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wallet: Remove pruned outpoints from utxoset outpoint_filter

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2018-03-26 20:30:11 +02:00
parent 6269a4c55d
commit 286cfefc62
2 changed files with 15 additions and 0 deletions
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4
wallet/test/run-wallet.c
View File

@ -291,6 +291,10 @@ bool outpointfilter_matches(struct outpointfilter *of UNNEEDED,
/* Generated stub for outpointfilter_new */
struct outpointfilter *outpointfilter_new(tal_t *ctx UNNEEDED)
{ fprintf(stderr, "outpointfilter_new called!\n"); abort(); }
/* Generated stub for outpointfilter_remove */
void outpointfilter_remove(struct outpointfilter *of UNNEEDED,
const struct bitcoin_txid *txid UNNEEDED, const u32 outnum UNNEEDED)
{ fprintf(stderr, "outpointfilter_remove called!\n"); abort(); }
/* Generated stub for peer_accept_channel */
u8 *peer_accept_channel(const tal_t *ctx UNNEEDED,
struct lightningd *ld UNNEEDED,

11
wallet/wallet.c
View File

@ -1960,6 +1960,17 @@ bool wallet_network_check(struct wallet *w,
static void wallet_utxoset_prune(struct wallet *w, const u32 blockheight)
{
sqlite3_stmt *stmt;
struct bitcoin_txid txid;
stmt = db_prepare(w->db, "SELECT txid, outnum FROM utxoset WHERE spendheight < ?");
sqlite3_bind_int(stmt, 1, blockheight - UTXO_PRUNE_DEPTH);
while (sqlite3_step(stmt) == SQLITE_ROW) {
sqlite3_column_sha256_double(stmt, 0, &txid.shad);
outpointfilter_remove(w->utxoset_outpoints, &txid, sqlite3_column_int(stmt, 1));
}
sqlite3_finalize(stmt);
stmt = db_prepare(w->db, "DELETE FROM utxoset WHERE spendheight < ?");
sqlite3_bind_int(stmt, 1, blockheight - UTXO_PRUNE_DEPTH);
db_exec_prepared(w->db, stmt);