Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 0 insertions, 612 deletions

diff --git a/vendor/hermit-abi-0.1.19/src/lib.rs b/vendor/hermit-abi-0.1.19/src/lib.rs
deleted file mode 100644
index 9151faf56..000000000
--- a/vendor/hermit-abi-0.1.19/src/lib.rs
+++ /dev/null
@@ -1,490 +0,0 @@
-//! `hermit-abi` is small interface to call functions from the unikernel
-//! [RustyHermit](https://github.com/hermitcore/libhermit-rs).
-
-#![no_std]
-#![allow(clippy::missing_safety_doc)]
-#![allow(clippy::result_unit_err)]
-
-extern crate libc;
-
-pub mod tcplistener;
-pub mod tcpstream;
-
-use libc::c_void;
-
-// sysmbols, which are part of the library operating system
-
-extern "Rust" {
-	fn sys_secure_rand64() -> Option<u64>;
-	fn sys_secure_rand32() -> Option<u32>;
-}
-
-extern "C" {
-	fn sys_rand() -> u32;
-	fn sys_srand(seed: u32);
-	fn sys_get_processor_count() -> usize;
-	fn sys_malloc(size: usize, align: usize) -> *mut u8;
-	fn sys_realloc(ptr: *mut u8, size: usize, align: usize, new_size: usize) -> *mut u8;
-	fn sys_free(ptr: *mut u8, size: usize, align: usize);
-	fn sys_init_queue(ptr: usize) -> i32;
-	fn sys_notify(id: usize, count: i32) -> i32;
-	fn sys_add_queue(id: usize, timeout_ns: i64) -> i32;
-	fn sys_wait(id: usize) -> i32;
-	fn sys_destroy_queue(id: usize) -> i32;
-	fn sys_read(fd: i32, buf: *mut u8, len: usize) -> isize;
-	fn sys_write(fd: i32, buf: *const u8, len: usize) -> isize;
-	fn sys_close(fd: i32) -> i32;
-	fn sys_sem_init(sem: *mut *const c_void, value: u32) -> i32;
-	fn sys_sem_destroy(sem: *const c_void) -> i32;
-	fn sys_sem_post(sem: *const c_void) -> i32;
-	fn sys_sem_trywait(sem: *const c_void) -> i32;
-	fn sys_sem_timedwait(sem: *const c_void, ms: u32) -> i32;
-	fn sys_recmutex_init(recmutex: *mut *const c_void) -> i32;
-	fn sys_recmutex_destroy(recmutex: *const c_void) -> i32;
-	fn sys_recmutex_lock(recmutex: *const c_void) -> i32;
-	fn sys_recmutex_unlock(recmutex: *const c_void) -> i32;
-	fn sys_getpid() -> u32;
-	fn sys_exit(arg: i32) -> !;
-	fn sys_abort() -> !;
-	fn sys_usleep(usecs: u64);
-	fn sys_spawn(
-		id: *mut Tid,
-		func: extern "C" fn(usize),
-		arg: usize,
-		prio: u8,
-		core_id: isize,
-	) -> i32;
-	fn sys_spawn2(
-		func: extern "C" fn(usize),
-		arg: usize,
-		prio: u8,
-		stack_size: usize,
-		core_id: isize,
-	) -> Tid;
-	fn sys_join(id: Tid) -> i32;
-	fn sys_yield();
-	fn sys_clock_gettime(clock_id: u64, tp: *mut timespec) -> i32;
-	fn sys_open(name: *const i8, flags: i32, mode: i32) -> i32;
-	fn sys_unlink(name: *const i8) -> i32;
-	fn sys_network_init() -> i32;
-	fn sys_block_current_task();
-	fn sys_wakeup_task(tid: Tid);
-	fn sys_get_priority() -> u8;
-}
-
-/// 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 CLOCK_REALTIME: u64 = 1;
-pub const CLOCK_MONOTONIC: u64 = 4;
-pub const STDIN_FILENO: libc::c_int = 0;
-pub const STDOUT_FILENO: libc::c_int = 1;
-pub const STDERR_FILENO: libc::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: libc::c_int) -> bool {
-	false
-}
-
-/// intialize the network stack
-pub fn network_init() -> i32 {
-	unsafe { sys_network_init() }
-}
-
-/// `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),
-}
-
-/// determines the number of activated processors
-#[inline(always)]
-pub unsafe fn get_processor_count() -> usize {
-	sys_get_processor_count()
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn malloc(size: usize, align: usize) -> *mut u8 {
-	sys_malloc(size, align)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn realloc(ptr: *mut u8, size: usize, align: usize, new_size: usize) -> *mut u8 {
-	sys_realloc(ptr, size, align, new_size)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn free(ptr: *mut u8, size: usize, align: usize) {
-	sys_free(ptr, size, align)
-}
-
-#[inline(always)]
-pub unsafe fn notify(id: usize, count: i32) -> i32 {
-	sys_notify(id, count)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn add_queue(id: usize, timeout_ns: i64) -> i32 {
-	sys_add_queue(id, timeout_ns)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn wait(id: usize) -> i32 {
-	sys_wait(id)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn init_queue(id: usize) -> i32 {
-	sys_init_queue(id)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn destroy_queue(id: usize) -> i32 {
-	sys_destroy_queue(id)
-}
-
-/// 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`.
