sendfun_sdk/dex/generated/instructions/
buy_exact_out.rs

1#![allow(
2	clippy::all,
3	clippy::pedantic,
4	clippy::nursery,
5	clippy::expect_used,
6	clippy::unwrap_used,
7	clippy::indexing_slicing,
8	clippy::allow_attributes,
9	clippy::allow_attributes_without_reason,
10	clippy::mem_forget,
11	unfulfilled_lint_expectations,
12	unexpected_cfgs,
13	unused_imports
14)]
15
16//! This code was AUTOGENERATED using the codama library.
17//! Please DO NOT EDIT THIS FILE, instead use visitors
18//! to add features, then rerun codama to update it.
19//!
20//! <https://github.com/codama-idl/codama>
21//!
22
23use borsh::BorshDeserialize;
24use borsh::BorshSerialize;
25use solana_address::Address;
26
27pub const BUY_EXACT_OUT_DISCRIMINATOR: [u8; 8] =
28	[24, 211, 116, 40, 105, 3, 153, 56];
29
30/// Accounts.
31#[derive(Debug)]
32pub struct BuyExactOut {
33	pub user: solana_address::Address,
34	pub payer: solana_address::Address,
35	pub pool: solana_address::Address,
36	pub base_mint: solana_address::Address,
37	pub quote_mint: solana_address::Address,
38	pub base_vault: solana_address::Address,
39	pub quote_vault: solana_address::Address,
40	/// Optional: any base-mint account `user` owns; defaults to this ATA.
41	pub user_base_account: solana_address::Address,
42	/// Optional: any quote-mint account `user` owns; defaults to this ATA.
43	pub user_quote_account: solana_address::Address,
44	/// The partner must sign. `DEFAULT_PARTNER`, the system program, does not sign.
45	pub partner: (solana_address::Address, bool),
46	pub partner_config: solana_address::Address,
47	pub base_token_program: solana_address::Address,
48	pub quote_token_program: solana_address::Address,
49	pub associated_token_program: solana_address::Address,
50	pub system_program: solana_address::Address,
51	pub event_authority: solana_address::Address,
52	pub program: solana_address::Address,
53}
54
55impl BuyExactOut {
56	pub fn instruction(
57		&self,
58		args: BuyExactOutInstructionArgs,
59	) -> solana_instruction::Instruction {
60		self.instruction_with_remaining_accounts(args, &[])
61	}
62	#[allow(clippy::arithmetic_side_effects)]
63	#[allow(clippy::vec_init_then_push)]
64	pub fn instruction_with_remaining_accounts(
65		&self,
66		args: BuyExactOutInstructionArgs,
67		remaining_accounts: &[solana_instruction::AccountMeta],
68	) -> solana_instruction::Instruction {
69		let mut accounts = Vec::with_capacity(17 + remaining_accounts.len());
70		accounts.push(solana_instruction::AccountMeta::new_readonly(
71			self.user, true,
72		));
73		accounts.push(solana_instruction::AccountMeta::new(self.payer, true));
74		accounts.push(solana_instruction::AccountMeta::new(self.pool, false));
75		accounts.push(solana_instruction::AccountMeta::new_readonly(
76			self.base_mint,
77			false,
78		));
79		accounts.push(solana_instruction::AccountMeta::new_readonly(
80			self.quote_mint,
81			false,
82		));
83		accounts
84			.push(solana_instruction::AccountMeta::new(self.base_vault, false));
85		accounts.push(solana_instruction::AccountMeta::new(
86			self.quote_vault,
87			false,
88		));
89		accounts.push(solana_instruction::AccountMeta::new(
90			self.user_base_account,
91			false,
92		));
93		accounts.push(solana_instruction::AccountMeta::new(
94			self.user_quote_account,
95			false,
96		));
97		accounts.push(solana_instruction::AccountMeta::new_readonly(
98			self.partner.0,
99			self.partner.1,
100		));
101		accounts.push(solana_instruction::AccountMeta::new_readonly(
102			self.partner_config,
103			false,
