Module spl_governance::tools::spl_token

General purpose SPL token utility functions

Functions

assert_is_valid_spl_token_account

Asserts the given account_info represents a valid SPL Token account which is initialized and belongs to spl_token program

assert_is_valid_spl_token_mint

Asserts the given mint_info represents a valid SPL Token Mint account which is initialized and belongs to spl_token program

assert_spl_token_mint_authority_is_signer

Asserts current mint authority matches the given authority and it’s signer of the transaction

assert_spl_token_owner_is_signer

Asserts current token owner matches the given owner and it’s signer of the transaction

create_spl_token_account_signed

Creates and initializes SPL token account with PDA using the provided PDA seeds

get_spl_token_amount

Computationally cheap method to get amount from a token account It reads amount without deserializing full account data

get_spl_token_mint

Computationally cheap method to get mint from a token account It reads mint without deserializing full account data

get_spl_token_mint_authority

Computationally cheap method to just get authority from a mint without unpacking the whole object

get_spl_token_mint_supply

Computationally cheap method to just get supply from a mint without unpacking the whole object

get_spl_token_owner

Computationally cheap method to get owner from a token account It reads owner without deserializing full account data

set_spl_token_mint_authority

Sets new mint authority

set_spl_token_owner

Sets new token account owner

transfer_spl_tokens

Transfers SPL Tokens

transfer_spl_tokens_signed

Transfers SPL Tokens from a token account owned by the provided PDA authority with seeds