20 lines
634 B
C
20 lines
634 B
C
#ifndef LIGHTNING_COMMON_PERMUTE_TX_H
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#define LIGHTNING_COMMON_PERMUTE_TX_H
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#include "config.h"
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#include "bitcoin/tx.h"
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struct htlc;
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/* Permute the transaction into BIP69 order. */
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void permute_inputs(struct bitcoin_tx_input *inputs, size_t num_inputs,
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const void **map);
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/* If @map is non-NULL, it will be permuted the same as the outputs.
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*
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* So the caller initiates the map with which htlcs are used, it
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* can easily see which htlc (if any) is in output #0 with map[0].
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*/
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void permute_outputs(struct bitcoin_tx_output *outputs, size_t num_outputs,
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const void **map);
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#endif /* LIGHTNING_COMMON_PERMUTE_TX_H */
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