104		));
105		accounts.push(solana_instruction::AccountMeta::new_readonly(
106			self.base_token_program,
107			false,
108		));
109		accounts.push(solana_instruction::AccountMeta::new_readonly(
110			self.quote_token_program,
111			false,
112		));
113		accounts.push(solana_instruction::AccountMeta::new_readonly(
114			self.associated_token_program,
115			false,
116		));
117		accounts.push(solana_instruction::AccountMeta::new_readonly(
118			self.system_program,
119			false,
120		));
121		accounts.push(solana_instruction::AccountMeta::new_readonly(
122			self.event_authority,
123			false,
124		));
125		accounts.push(solana_instruction::AccountMeta::new_readonly(
126			self.program,
127			false,
128		));
129		accounts.extend_from_slice(remaining_accounts);
130		let mut data = BuyExactOutInstructionData::new().try_to_vec().unwrap();
131		let mut args = args.try_to_vec().unwrap();
132		data.append(&mut args);
133
134		solana_instruction::Instruction {
135			program_id: crate::dex::generated::SEND_DEX_ID,
136			accounts,
137			data,
138		}
139	}
140}
141
142#[derive(BorshSerialize, BorshDeserialize, Clone, Debug, Eq, PartialEq)]
143#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
144#[cfg_attr(feature = "serde", serde(rename_all = "camelCase"))]
145pub struct BuyExactOutInstructionData {
146	discriminator: [u8; 8],
147}
148
149impl BuyExactOutInstructionData {
150	pub fn new() -> Self {
151		Self {
152			discriminator: [24, 211, 116, 40, 105, 3, 153, 56],
153		}
154	}
155
156	pub(crate) fn try_to_vec(&self) -> Result<Vec<u8>, std::io::Error> {
157		borsh::to_vec(self)
158	}
159}
160
161impl Default for BuyExactOutInstructionData {
162	fn default() -> Self {
163		Self::new()
164	}
165}
166
167#[derive(BorshSerialize, BorshDeserialize, Clone, Debug, Eq, PartialEq)]
168#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
169#[cfg_attr(feature = "serde", serde(rename_all = "camelCase"))]
170pub struct BuyExactOutInstructionArgs {
171	pub amount_out: u64,
172	pub max_amount_in: u64,
173}
174
175impl BuyExactOutInstructionArgs {
176	pub(crate) fn try_to_vec(&self) -> Result<Vec<u8>, std::io::Error> {
177		borsh::to_vec(self)
178	}
179}
180
181/// Instruction builder for `BuyExactOut`.
182///
183/// ### Accounts:
184///
185///   0. `[signer]` user
186///   1. `[writable, signer]` payer
187///   2. `[writable, optional]` pool (default to PDA derived from 'pool')
188///   3. `[]` base_mint
189///   4. `[]` quote_mint
190///   5. `[writable, optional]` base_vault (default to PDA derived from 'baseVault')
191///   6. `[writable, optional]` quote_vault (default to PDA derived from 'quoteVault')
192///   7. `[writable, optional]` user_base_account (default to PDA derived from 'userBaseAccount')
193///   8. `[writable, optional]` user_quote_account (default to PDA derived from 'userQuoteAccount')
194///   9. `[signer]` partner
195///   10. `[optional]` partner_config (default to PDA derived from 'partnerConfig')
196///   11. `[]` base_token_program (fixed to 'TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb')
197///   12. `[]` quote_token_program
198///   13. `[]` associated_token_program (fixed to 'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL')
199///   14. `[]` system_program (fixed to '11111111111111111111111111111111')
200///   15. `[]` event_authority (fixed to '4pTDYKRFdmxTQYFceGZkzPGd3kb8ShMA9n6XKRaPZn8t')
201///   16. `[]` program (fixed to '84qj5FPZZdXkQy8mfowyg6RBZ3XKuTds6XS4ZYT1sfDX')
202#[derive(Clone, Debug)]
203pub struct BuyExactOutBuilder {
