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invoice: Add pay_index member to struct invoice.

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In preparation for change in interface of waitanyinvoice.
This commit is contained in:
ZmnSCPxj 2017-12-26 22:32:03 +00:00 committed by Rusty Russell
parent 202868b677
commit 3003b7346c
3 changed files with 10 additions and 6 deletions
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1
lightningd/invoice.c
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@ -184,6 +184,7 @@ static void json_invoice(struct command *cmd,
invoice = tal(cmd, struct invoice);
invoice->id = 0;
invoice->state = UNPAID;
invoice->pay_index = 0;
list_head_init(&invoice->invoice_waiters);
randombytes_buf(invoice->r.r, sizeof(invoice->r.r));

1
lightningd/invoice.h
View File

@ -25,6 +25,7 @@ struct invoice {
struct preimage r;
u64 expiry_time;
struct sha256 rhash;
u64 pay_index;
struct list_head invoice_waiters;
};

14
wallet/wallet.c
View File

@ -1220,7 +1220,6 @@ static enum invoice_status wallet_invoice_db_state(
void wallet_invoice_save(struct wallet *wallet, struct invoice *inv)
{
sqlite3_stmt *stmt;
s64 pay_index;
bool unpaid_to_paid = false;
/* Need to use the lower level API of sqlite3 to bind
@ -1237,8 +1236,8 @@ void wallet_invoice_save(struct wallet *wallet, struct invoice *inv)
sqlite3_bind_text(stmt, 5, inv->label, strlen(inv->label), SQLITE_TRANSIENT);
sqlite3_bind_int64(stmt, 6, inv->expiry_time);
if (inv->state == PAID) {
pay_index = wallet_invoice_next_pay_index(wallet->db);
sqlite3_bind_int64(stmt, 7, pay_index);
inv->pay_index = wallet_invoice_next_pay_index(wallet->db);
sqlite3_bind_int64(stmt, 7, inv->pay_index);
} else {
sqlite3_bind_null(stmt, 7);
}
@ -1256,8 +1255,8 @@ void wallet_invoice_save(struct wallet *wallet, struct invoice *inv)
stmt = db_prepare(wallet->db, "UPDATE invoices SET state=?, pay_index=? WHERE id=?;");
sqlite3_bind_int(stmt, 1, inv->state);
pay_index = wallet_invoice_next_pay_index(wallet->db);
sqlite3_bind_int64(stmt, 2, pay_index);
inv->pay_index = wallet_invoice_next_pay_index(wallet->db);
sqlite3_bind_int64(stmt, 2, inv->pay_index);
sqlite3_bind_int64(stmt, 3, inv->id);
db_exec_prepared(wallet->db, stmt);
@ -1286,6 +1285,8 @@ static bool wallet_stmt2invoice(sqlite3_stmt *stmt, struct invoice *inv)
inv->label = tal_strndup(inv, sqlite3_column_blob(stmt, 4), sqlite3_column_bytes(stmt, 4));
inv->msatoshi = sqlite3_column_int64(stmt, 5);
inv->expiry_time = sqlite3_column_int64(stmt, 6);
/* Correctly 0 if pay_index is NULL. */
inv->pay_index = sqlite3_column_int64(stmt, 7);
list_head_init(&inv->invoice_waiters);
return true;
@ -1297,7 +1298,8 @@ bool wallet_invoices_load(struct wallet *wallet, struct invoices *invs)
int count = 0;
sqlite3_stmt *stmt = db_query(__func__, wallet->db,
"SELECT id, state, payment_key, payment_hash, "
"label, msatoshi, expiry_time FROM invoices;");
"label, msatoshi, expiry_time, pay_index "
"FROM invoices;");
if (!stmt) {
log_broken(wallet->log, "Could not load invoices");
return false;