHIP: i32 = 12; -pub const IPV6_DROP_MEMBERSHIP: i32 = 13; -pub const IPV6_MULTICAST_LOOP: i32 = 19; -pub const IPV6_V6ONLY: i32 = 27; -pub const IP_TTL: i32 = 2; -pub const IP_MULTICAST_TTL: i32 = 5; -pub const IP_MULTICAST_LOOP: i32 = 7; -pub const IP_ADD_MEMBERSHIP: i32 = 3; -pub const IP_DROP_MEMBERSHIP: i32 = 4; -pub const SHUT_RD: i32 = 0; -pub const SHUT_WR: i32 = 1; -pub const SHUT_RDWR: i32 = 2; -pub const SOCK_DGRAM: i32 = 2; -pub const SOCK_STREAM: i32 = 1; -pub const SOL_SOCKET: i32 = 4095; -pub const SO_BROADCAST: i32 = 32; -pub const SO_ERROR: i32 = 4103; -pub const SO_RCVTIMEO: i32 = 4102; -pub const SO_REUSEADDR: i32 = 4; -pub const SO_SNDTIMEO: i32 = 4101; -pub const SO_LINGER: i32 = 128; -pub const TCP_NODELAY: i32 = 1; -pub const MSG_PEEK: i32 = 1; -pub const FIONBIO: i32 = 0x8008667eu32 as i32; -pub const EAI_NONAME: i32 = -2200; -pub const EAI_SERVICE: i32 = -2201; -pub const EAI_FAIL: i32 = -2202; -pub const EAI_MEMORY: i32 = -2203; -pub const EAI_FAMILY: i32 = -2204; -pub const POLLIN: i16 = 0x1; -pub const POLLPRI: i16 = 0x2; -pub const POLLOUT: i16 = 0x4; -pub const POLLERR: i16 = 0x8; -pub const POLLHUP: i16 = 0x10; -pub const POLLNVAL: i16 = 0x20; -pub const POLLRDNORM: i16 = 0x040; -pub const POLLRDBAND: i16 = 0x080; -pub const POLLRDHUP: i16 = 0x2000; -pub type sa_family_t = u8; -pub type socklen_t = u32; -pub type in_addr_t = u32; -pub type in_port_t = u16; -pub type time_t = i64; -pub type suseconds_t = i64; -pub type nfds_t = usize; - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct in_addr { - pub s_addr: u32, -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct in6_addr { - pub s6_addr: [u8; 16], -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct sockaddr { - pub sa_len: u8, - pub sa_family: sa_family_t, - pub sa_data: [u8; 14], -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct sockaddr_in { - pub sin_len: u8, - pub sin_family: sa_family_t, - pub sin_port: u16, - pub sin_addr: in_addr, - pub sin_zero: [u8; 8], -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct sockaddr_in6 { - pub sin6_family: sa_family_t, - pub sin6_port: u16, - pub sin6_addr: in6_addr, - pub sin6_flowinfo: u32, - pub sin6_scope_id: u32, -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct addrinfo { - pub ai_flags: i32, - pub ai_family: i32, - pub ai_socktype: i32, - pub ai_protocol: i32, - pub ai_addrlen: socklen_t, - pub ai_addr: *mut sockaddr, - pub ai_canonname: *mut u8, - pub ai_next: *mut addrinfo, -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct sockaddr_storage { - pub s2_len: u8, - pub ss_family: sa_family_t, - pub s2_data1: [i8; 2usize], - pub s2_data2: [u32; 3usize], -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct ip_mreq { - pub imr_multiaddr: in_addr, - pub imr_interface: in_addr, -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct ipv6_mreq { - pub ipv6mr_multiaddr: in6_addr, - pub ipv6mr_interface: u32, -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct linger { - pub l_onoff: i32, - pub l_linger: i32, -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct timeval { - pub tv_sec: time_t, - pub tv_usec: suseconds_t, -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct pollfd { - pub fd: i32, /* file descriptor */ - pub events: i16, /* events to look for */ - pub revents: i16, /* events returned */ -} - -#[repr(C)] -pub struct dirent { - pub d_ino: u64, - pub d_off: u64, - pub d_namelen: u32, - pub d_type: