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#ifndef LIGHTNING_COMMON_PERMUTE_TX_H
#define LIGHTNING_COMMON_PERMUTE_TX_H
#include "config.h"
#include "bitcoin/tx.h"
struct htlc;
/**
* permute_inputs: permute the transaction inputs into BIP69 order.
* @tx: the transaction whose inputs are to be sorted (inputs must be tal_arr).
* @map: if non-NULL, pointers to be permuted the same as the inputs.
*/
void permute_inputs(struct bitcoin_tx *tx, const void **map);
/**
* permute_outputs: permute the transaction outputs into BIP69 + cltv order.
* @tx: the transaction whose outputs are to be sorted (outputs must be tal_arr).
* @cltvs: CLTV delays to use as a tie-breaker, or NULL.
* @map: if non-NULL, pointers to be permuted the same as the outputs.
*
* So the caller initiates the map with which htlcs are used, it
* can easily see which htlc (if any) is in output #0 with map[0].
*/
void permute_outputs(struct bitcoin_tx *tx, u32 *cltvs, const void **map);
#endif /* LIGHTNING_COMMON_PERMUTE_TX_H */