204	user: solana_address::Address,
205	payer: solana_address::Address,
206	pool: Option<solana_address::Address>,
207	base_mint: solana_address::Address,
208	quote_mint: solana_address::Address,
209	base_vault: Option<solana_address::Address>,
210	quote_vault: Option<solana_address::Address>,
211	user_base_account: Option<solana_address::Address>,
212	user_quote_account: Option<solana_address::Address>,
213	partner: (solana_address::Address, bool),
214	partner_config: Option<solana_address::Address>,
215	quote_token_program: solana_address::Address,
216	amount_out: u64,
217	max_amount_in: u64,
218	platform_config: Address,
219	__remaining_accounts: Vec<solana_instruction::AccountMeta>,
220}
221
222impl BuyExactOutBuilder {
223	pub fn new(
224		user: solana_address::Address,
225		payer: solana_address::Address,
226		base_mint: solana_address::Address,
227		quote_mint: solana_address::Address,
228		partner: (solana_address::Address, bool),
229		quote_token_program: solana_address::Address,
230		amount_out: u64,
231		max_amount_in: u64,
232		platform_config: Address,
233	) -> Self {
234		Self {
235			user,
236			payer,
237			pool: None,
238			base_mint,
239			quote_mint,
240			base_vault: None,
241			quote_vault: None,
242			user_base_account: None,
243			user_quote_account: None,
244			partner,
245			partner_config: None,
246			quote_token_program,
247			amount_out,
248			max_amount_in,
249			platform_config,
250			__remaining_accounts: Vec::new(),
251		}
252	}
253	/// `[optional account, default to PDA derived from 'pool']`
254	#[inline(always)]
255	pub fn pool(&mut self, pool: solana_address::Address) -> &mut Self {
256		self.pool = Some(pool);
257		self
258	}
259	/// `[optional account, default to PDA derived from 'baseVault']`
260	#[inline(always)]
261	pub fn base_vault(
262		&mut self,
263		base_vault: solana_address::Address,
264	) -> &mut Self {
265		self.base_vault = Some(base_vault);
266		self
267	}
268	/// `[optional account, default to PDA derived from 'quoteVault']`
269	#[inline(always)]
270	pub fn quote_vault(
271		&mut self,
272		quote_vault: solana_address::Address,
273	) -> &mut Self {
274		self.quote_vault = Some(quote_vault);
275		self
276	}
277	/// `[optional account, default to PDA derived from 'userBaseAccount']`
278	/// Optional: any base-mint account `user` owns; defaults to this ATA.
279	#[inline(always)]
280	pub fn user_base_account(
281		&mut self,
282		user_base_account: solana_address::Address,
283	) -> &mut Self {
284		self.user_base_account = Some(user_base_account);
285		self
286	}
287	/// `[optional account, default to PDA derived from 'userQuoteAccount']`
288	/// Optional: any quote-mint account `user` owns; defaults to this ATA.
289	#[inline(always)]
290	pub fn user_quote_account(
291		&mut self,
292		user_quote_account: solana_address::Address,
293	) -> &mut Self {
294		self.user_quote_account = Some(user_quote_account);
295		self
296	}
297	/// `[optional account, default to PDA derived from 'partnerConfig']`
298	#[inline(always)]
299	pub fn partner_config(
300		&mut self,
301		partner_config: solana_address::Address,
302	) -> &mut Self {
303		self.partner_config = Some(partner_config);
304		self
305	}
306	/// Add an additional account to the instruction.
307	#[inline(always)]
308	pub fn add_remaining_account(
309		&mut self,
310		account: solana_instruction::AccountMeta,
311	) -> &mut Self {
312		self.__remaining_accounts.push(account);
313		self
314	}
315	/// Add additional accounts to the instruction.
