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tlv: Allow passing a raw pointer and a length to tlvstream_set_raw

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Allows us to do fewer allocations, since the argument doesn't have to be tal
allocated itself.

Suggested-by: Rusty Russell <@rustyrussell>
This commit is contained in:
Christian Decker
2020-07-09 10:39:22 +02:00
parent 7978a13cae
commit 514c4044c8
4 changed files with 10 additions and 12 deletions
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4
plugins/libplugin-pay.c
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@@ -815,8 +815,10 @@ static void tlvstream_set_tlv_payload_data(struct tlv_field **stream,
u8 *ser = tal_arr(NULL, u8, 0);
towire_secret(&ser, payment_secret);
towire_tu64(&ser, total_msat);
tlvstream_set_raw(stream, TLV_TLV_PAYLOAD_PAYMENT_DATA, take(ser));
tlvstream_set_raw(stream, TLV_TLV_PAYLOAD_PAYMENT_DATA, ser, tal_bytelen(ser));
tal_free(ser);
}
static void payment_add_hop_onion_payload(struct payment *p,
struct createonion_hop *dst,
struct route_hop *node,