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lightningd/htlc_wire: routines to marshal/unmarshal enum side. 

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2017-06-20 15:28:03 +09:30
parent be1b9eb4cf
commit f918c3a0e7
2 changed files with 17 additions and 2 deletions
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13
lightningd/htlc_wire.c
View File

@ -37,6 +37,11 @@ void towire_changed_htlc(u8 **pptr, const struct changed_htlc *changed)
towire_u64(pptr, changed->id);
}
void towire_side(u8 **pptr, const enum side *side)
{
towire_u8(pptr, *side);
}
void fromwire_added_htlc(const u8 **cursor, size_t *max,
struct added_htlc *added)
{
@ -83,3 +88,11 @@ void fromwire_changed_htlc(const u8 **cursor, size_t *max,
changed->id = fromwire_u64(cursor, max);
}
void fromwire_side(const u8 **cursor, size_t *max, enum side *side)
{
*side = fromwire_u8(cursor, max);
if (*side >= NUM_SIDES) {
*side = NUM_SIDES;
fromwire_fail(cursor, max);
}
}

6
lightningd/htlc_wire.h
View File

@ -3,7 +3,7 @@
#include "config.h"
#include <bitcoin/preimage.h>
#include <ccan/short_types/short_types.h>
#include <daemon/htlc_state.h>
#include <daemon/htlc.h>
#include <lightningd/sphinx.h>
/* These are how we communicate about HTLC state to the master daemon */
@ -30,12 +30,13 @@ struct changed_htlc {
u64 id;
};
void towire_added_htlc(u8 **pptr, const struct added_htlc *added);
void towire_fulfilled_htlc(u8 **pptr, const struct fulfilled_htlc *fulfilled);
void towire_failed_htlc(u8 **pptr, const struct failed_htlc *failed);
void towire_changed_htlc(u8 **pptr, const struct changed_htlc *changed);
void towire_htlc_state(u8 **pptr, const enum htlc_state *hstate);
void towire_side(u8 **pptr, const enum side *side);
void fromwire_added_htlc(const u8 **cursor, size_t *max,
struct added_htlc *added);
void fromwire_fulfilled_htlc(const u8 **cursor, size_t *max,
@ -46,4 +47,5 @@ void fromwire_changed_htlc(const u8 **cursor, size_t *max,
struct changed_htlc *changed);
void fromwire_htlc_state(const u8 **cursor, size_t *max,
enum htlc_state *hstate);
void fromwire_side(const u8 **cursor, size_t *max, enum side *side);
#endif /* LIGHTNING_LIGHTNINGD_HTLC_WIRE_H */