316	#[inline(always)]
317	pub fn add_remaining_accounts(
318		&mut self,
319		accounts: &[solana_instruction::AccountMeta],
320	) -> &mut Self {
321		self.__remaining_accounts.extend_from_slice(accounts);
322		self
323	}
324	#[allow(clippy::clone_on_copy)]
325	pub fn instruction(&self) -> solana_instruction::Instruction {
326		let user = self.user;
327		let payer = self.payer;
328		let base_mint = self.base_mint;
329		let quote_mint = self.quote_mint;
330		let pool = self.pool.unwrap_or_else(|| {
331			crate::dex::generated::pdas::find_pool_pda(
332				&self.base_mint,
333				&self.quote_mint,
334			)
335			.0
336		});
337		let base_vault = self.base_vault.unwrap_or_else(|| {
338			solana_address::Address::find_program_address(
339				&[
340					pool.as_ref(),
341					&[
342						6, 221, 246, 225, 238, 117, 143, 222, 24, 66, 93, 188,
343						228, 108, 205, 218, 182, 26, 252, 77, 131, 185, 13, 39,
344						254, 189, 249, 40, 216, 161, 139, 252,
345					],
346					self.base_mint.as_ref(),
347				],
348				&solana_address::address!(
349					"ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL"
350				),
351			)
352			.0
353		});
354		let quote_token_program = self.quote_token_program;
355		let quote_vault = self.quote_vault.unwrap_or_else(|| {
356			solana_address::Address::find_program_address(
357				&[
358					pool.as_ref(),
359					self.quote_token_program.as_ref(),
360					self.quote_mint.as_ref(),
361				],
362				&solana_address::address!(
363					"ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL"
364				),
365			)
366			.0
367		});
368		let user_base_account = self.user_base_account.unwrap_or_else(|| {
369			solana_address::Address::find_program_address(
370				&[
371					self.user.as_ref(),
372					&[
373						6, 221, 246, 225, 238, 117, 143, 222, 24, 66, 93, 188,
374						228, 108, 205, 218, 182, 26, 252, 77, 131, 185, 13, 39,
375						254, 189, 249, 40, 216, 161, 139, 252,
376					],
377					self.base_mint.as_ref(),
378				],
379				&solana_address::address!(
380					"ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL"
381				),
382			)
383			.0
384		});
385		let user_quote_account = self.user_quote_account.unwrap_or_else(|| {
386			solana_address::Address::find_program_address(
387				&[
388					self.user.as_ref(),
389					self.quote_token_program.as_ref(),
390					self.quote_mint.as_ref(),
391				],
392				&solana_address::address!(
393					"ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL"
394				),
395			)
396			.0
397		});
398		let partner = self.partner;
399		let partner_config = self.partner_config.unwrap_or_else(|| {
400			solana_address::Address::find_program_address(
401				&[
402					&[112, 97, 114, 116, 110, 101, 114],
403					self.platform_config.clone().as_ref(),
404					self.partner.0.as_ref(),
405				],
406				&solana_address::address!(
407					"7rrCurqdWFesbzwtYPo95fM8waTtVXgXwCom45x1sfNX"
408				),
409			)
410			.0
411		});
412		let base_token_program = solana_address::address!(
413			"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb"
414		);
415		let associated_token_program = solana_address::address!(
416			"ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL"
417		);
418		let system_program =
419			solana_address::address!("11111111111111111111111111111111");
420		let event_authority =
421			crate::dex::generated::pdas::EVENT_AUTHORITY_ADDRESS;
422		let program = solana_address::address!(
423			"84qj5FPZZdXkQy8mfowyg6RBZ3XKuTds6XS4ZYT1sfDX"
424		);
425		let accounts = BuyExactOut {
426			user,
427			payer,
428			pool,
429			base_mint,
430			quote_mint,
431			base_vault,
432			quote_vault,
433			user_base_account,
434			user_quote_account,
435			partner,
436			partner_config,
437			base_token_program,
438			quote_token_program,
439			associated_token_program,
440			system_program,
441			event_authority,
442			program,
443		};
444		let args = BuyExactOutInstructionArgs {
445			amount_out: self.amount_out.clone(),
446			max_amount_in: self.max_amount_in.clone(),
447		};
448
449		accounts.instruction_with_remaining_accounts(
450			args,
451			&self.__remaining_accounts,
452		)
453	}
454}
455
456/// `buy_exact_out` CPI accounts.
457pub struct BuyExactOutCpiAccounts<'a, 'b> {
458	pub user: &'b solana_program::account_info::AccountInfo<'a>,
459	pub payer: &'b solana_program::account_info::AccountInfo<'a>,
460	pub pool: &'b solana_program::account_info::AccountInfo<'a>,
461	pub base_mint: &'b solana_program::account_info::AccountInfo<'a>,
462	pub quote_mint: &'b solana_program::account_info::AccountInfo<'a>,
463	pub base_vault: &'b solana_program::account_info::AccountInfo<'a>,
464	pub quote_vault: &'b solana_program::account_info::AccountInfo<'a>,
465	/// Optional: any base-mint account `user` owns; defaults to this ATA.
466	pub user_base_account: &'b solana_program::account_info::AccountInfo<'a>,
467	/// Optional: any quote-mint account `user` owns; defaults to this ATA.
468	pub user_quote_account: &'b solana_program::account_info::AccountInfo<'a>,
469	/// The partner must sign. `DEFAULT_PARTNER`, the system program, does not sign.
