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bitcoin: add tx_feerate() to reverse-calculate feerate a tx paid.
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Signed-off-by: Rusty Russell <[email protected]>
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@rustyrussell
rustyrussell committed Apr 5, 2023
1 parent f2f02f9 commit 538854f
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Showing 37 changed files with 238 additions and 9 deletions.
6 changes: 6 additions & 0 deletions bitcoin/test/run-bitcoin_block_from_hex.c
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Expand Up @@ -24,12 +24,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
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6 changes: 6 additions & 0 deletions bitcoin/test/run-psbt-from-tx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -23,12 +23,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
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6 changes: 6 additions & 0 deletions bitcoin/test/run-tx-bitcoin_tx_2of2_input_witness_weight.c
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Original file line number Diff line number Diff line change
Expand Up @@ -24,9 +24,15 @@ struct amount_sat amount_asset_to_sat(struct amount_asset *asset UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
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6 changes: 6 additions & 0 deletions bitcoin/test/run-tx-encode.c
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Original file line number Diff line number Diff line change
Expand Up @@ -25,12 +25,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
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11 changes: 11 additions & 0 deletions bitcoin/tx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -980,3 +980,14 @@ struct amount_sat change_amount(struct amount_sat excess, u32 feerate_perkw,

return excess;
}

u32 tx_feerate(const struct bitcoin_tx *tx)
{
struct amount_sat fee = bitcoin_tx_compute_fee(tx);

/* Fee should not overflow! */
if (!amount_sat_mul(&fee, fee, 1000))
abort();

return amount_sat_div(fee, bitcoin_tx_weight(tx)).satoshis; /* Raw: txfee */
}
6 changes: 6 additions & 0 deletions bitcoin/tx.h
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Original file line number Diff line number Diff line change
Expand Up @@ -270,6 +270,12 @@ static inline size_t elements_tx_overhead(const struct chainparams *chainparams,
*/
struct amount_sat bitcoin_tx_compute_fee(const struct bitcoin_tx *tx);

/**
* Calculate the feerate for this transaction (in perkw)
*/
u32 tx_feerate(const struct bitcoin_tx *tx);


/*
* Calculate the fees for this transaction, given a pre-computed input balance.
*
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4 changes: 2 additions & 2 deletions channeld/commit_tx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -156,8 +156,8 @@ struct bitcoin_tx *commit_tx(const tal_t *ctx,
base_fee = commit_tx_base_fee(feerate_per_kw, untrimmed,
option_anchor_outputs);

SUPERVERBOSE("# base commitment transaction fee = %"PRIu64"\n",
base_fee.satoshis /* Raw: spec uses raw numbers */);
SUPERVERBOSE("# base commitment transaction fee = %"PRIu64" for %zu untrimmed\n",
base_fee.satoshis /* Raw: spec uses raw numbers */, untrimmed);

/* BOLT #3:
* If `option_anchors` applies to the commitment
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28 changes: 21 additions & 7 deletions channeld/test/run-commit_tx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -380,7 +380,8 @@ static void report(struct bitcoin_tx *tx,
const struct pubkey *remote_revocation_key,
u32 feerate_per_kw,
bool option_anchor_outputs,
const struct htlc **htlc_map)
const struct htlc **htlc_map,
size_t total_htlcs)
{
char *txhex;
struct bitcoin_signature localsig, remotesig;
Expand Down Expand Up @@ -410,6 +411,13 @@ static void report(struct bitcoin_tx *tx,
txhex = tal_hex(tmpctx, linearize_tx(tx, tx));
printf("output commit_tx: %s\n", txhex);

/* Now signatures are attached, this should be correct. But note
* that spec uses worst-case weight, so we will be slightly higher. */
assert(tx_feerate(tx) >= feerate_per_kw);
/* Of course, trimmed htlcs magnify this! */
if (tx->wtx->num_outputs == total_htlcs + 2)
assert(tx_feerate(tx) <= feerate_per_kw * 1.01);

report_htlcs(tx, htlc_map, to_self_delay,
local_htlcsecretkey, localkey, local_htlckey,
local_delayedkey,
Expand Down Expand Up @@ -837,7 +845,8 @@ int main(int argc, const char *argv[])
&remote_revocation_key,
feerate_per_kw,
option_anchor_outputs,
htlc_map);
htlc_map,
0);

