nautilus_binance/spot/sbe/generated/
reference_price_response_codec.rs

1pub use decoder::ReferencePriceResponseDecoder;
2pub use encoder::ReferencePriceResponseEncoder;
3
4use super::*;
5pub use super::{SBE_SCHEMA_ID, SBE_SCHEMA_VERSION, SBE_SEMANTIC_VERSION};
6
7pub const SBE_BLOCK_LENGTH: u16 = 17;
8pub const SBE_TEMPLATE_ID: u16 = 217;
9
10pub mod encoder {
11    use message_header_codec::*;
12
13    use super::*;
14
15    #[derive(Debug, Default)]
16    pub struct ReferencePriceResponseEncoder<'a> {
17        buf: WriteBuf<'a>,
18        initial_offset: usize,
19        offset: usize,
20        limit: usize,
21    }
22
23    impl<'a> Writer<'a> for ReferencePriceResponseEncoder<'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 ReferencePriceResponseEncoder<'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> ReferencePriceResponseEncoder<'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        /// primitive field 'priceExponent'
67        /// - min value: -127
68        /// - max value: 127
69        /// - null value: -128_i8
70        /// - characterEncoding: null
71        /// - semanticType: null
72        /// - encodedOffset: 0
73        /// - encodedLength: 1
74        /// - version: 0
75        #[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        /// primitive field 'referencePrice'
82        /// - min value: -9223372036854775807
83        /// - max value: 9223372036854775807
84        /// - null value: -9223372036854775808_i64
85        /// - characterEncoding: null
86        /// - semanticType: null
87        /// - encodedOffset: 1
88        /// - encodedLength: 8
89        /// - version: 0
90        #[inline]
91        pub fn reference_price(&mut self, value: i64) {
92            let offset = self.offset + 1;
93            self.get_buf_mut().put_i64_at(offset, value);
94        }
95
96        /// primitive field 'timestamp'
97        /// - min value: -9223372036854775807
98        /// - max value: 9223372036854775807
99        /// - null value: -9223372036854775808_i64
100        /// - characterEncoding: null
101        /// - semanticType: null
102        /// - encodedOffset: 9
103        /// - encodedLength: 8
104        /// - version: 0
105        #[inline]
106        pub fn timestamp(&mut self, value: i64) {
107            let offset = self.offset + 9;
108            self.get_buf_mut().put_i64_at(offset, value);
109        }
110
111        /// VAR_DATA ENCODER - character encoding: 'UTF-8'
112        #[inline]
113        pub fn symbol(&mut self, value: &str) {
114            let limit = self.get_limit();
115            let data_length = value.len();
116            self.set_limit(limit + 1 + data_length);
117            self.get_buf_mut().put_u8_at(limit, data_length as u8);
118            self.get_buf_mut().put_slice_at(limit + 1, value.as_bytes());
119        }
120    }
121} // end encoder
122
123pub mod decoder {
124    use message_header_codec::*;
125
126    use super::*;
127
128    #[derive(Clone, Copy, Debug, Default)]
129    pub struct ReferencePriceResponseDecoder<'a> {
130        buf: ReadBuf<'a>,
131        initial_offset: usize,
132        offset: usize,
133        limit: usize,
134        pub acting_block_length: u16,
135        pub acting_version: u16,
136    }
137
138    impl ActingVersion for ReferencePriceResponseDecoder<'_> {
139        #[inline]
140        fn acting_version(&self) -> u16 {
141            self.acting_version
142        }
143    }
144
145    impl<'a> Reader<'a> for ReferencePriceResponseDecoder<'a> {
146        #[inline]
147        fn get_buf(&self) -> &ReadBuf<'a> {
148            &self.buf
149        }
150    }
151
152    impl<'a> Decoder<'a> for ReferencePriceResponseDecoder<'a> {
153        #[inline]
154        fn get_limit(&self) -> usize {
155            self.limit
156        }
157
158        #[inline]
159        fn set_limit(&mut self, limit: usize) {
160            self.limit = limit;
161        }
162    }
163
164    impl<'a> ReferencePriceResponseDecoder<'a> {
165        pub fn wrap(
166            mut self,
167            buf: ReadBuf<'a>,
168            offset: usize,
169            acting_block_length: u16,
170            acting_version: u16,
171        ) -> Self {
172            let limit = offset + acting_block_length as usize;
173            self.buf = buf;
174            self.initial_offset = offset;
175            self.offset = offset;
176            self.limit = limit;
177            self.acting_block_length = acting_block_length;
178            self.acting_version = acting_version;
179            self
180        }
181
182        #[inline]
183        pub fn encoded_length(&self) -> usize {
184            self.limit - self.offset
185        }
186
187        pub fn header(self, mut header: MessageHeaderDecoder<ReadBuf<'a>>, offset: usize) -> Self {
188            debug_assert_eq!(SBE_TEMPLATE_ID, header.template_id());
189            let acting_block_length = header.block_length();
190            let acting_version = header.version();
191
192            self.wrap(
193                header.parent().unwrap(),
194                offset + message_header_codec::ENCODED_LENGTH,
195                acting_block_length,
196                acting_version,
197            )
198        }
199
200        /// primitive field - 'REQUIRED'
201        #[inline]
202        pub fn price_exponent(&self) -> i8 {
203            self.get_buf().get_i8_at(self.offset)
204        }
205
206        /// primitive field - 'OPTIONAL' { null_value: '-9223372036854775808_i64' }
207        #[inline]
208        pub fn reference_price(&self) -> Option<i64> {
209            let value = self.get_buf().get_i64_at(self.offset + 1);
210            if value == -9223372036854775808_i64 {
211                None
212            } else {
213                Some(value)
214            }
215        }
216
217        /// primitive field - 'REQUIRED'
218        #[inline]
219        pub fn timestamp(&self) -> i64 {
220            self.get_buf().get_i64_at(self.offset + 9)
221        }
222
223        /// VAR_DATA DECODER - character encoding: 'UTF-8'
224        #[inline]
225        pub fn symbol_decoder(&mut self) -> (usize, usize) {
226            let offset = self.get_limit();
227            let data_length = self.get_buf().get_u8_at(offset) as usize;
228            self.set_limit(offset + 1 + data_length);
229            (offset + 1, data_length)
230        }
231
232        #[inline]
233        pub fn symbol_slice(&'a self, coordinates: (usize, usize)) -> &'a [u8] {
234            debug_assert!(self.get_limit() >= coordinates.0 + coordinates.1);
235            self.get_buf().get_slice_at(coordinates.0, coordinates.1)
236        }
237    }
238} // end decoder
nautilus_binance/spot/sbe/generated/reference_price_response_codec.rs

nautilus_binance/spot/sbe/generated/
reference_price_response_codec.rs
