Struct ParseResult 

pub struct ParseResult {
    pub packets: Vec<NetflowPacket>,
    pub error: Option<NetflowError>,
}

Result of parsing NetFlow packets from a byte buffer.

This struct contains both successfully parsed packets and an optional error that stopped parsing. This ensures no data loss when parsing fails partway through a buffer.

Examples

use netflow_parser::NetflowParser;

let mut parser = NetflowParser::default();
let buffer = vec![/* netflow data */];

let result = parser.parse_bytes(&buffer);

// Process all successfully parsed packets
for packet in result.packets {
    println!("Parsed packet");
}

// Check if parsing stopped due to error
if let Some(error) = result.error {
    eprintln!("Parsing stopped: {}", error);
}

Fields

packets: Vec<NetflowPacket>

Successfully parsed NetFlow packets. This vec contains all packets that were successfully parsed before any error occurred.

error: Option<NetflowError>

Optional error that stopped parsing.

• None means all data was successfully parsed
• Some(error) means parsing stopped due to an error, but packets contains all successfully parsed packets up to that point

Implementations

impl ParseResult

pub fn is_ok(&self) -> bool

Returns true if parsing completed without errors.

Examples

use netflow_parser::NetflowParser;

let mut parser = NetflowParser::default();
let result = parser.parse_bytes(&[]);
assert!(result.is_ok());

pub fn is_err(&self) -> bool

Returns true if parsing stopped due to an error.

Note: Even when this returns true, packets may contain successfully parsed packets.

Trait Implementations

impl Clone for ParseResult

fn clone(&self) -> ParseResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseResult

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

Formats the value using the given formatter.

impl Serialize for ParseResult

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.