470	pub partner: (&'b solana_program::account_info::AccountInfo<'a>, bool),
471	pub partner_config: &'b solana_program::account_info::AccountInfo<'a>,
472	pub base_token_program: &'b solana_program::account_info::AccountInfo<'a>,
473	pub quote_token_program: &'b solana_program::account_info::AccountInfo<'a>,
474	pub associated_token_program:
475		&'b solana_program::account_info::AccountInfo<'a>,
476	pub system_program: &'b solana_program::account_info::AccountInfo<'a>,
477	pub event_authority: &'b solana_program::account_info::AccountInfo<'a>,
478	pub program: &'b solana_program::account_info::AccountInfo<'a>,
479}
480
481/// `buy_exact_out` CPI instruction.
482pub struct BuyExactOutCpi<'a, 'b> {
483	/// The program to invoke.
484	pub __program: &'b solana_program::account_info::AccountInfo<'a>,
485	pub user: &'b solana_program::account_info::AccountInfo<'a>,
486	pub payer: &'b solana_program::account_info::AccountInfo<'a>,
487	pub pool: &'b solana_program::account_info::AccountInfo<'a>,
488	pub base_mint: &'b solana_program::account_info::AccountInfo<'a>,
489	pub quote_mint: &'b solana_program::account_info::AccountInfo<'a>,
490	pub base_vault: &'b solana_program::account_info::AccountInfo<'a>,
491	pub quote_vault: &'b solana_program::account_info::AccountInfo<'a>,
492	/// Optional: any base-mint account `user` owns; defaults to this ATA.
493	pub user_base_account: &'b solana_program::account_info::AccountInfo<'a>,
494	/// Optional: any quote-mint account `user` owns; defaults to this ATA.
495	pub user_quote_account: &'b solana_program::account_info::AccountInfo<'a>,
496	/// The partner must sign. `DEFAULT_PARTNER`, the system program, does not sign.
497	pub partner: (&'b solana_program::account_info::AccountInfo<'a>, bool),
498	pub partner_config: &'b solana_program::account_info::AccountInfo<'a>,
499	pub base_token_program: &'b solana_program::account_info::AccountInfo<'a>,
500	pub quote_token_program: &'b solana_program::account_info::AccountInfo<'a>,
501	pub associated_token_program:
502		&'b solana_program::account_info::AccountInfo<'a>,
503	pub system_program: &'b solana_program::account_info::AccountInfo<'a>,
504	pub event_authority: &'b solana_program::account_info::AccountInfo<'a>,
505	pub program: &'b solana_program::account_info::AccountInfo<'a>,
506	/// The arguments for the instruction.
507	pub __args: BuyExactOutInstructionArgs,
508}
509
510impl<'a, 'b> BuyExactOutCpi<'a, 'b> {
511	pub fn new(
512		program: &'b solana_program::account_info::AccountInfo<'a>,
513		accounts: BuyExactOutCpiAccounts<'a, 'b>,
514		args: BuyExactOutInstructionArgs,
515	) -> Self {
516		Self {
517			__program: program,
518			user: accounts.user,
519			payer: accounts.payer,
520			pool: accounts.pool,
521			base_mint: accounts.base_mint,
522			quote_mint: accounts.quote_mint,
523			base_vault: accounts.base_vault,
524			quote_vault: accounts.quote_vault,
525			user_base_account: accounts.user_base_account,
526			user_quote_account: accounts.user_quote_account,
527			partner: accounts.partner,
528			partner_config: accounts.partner_config,
529			base_token_program: accounts.base_token_program,
530			quote_token_program: accounts.quote_token_program,
531			associated_token_program: accounts.associated_token_program,
532			system_program: accounts.system_program,
533			event_authority: accounts.event_authority,
534			program: accounts.program,
535			__args: args,
536		}
537	}
538	#[inline(always)]
539	pub fn invoke(&self) -> solana_program::entrypoint::ProgramResult {
540		self.invoke_signed_with_remaining_accounts(&[], &[])
541	}
542	#[inline(always)]
543	pub fn invoke_with_remaining_accounts(
544		&self,
545		remaining_accounts: &[(
546			&'b solana_program::account_info::AccountInfo<'a>,
547			bool,
548			bool,
549		)],
550	) -> solana_program::entrypoint::ProgramResult {
551		self.invoke_signed_with_remaining_accounts(&[], remaining_accounts)
552	}
553	#[inline(always)]
554	pub fn invoke_signed(
555		&self,
556		signers_seeds: &[&[&[u8]]],
557	) -> solana_program::entrypoint::ProgramResult {
558		self.invoke_signed_with_remaining_accounts(signers_seeds, &[])
559	}
560	#[allow(clippy::arithmetic_side_effects)]
561	#[allow(clippy::clone_on_copy)]
562	#[allow(clippy::vec_init_then_push)]
563	pub fn invoke_signed_with_remaining_accounts(
