mirror of
https://github.com/ElementsProject/lightning.git
synced 2025-01-09 15:18:09 +01:00
d77e7963f9
built_utxos needs to calculate fees for figuring out how many utxos to use, so fix that logic and rely on it. We make build_utxos return a pointer array, so funding_tx can simply hand that to permute_inputs. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
#ifndef LIGHTNING_LIGHTNINGD_FUNDING_TX_H
|
|
#define LIGHTNING_LIGHTNINGD_FUNDING_TX_H
|
|
#include "config.h"
|
|
#include <ccan/short_types/short_types.h>
|
|
#include <ccan/tal/tal.h>
|
|
|
|
struct bitcoin_tx;
|
|
struct privkey;
|
|
struct pubkey;
|
|
struct sha256_double;
|
|
struct utxo;
|
|
|
|
/**
|
|
* funding_tx: create a P2WSH funding transaction for a channel.
|
|
* @ctx: context to tal from.
|
|
* @outnum: (out) txout (0 or 1) which is the funding output.
|
|
* @utxomap: (in/out) tal_arr of UTXO pointers to spend (permuted to match)
|
|
* @funding_satoshis: (in) satoshis to output.
|
|
* @local_fundingkey: (in) local key for 2of2 funding output.
|
|
* @remote_fundingkey: (in) remote key for 2of2 funding output.
|
|
* @change_satoshis: (in) amount to send as change.
|
|
* @changekey: (in) key to send change to (only used if change_satoshis != 0).
|
|
*/
|
|
struct bitcoin_tx *funding_tx(const tal_t *ctx,
|
|
u32 *outnum,
|
|
const struct utxo **utxomap,
|
|
u64 funding_satoshis,
|
|
const struct pubkey *local_fundingkey,
|
|
const struct pubkey *remote_fundingkey,
|
|
u64 change_satoshis,
|
|
const struct pubkey *changekey);
|
|
#endif /* LIGHTNING_LIGHTNINGD_FUNDING_TX_H */
|