From 67fc6e6267e4009ceb4aeb9d8c6b8be7a05be347 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 16 Mar 2021 06:55:21 +1030 Subject: [PATCH] bitcoin: add fromwire/towire routines for bitcoin_outpoint. Signed-off-by: Rusty Russell --- bitcoin/tx.c | 13 +++++++++++++ bitcoin/tx.h | 3 +++ 2 files changed, 16 insertions(+) diff --git a/bitcoin/tx.c b/bitcoin/tx.c index f6fb836de..6e3002ce3 100644 --- a/bitcoin/tx.c +++ b/bitcoin/tx.c @@ -716,6 +716,19 @@ void towire_bitcoin_txid(u8 **pptr, const struct bitcoin_txid *txid) towire_sha256_double(pptr, &txid->shad); } +void towire_bitcoin_outpoint(u8 **pptr, const struct bitcoin_outpoint *outp) +{ + towire_bitcoin_txid(pptr, &outp->txid); + towire_u32(pptr, outp->n); +} + +void fromwire_bitcoin_outpoint(const u8 **cursor, size_t *max, + struct bitcoin_outpoint *outp) +{ + fromwire_bitcoin_txid(cursor, max, &outp->txid); + outp->n = fromwire_u32(cursor, max); +} + void towire_bitcoin_tx(u8 **pptr, const struct bitcoin_tx *tx) { u8 *lin = linearize_tx(tmpctx, tx); diff --git a/bitcoin/tx.h b/bitcoin/tx.h index 3ebac3f4a..713b777e3 100644 --- a/bitcoin/tx.h +++ b/bitcoin/tx.h @@ -254,6 +254,9 @@ void towire_bitcoin_txid(u8 **pptr, const struct bitcoin_txid *txid); void towire_bitcoin_tx(u8 **pptr, const struct bitcoin_tx *tx); void towire_bitcoin_tx_output(u8 **pptr, const struct bitcoin_tx_output *output); void towire_wally_tx(u8 **pptr, const struct wally_tx *wtx); +void towire_bitcoin_outpoint(u8 **pptr, const struct bitcoin_outpoint *outp); +void fromwire_bitcoin_outpoint(const u8 **cursor, size_t *max, + struct bitcoin_outpoint *outp); /* Various weights of transaction parts. */ size_t bitcoin_tx_core_weight(size_t num_inputs, size_t num_outputs);