52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
#ifndef LIGHTNING_COMMON_LEASE_RATES_H
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#define LIGHTNING_COMMON_LEASE_RATES_H
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#include "config.h"
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#include <stdbool.h>
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#include <wire/peer_wire.h>
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struct amount_msat;
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struct amount_sat;
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struct lease_rates;
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struct pubkey;
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struct sha256;
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#define LEASE_RATE_DURATION 4032
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bool lease_rates_empty(const struct lease_rates *rates);
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void lease_rates_get_commitment(const struct pubkey *pubkey,
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u32 lease_expiry,
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u32 chan_fee_msat,
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u16 chan_fee_ppt,
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struct sha256 *sha);
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/* lease_rates_eq: has 2 padding bytes after third field */
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STRUCTEQ_DEF(lease_rates, 2,
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funding_weight,
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lease_fee_basis,
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channel_fee_max_proportional_thousandths,
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lease_fee_base_sat,
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channel_fee_max_base_msat);
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bool lease_rates_calc_fee(const struct lease_rates *rates,
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struct amount_sat accept_funding_sats,
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struct amount_sat requested_sats,
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u32 onchain_feerate,
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struct amount_sat *fee);
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WARN_UNUSED_RESULT bool lease_rates_set_chan_fee_base_msat(struct lease_rates *rates, struct amount_msat amt);
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WARN_UNUSED_RESULT bool lease_rates_set_lease_fee_msat(struct lease_rates *rates,
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struct amount_msat amt);
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/* Convert 'lease_rates' into a hexstring */
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char *lease_rates_tohex(const tal_t *ctx, const struct lease_rates *rates);
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/* Convert 'lease_rates' from a hexstring */
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struct lease_rates *lease_rates_fromhex(const tal_t *ctx,
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const char *hexdata, size_t len);
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/* Format a string describing the passed in lease_rates */
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char *lease_rates_fmt(const tal_t *ctx, const struct lease_rates *rates);
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#endif /* LIGHTNING_COMMON_LEASE_RATES_H */
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