daf1560eb4
I'm about to update our utxo type, but Christian spotted that this is part of the ABI for the hsm. So make that a private "hsm_utxo" type, to insulate it from changes. In particular, the HSM versions only contain the fields that the hsm cares about, and the wire format is consistent (even though that *did* include some of those fields, they are now dummies). In the long term, this should be removed from the ABI: once we no longer have "close_info" utxos, this information should already be in the PSBT. I tested this hadn't accidentally changed the wire format by disabling version checks and using an old hsmd with the altered daemons and running the test suite. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
34 lines
904 B
C
34 lines
904 B
C
#include "config.h"
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#include <common/utxo.h>
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#include <wire/wire.h>
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size_t utxo_spend_weight(const struct utxo *utxo, size_t min_witness_weight)
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{
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size_t wit_weight = bitcoin_tx_simple_input_witness_weight();
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/* If the min is less than what we'd use for a 'normal' tx,
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* we return the value with the greater added/calculated */
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if (wit_weight < min_witness_weight)
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return bitcoin_tx_input_weight(utxo->is_p2sh,
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min_witness_weight);
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return bitcoin_tx_input_weight(utxo->is_p2sh, wit_weight);
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}
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u32 utxo_is_immature(const struct utxo *utxo, u32 blockheight)
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{
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if (utxo->is_in_coinbase) {
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/* We got this from a block, it must have a known
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* blockheight. */
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assert(utxo->blockheight);
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if (blockheight < *utxo->blockheight + 100)
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return *utxo->blockheight + 99 - blockheight;
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else
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return 0;
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} else {
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/* Non-coinbase outputs are always mature. */
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return 0;
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}
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}
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