Crate jvs_packets

A packet structures for JAMMA Video Standart protocols.

This crate provides a wrapper around [u8] array with getter and setter methods for easily changing/writing/reading data.

Example

use jvs_packets::{jvs::{RequestPacket}, ReadPacket, Packet};
 
    // This is only for example. You can use any structure, that implements std::io::Read. 
    let mut reader = std::io::Cursor::new([0xE0, 0xFF, 0x03, 0x01, 0x02, 0x05]);
    let mut req_packet: RequestPacket = RequestPacket::new();
    reader.read_packet(&mut req_packet);
     
    assert_eq!(req_packet.size(), 0x03);
    Ok(())

Modules

• jvs
  A packet structures used for communication with JAMMA Video Standart.
• jvs_modified
  A packet structures for slightly modified JAMMA Video Standart protocol, that mostly used for NFS readers.

Macros

• impl_required_packet_blocks

Enums

• Report
  JVS response report codes.

Constants

• MARK_BYTE
  MARK byte is used for escaping the SYNC_BYTE and MARK_BYTE bytes.
• SYNC_BYTE
  SYNC byte indicates the beginning of the packet.

Traits

• Packet
  A trait for all packets structures
• ReadByteExt
  Additional methods for std::io::Read trait to read a single (escaped) byte.
• ReadPacket
  A helper trait which implemented for std::io::Read. Contains methods for reading Packets from the Reader.
• ReportField
  A trait that add’s additional setters for Response Packets.
• WriteByteExt
  Additional methods for std::io::Write trait to write a single byte.
• WritePacket
  A helper trait which implemented for std::io::Write. Contains methods for writing Packets to the Writer.