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wallet: Add outpointfilter to wallet so we can pass it all outputs

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Will be used later to filter out outputs we are interested in, and
trigger db updates with them.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2018-02-26 14:57:13 +01:00
parent 5fd19483a9
commit 7fc06d9b3e
3 changed files with 28 additions and 0 deletions
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7
wallet/test/run-wallet.c
View file

@ -254,6 +254,13 @@ struct json_result *new_json_result(const tal_t *ctx UNNEEDED)
/* Generated stub for null_response */
struct json_result *null_response(const tal_t *ctx UNNEEDED)
{ fprintf(stderr, "null_response called!\n"); abort(); }
/* Generated stub for outpointfilter_add */
void outpointfilter_add(struct outpointfilter *of UNNEEDED,
const struct bitcoin_txid *txid UNNEEDED, const u32 outnum UNNEEDED)
{ fprintf(stderr, "outpointfilter_add called!\n"); abort(); }
/* Generated stub for outpointfilter_new */
struct outpointfilter *outpointfilter_new(tal_t *ctx UNNEEDED)
{ fprintf(stderr, "outpointfilter_new called!\n"); abort(); }
/* Generated stub for peer_accept_channel */
u8 *peer_accept_channel(struct lightningd *ld UNNEEDED,
const struct pubkey *peer_id UNNEEDED,

17
wallet/wallet.c
View file

@ -16,6 +16,17 @@
#define DIRECTION_INCOMING 0
#define DIRECTION_OUTGOING 1
static void outpointfilters_init(struct wallet *w)
{
struct utxo **utxos = wallet_get_utxos(NULL, w, output_state_any);
w->owned_outpoints = outpointfilter_new(w);
for (size_t i = 0; i < tal_count(utxos); i++)
outpointfilter_add(w->owned_outpoints, &utxos[i]->txid, utxos[i]->outnum);
tal_free(utxos);
}
struct wallet *wallet_new(struct lightningd *ld,
struct log *log, struct timers *timers)
{
@ -26,6 +37,10 @@ struct wallet *wallet_new(struct lightningd *ld,
wallet->bip32_base = NULL;
wallet->invoices = invoices_new(wallet, wallet->db, log, timers);
list_head_init(&wallet->unstored_payments);
db_begin_transaction(wallet->db);
outpointfilters_init(wallet);
db_commit_transaction(wallet->db);
return wallet;
}
@ -1016,6 +1031,8 @@ int wallet_extract_owned_outputs(struct wallet *w, const struct bitcoin_tx *tx,
tal_free(utxo);
return -1;
}
outpointfilter_add(w->owned_outpoints, &utxo->txid, utxo->outnum);
*total_satoshi += utxo->amount;
tal_free(utxo);
num_utxos++;

4
wallet/wallet.h
View file

@ -32,6 +32,10 @@ struct wallet {
struct invoices *invoices;
struct list_head unstored_payments;
u64 max_channel_dbid;
/* Filter matching all outpoints corresponding to our owned outputs,
* including all spent ones */
struct outpointfilter *owned_outpoints;
};
/* Possible states for tracked outputs in the database. Not sure yet