nautilus_binance/spot/sbe/generated/
ticker_symbol_mini_response_codec.rs1pub use decoder::TickerSymbolMiniResponseDecoder;
2pub use encoder::TickerSymbolMiniResponseEncoder;
3
4use super::*;
5pub use super::{SBE_SCHEMA_ID, SBE_SCHEMA_VERSION, SBE_SEMANTIC_VERSION};
6
7pub const SBE_BLOCK_LENGTH: u16 = 106;
8pub const SBE_TEMPLATE_ID: u16 = 215;
9
10pub mod encoder {
11 use message_header_codec::*;
12
13 use super::*;
14
15 #[derive(Debug, Default)]
16 pub struct TickerSymbolMiniResponseEncoder<'a> {
17 buf: WriteBuf<'a>,
18 initial_offset: usize,
19 offset: usize,
20 limit: usize,
21 }
22
23 impl<'a> Writer<'a> for TickerSymbolMiniResponseEncoder<'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 TickerSymbolMiniResponseEncoder<'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> TickerSymbolMiniResponseEncoder<'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 qty_exponent(&mut self, value: i8) {
92 let offset = self.offset + 1;
93 self.get_buf_mut().put_i8_at(offset, value);
94 }
95
96 #[inline]
106 pub fn open_price(&mut self, value: i64) {
107 let offset = self.offset + 2;
108 self.get_buf_mut().put_i64_at(offset, value);
109 }
110
111 #[inline]
121 pub fn high_price(&mut self, value: i64) {
122 let offset = self.offset + 10;
123 self.get_buf_mut().put_i64_at(offset, value);
124 }
125
126 #[inline]
136 pub fn low_price(&mut self, value: i64) {
137 let offset = self.offset + 18;
138 self.get_buf_mut().put_i64_at(offset, value);
139 }
140
141 #[inline]
151 pub fn last_price(&mut self, value: i64) {
152 let offset = self.offset + 26;
153 self.get_buf_mut().put_i64_at(offset, value);
154 }
155
156 #[inline]
157 pub fn volume_at(&mut self, index: usize, value: u8) {
158 let offset = self.offset + 34;
159 let buf = self.get_buf_mut();
160 buf.put_u8_at(offset + index, value);
161 }
162
163 #[inline]
173 pub fn volume(&mut self, value: &[u8]) {
174 debug_assert_eq!(16, value.len());
175 let offset = self.offset + 34;
176 let buf = self.get_buf_mut();
177 buf.put_slice_at(offset, value);
178 }
179
180 #[inline]
190 pub fn volume_from_iter(&mut self, iter: impl Iterator<Item = u8>) {
191 let offset = self.offset + 34;
192 let buf = self.get_buf_mut();
193 for (i, v) in iter.enumerate() {
194 buf.put_u8_at(offset + i, v);
195 }
196 }
197
198 #[inline]
208 pub fn volume_zero_padded(&mut self, value: &[u8]) {
209 let iter = value
210 .iter()
211 .copied()
212 .chain(std::iter::repeat(0_u8))
213 .take(16);
214 self.volume_from_iter(iter);
215 }
216
217 #[inline]
218 pub fn quote_volume_at(&mut self, index: usize, value: u8) {
219 let offset = self.offset + 50;
220 let buf = self.get_buf_mut();
221 buf.put_u8_at(offset + index, value);
222 }
223
224 #[inline]
234 pub fn quote_volume(&mut self, value: &[u8]) {
235 debug_assert_eq!(16, value.len());
236 let offset = self.offset + 50;
237 let buf = self.get_buf_mut();
238 buf.put_slice_at(offset, value);
239 }
240
241 #[inline]
251 pub fn quote_volume_from_iter(&mut self, iter: impl Iterator<Item = u8>) {
252 let offset = self.offset + 50;
253 let buf = self.get_buf_mut();
254 for (i, v) in iter.enumerate() {
255 buf.put_u8_at(offset + i, v);
256 }
257 }
258
259 #[inline]
269 pub fn quote_volume_zero_padded(&mut self, value: &[u8]) {
270 let iter = value
271 .iter()
272 .copied()
273 .chain(std::iter::repeat(0_u8))
274 .take(16);
275 self.quote_volume_from_iter(iter);
276 }
277
278 #[inline]
288 pub fn open_time(&mut self, value: i64) {
289 let offset = self.offset + 66;
290 self.get_buf_mut().put_i64_at(offset, value);
291 }
292
293 #[inline]
303 pub fn close_time(&mut self, value: i64) {
304 let offset = self.offset + 74;
305 self.get_buf_mut().put_i64_at(offset, value);
306 }
307
308 #[inline]
318 pub fn first_id(&mut self, value: i64) {
319 let offset = self.offset + 82;
320 self.get_buf_mut().put_i64_at(offset, value);
321 }
322
323 #[inline]
333 pub fn last_id(&mut self, value: i64) {
334 let offset = self.offset + 90;
335 self.get_buf_mut().put_i64_at(offset, value);
336 }
337
338 #[inline]
348 pub fn num_trades(&mut self, value: i64) {
349 let offset = self.offset + 98;
350 self.get_buf_mut().put_i64_at(offset, value);
351 }
352
353 #[inline]
355 pub fn symbol(&mut self, value: &str) {
356 let limit = self.get_limit();
357 let data_length = value.len();
358 self.set_limit(limit + 1 + data_length);
359 self.get_buf_mut().put_u8_at(limit, data_length as u8);
360 self.get_buf_mut().put_slice_at(limit + 1, value.as_bytes());
361 }
362 }
363} pub mod decoder {