564		&self,
565		signers_seeds: &[&[&[u8]]],
566		remaining_accounts: &[(
567			&'b solana_program::account_info::AccountInfo<'a>,
568			bool,
569			bool,
570		)],
571	) -> solana_program::entrypoint::ProgramResult {
572		let mut accounts = Vec::with_capacity(17 + remaining_accounts.len());
573		accounts.push(solana_instruction::AccountMeta::new_readonly(
574			*self.user.key,
575			true,
576		));
577		accounts
578			.push(solana_instruction::AccountMeta::new(*self.payer.key, true));
579		accounts
580			.push(solana_instruction::AccountMeta::new(*self.pool.key, false));
581		accounts.push(solana_instruction::AccountMeta::new_readonly(
582			*self.base_mint.key,
583			false,
584		));
585		accounts.push(solana_instruction::AccountMeta::new_readonly(
586			*self.quote_mint.key,
587			false,
588		));
589		accounts.push(solana_instruction::AccountMeta::new(
590			*self.base_vault.key,
591			false,
592		));
593		accounts.push(solana_instruction::AccountMeta::new(
594			*self.quote_vault.key,
595			false,
596		));
597		accounts.push(solana_instruction::AccountMeta::new(
598			*self.user_base_account.key,
599			false,
600		));
601		accounts.push(solana_instruction::AccountMeta::new(
602			*self.user_quote_account.key,
603			false,
604		));
605		accounts.push(solana_instruction::AccountMeta::new_readonly(
606			*self.partner.0.key,
607			self.partner.1,
608		));
609		accounts.push(solana_instruction::AccountMeta::new_readonly(
610			*self.partner_config.key,
611			false,
612		));
613		accounts.push(solana_instruction::AccountMeta::new_readonly(
614			*self.base_token_program.key,
615			false,
616		));
617		accounts.push(solana_instruction::AccountMeta::new_readonly(
618			*self.quote_token_program.key,
619			false,
620		));
621		accounts.push(solana_instruction::AccountMeta::new_readonly(
622			*self.associated_token_program.key,
623			false,
624		));
625		accounts.push(solana_instruction::AccountMeta::new_readonly(
626			*self.system_program.key,
627			false,
628		));
629		accounts.push(solana_instruction::AccountMeta::new_readonly(
630			*self.event_authority.key,
631			false,
632		));
633		accounts.push(solana_instruction::AccountMeta::new_readonly(
634			*self.program.key,
635			false,
636		));
637		remaining_accounts.iter().for_each(|remaining_account| {
638			accounts.push(solana_instruction::AccountMeta {
639				pubkey: *remaining_account.0.key,
640				is_writable: remaining_account.1,
641				is_signer: remaining_account.2,
642			})
643		});
644		let mut data = BuyExactOutInstructionData::new().try_to_vec().unwrap();
645		let mut args = self.__args.try_to_vec().unwrap();
646		data.append(&mut args);
647
648		let instruction = solana_instruction::Instruction {
649			program_id: crate::dex::generated::SEND_DEX_ID,
650			accounts,
651			data,
652		};
653		let mut account_infos =
654			Vec::with_capacity(18 + remaining_accounts.len());
655		account_infos.push(self.__program.clone());
656		account_infos.push(self.user.clone());
657		account_infos.push(self.payer.clone());
658		account_infos.push(self.pool.clone());
659		account_infos.push(self.base_mint.clone());
660		account_infos.push(self.quote_mint.clone());
661		account_infos.push(self.base_vault.clone());
662		account_infos.push(self.quote_vault.clone());
663		account_infos.push(self.user_base_account.clone());
664		account_infos.push(self.user_quote_account.clone());
665		account_infos.push(self.partner.0.clone());
666		account_infos.push(self.partner_config.clone());
667		account_infos.push(self.base_token_program.clone());
668		account_infos.push(self.quote_token_program.clone());
669		account_infos.push(self.associated_token_program.clone());
670		account_infos.push(self.system_program.clone());
671		account_infos.push(self.event_authority.clone());
672		account_infos.push(self.program.clone());
673		remaining_accounts.iter().for_each(|remaining_account| {
674			account_infos.push(remaining_account.0.clone())
675		});
676
677		if signers_seeds.is_empty() {
678			solana_program::program::invoke(&instruction, &account_infos)
679		} else {
680			solana_program::program::invoke_signed(
681				&instruction,
682				&account_infos,
683				signers_seeds,
684			)
685		}
686	}
687}
688
689/// Instruction builder for `BuyExactOut` via CPI.
