smpp-codec 0.2.1

A comprehensive SMPP v5 protocol codec for Rust.
Documentation 
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use smpp_codec::pdus::GenericNack;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    println!("=== SMPP Generic Nack Example ===");

    // 1. Create Generic Nack
    // Used when an invalid command_id is received (header decoding fails or unknown command)
    let nack = GenericNack::new(
        "ESME_RINVCMDID", // Status Name
        500,              // Sequence Number of the failed request
    );

    println!("Generic Nack: {:?}", nack);

    // 2. Encode
    let mut buf = Vec::new();
    nack.encode(&mut buf)?;
    println!("Encoded {} bytes", buf.len());

    // 3. Decode verification
    let decoded = GenericNack::decode(&buf)?;
    println!("Decoded Command Status: 0x{:08X}", decoded.command_status);
    Ok(())
}