-#[inline(always)]
-pub unsafe fn read(fd: i32, buf: *mut u8, len: usize) -> isize {
-	sys_read(fd, buf, len)
-}
-
-/// 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`.
-#[inline(always)]
-pub unsafe fn write(fd: i32, buf: *const u8, len: usize) -> isize {
-	sys_write(fd, buf, len)
-}
-
-/// close a file descriptor
-///
-/// The close() call deletes a file descriptor `fd` from the object
-/// reference table.
-#[inline(always)]
-pub unsafe fn close(fd: i32) -> i32 {
-	sys_close(fd)
-}
-
-/// sem_init() initializes the unnamed semaphore at the address
-/// pointed to by `sem`.  The `value` argument specifies the
-/// initial value for the semaphore.
-#[inline(always)]
-pub unsafe fn sem_init(sem: *mut *const c_void, value: u32) -> i32 {
-	sys_sem_init(sem, value)
-}
-
-/// sem_destroy() frees the unnamed semaphore at the address
-/// pointed to by `sem`.
-#[inline(always)]
-pub unsafe fn sem_destroy(sem: *const c_void) -> i32 {
-	sys_sem_destroy(sem)
-}
-
-/// 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.
-#[inline(always)]
-pub unsafe fn sem_post(sem: *const c_void) -> i32 {
-	sys_sem_post(sem)
-}
-
-/// 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.
-#[inline(always)]
-pub unsafe fn sem_trywait(sem: *const c_void) -> i32 {
-	sys_sem_trywait(sem)
-}
-
-/// 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.
-#[inline(always)]
-pub unsafe fn sem_timedwait(sem: *const c_void, ms: u32) -> i32 {
-	sys_sem_timedwait(sem, ms)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_init(recmutex: *mut *const c_void) -> i32 {
-	sys_recmutex_init(recmutex)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_destroy(recmutex: *const c_void) -> i32 {
-	sys_recmutex_destroy(recmutex)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_lock(recmutex: *const c_void) -> i32 {
-	sys_recmutex_lock(recmutex)
-}
-
-#[doc(hidden)]
-#[inline(always)]
-pub unsafe fn recmutex_unlock(recmutex: *const c_void) -> i32 {
-	sys_recmutex_unlock(recmutex)
-}
-
-/// Determines the id of the current thread
-#[inline(always)]
-pub unsafe fn getpid() -> u32 {
-	sys_getpid()
-}
-
-/// cause normal termination and return `arg`
-/// to the host system
-#[inline(always)]
-pub unsafe fn exit(arg: i32) -> ! {
-	sys_exit(arg)
-}
-
-/// cause abnormal termination
-#[inline(always)]
-pub unsafe fn abort() -> ! {
-	sys_abort()
-}
-
-/// suspend execution for microsecond intervals
-///
-/// The usleep() function suspends execution of the calling
-/// thread for (at least) `usecs` microseconds.
-#[inline(always)]
-pub unsafe fn usleep(usecs: u64) {
-	sys_usleep(usecs)
-}
-
-/// 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.
-#[inline(always)]
-pub unsafe fn spawn(
-	id: *mut Tid,
-	func: extern "C" fn(usize),
-	arg: usize,
-	prio: u8,
-	core_id: isize,
-) -> i32 {
-	sys_spawn(id, func, arg, prio, core_id)
-}
-
-/// 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.