690///
691/// ### Accounts:
692///
693///   0. `[signer]` user
694///   1. `[writable, signer]` payer
695///   2. `[writable]` pool
696///   3. `[]` base_mint
697///   4. `[]` quote_mint
698///   5. `[writable]` base_vault
699///   6. `[writable]` quote_vault
700///   7. `[writable]` user_base_account
701///   8. `[writable]` user_quote_account
702///   9. `[signer]` partner
703///   10. `[]` partner_config
704///   11. `[]` base_token_program
705///   12. `[]` quote_token_program
706///   13. `[]` associated_token_program
707///   14. `[]` system_program
708///   15. `[]` event_authority
709///   16. `[]` program
710#[derive(Clone, Debug)]
711pub struct BuyExactOutCpiBuilder<'a, 'b> {
712	instruction: Box<BuyExactOutCpiBuilderInstruction<'a, 'b>>,
713}
714
715impl<'a, 'b> BuyExactOutCpiBuilder<'a, 'b> {
716	pub fn new(
717		__program: &'b solana_program::account_info::AccountInfo<'a>,
718		user: &'b solana_program::account_info::AccountInfo<'a>,
719		payer: &'b solana_program::account_info::AccountInfo<'a>,
720		pool: &'b solana_program::account_info::AccountInfo<'a>,
721		base_mint: &'b solana_program::account_info::AccountInfo<'a>,
722		quote_mint: &'b solana_program::account_info::AccountInfo<'a>,
723		base_vault: &'b solana_program::account_info::AccountInfo<'a>,
724		quote_vault: &'b solana_program::account_info::AccountInfo<'a>,
725		user_base_account: &'b solana_program::account_info::AccountInfo<'a>,
726		user_quote_account: &'b solana_program::account_info::AccountInfo<'a>,
727		partner: (&'b solana_program::account_info::AccountInfo<'a>, bool),
728		partner_config: &'b solana_program::account_info::AccountInfo<'a>,
729		base_token_program: &'b solana_program::account_info::AccountInfo<'a>,
730		quote_token_program: &'b solana_program::account_info::AccountInfo<'a>,
731		associated_token_program: &'b solana_program::account_info::AccountInfo<
732			'a,
733		>,
734		system_program: &'b solana_program::account_info::AccountInfo<'a>,
735		event_authority: &'b solana_program::account_info::AccountInfo<'a>,
736		program: &'b solana_program::account_info::AccountInfo<'a>,
737		amount_out: u64,
738		max_amount_in: u64,
739	) -> Self {
740		let instruction = Box::new(BuyExactOutCpiBuilderInstruction {
741			__program,
742			user,
743			payer,
744			pool,
745			base_mint,
746			quote_mint,
747			base_vault,
748			quote_vault,
749			user_base_account,
750			user_quote_account,
751			partner,
752			partner_config,
753			base_token_program,
754			quote_token_program,
755			associated_token_program,
756			system_program,
757			event_authority,
758			program,
759			amount_out,
760			max_amount_in,
761			__remaining_accounts: Vec::new(),
762		});
763		Self { instruction }
764	}
765	/// Add an additional account to the instruction.
766	#[inline(always)]
767	pub fn add_remaining_account(
768		&mut self,
769		account: &'b solana_program::account_info::AccountInfo<'a>,
770		is_writable: bool,
771		is_signer: bool,
772	) -> &mut Self {
773		self.instruction.__remaining_accounts.push((
774			account,
775			is_writable,
776			is_signer,
777		));
778		self
779	}
780	/// Add additional accounts to the instruction.
