pub struct MqttClient<const N: usize> { /* private fields */ }
Implementations§
Source§impl<const N: usize> MqttClient<N>
impl<const N: usize> MqttClient<N>
Sourcepub fn new() -> Self
pub fn new() -> Self
Examples found in repository?
examples/example.rs (line 9)
8fn main() {
9 let mut client: MqttClient<1024> = MqttClient::new();
10
11 let mut stream = TcpStream::connect(std::env::var("TINYMQTT_HOST").unwrap()).unwrap();
12 stream
13 .write_all(client.connect("12345", None).unwrap())
14 .unwrap();
15 stream.flush().unwrap();
16
17 let mut rx_bytes = [0; 1024];
18 let len = stream.read(&mut rx_bytes).unwrap();
19 client
20 .receive_packet(&rx_bytes[..len], |client, topic, data| {
21 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
22 })
23 .unwrap();
24
25 stream
26 .write_all(client.publish("gots/test", b"test").unwrap())
27 .unwrap();
28
29 stream
30 .write_all(client.subscribe("zigbee2mqtt/Power Plug 3").unwrap())
31 .unwrap();
32
33 loop {
34 let len = stream.read(&mut rx_bytes).unwrap();
35 client
36 .receive_packet(&rx_bytes[..len], |client, topic, data| {
37 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
38 })
39 .unwrap();
40 }
41}
Sourcepub fn connect(
&mut self,
client_id: &str,
username_password: Option<(&str, &str)>,
) -> MqttResult<&[u8]>
pub fn connect( &mut self, client_id: &str, username_password: Option<(&str, &str)>, ) -> MqttResult<&[u8]>
Examples found in repository?
examples/example.rs (line 13)
8fn main() {
9 let mut client: MqttClient<1024> = MqttClient::new();
10
11 let mut stream = TcpStream::connect(std::env::var("TINYMQTT_HOST").unwrap()).unwrap();
12 stream
13 .write_all(client.connect("12345", None).unwrap())
14 .unwrap();
15 stream.flush().unwrap();
16
17 let mut rx_bytes = [0; 1024];
18 let len = stream.read(&mut rx_bytes).unwrap();
19 client
20 .receive_packet(&rx_bytes[..len], |client, topic, data| {
21 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
22 })
23 .unwrap();
24
25 stream
26 .write_all(client.publish("gots/test", b"test").unwrap())
27 .unwrap();
28
29 stream
30 .write_all(client.subscribe("zigbee2mqtt/Power Plug 3").unwrap())
31 .unwrap();
32
33 loop {
34 let len = stream.read(&mut rx_bytes).unwrap();
35 client
36 .receive_packet(&rx_bytes[..len], |client, topic, data| {
37 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
38 })
39 .unwrap();
40 }
41}
Sourcepub fn publish(
&mut self,
topic: &str,
payload: &[u8],
) -> Result<&[u8], MqttError>
pub fn publish( &mut self, topic: &str, payload: &[u8], ) -> Result<&[u8], MqttError>
Examples found in repository?
examples/example.rs (line 26)
8fn main() {
9 let mut client: MqttClient<1024> = MqttClient::new();
10
11 let mut stream = TcpStream::connect(std::env::var("TINYMQTT_HOST").unwrap()).unwrap();
12 stream
13 .write_all(client.connect("12345", None).unwrap())
14 .unwrap();
15 stream.flush().unwrap();
16
17 let mut rx_bytes = [0; 1024];
18 let len = stream.read(&mut rx_bytes).unwrap();
19 client
20 .receive_packet(&rx_bytes[..len], |client, topic, data| {
21 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
22 })
23 .unwrap();
24
25 stream
26 .write_all(client.publish("gots/test", b"test").unwrap())
27 .unwrap();
28
29 stream
30 .write_all(client.subscribe("zigbee2mqtt/Power Plug 3").unwrap())
31 .unwrap();
32
33 loop {
34 let len = stream.read(&mut rx_bytes).unwrap();
35 client
36 .receive_packet(&rx_bytes[..len], |client, topic, data| {
37 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
38 })
39 .unwrap();
40 }
41}
Sourcepub fn subscribe(&mut self, topic_filter: &str) -> Result<&[u8], MqttError>
pub fn subscribe(&mut self, topic_filter: &str) -> Result<&[u8], MqttError>
Examples found in repository?
examples/example.rs (line 30)
8fn main() {
9 let mut client: MqttClient<1024> = MqttClient::new();
10
11 let mut stream = TcpStream::connect(std::env::var("TINYMQTT_HOST").unwrap()).unwrap();
12 stream
13 .write_all(client.connect("12345", None).unwrap())
14 .unwrap();
15 stream.flush().unwrap();
16
17 let mut rx_bytes = [0; 1024];
18 let len = stream.read(&mut rx_bytes).unwrap();
19 client
20 .receive_packet(&rx_bytes[..len], |client, topic, data| {
21 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
22 })
23 .unwrap();
24
25 stream
26 .write_all(client.publish("gots/test", b"test").unwrap())
27 .unwrap();
28
29 stream
30 .write_all(client.subscribe("zigbee2mqtt/Power Plug 3").unwrap())
31 .unwrap();
32
33 loop {
34 let len = stream.read(&mut rx_bytes).unwrap();
35 client
36 .receive_packet(&rx_bytes[..len], |client, topic, data| {
37 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
38 })
39 .unwrap();
40 }
41}
pub fn unsubscribe(&mut self, topic_filter: &str) -> Result<&[u8], MqttError>
Sourcepub fn receive_packet(
&mut self,
packet: &[u8],
on_publish_rec: impl FnMut(&mut Self, &str, &[u8]),
) -> Result<MqttState, MqttError>
pub fn receive_packet( &mut self, packet: &[u8], on_publish_rec: impl FnMut(&mut Self, &str, &[u8]), ) -> Result<MqttState, MqttError>
Examples found in repository?
examples/example.rs (lines 20-22)
8fn main() {
9 let mut client: MqttClient<1024> = MqttClient::new();
10
11 let mut stream = TcpStream::connect(std::env::var("TINYMQTT_HOST").unwrap()).unwrap();
12 stream
13 .write_all(client.connect("12345", None).unwrap())
14 .unwrap();
15 stream.flush().unwrap();
16
17 let mut rx_bytes = [0; 1024];
18 let len = stream.read(&mut rx_bytes).unwrap();
19 client
20 .receive_packet(&rx_bytes[..len], |client, topic, data| {
21 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
22 })
23 .unwrap();
24
25 stream
26 .write_all(client.publish("gots/test", b"test").unwrap())
27 .unwrap();
28
29 stream
30 .write_all(client.subscribe("zigbee2mqtt/Power Plug 3").unwrap())
31 .unwrap();
32
33 loop {
34 let len = stream.read(&mut rx_bytes).unwrap();
35 client
36 .receive_packet(&rx_bytes[..len], |client, topic, data| {
37 println!("Received: {:?} {:?}", topic, std::str::from_utf8(data));
38 })
39 .unwrap();
40 }
41}
pub fn is_connected(&self) -> bool
Auto Trait Implementations§
impl<const N: usize> Freeze for MqttClient<N>
impl<const N: usize> RefUnwindSafe for MqttClient<N>
impl<const N: usize> Send for MqttClient<N>
impl<const N: usize> Sync for MqttClient<N>
impl<const N: usize> Unpin for MqttClient<N>
impl<const N: usize> UnwindSafe for MqttClient<N>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more