-#[inline(always)]
-pub unsafe fn spawn2(
-	func: extern "C" fn(usize),
-	arg: usize,
-	prio: u8,
-	stack_size: usize,
-	core_id: isize,
-) -> Tid {
-	sys_spawn2(func, arg, prio, stack_size, core_id)
-}
-
-/// join with a terminated thread
-///
-/// The join() function waits for the thread specified by `id`
-/// to terminate.
-#[inline(always)]
-pub unsafe fn join(id: Tid) -> i32 {
-	sys_join(id)
-}
-
-/// 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.
-#[inline(always)]
-pub unsafe fn yield_now() {
-	sys_yield()
-}
-
-/// 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
-#[inline(always)]
-pub unsafe fn clock_gettime(clock_id: u64, tp: *mut timespec) -> i32 {
-	sys_clock_gettime(clock_id, tp)
-}
-
-/// 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().
-#[inline(always)]
-pub unsafe fn open(name: *const i8, flags: i32, mode: i32) -> i32 {
-	sys_open(name, flags, mode)
-}
-
-/// delete the file it refers to `name`
-#[inline(always)]
-pub unsafe fn unlink(name: *const i8) -> i32 {
-	sys_unlink(name)
-}
-
-/// The largest number `rand` will return
-pub const RAND_MAX: u64 = 2_147_483_647;
-
-/// The function computes a sequence of pseudo-random integers
-/// in the range of 0 to RAND_MAX
-#[inline(always)]
-pub unsafe fn rand() -> u32 {
-	sys_rand()
-}
-
-/// The function sets its argument as the seed for a new sequence
-/// of pseudo-random numbers to be returned by `rand`
-#[inline(always)]
-pub unsafe fn srand(seed: u32) {
-	sys_srand(seed);
-}
-
-/// Create a cryptographicly secure 32bit random number with the support of
-/// the underlying hardware. If the required hardware isn't available,
-/// the function returns `None`.
-#[inline(always)]
-pub unsafe fn secure_rand32() -> Option<u32> {
-	sys_secure_rand32()
-}
-
-/// Create a cryptographicly secure 64bit random number with the support of
-/// the underlying hardware. If the required hardware isn't available,
-/// the function returns `None`.
-#[inline(always)]
-pub unsafe fn secure_rand64() -> Option<u64> {
-	sys_secure_rand64()
-}
-
-/// Add current task to the queue of blocked tasl. After calling `block_current_task`,
-/// call `yield_now` to switch to another task.
-#[inline(always)]
-pub unsafe fn block_current_task() {
-	sys_block_current_task();
-}
-
-/// Wakeup task with the thread id `tid`
-#[inline(always)]
-pub unsafe fn wakeup_task(tid: Tid) {
-	sys_wakeup_task(tid);
-}
-
-/// Determine the priority of the current thread
-#[inline(always)]
-pub unsafe fn get_priority() -> Priority {
-	Priority::from(sys_get_priority())
-}
diff --git a/vendor/hermit-abi-0.1.19/src/tcplistener.rs b/vendor/hermit-abi-0.1.19/src/tcplistener.rs
deleted file mode 100644
index 5afe67364..000000000
--- a/vendor/hermit-abi-0.1.19/src/tcplistener.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-//! `tcplistener` provide an interface to establish tcp socket server.
-
-use crate::{Handle, IpAddress};
-
-extern "Rust" {
-	fn sys_tcp_listener_accept(port: u16) -> Result<(Handle, IpAddress, u16), ()>;
-}
-
-/// Wait for connection at specified address.
-#[inline(always)]
-pub fn accept(port: u16) -> Result<(Handle, IpAddress, u16), ()> {
-	unsafe { sys_tcp_listener_accept(port) }
-}
diff --git a/vendor/hermit-abi-0.1.19/src/tcpstream.rs b/vendor/hermit-abi-0.1.19/src/tcpstream.rs
deleted file mode 100644
index 3024d379f..000000000
--- a/vendor/hermit-abi-0.1.19/src/tcpstream.rs
+++ /dev/null
@@ -1,109 +0,0 @@
-//! `tcpstream` provide an interface to establish tcp socket client.
