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36 lines
1.1 KiB
36 lines
1.1 KiB
#ifndef LIGHTNING_LIGHTNINGD_TXFILTER_H
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#define LIGHTNING_LIGHTNINGD_TXFILTER_H
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#include "config.h"
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#include <bitcoin/pubkey.h>
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#include <bitcoin/tx.h>
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#include <ccan/short_types/short_types.h>
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#include <ccan/tal/tal.h>
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struct txfilter;
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/**
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* txfilter_new -- Construct and initialize a new txfilter
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*/
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struct txfilter *txfilter_new(const tal_t *ctx);
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/**
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* txfilter_add_derkey -- Add a scriptpubkeys matching the der key to the filter
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*
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* This ensures that we recognize the scriptpubkeys to our keys when
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* filtering transactions. If any of the outputs matches the
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* scriptpubkey then the transaction is marked as a match. Adds
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* scriptpubkey for both raw p2wpkh and p2wpkh wrapped in p2sh.
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*/
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void txfilter_add_derkey(struct txfilter *filter, u8 derkey[PUBKEY_DER_LEN]);
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/**
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* txfilter_match -- Check whether the tx matches the filter
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*/
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bool txfilter_match(const struct txfilter *filter, const struct bitcoin_tx *tx);
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/**
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* txfilter_add_scriptpubkey -- Add a serialized scriptpubkey to the filter
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*/
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void txfilter_add_scriptpubkey(struct txfilter *filter, u8 *script);
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#endif /* LIGHTNING_LIGHTNINGD_TXFILTER_H */
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