Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 109 insertions, 0 deletions

diff --git a/vendor/hermit-abi/src/tcpstream.rs b/vendor/hermit-abi/src/tcpstream.rs
new file mode 100644
index 000000000..3024d379f
--- /dev/null
+++ b/vendor/hermit-abi/src/tcpstream.rs
@@ -0,0 +1,109 @@
+//! `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) }
+}