366 use message_header_codec::*;
367
368 use super::*;
369
370 #[derive(Clone, Copy, Debug, Default)]
371 pub struct TickerSymbolMiniResponseDecoder<'a> {
372 buf: ReadBuf<'a>,
373 initial_offset: usize,
374 offset: usize,
375 limit: usize,
376 pub acting_block_length: u16,
377 pub acting_version: u16,
378 }
379
380 impl ActingVersion for TickerSymbolMiniResponseDecoder<'_> {
381 #[inline]
382 fn acting_version(&self) -> u16 {
383 self.acting_version
384 }
385 }
386
387 impl<'a> Reader<'a> for TickerSymbolMiniResponseDecoder<'a> {
388 #[inline]
389 fn get_buf(&self) -> &ReadBuf<'a> {
390 &self.buf
391 }
392 }
393
394 impl<'a> Decoder<'a> for TickerSymbolMiniResponseDecoder<'a> {
395 #[inline]
396 fn get_limit(&self) -> usize {
397 self.limit
398 }
399
400 #[inline]
401 fn set_limit(&mut self, limit: usize) {
402 self.limit = limit;
403 }
404 }
405
406 impl<'a> TickerSymbolMiniResponseDecoder<'a> {
407 pub fn wrap(
408 mut self,
409 buf: ReadBuf<'a>,
410 offset: usize,
411 acting_block_length: u16,
412 acting_version: u16,
413 ) -> Self {
414 let limit = offset + acting_block_length as usize;
415 self.buf = buf;
416 self.initial_offset = offset;
417 self.offset = offset;
418 self.limit = limit;
419 self.acting_block_length = acting_block_length;
420 self.acting_version = acting_version;
421 self
422 }
423
424 #[inline]
425 pub fn encoded_length(&self) -> usize {
426 self.limit - self.offset
427 }
428
429 pub fn header(self, mut header: MessageHeaderDecoder<ReadBuf<'a>>, offset: usize) -> Self {
430 debug_assert_eq!(SBE_TEMPLATE_ID, header.template_id());
431 let acting_block_length = header.block_length();
432 let acting_version = header.version();
433
434 self.wrap(
435 header.parent().unwrap(),
436 offset + message_header_codec::ENCODED_LENGTH,
437 acting_block_length,
438 acting_version,
439 )
440 }
441
442 #[inline]
444 pub fn price_exponent(&self) -> i8 {
445 self.get_buf().get_i8_at(self.offset)
446 }
447
448 #[inline]
450 pub fn qty_exponent(&self) -> i8 {
451 self.get_buf().get_i8_at(self.offset + 1)
452 }
453
454 #[inline]
456 pub fn open_price(&self) -> Option<i64> {
457 let value = self.get_buf().get_i64_at(self.offset + 2);
458 if value == -9223372036854775808_i64 {
459 None
460 } else {
461 Some(value)
462 }
463 }
464
465 #[inline]
467 pub fn high_price(&self) -> Option<i64> {
468 let value = self.get_buf().get_i64_at(self.offset + 10);
469 if value == -9223372036854775808_i64 {
470 None
471 } else {
472 Some(value)
473 }
474 }
475
476 #[inline]
478 pub fn low_price(&self) -> Option<i64> {
479 let value = self.get_buf().get_i64_at(self.offset + 18);
480 if value == -9223372036854775808_i64 {
481 None
482 } else {
483 Some(value)
484 }
485 }
486
487 #[inline]
489 pub fn last_price(&self) -> Option<i64> {
490 let value = self.get_buf().get_i64_at(self.offset + 26);
491 if value == -9223372036854775808_i64 {
492 None
493 } else {
494 Some(value)
495 }
496 }
497
498 #[inline]
499 pub fn volume(&self) -> [u8; 16] {
500 let buf = self.get_buf();
501 ReadBuf::get_bytes_at(buf.data, self.offset + 34)
502 }
503
504 #[inline]
505 pub fn quote_volume(&self) -> [u8; 16] {
506 let buf = self.get_buf();
507 ReadBuf::get_bytes_at(buf.data, self.offset + 50)
508 }
509
510 #[inline]
512 pub fn open_time(&self) -> i64 {
513 self.get_buf().get_i64_at(self.offset + 66)
514 }
515
516 #[inline]
518 pub fn close_time(&self) -> i64 {
519 self.get_buf().get_i64_at(self.offset + 74)
520 }
521
522 #[inline]
524 pub fn first_id(&self) -> Option<i64> {
525 let value = self.get_buf().get_i64_at(self.offset + 82);
526 if value == -9223372036854775808_i64 {
527 None
528 } else {
529 Some(value)
530 }
531 }
532
533 #[inline]
535 pub fn last_id(&self) -> Option<i64> {
536 let value = self.get_buf().get_i64_at(self.offset + 90);
537 if value == -9223372036854775808_i64 {
538 None
539 } else {
540 Some(value)
541 }
542 }
543
544 #[inline]
546 pub fn num_trades(&self) -> i64 {
547 self.get_buf().get_i64_at(self.offset + 98)
548 }
549
550 #[inline]
552 pub fn symbol_decoder(&mut self) -> (usize, usize) {
553 let offset = self.get_limit();
554 let data_length = self.get_buf().get_u8_at(offset) as usize;
555 self.set_limit(offset + 1 + data_length);
556 (offset + 1, data_length)
557 }
558
559 #[inline]
560 pub fn symbol_slice(&'a self, coordinates: (usize, usize)) -> &'a [u8] {
561 debug_assert!(self.get_limit() >= coordinates.0 + coordinates.1);
562 self.get_buf().get_slice_at(coordinates.0, coordinates.1)
563 }
564 }
565}