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Update comments (#2310)

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This commit is contained in:
jackcmay
2019-01-04 19:19:56 -08:00
committed by GitHub
parent ea00c1274e
commit 3f60d98163
1 changed files with 10 additions and 20 deletions
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30
sdk/src/transaction.rs
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@ -9,16 +9,14 @@ use std::mem::size_of;
pub const SIG_OFFSET: usize = size_of::<u64>();
/// An instruction to execute a program under the `program_id` of `program_ids_index` with the
/// specified accounts and userdata
/// An instruction to execute a program
#[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Clone)]
pub struct Instruction {
/// The program code that executes this transaction is identified by the program_id.
/// this is an offset into the Transaction::program_ids field
/// Index into the transaction program ids array indicating the program account that executes this instruction
pub program_ids_index: u8,
/// Indices into the keys array of which accounts to load
/// Ordered indices into the transaction keys array indicating which accounts to pass to the program
pub accounts: Vec<u8>,
/// Userdata to be stored in the account
/// The program input data
pub userdata: Vec<u8>,
}
@ -36,26 +34,18 @@ impl Instruction {
/// An atomic transaction
#[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Clone)]
pub struct Transaction {
/// A set of digital signature of `account_keys`, `program_ids`, `last_id`, `fee` and `instructions`, signed by the first
/// A set of digital signatures of `account_keys`, `program_ids`, `last_id`, `fee` and `instructions`, signed by the first
/// signatures.len() keys of account_keys
pub signatures: Vec<Signature>,
/// The `Pubkeys` that are executing this transaction userdata. The meaning of each key is
/// program-specific.
/// * account_keys[0] - Typically this is the `caller` public key. `signature` is verified with account_keys[0].
/// In the future which key pays the fee and which keys have signatures would be configurable.
/// * account_keys[1] - Typically this is the program context or the recipient of the tokens
/// All the account keys used by this transaction
pub account_keys: Vec<Pubkey>,
/// The ID of a recent ledger entry.
/// The id of a recent ledger entry.
pub last_id: Hash,
/// The number of tokens paid for processing and storage of this transaction.
/// The number of tokens paid for processing and storing of this transaction.
pub fee: u64,
/// Keys identifying programs in the instructions vector.
/// All the program id keys used to execute this transaction's instructions
pub program_ids: Vec<Pubkey>,
/// Programs that will be executed in sequence and commited in one atomic transaction if all
/// Programs that will be executed in sequence and committed in one atomic transaction if all
/// succeed.
pub instructions: Vec<Instruction>,
}