Crate rustygpb 

RustyGPB - Protocol Buffers for FIX Messages

High-performance Protocol Buffers encoding/decoding for FIX messages optimized for ultra-low latency trading systems.

Features

• Zero-copy deserialization where possible
• SIMD-aligned buffers for optimal performance
• Support for standard FIX message types
• Streaming message processing
• Comprehensive error handling

Example

use rustygpb::{GpbEncoder, GpbDecoder, FixMessage};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut encoder = GpbEncoder::new();
    let message = FixMessage::new_order_single(
        "BTCUSD".to_string(),
        50000.0,
        1.0,
        "1".to_string()
    );
    let bytes = encoder.encode(&message)?;

    let decoder = GpbDecoder::new();
    let decoded = decoder.decode(bytes)?;
    Ok(())
}

Modules

prelude

Prelude module for common imports

Structs

DecodeConfig

Configuration for GPB decoding operations.

EncodeConfig

Configuration for GPB encoding operations.

FixMessage

FIX message representation optimized for Protocol Buffers encoding.

GpbBuffer

High-performance buffer for GPB operations with SIMD alignment.

GpbDecoder

High-performance Protocol Buffers decoder for FIX messages.

GpbEncoder

High-performance Protocol Buffers encoder for FIX messages.

GpbReader

High-performance reader for Protocol Buffers messages.

GpbWriter

High-performance writer for Protocol Buffers messages.

Timestamp

A Timestamp represents a point in time independent of any time zone or local calendar, encoded as a count of seconds and fractions of seconds at nanosecond resolution. The count is relative to an epoch at UTC midnight on January 1, 1970, in the proleptic Gregorian calendar which extends the Gregorian calendar backwards to year one.

Enums

DecodeError

Errors during Protocol Buffers decoding.

EncodeError

Errors during Protocol Buffers encoding.

FieldValue

FIX field value types.

GpbError

Main error type for GPB operations.

MessageType

FIX message types commonly used in trading systems.

Traits

Message

A Protocol Buffers message.

Derive Macros

Message