Struct NtripClient 

pub struct NtripClient { /* private fields */ }

NTRIP Client, used to connect to an NTRIP (RTCM) service. When “mounted”, the NtripHandle allows real-time messaging through a Stream channel.

use tokio::select;
use tokio::sync; // broadcast channel
use futures::StreamExt; // real-time channel

use ntrip_client::{
    NtripClient,
    NtripConfig,
    RtcmProvider,
    NtripCredentials,
    NtripClientError,
};

async fn basic_listener() -> Result<(), anyhow::Error> {

    // this network does not require SSL
    let config = NtripConfig::from_provider(RtcmProvider::Centipede);

    // adapt your credentials to the network
    let creds = NtripCredentials::default()
        .with_username("centipede")
        .with_password("password");

    // client definition
    let mut client = NtripClient::new(config, creds)
        .await?;

    // list available mountpoints
    let mountpoints = client.list_mounts()
        .await?;

    for remote in mountpoints.services {
        println!("{} - {}", remote.name, remote.details);
    }

    // subscribe to remote server
    let mut handle = client.mount("VALDM").await?;

    // listening
    loop {
        select! {
            message = handle.next() => match message {
                Some(msg) => {
                    println!("received RTCM message: {:?}", msg);
                },
                None => {
                    println!("End of stream!");
                    break;
                },
            },
        }
    }

    Ok(())
}

basic_listener();

Implementations

impl NtripClient

pub async fn new( config: NtripConfig, creds: NtripCredentials, ) -> Result<Self, NtripClientError>

pub async fn list_mounts(&mut self) -> Result<ServerInfo, NtripClientError>

List available mounts on the NTRIP server

pub async fn mount( &mut self, mount: impl ToString, ) -> Result<NtripHandle<UnboundedReceiver<(Message, Vec<u8>)>>, NtripClientError>

‘Mount’ the NtripClient from remote $url/$mount service point. On success, you can then start listening to messages from the server.

Input

• mount: readable remote mount point (server name)
• exit_tx: BroadcastSender is passed to allow graceful exit on errors

Output

• NtripHandle which implements Stream to receive messages in real-time.

pub async fn mount_with_sink( &mut self, mount: impl ToString, ntrip_tx: UnboundedSender<(Message, Vec<u8>)>, ) -> Result<NtripHandle<()>, NtripClientError>

‘Mount’ the NtripClient from remote $url/$mount service point. On success, you can then start listening to messages from the server.

Input

• mount: readable remote mount point (server name)
• exit_tx: BroadcastSender is passed to allow graceful exit on errors

Output

• [NtripHandle<()>] which will route received messages throught the provided channel

pub async fn handle_connection( config: &NtripConfig, creds: &NtripCredentials, mount: &str, ntrip_tx: UnboundedSender<(Message, Vec<u8>)>, exit_tx: BroadcastSender<()>, sock: impl AsyncRead + AsyncWrite + Unpin + Send + 'static, ) -> Result<JoinHandle<()>, NtripClientError>