u32, - pub d_name: [u8; 0], -} - -#[repr(C)] -#[derive(Copy, Clone, Debug)] -pub enum DirectoryEntry { - Invalid(i32), - Valid(*const dirent), -} - -#[repr(C)] -#[derive(Debug, Copy, Clone)] -pub struct stat { - pub st_dev: u64, - pub st_ino: u64, - pub st_nlink: u64, - pub st_mode: u32, - pub st_uid: u32, - pub st_gid: u32, - pub st_rdev: u64, - pub st_size: i64, - pub st_blksize: i64, - pub st_blocks: i64, - pub st_atime: i64, - pub st_atime_nsec: i64, - pub st_mtime: i64, - pub st_mtime_nsec: i64, - pub st_ctime: i64, - pub st_ctime_nsec: i64, -} - -pub const DT_UNKNOWN: u32 = 0; -pub const DT_FIFO: u32 = 1; -pub const DT_CHR: u32 = 2; -pub const DT_DIR: u32 = 4; -pub const DT_BLK: u32 = 6; -pub const DT_REG: u32 = 8; -pub const DT_LNK: u32 = 10; -pub const DT_SOCK: u32 = 12; -pub const DT_WHT: u32 = 14; - -pub const S_IFDIR: u32 = 16384; -pub const S_IFREG: u32 = 32768; -pub const S_IFLNK: u32 = 40960; -pub const S_IFMT: u32 = 61440; - -// sysmbols, which are part of the library operating system -extern "C" { - /// If the value at address matches the expected value, park the current thread until it is either - /// woken up with [`futex_wake`] (returns 0) or an optional timeout elapses (returns -ETIMEDOUT). - /// - /// Setting `timeout` to null means the function will only return if [`futex_wake`] is called. - /// Otherwise, `timeout` is interpreted as an absolute time measured with [`CLOCK_MONOTONIC`]. - /// If [`FUTEX_RELATIVE_TIMEOUT`] is set in `flags` the timeout is understood to be relative - /// to the current time. - /// - /// Returns -EINVAL if `address` is null, the timeout is negative or `flags` contains unknown values. - #[link_name = "sys_futex_wait"] - pub fn futex_wait( - address: *mut u32, - expected: u32, - timeout: *const timespec, - flags: u32, - ) -> i32; - - /// Wake `count` threads waiting on the futex at `address`. Returns the number of threads - /// woken up (saturates to `i32::MAX`). If `count` is `i32::MAX`, wake up all matching - /// waiting threads. If `count` is negative or `address` is null, returns -EINVAL. - #[link_name = "sys_futex_wake"] - pub fn futex_wake(address: *mut u32, count: i32) -> i32; - - /// sem_init() initializes the unnamed semaphore at the address - /// pointed to by `sem`. The `value` argument specifies the - /// initial value for the semaphore. - #[link_name = "sys_sem_init"] - pub fn sem_init(sem: *mut *const c_void, value: u32) -> i32; - - /// sem_destroy() frees the unnamed semaphore at the address - /// pointed to by `sem`. - #[link_name = "sys_sem_destroy"] - pub fn sem_destroy(sem: *const c_void) -> i32; - - /// sem_post() increments the semaphore pointed to by `sem`. - /// If the semaphore's value consequently becomes greater - /// than zero, then another thread blocked in a sem_wait call - /// will be woken up and proceed to lock the semaphore. - #[link_name = "sys_sem_post"] - pub fn sem_post(sem: *const c_void) -> i32; - - /// try to decrement a semaphore - /// - /// sem_trywait() is the same as sem_timedwait(), except that - /// if the decrement cannot be immediately performed, then call - /// returns a negative value instead of blocking. - #[link_name = "sys_sem_trywait"] - pub fn sem_trywait(sem: *const c_void) -> i32; - - /// decrement a semaphore - /// - /// sem_timedwait() decrements the semaphore pointed to by `sem`. - /// If the semaphore's value is greater than zero, then the - /// the function returns immediately. If