anchor_spl/token_2022_extensions/
group_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_pointer_initialize<'info>(
13    ctx: CpiContext<'_, '_, '_, 'info, GroupPointerInitialize<'info>>,
14    authority: Option<Pubkey>,
15    group_address: Option<Pubkey>,
16) -> Result<()> {
17    let ix = spl_token_2022::extension::group_pointer::instruction::initialize(
18        ctx.accounts.token_program_id.key,
19        ctx.accounts.mint.key,
20        authority,
21        group_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 GroupPointerInitialize<'info> {
33    pub token_program_id: AccountInfo<'info>,
34    pub mint: AccountInfo<'info>,
35}
36
37pub fn group_pointer_update<'info>(
38    ctx: CpiContext<'_, '_, '_, 'info, GroupPointerUpdate<'info>>,
39    group_address: Option<Pubkey>,
40) -> Result<()> {
41    let ix = spl_token_2022::extension::group_pointer::instruction::update(
42        ctx.accounts.token_program_id.key,
43        ctx.accounts.mint.key,
44        ctx.accounts.authority.key,
45        &[ctx.accounts.authority.key],
46        group_address,
47    )?;
48    anchor_lang::solana_program::program::invoke_signed(
49        &ix,
50        &[ctx.accounts.token_program_id, ctx.accounts.mint],
51        ctx.signer_seeds,
52    )
53    .map_err(Into::into)
54}
55
56#[derive(Accounts)]
57pub struct GroupPointerUpdate<'info> {
58    pub token_program_id: AccountInfo<'info>,
59    pub mint: AccountInfo<'info>,
60    pub authority: AccountInfo<'info>,
61}
anchor_spl/token_2022_extensions/group_pointer.rs

anchor_spl/token_2022_extensions/
group_pointer.rs