781	///
782	/// Each account is represented by a tuple of the `AccountInfo`, a `bool` indicating whether the account is writable or not,
783	/// and a `bool` indicating whether the account is a signer or not.
784	#[inline(always)]
785	pub fn add_remaining_accounts(
786		&mut self,
787		accounts: &[(
788			&'b solana_program::account_info::AccountInfo<'a>,
789			bool,
790			bool,
791		)],
792	) -> &mut Self {
793		self.instruction
794			.__remaining_accounts
795			.extend_from_slice(accounts);
796		self
797	}
798	#[inline(always)]
799	pub fn invoke(&self) -> solana_program::entrypoint::ProgramResult {
800		self.invoke_signed(&[])
801	}
802	#[allow(clippy::clone_on_copy)]
803	#[allow(clippy::vec_init_then_push)]
804	pub fn invoke_signed(
805		&self,
806		signers_seeds: &[&[&[u8]]],
807	) -> solana_program::entrypoint::ProgramResult {
808		let args = BuyExactOutInstructionArgs {
809			amount_out: self.instruction.amount_out.clone(),
810			max_amount_in: self.instruction.max_amount_in.clone(),
811		};
812		let instruction = BuyExactOutCpi {
813			__program: self.instruction.__program,
814			user: self.instruction.user,
815			payer: self.instruction.payer,
816			pool: self.instruction.pool,
817			base_mint: self.instruction.base_mint,
818			quote_mint: self.instruction.quote_mint,
819			base_vault: self.instruction.base_vault,
820			quote_vault: self.instruction.quote_vault,
821			user_base_account: self.instruction.user_base_account,
822			user_quote_account: self.instruction.user_quote_account,
823			partner: self.instruction.partner,
824			partner_config: self.instruction.partner_config,
825			base_token_program: self.instruction.base_token_program,
826			quote_token_program: self.instruction.quote_token_program,
827			associated_token_program: self.instruction.associated_token_program,
828			system_program: self.instruction.system_program,
829			event_authority: self.instruction.event_authority,
830			program: self.instruction.program,
831			__args: args,
832		};
833		instruction.invoke_signed_with_remaining_accounts(
834			signers_seeds,
835			&self.instruction.__remaining_accounts,
836		)
837	}
838}
839
840#[derive(Clone, Debug)]
841struct BuyExactOutCpiBuilderInstruction<'a, 'b> {
842	__program: &'b solana_program::account_info::AccountInfo<'a>,
843	user: &'b solana_program::account_info::AccountInfo<'a>,
844	payer: &'b solana_program::account_info::AccountInfo<'a>,
845	pool: &'b solana_program::account_info::AccountInfo<'a>,
846	base_mint: &'b solana_program::account_info::AccountInfo<'a>,
847	quote_mint: &'b solana_program::account_info::AccountInfo<'a>,
848	base_vault: &'b solana_program::account_info::AccountInfo<'a>,
849	quote_vault: &'b solana_program::account_info::AccountInfo<'a>,
850	user_base_account: &'b solana_program::account_info::AccountInfo<'a>,
851	user_quote_account: &'b solana_program::account_info::AccountInfo<'a>,
852	partner: (&'b solana_program::account_info::AccountInfo<'a>, bool),
853	partner_config: &'b solana_program::account_info::AccountInfo<'a>,
854	base_token_program: &'b solana_program::account_info::AccountInfo<'a>,
855	quote_token_program: &'b solana_program::account_info::AccountInfo<'a>,
856	associated_token_program: &'b solana_program::account_info::AccountInfo<'a>,
857	system_program: &'b solana_program::account_info::AccountInfo<'a>,
858	event_authority: &'b solana_program::account_info::AccountInfo<'a>,
859	program: &'b solana_program::account_info::AccountInfo<'a>,
860	amount_out: u64,
861	max_amount_in: u64,
862	/// Additional instruction accounts `(AccountInfo, is_writable, is_signer)`.
863	__remaining_accounts: Vec<(
864		&'b solana_program::account_info::AccountInfo<'a>,
865		bool,
866		bool,
867	)>,
868}
sendfun_sdk/dex/generated/instructions/buy_exact_out.rs

sendfun_sdk/dex/generated/instructions/
buy_exact_out.rs
