nautilus_binance/spot/sbe/generated/
price_ticker_symbol_response_codec.rs1pub use decoder::PriceTickerSymbolResponseDecoder;
2pub use encoder::PriceTickerSymbolResponseEncoder;
3
4use super::*;
5pub use super::{SBE_SCHEMA_ID, SBE_SCHEMA_VERSION, SBE_SEMANTIC_VERSION};
6
7pub const SBE_BLOCK_LENGTH: u16 = 9;
8pub const SBE_TEMPLATE_ID: u16 = 209;
9
10pub mod encoder {
11 use message_header_codec::*;
12
13 use super::*;
14
15 #[derive(Debug, Default)]
16 pub struct PriceTickerSymbolResponseEncoder<'a> {
17 buf: WriteBuf<'a>,
18 initial_offset: usize,
19 offset: usize,
20 limit: usize,
21 }
22
23 impl<'a> Writer<'a> for PriceTickerSymbolResponseEncoder<'a> {
24 #[inline]
25 fn get_buf_mut(&mut self) -> &mut WriteBuf<'a> {
26 &mut self.buf
27 }
28 }
29
30 impl<'a> Encoder<'a> for PriceTickerSymbolResponseEncoder<'a> {
31 #[inline]
32 fn get_limit(&self) -> usize {
33 self.limit
34 }
35
36 #[inline]
37 fn set_limit(&mut self, limit: usize) {
38 self.limit = limit;
39 }
40 }
41
42 impl<'a> PriceTickerSymbolResponseEncoder<'a> {
43 pub fn wrap(mut self, buf: WriteBuf<'a>, offset: usize) -> Self {
44 let limit = offset + SBE_BLOCK_LENGTH as usize;
45 self.buf = buf;
46 self.initial_offset = offset;
47 self.offset = offset;
48 self.limit = limit;
49 self
50 }
51
52 #[inline]
53 pub fn encoded_length(&self) -> usize {
54 self.limit - self.offset
55 }
56
57 pub fn header(self, offset: usize) -> MessageHeaderEncoder<Self> {
58 let mut header = MessageHeaderEncoder::default().wrap(self, offset);
59 header.block_length(SBE_BLOCK_LENGTH);
60 header.template_id(SBE_TEMPLATE_ID);
61 header.schema_id(SBE_SCHEMA_ID);
62 header.version(SBE_SCHEMA_VERSION);
63 header
64 }
65
66 #[inline]
76 pub fn price_exponent(&mut self, value: i8) {
77 let offset = self.offset;
78 self.get_buf_mut().put_i8_at(offset, value);
79 }
80
81 #[inline]
91 pub fn price(&mut self, value: i64) {
92 let offset = self.offset + 1;
93 self.get_buf_mut().put_i64_at(offset, value);
94 }
95
96 #[inline]
98 pub fn symbol(&mut self, value: &str) {
99 let limit = self.get_limit();
100 let data_length = value.len();
101 self.set_limit(limit + 1 + data_length);
102 self.get_buf_mut().put_u8_at(limit, data_length as u8);
103 self.get_buf_mut().put_slice_at(limit + 1, value.as_bytes());
104 }
105 }
106} pub mod decoder {
109 use message_header_codec::*;
110
111 use super::*;
112
113 #[derive(Clone, Copy, Debug, Default)]
114 pub struct PriceTickerSymbolResponseDecoder<'a> {
115 buf: ReadBuf<'a>,
116 initial_offset: usize,
117 offset: usize,
118 limit: usize,
119 pub acting_block_length: u16,
120 pub acting_version: u16,
121 }
122
123 impl ActingVersion for PriceTickerSymbolResponseDecoder<'_> {
124 #[inline]
125 fn acting_version(&self) -> u16 {
126 self.acting_version
127 }
128 }
129
130 impl<'a> Reader<'a> for PriceTickerSymbolResponseDecoder<'a> {
131 #[inline]
132 fn get_buf(&self) -> &ReadBuf<'a> {
133 &self.buf
134 }
135 }
136
137 impl<'a> Decoder<'a> for PriceTickerSymbolResponseDecoder<'a> {
138 #[inline]
139 fn get_limit(&self) -> usize {
140 self.limit
141 }
142
143 #[inline]
144 fn set_limit(&mut self, limit: usize) {
145 self.limit = limit;
146 }
147 }
148
149 impl<'a> PriceTickerSymbolResponseDecoder<'a> {
150 pub fn wrap(
151 mut self,
152 buf: ReadBuf<'a>,
153 offset: usize,
154 acting_block_length: u16,
155 acting_version: u16,
156 ) -> Self {
157 let limit = offset + acting_block_length as usize;
158 self.buf = buf;
159 self.initial_offset = offset;
160 self.offset = offset;
161 self.limit = limit;
162 self.acting_block_length = acting_block_length;
163 self.acting_version = acting_version;
164 self
165 }
166
167 #[inline]
168 pub fn encoded_length(&self) -> usize {
169 self.limit - self.offset
170 }
171
172 pub fn header(self, mut header: MessageHeaderDecoder<ReadBuf<'a>>, offset: usize) -> Self {
173 debug_assert_eq!(SBE_TEMPLATE_ID, header.template_id());
174 let acting_block_length = header.block_length();
175 let acting_version = header.version();
176
177 self.wrap(
178 header.parent().unwrap(),
179 offset + message_header_codec::ENCODED_LENGTH,
180 acting_block_length,
181 acting_version,
182 )
183 }
184
185 #[inline]
187 pub fn price_exponent(&self) -> i8 {
188 self.get_buf().get_i8_at(self.offset)
189 }
190
191 #[inline]
193 pub fn price(&self) -> Option<i64> {
194 let value = self.get_buf().get_i64_at(self.offset + 1);
195 if value == -9223372036854775808_i64 {
196 None
197 } else {
198 Some(value)
199 }
200 }
201
202 #[inline]
204 pub fn symbol_decoder(&mut self) -> (usize, usize) {
205 let offset = self.get_limit();
206 let data_length = self.get_buf().get_u8_at(offset) as usize;
207 self.set_limit(offset + 1 + data_length);
208 (offset + 1, data_length)
209 }
210
211 #[inline]
212 pub fn symbol_slice(&'a self, coordinates: (usize, usize)) -> &'a [u8] {
213 debug_assert!(self.get_limit() >= coordinates.0 + coordinates.1);
214 self.get_buf().get_slice_at(coordinates.0, coordinates.1)
215 }
216 }
217}