the semaphore currently - /// has the value zero, then the call blocks until either - /// it becomes possible to perform the decrement of the time limit - /// to wait for the semaphore is expired. A time limit `ms` of - /// means infinity waiting time. - #[link_name = "sys_timedwait"] - pub fn sem_timedwait(sem: *const c_void, ms: u32) -> i32; - - /// Determines the id of the current thread - #[link_name = "sys_getpid"] - pub fn getpid() -> u32; - - /// cause normal termination and return `arg` - /// to the host system - #[link_name = "sys_exit"] - pub fn exit(arg: i32) -> !; - - /// cause abnormal termination - #[link_name = "sys_abort"] - pub fn abort() -> !; - - /// suspend execution for microsecond intervals - /// - /// The usleep() function suspends execution of the calling - /// thread for (at least) `usecs` microseconds. - #[link_name = "sys_usleep"] - pub fn usleep(usecs: u64); - - /// spawn a new thread - /// - /// spawn() starts a new thread. The new thread starts execution - /// by invoking `func(usize)`; `arg` is passed as the argument - /// to `func`. `prio` defines the priority of the new thread, - /// which can be between `LOW_PRIO` and `HIGH_PRIO`. - /// `core_id` defines the core, where the thread is located. - /// A negative value give the operating system the possibility - /// to select the core by its own. - #[link_name = "sys_spawn"] - pub fn spawn( - id: *mut Tid, - func: extern "C" fn(usize), - arg: usize, - prio: u8, - core_id: isize, - ) -> i32; - - /// spawn a new thread with user-specified stack size - /// - /// spawn2() starts a new thread. The new thread starts execution - /// by invoking `func(usize)`; `arg` is passed as the argument - /// to `func`. `prio` defines the priority of the new thread, - /// which can be between `LOW_PRIO` and `HIGH_PRIO`. - /// `core_id` defines the core, where the thread is located. - /// A negative value give the operating system the possibility - /// to select the core by its own. - /// In contrast to spawn(), spawn2() is able to define the - /// stack size. - #[link_name = "sys_spawn2"] - pub fn spawn2( - func: extern "C" fn(usize), - arg: usize, - prio: u8, - stack_size: usize, - core_id: isize, - ) -> Tid; - - /// join with a terminated thread - /// - /// The join() function waits for the thread specified by `id` - /// to terminate. - #[link_name = "sys_join"] - pub fn join(id: Tid) -> i32; - - /// yield the processor - /// - /// causes the calling thread to relinquish the CPU. The thread - /// is moved to the end of the queue for its static priority. - #[link_name = "sys_yield"] - pub fn yield_now(); - - /// get current time - /// - /// The clock_gettime() functions allow the calling thread - /// to retrieve the value used by a clock which is specified - /// by `clock_id`. - /// - /// `CLOCK_REALTIME`: the system's real time clock, - /// expressed as the amount of time since the Epoch. - /// - /// `CLOCK_MONOTONIC`: clock that increments monotonically, - /// tracking the time since an arbitrary point - #[link_name = "sys_clock_gettime"] - pub fn clock_gettime(clock_id: u64, tp: *mut timespec) -> i32; - - /// open and possibly create a file - /// - /// The open() system call opens the file specified by `name`. - /// If the specified file does not exist, it may optionally - /// be created by open(). - #[link_name = "sys_open"] - pub fn open(name: *const i8, flags: i32, mode: i32) -> i32; - - /// open a directory - /// - /// The opendir() system call opens the directory specified by `name`. - #[link_name = "sys_opendir"] - pub fn opendir(name: *const i8) -> i32; - - /// delete the file it refers to `name` - #[link_name = "sys_unlink"] - pub fn unlink(name: *const i8) -> i32; - - /// remove directory it refers to `name` - #[link_name = "sys_rmdir"] - pub fn rmdir(name: *const i8) -> i32; - - /// stat - #[link_name = "sys_stat"] - pub fn stat(name: *const i8, stat: *mut stat) -> i32; - - /// lstat - #[link_name = "sys_lstat"] - pub fn lstat(name: *const i8, stat: *mut stat) -> i32; - - /// fstat - #[link_name = "sys_fstat"] - pub fn fstat(fd: i32, stat: *mut stat) -> i32; - - /// determines the number of activated processors - #[link_name = "sys_get_processor_count"] - pub fn get_processor_count() -> usize; - - #[link_name = "sys_malloc"] - pub fn malloc(size: usize, align: usize) -> *mut u8; - - #[doc(hidden)] - #[link_name = "sys_realloc"] - pub fn realloc(ptr: *mut u8, size: usize, align: usize, new_size: usize) -> *mut u8; - - #[doc(hidden)] - #[link_name = "sys_free"] - pub fn free(ptr: *mut u8, size: usize, align: usize); - - #[link_name = "sys_notify"] - pub fn notify(id: usize, count: i32) -> i32; - - #[doc(hidden)] - #[link_name = "sys_add_queue"] - pub fn add_queue(id: usize, timeout_ns: i64) -> i32; - - #[doc(hidden)] - #[link_name = "sys_wait"] - pub fn wait(id: usize) -> i32; - - #[doc(hidden)] - #[link_name = "sys_init_queue"] - pub fn init_queue(id: usize) -> i32; - - #[doc(hidden)] - #[link_name = "sys_destroy_queue"] - pub fn destroy_queue(id: usize) -> i32; - - /// initialize the network stack - #[link_name = "sys_network_init"] - pub fn network_init() -> i32; - - /// Add current task to the queue of blocked tasks. After calling `block_current_task`, - /// call `yield_now` to switch to another task. - #[link_name = "sys_block_current_task"] - pub fn block_current_task(); - - /// Add current task to the queue of blocked tasks, but wake it when `timeout` milliseconds - /// have elapsed. - /// - /// After calling `block_current_task`, call `yield_now` to switch to another task. - #[link_name = "sys_block_current_task_with_timeout"] - pub fn block_current_task_with_timeout(timeout: u64); - - /// Wakeup task with the thread id `tid` - #[link_name = "sys_wakeup_taskt"] - pub fn wakeup_task(tid: Tid); - - #[link_name = "sys_accept"] - pub fn accept(s: i32, addr: *mut sockaddr, addrlen: *mut socklen_t) -> i32; - - /// bind a name to a socket - #[link_name = "sys_bind"] - pub fn bind(s: i32, name: *const sockaddr, namelen: socklen_t) -> i32; - - #[link_name = "sys_connect"] - pub fn connect(s: i32, name: *const sockaddr, namelen: socklen_t) -> i32; - - /// read from a file descriptor - /// - /// read() attempts to read `len` bytes of data from the object - /// referenced by the descriptor `fd` into the buffer pointed - /// to by `buf`. - #[link_name = "sys_read"] - pub fn read(fd: i32, buf: *mut u8, len: usize) -> isize; - - /// 'readdir' returns a pointer to a dirent structure - /// representing the next directory entry in the directory stream - /// pointed to by the file descriptor - #[link_name = "sys_readdir"] - pub fn readdir(fd: i32) -> DirectoryEntry; - - /// 'mkdir' attempts to create a directory, - /// it returns 0 on success and -1 on error - #[link_name = "sys_mkdir"] - pub fn mkdir(name: *const i8, mode: u32) -> i32; - - /// Fill `len` bytes in `buf` with cryptographically secure