amount: add helper to convert u64 sats to amount_sat type

4 years ago · 28b839f306
2 changed files with 6 additions and 0 deletions
--- a/common/amount.c
+++ b/common/amount.c
@ -406,6 +406,11 @@ void amount_msat_from_u64(struct amount_msat *msat, u64 millisatoshis)
 	msat->millisatoshis = millisatoshis;
 }

+void amount_sat_from_u64(struct amount_sat *sat, u64 satoshis)
+{
+	sat->satoshis = satoshis;
+}
+
 WARN_UNUSED_RESULT bool amount_msat_from_sat_u64(struct amount_msat *msat, u64 satoshis)
 {
 	if (mul_overflows_u64(satoshis, MSAT_PER_SAT))
--- a/common/amount.h
+++ b/common/amount.h
@ -130,6 +130,7 @@ WARN_UNUSED_RESULT bool amount_msat_to_u32(struct amount_msat msat,

 /* Programatically initialize from various types */
 void amount_msat_from_u64(struct amount_msat *msat, u64 millisatoshis);
+void amount_sat_from_u64(struct amount_sat *sat, u64 satoshis);
 WARN_UNUSED_RESULT bool amount_msat_from_sat_u64(struct amount_msat *msat, u64 satoshis);

 /* Common operation: what is the HTLC fee for given feerate?  Can overflow! */