You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.9 KiB
64 lines
1.9 KiB
#ifndef LIGHTNING_WALLET_TXFILTER_H
|
|
#define LIGHTNING_WALLET_TXFILTER_H
|
|
#include "config.h"
|
|
#include <bitcoin/pubkey.h>
|
|
#include <bitcoin/tx.h>
|
|
#include <ccan/short_types/short_types.h>
|
|
#include <ccan/tal/tal.h>
|
|
|
|
struct txfilter;
|
|
|
|
/**
|
|
* outpointfilter -- Simple filter that keeps track of outpoints
|
|
*/
|
|
struct outpointfilter;
|
|
|
|
/**
|
|
* txfilter_new -- Construct and initialize a new txfilter
|
|
*/
|
|
struct txfilter *txfilter_new(const tal_t *ctx);
|
|
|
|
/**
|
|
* txfilter_add_derkey -- Add a scriptpubkeys matching the der key to the filter
|
|
*
|
|
* This ensures that we recognize the scriptpubkeys to our keys when
|
|
* filtering transactions. If any of the outputs matches the
|
|
* scriptpubkey then the transaction is marked as a match. Adds
|
|
* scriptpubkey for both raw p2wpkh and p2wpkh wrapped in p2sh.
|
|
*/
|
|
void txfilter_add_derkey(struct txfilter *filter,
|
|
const u8 derkey[PUBKEY_CMPR_LEN]);
|
|
|
|
/**
|
|
* txfilter_match -- Check whether the tx matches the filter
|
|
*/
|
|
bool txfilter_match(const struct txfilter *filter, const struct bitcoin_tx *tx);
|
|
|
|
/**
|
|
* txfilter_add_scriptpubkey -- Add a serialized scriptpubkey to the filter
|
|
*/
|
|
void txfilter_add_scriptpubkey(struct txfilter *filter, const u8 *script TAKES);
|
|
|
|
/**
|
|
* outpointfilter_new -- Create a new outpointfilter
|
|
*/
|
|
struct outpointfilter *outpointfilter_new(tal_t *ctx);
|
|
|
|
/**
|
|
* outpointfilter_add -- Add an outpoint to the filter
|
|
*/
|
|
void outpointfilter_add(struct outpointfilter *of,
|
|
const struct bitcoin_txid *txid, const u32 outnum);
|
|
|
|
/**
|
|
* outpointfilter_matches -- Are we tracking this outpoint?
|
|
*/
|
|
bool outpointfilter_matches(struct outpointfilter *of,
|
|
const struct bitcoin_txid *txid, const u32 outnum);
|
|
/**
|
|
* outpointfilter_remove -- Do not match this outpoint in the future
|
|
*/
|
|
void outpointfilter_remove(struct outpointfilter *of,
|
|
const struct bitcoin_txid *txid, const u32 outnum);
|
|
|
|
#endif /* LIGHTNING_WALLET_TXFILTER_H */
|
|
|