mark old TCP interface as deprecated

hermit-abi/src/tcplistener.rs

@@ -7,7 +7,7 @@ extern "Rust" {
 }
 
 /// Wait for connection at specified address.
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn accept(port: u16) -> Result<(Handle, IpAddress, u16), ()> {
 	unsafe { sys_tcp_listener_accept(port) }
 }

hermit-abi/src/tcpstream.rs

@@ -20,57 +20,58 @@ extern "Rust" {
 }
 
 /// Opens a TCP connection to a remote host.
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 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)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn close(handle: Handle) -> Result<(), ()> {
 	unsafe { sys_tcp_stream_close(handle) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn peek(handle: Handle, buf: &mut [u8]) -> Result<usize, ()> {
 	unsafe { sys_tcp_stream_peek(handle, buf) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn peer_addr(handle: Handle) -> Result<(IpAddress, u16), ()> {
 	unsafe { sys_tcp_stream_peer_addr(handle) }
 }
-#[inline(always)]
+
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn read(handle: Handle, buffer: &mut [u8]) -> Result<usize, ()> {
 	unsafe { sys_tcp_stream_read(handle, buffer) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn write(handle: Handle, buffer: &[u8]) -> Result<usize, ()> {
 	unsafe { sys_tcp_stream_write(handle, buffer) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn set_read_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()> {
 	unsafe { sys_tcp_stream_set_read_timeout(handle, timeout) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn set_write_timeout(handle: Handle, timeout: Option<u64>) -> Result<(), ()> {
 	unsafe { sys_tcp_stream_set_write_timeout(handle, timeout) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn get_read_timeout(handle: Handle) -> Result<Option<u64>, ()> {
 	unsafe { sys_tcp_stream_get_read_timeout(handle) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn get_write_timeout(handle: Handle) -> Result<Option<u64>, ()> {
 	unsafe { sys_tcp_stream_get_write_timeout(handle) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn set_nodelay(_: Handle, mode: bool) -> Result<(), ()> {
 	// smoltcp does not support Nagle's algorithm
 	// => to enable Nagle's algorithm isn't possible
@@ -81,29 +82,29 @@ pub fn set_nodelay(_: Handle, mode: bool) -> Result<(), ()> {
 	}
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn nodelay(_: Handle) -> Result<bool, ()> {
 	// smoltcp does not support Nagle's algorithm
 	// => return always true
 	Ok(true)
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn set_nonblocking(handle: Handle, mode: bool) -> Result<(), ()> {
 	unsafe { sys_tcp_stream_set_nonblocking(handle, mode) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn set_tll(handle: Handle, ttl: u32) -> Result<(), ()> {
 	unsafe { sys_tcp_stream_set_tll(handle, ttl) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn get_tll(handle: Handle) -> Result<u32, ()> {
 	unsafe { sys_tcp_stream_get_tll(handle) }
 }
 
-#[inline(always)]
+#[deprecated(since = "0.3.0", note = "please use new BSD socket interface")]
 pub fn shutdown(handle: Handle, how: i32) -> Result<(), ()> {
 	unsafe { sys_tcp_stream_shutdown(handle, how) }
 }