0xfnzero
05ac079d6d
Sync supported DEX IDLs from bitquery/solana-idl-lib, upgrade protocol builders, and keep trade submission hot paths free of RPC query calls. Include exact-output coverage, token-account setup fixes for WSOL and stable pairs, and low-latency transaction build improvements.
48 lines
1.2 KiB
Rust
48 lines
1.2 KiB
Rust
use solana_sdk::{instruction::Instruction, pubkey::Pubkey};
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#[inline]
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pub(crate) fn push_create_user_token_account(
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instructions: &mut Vec<Instruction>,
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payer: &Pubkey,
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mint: &Pubkey,
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token_program: &Pubkey,
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use_seed: bool,
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) {
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instructions.extend(
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crate::common::fast_fn::create_associated_token_account_idempotent_fast_use_seed(
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payer,
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payer,
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mint,
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token_program,
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use_seed,
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),
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);
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}
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#[inline]
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pub(crate) fn push_create_or_wrap_user_token_account(
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instructions: &mut Vec<Instruction>,
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payer: &Pubkey,
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mint: &Pubkey,
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token_program: &Pubkey,
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amount: u64,
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use_seed: bool,
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) {
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if *mint == crate::constants::WSOL_TOKEN_ACCOUNT {
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instructions.extend(crate::trading::common::handle_wsol(payer, amount));
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} else {
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push_create_user_token_account(instructions, payer, mint, token_program, use_seed);
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}
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}
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#[inline]
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pub(crate) fn push_close_wsol_if_needed(
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instructions: &mut Vec<Instruction>,
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payer: &Pubkey,
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mint: &Pubkey,
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) {
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if *mint == crate::constants::WSOL_TOKEN_ACCOUNT {
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instructions.extend(crate::trading::common::close_wsol(payer));
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}
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}
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