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bitcoin_tx: add helper for extracting output amount

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lisa neigut
2019-11-14 10:38:17 -06:00
committed by Rusty Russell
parent d8c9e70c0c
commit c110f3662c
2 changed files with 17 additions and 0 deletions
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7
bitcoin/tx.h
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@@ -115,6 +115,13 @@ void bitcoin_tx_output_set_amount(struct bitcoin_tx *tx, int outnum,
*/
const u8 *bitcoin_tx_output_get_script(const tal_t *ctx, const struct bitcoin_tx *tx, int outnum);
/** bitcoin_tx_output_get_amount_sat - Helper to get transaction output's amount
*
* Internally we use a `wally_tx` to represent the transaction. The
* satoshi amount isn't a struct amount_sat, so we need a conversion
*/
void bitcoin_tx_output_get_amount_sat(struct bitcoin_tx *tx, int outnum,
struct amount_sat *amount);
/**
* Helper to just get an amount_sat for the output amount.
*/