ssp/get_barcode_data/
response.rs1use crate::{
2 impl_default, impl_message_from_buf, impl_response_ops, impl_var_message_ops, len, std::fmt,
3 BarcodeTicketStatus, MessageOps, MessageType, ResponseOps,
4};
5
6mod index {
7 pub const STATUS: usize = 4;
8 pub const DATA_LEN: usize = 5;
9 pub const DATA: usize = 6;
10}
11
12#[repr(C)]
16#[derive(Clone, Copy, Debug, PartialEq)]
17pub struct GetBarcodeDataResponse {
18 buf: [u8; len::GET_BARCODE_DATA_RESPONSE],
19}
20
21impl GetBarcodeDataResponse {
22 pub fn new() -> Self {
24 let mut msg = Self {
25 buf: [0u8; len::GET_BARCODE_DATA_RESPONSE],
26 };
27
28 msg.init();
29
30 msg
31 }
32
33 pub fn ticket_status(&self) -> BarcodeTicketStatus {
35 self.buf[index::STATUS].into()
36 }
37
38 pub fn barcode_data_len(&self) -> usize {
40 self.buf[index::DATA_LEN] as usize
41 }
42
43 pub fn barcode_data(&self) -> &[u8] {
45 let data_end = index::DATA + self.barcode_data_len();
46 self.buf[index::DATA..data_end].as_ref()
47 }
48}
49
50impl_default!(GetBarcodeDataResponse);
51impl_message_from_buf!(GetBarcodeDataResponse);
52impl_var_message_ops!(GetBarcodeDataResponse, MessageType::GetBarcodeData);
53impl_response_ops!(GetBarcodeDataResponse);
54
55impl fmt::Display for GetBarcodeDataResponse {
56 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
57 let stx = self.stx();
58 let seqid = self.sequence_id();
59 let len = self.data_len();
60 let status = self.response_status();
61 let ticket_status = self.ticket_status();
62 let data = self.barcode_data();
63 let crc = self.checksum();
64
65 write!(f, "STX: 0x{stx:02x} | SEQID: {seqid} | LEN: 0x{len:02x} | Response status: {status} | Barcode ticket status: {ticket_status} | Barcode data: {data:x?} | CRC-16: 0x{crc:04x}")
66 }
67}