anchor_spl/token_2022_extensions/
group_member_pointer.rs

1// Avoiding AccountInfo deprecated msg in anchor context
2#![allow(deprecated)]
3use {
4    anchor_lang::{
5        context::CpiContext,
6        solana_program::{account_info::AccountInfo, pubkey::Pubkey},
7        Accounts, Result,
8    },
9    spl_token_2022_interface as spl_token_2022,
10};
11
12pub fn group_member_pointer_initialize<'info>(
13    ctx: CpiContext<'_, '_, '_, 'info, GroupMemberPointerInitialize<'info>>,
14    authority: Option<Pubkey>,
15    member_address: Option<Pubkey>,
16) -> Result<()> {
17    let ix = spl_token_2022::extension::group_member_pointer::instruction::initialize(
18        ctx.accounts.token_program_id.key,
19        ctx.accounts.mint.key,
20        authority,
21        member_address,
22    )?;
23    anchor_lang::solana_program::program::invoke_signed(
24        &ix,
25        &[ctx.accounts.token_program_id, ctx.accounts.mint],
26        ctx.signer_seeds,
27    )
28    .map_err(Into::into)
29}
30
31#[derive(Accounts)]
32pub struct GroupMemberPointerInitialize<'info> {
33    pub token_program_id: AccountInfo<'info>,
34    pub mint: AccountInfo<'info>,
35}
36
37pub fn group_member_pointer_update<'info>(
38    ctx: CpiContext<'_, '_, '_, 'info, GroupMemberPointerUpdate<'info>>,
39    member_address: Option<Pubkey>,
40) -> Result<()> {
41    let ix = spl_token_2022::extension::group_member_pointer::instruction::update(
42        ctx.accounts.token_program_id.key,
43        ctx.accounts.mint.key,
44        ctx.accounts.authority.key,
45        &[],
46        member_address,
47    )?;
48    anchor_lang::solana_program::program::invoke_signed(
49        &ix,
50        &[
51            ctx.accounts.token_program_id,
52            ctx.accounts.mint,
53            ctx.accounts.authority,
54        ],
55        ctx.signer_seeds,
56    )
57    .map_err(Into::into)
58}
59
60#[derive(Accounts)]
61pub struct GroupMemberPointerUpdate<'info> {
62    pub token_program_id: AccountInfo<'info>,
63    pub mint: AccountInfo<'info>,
64    pub authority: AccountInfo<'info>,
65}
anchor_spl/token_2022_extensions/group_member_pointer.rs

anchor_spl/token_2022_extensions/
group_member_pointer.rs