/* BOLT #3:
*
Expand Down Expand Up @@ -903,7 +912,8 @@ int main(int argc, const char *argv[])
&remote_revocation_key,
feerate_per_kw,
option_anchor_outputs,
htlc_map);
htlc_map,
tal_count(htlcs));

do {
struct bitcoin_tx *newtx;
Expand Down Expand Up @@ -1000,7 +1010,8 @@ int main(int argc, const char *argv[])
&remote_revocation_key,
feerate_per_kw-1,
option_anchor_outputs,
htlc_map);
htlc_map,
tal_count(htlcs));

printf("\n"
"name: commitment tx with %s untrimmed (minimum feerate)\n"
Expand Down Expand Up @@ -1049,7 +1060,8 @@ int main(int argc, const char *argv[])
&remote_revocation_key,
feerate_per_kw,
option_anchor_outputs,
htlc_map);
htlc_map,
tal_count(htlcs));

assert(newtx->wtx->num_outputs != tx->wtx->num_outputs);

Expand Down Expand Up @@ -1124,7 +1136,8 @@ int main(int argc, const char *argv[])
&remote_revocation_key,
feerate_per_kw,
option_anchor_outputs,
htlc_map);
htlc_map,
tal_count(htlcs));
break;
}

Expand Down Expand Up @@ -1195,7 +1208,8 @@ int main(int argc, const char *argv[])
&remote_revocation_key,
feerate_per_kw,
option_anchor_outputs,
htlc_map);
htlc_map,
tal_count(htlcs));
common_shutdown();

/* FIXME: Do BOLT comparison! */
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6 changes: 6 additions & 0 deletions cli/test/run-human-mode.c
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Expand Up @@ -45,12 +45,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
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6 changes: 6 additions & 0 deletions cli/test/run-large-input.c
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Original file line number Diff line number Diff line change
Expand Up @@ -45,12 +45,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
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6 changes: 6 additions & 0 deletions cli/test/run-remove-hint.c
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Original file line number Diff line number Diff line change
Expand Up @@ -48,12 +48,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
6 changes: 6 additions & 0 deletions common/test/run-base64.c
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Original file line number Diff line number Diff line change
Expand Up @@ -24,12 +24,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
6 changes: 6 additions & 0 deletions common/test/run-bigsize.c
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Original file line number Diff line number Diff line change
Expand Up @@ -26,12 +26,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
6 changes: 6 additions & 0 deletions common/test/run-blindedpath_enctlv.c
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Original file line number Diff line number Diff line change
Expand Up @@ -26,12 +26,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
6 changes: 6 additions & 0 deletions common/test/run-blindedpath_onion.c
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Original file line number Diff line number Diff line change
Expand Up @@ -36,12 +36,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
6 changes: 6 additions & 0 deletions common/test/run-bolt12_decode.c
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Original file line number Diff line number Diff line change
Expand Up @@ -24,12 +24,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
6 changes: 6 additions & 0 deletions common/test/run-bolt12_period.c
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Original file line number Diff line number Diff line change
Expand Up @@ -22,12 +22,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
6 changes: 6 additions & 0 deletions common/test/run-cryptomsg.c
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Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
struct amount_sat a UNNEEDED,
struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_add called!\n"); abort(); }
/* Generated stub for amount_sat_div */
struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
/* Generated stub for amount_sat_eq */
bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
/* Generated stub for amount_sat_greater_eq */
bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
/* Generated stub for amount_sat_mul */
bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
/* Generated stub for amount_sat_sub */
bool amount_sat_sub(struct amount_sat *val UNNEEDED,
struct amount_sat a UNNEEDED,
Expand Down
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