random data. - /// - /// Returns either the number of bytes written to buf (a positive value) or - /// * `-EINVAL` if `flags` contains unknown flags. - /// * `-ENOSYS` if the system does not support random data generation. - #[link_name = "sys_read_entropy"] - pub fn read_entropy(buf: *mut u8, len: usize, flags: u32) -> isize; - - /// receive() a message from a socket - #[link_name = "sys_recv"] - pub fn recv(socket: i32, buf: *mut u8, len: usize, flags: i32) -> isize; - - /// receive() a message from a socket - #[link_name = "sys_recvfrom"] - pub fn recvfrom( - socket: i32, - buf: *mut u8, - len: usize, - flags: i32, - addr: *mut sockaddr, - addrlen: *mut socklen_t, - ) -> isize; - - /// write to a file descriptor - /// - /// write() attempts to write `len` of data to the object - /// referenced by the descriptor `fd` from the - /// buffer pointed to by `buf`. - #[link_name = "sys_write"] - pub fn write(fd: i32, buf: *const u8, len: usize) -> isize; - - /// close a file descriptor - /// - /// The close() call deletes a file descriptor `fd` from the object - /// reference table. - #[link_name = "sys_close"] - pub fn close(fd: i32) -> i32; - - /// duplicate an existing file descriptor - #[link_name = "sys_dup"] - pub fn dup(fd: i32) -> i32; - - #[link_name = "sys_getpeername"] - pub fn getpeername(s: i32, name: *mut sockaddr, namelen: *mut socklen_t) -> i32; - - #[link_name = "sys_getsockname"] - pub fn getsockname(s: i32, name: *mut sockaddr, namelen: *mut socklen_t) -> i32; - - #[link_name = "sys_getsockopt"] - pub fn getsockopt( - s: i32, - level: i32, - optname: i32, - optval: *mut c_void, - optlen: *mut socklen_t, - ) -> i32; - - #[link_name = "sys_setsockopt"] - pub fn setsockopt( - s: i32, - level: i32, - optname: i32, - optval: *const c_void, - optlen: socklen_t, - ) -> i32; - - #[link_name = "sys_ioctl"] - pub fn ioctl(s: i32, cmd: i32, argp: *mut c_void) -> i32; - - #[link_name = "sys_pool"] - pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: i32) -> i32; - - /// listen for connections on a socket - /// - /// The `backlog` parameter defines the maximum length for the queue of pending - /// connections. Currently, the `backlog` must be one. - #[link_name = "sys_listen"] - pub fn listen(s: i32, backlog: i32) -> i32; - - #[link_name = "sys_send"] - pub fn send(s: i32, mem: *const c_void, len: usize, flags: i32) -> isize; - - #[link_name = "sys_sendto"] - pub fn sendto( - s: i32, - mem: *const c_void, - len: usize, - flags: i32, - to: *const sockaddr, - tolen: socklen_t, - ) -> isize; - - /// shut down part of a full-duplex connection - #[link_name = "sys_shutdown_socket"] - pub fn shutdown_socket(s: i32, how: i32) -> i32; - - #[link_name = "sys_socket"] - pub fn socket(domain: i32, type_: i32, protocol: i32) -> i32; - - #[link_name = "sys_freeaddrinfo"] - pub fn freeaddrinfo(ai: *mut addrinfo); - - #[link_name = "sys_getaddrinfo"] - pub fn getaddrinfo( - nodename: *const i8, - servname: *const u8, - hints: *const addrinfo, - res: *mut *mut addrinfo, - ) -> i32; - - fn sys_get_priority() -> u8; - fn sys_set_priority(tid: Tid, prio: u8); -} - -/// Determine the priority of the current thread -#[inline(always)] -pub unsafe fn get_priority() -> Priority { - Priority::from(sys_get_priority()) -} - -/// Determine the priority of the current thread -#[inline(always)] -pub unsafe fn set_priority(tid: Tid, prio: Priority) { - sys_set_priority(tid, prio.into()); -} -- cgit v1.2.3