Created
July 1, 2022 17:52
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static uint64_t util_transfer_lamports_signed(SolPubkey *source_account, SolPubkey *destination_account, | |
uint64_t lamports, SolSignerSeeds *seeds, int seeds_len, | |
SolAccountInfo *transaction_accounts, int transaction_accounts_len) | |
{ | |
SolAccountMeta account_metas[] = | |
/// 0. `[writable, signer]` The source account. | |
{ { source_account, true, true }, | |
/// 1. `[writable]` The destination account. | |
{ destination_account, true, false } }; | |
sol_log("util_transfer_lamports_signed"); | |
sol_log("source_account (writable, signer):"); | |
sol_log_pubkey(account_metas[0].pubkey); | |
sol_log("destination_account (writable):"); | |
sol_log_pubkey(account_metas[1].pubkey); | |
sol_log("transaction_accounts"); | |
for (uint32_t i = 0; i < transaction_accounts_len; i++) { | |
SolAccountInfo *ta = &(transaction_accounts[i]); | |
sol_log_pubkey(ta->key); | |
if (ta->is_writable) { | |
if (ta->is_signer) { | |
sol_log("(writable, signer)"); | |
} | |
else { | |
sol_log("(writable)"); | |
} | |
} | |
else if (ta->is_signer) { | |
sol_log("(signer)"); | |
} | |
} | |
util_SystemTransferData data = { 2, lamports }; | |
SolInstruction instruction; | |
instruction.program_id = &(Constants.system_program_id); | |
instruction.accounts = account_metas; | |
instruction.account_len = sizeof(account_metas) / sizeof(account_metas[0]); | |
instruction.data = (uint8_t *) &data; | |
instruction.data_len = sizeof(data); | |
return sol_invoke_signed(&instruction, transaction_accounts, transaction_accounts_len, seeds, seeds_len); | |
} |
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