-
-use crate::{Handle, IpAddress};
-
-extern "Rust" {
-	fn sys_tcp_stream_connect(ip: &[u8], port: u16, timeout: Option<u64>) -> Result<Handle, ()>;
-	fn sys_tcp_stream_close(handle: Handle) -> Result<(), ()>;
-	fn sys_tcp_stream_read(handle: Handle, buffer: &mut [u8]) -> Result<usize, ()>;
-	fn sys_tcp_stream_write(handle: Handle, buffer: &[u8]) -> Result<usize, ()>;
-	fn sys_tcp_stream_set_read_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()>;
-	fn sys_tcp_stream_get_read_timeout(handle: Handle) -> Result<Option<u64>, ()>;
-	fn sys_tcp_stream_set_write_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()>;
-	fn sys_tcp_stream_get_write_timeout(handle: Handle) -> Result<Option<u64>, ()>;
-	fn sys_tcp_stream_peek(handle: Handle, buf: &mut [u8]) -> Result<usize, ()>;
-	fn sys_tcp_stream_set_nonblocking(handle: Handle, mode: bool) -> Result<(), ()>;
-	fn sys_tcp_stream_set_tll(handle: Handle, ttl: u32) -> Result<(), ()>;
-	fn sys_tcp_stream_get_tll(handle: Handle) -> Result<u32, ()>;
-	fn sys_tcp_stream_shutdown(handle: Handle, how: i32) -> Result<(), ()>;
-	fn sys_tcp_stream_peer_addr(handle: Handle) -> Result<(IpAddress, u16), ()>;
-}
-
-/// Opens a TCP connection to a remote host.
-#[inline(always)]
-pub fn connect(ip: &[u8], port: u16, timeout: Option<u64>) -> Result<Handle, ()> {
-	unsafe { sys_tcp_stream_connect(ip, port, timeout) }
-}
-
-/// Close a TCP connection
-#[inline(always)]
-pub fn close(handle: Handle) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_close(handle) }
-}
-
-#[inline(always)]
-pub fn peek(handle: Handle, buf: &mut [u8]) -> Result<usize, ()> {
-	unsafe { sys_tcp_stream_peek(handle, buf) }
-}
-
-#[inline(always)]
-pub fn peer_addr(handle: Handle) -> Result<(IpAddress, u16), ()> {
-	unsafe { sys_tcp_stream_peer_addr(handle) }
-}
-#[inline(always)]
-pub fn read(handle: Handle, buffer: &mut [u8]) -> Result<usize, ()> {
-	unsafe { sys_tcp_stream_read(handle, buffer) }
-}
-
-#[inline(always)]
-pub fn write(handle: Handle, buffer: &[u8]) -> Result<usize, ()> {
-	unsafe { sys_tcp_stream_write(handle, buffer) }
-}
-
-#[inline(always)]
-pub fn set_read_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_read_timeout(handle, timeout) }
-}
-
-#[inline(always)]
-pub fn set_write_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_write_timeout(handle, timeout) }
-}
-
-#[inline(always)]
-pub fn get_read_timeout(handle: Handle) -> Result<Option<u64>, ()> {
-	unsafe { sys_tcp_stream_get_read_timeout(handle) }
-}
-
-#[inline(always)]
-pub fn get_write_timeout(handle: Handle) -> Result<Option<u64>, ()> {
-	unsafe { sys_tcp_stream_get_write_timeout(handle) }
-}
-
-#[inline(always)]
-pub fn set_nodelay(_: Handle, mode: bool) -> Result<(), ()> {
-	// smoltcp does not support Nagle's algorithm
-	// => to enable Nagle's algorithm isn't possible
-	if mode {
-		Ok(())
-	} else {
-		Err(())
-	}
-}
-
-#[inline(always)]
-pub fn nodelay(_: Handle) -> Result<bool, ()> {
-	// smoltcp does not support Nagle's algorithm
-	// => return always true
-	Ok(true)
-}
-
-#[inline(always)]
-pub fn set_nonblocking(handle: Handle, mode: bool) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_nonblocking(handle, mode) }
-}
-
-#[inline(always)]
-pub fn set_tll(handle: Handle, ttl: u32) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_set_tll(handle, ttl) }
-}
-
-#[inline(always)]
-pub fn get_tll(handle: Handle) -> Result<u32, ()> {
-	unsafe { sys_tcp_stream_get_tll(handle) }
-}
-
-#[inline(always)]
-pub fn shutdown(handle: Handle, how: i32) -> Result<(), ()> {
-	unsafe { sys_tcp_stream_shutdown(handle, how) }
-}