Struct EnquireLinkRequest 

pub struct EnquireLinkRequest {
    pub sequence_number: u32,
}

Represents an Enquire Link PDU.

Used to check the health of the connection.

Fields

sequence_number: u32

Implementations

impl EnquireLinkRequest

pub fn new(sequence_number: u32) -> Self

Create a new Enquire Link Request.

Examples

use smpp_codec::pdus::EnquireLinkRequest;

let sequence_number: u32 = 1;
let enquire_link = EnquireLinkRequest::new(sequence_number);

Examples found in repository

examples/enquire_link.rs (line 8)

fn main() {
    println!("=== SMPP Enquire Link Example ===");

    // 1. EnquireLink Request
    println!("\n--- Request ---");
    let enquire_link = EnquireLinkRequest::new(100);
    println!("Request: {:?}", enquire_link);
    let mut buf = Vec::new();
    enquire_link.encode(&mut buf).unwrap();
    println!("Encoded {} bytes", buf.len());

    // 2. EnquireLink Response
    println!("\n--- Response ---");
    let resp = EnquireLinkResponse::new(100, "ESME_ROK");
    println!("Response: {:?}", resp);

    let mut buf2 = Vec::new();
    resp.encode(&mut buf2).unwrap();
    println!("Encoded {} bytes", buf2.len());
}

pub fn encode(&self, writer: &mut impl Write) -> Result<(), PduError>

Encode the struct into raw bytes for the network.

Errors

Returns a PduError if an I/O error occurs while writing.

Examples

let mut buffer = Vec::new();
enquire_link.encode(&mut buffer).expect("Encoding failed");

Examples found in repository

examples/enquire_link.rs (line 11)

fn main() {
    println!("=== SMPP Enquire Link Example ===");

    // 1. EnquireLink Request
    println!("\n--- Request ---");
    let enquire_link = EnquireLinkRequest::new(100);
    println!("Request: {:?}", enquire_link);
    let mut buf = Vec::new();
    enquire_link.encode(&mut buf).unwrap();
    println!("Encoded {} bytes", buf.len());

    // 2. EnquireLink Response
    println!("\n--- Response ---");
    let resp = EnquireLinkResponse::new(100, "ESME_ROK");
    println!("Response: {:?}", resp);

    let mut buf2 = Vec::new();
    resp.encode(&mut buf2).unwrap();
    println!("Encoded {} bytes", buf2.len());
}

pub fn decode(buffer: &[u8]) -> Result<Self, PduError>

Decode raw bytes from the network into the struct.

Errors

Returns a PduError if the buffer is too short.

Examples

let decoded = EnquireLinkRequest::decode(&buffer).expect("Decoding failed");
assert_eq!(decoded.sequence_number, 1);

Trait Implementations

impl Clone for EnquireLinkRequest

fn clone(&self) -> EnquireLinkRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EnquireLinkRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.