57 lines
1.5 KiB
Rust
57 lines
1.5 KiB
Rust
use crate::Accounts;
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use solana_sdk::account_info::AccountInfo;
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use solana_sdk::pubkey::Pubkey;
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/// Provides non-argument inputs to the program.
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pub struct Context<'a, 'b, 'c, 'info, T> {
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/// Currently executing program id.
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pub program_id: &'a Pubkey,
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/// Deserialized accounts.
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pub accounts: &'b mut T,
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/// Remaining accounts given but not deserialized or validated.
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pub remaining_accounts: &'c [AccountInfo<'info>],
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}
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impl<'a, 'b, 'c, 'info, T> Context<'a, 'b, 'c, 'info, T> {
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pub fn new(
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program_id: &'a Pubkey,
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accounts: &'b mut T,
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remaining_accounts: &'c [AccountInfo<'info>],
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) -> Self {
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Self {
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accounts,
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program_id,
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remaining_accounts,
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}
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}
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}
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/// Context speciying non-argument inputs for cross-program-invocations.
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pub struct CpiContext<'a, 'b, 'c, 'info, T: Accounts<'info>> {
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pub accounts: T,
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pub program: AccountInfo<'info>,
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pub signer_seeds: &'a [&'b [&'c [u8]]],
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}
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impl<'a, 'b, 'c, 'info, T: Accounts<'info>> CpiContext<'a, 'b, 'c, 'info, T> {
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pub fn new(program: AccountInfo<'info>, accounts: T) -> Self {
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Self {
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accounts,
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program,
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signer_seeds: &[],
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}
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}
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pub fn new_with_signer(
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accounts: T,
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program: AccountInfo<'info>,
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signer_seeds: &'a [&'b [&'c [u8]]],
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) -> Self {
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Self {
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accounts,
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program,
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signer_seeds,
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}
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}
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}
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