htlc: move enum side crom daemon/channel.h to daemon/htlc.h

lightningd wants htlcs, but not the old struct channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

daemon/channel.h

@@ -2,19 +2,12 @@
 #define LIGHTNING_DAEMON_CHANNEL_H
 #include "config.h"
 #include "bitcoin/locktime.h"
+#include "daemon/htlc.h"
 #include <assert.h>
 #include <ccan/crypto/sha256/sha256.h>
-#include <ccan/str/str.h>
 #include <ccan/tal/tal.h>
 #include <stdbool.h>
 
-struct htlc;
-
-enum side {
-	LOCAL,
-	REMOTE
-};
-
 struct channel_oneside {
 	/* Payment and fee is in millisatoshi. */
 	uint32_t pay_msat, fee_msat;
@@ -144,21 +137,4 @@ void force_add_htlc(struct channel_state *cstate, const struct htlc *htlc);
 void force_fail_htlc(struct channel_state *cstate, const struct htlc *htlc);
 void force_fulfill_htlc(struct channel_state *cstate, const struct htlc *htlc);
 bool balance_after_force(struct channel_state *cstate);
-
-static inline const char *side_to_str(enum side side)
-{
-	switch (side) {
-	case LOCAL: return "LOCAL";
-	case REMOTE: return "REMOTE";
-	}
-	abort();
-}
-
-static inline enum side str_to_side(const char *str)
-{
-	if (streq(str, "LOCAL"))
-		return LOCAL;
-	assert(streq(str, "REMOTE"));
-	return REMOTE;
-}
 #endif /* LIGHTNING_DAEMON_CHANNEL_H */

daemon/commit_tx.h

@@ -2,6 +2,7 @@
 #define LIGHTNING_COMMIT_TX_H
 #include "config.h"
 #include "htlc.h"
+#include <ccan/tal/tal.h>
 
 struct channel_state;
 struct sha256;

daemon/htlc.h

@@ -2,7 +2,6 @@
 #define LIGHTNING_DAEMON_HTLC_H
 #include "config.h"
 #include "bitcoin/locktime.h"
-#include "channel.h"
 #include "htlc_state.h"
 #include "pseudorand.h"
 #include <assert.h>
@@ -10,6 +9,13 @@
 #include <ccan/crypto/siphash24/siphash24.h>
 #include <ccan/htable/htable_type.h>
 #include <ccan/short_types/short_types.h>
+#include <ccan/str/str.h>
+
+enum side {
+	LOCAL,
+	REMOTE,
+	NUM_SIDES
+};
 
 /* What are we doing: adding or removing? */
 #define HTLC_ADDING			0x400
@@ -143,4 +149,23 @@ static inline bool htlc_is_dead(const struct htlc *htlc)
 	return htlc->state == RCVD_REMOVE_ACK_REVOCATION
 		|| htlc->state == SENT_REMOVE_ACK_REVOCATION;
 }
+
+
+static inline const char *side_to_str(enum side side)
+{
+	switch (side) {
+	case LOCAL: return "LOCAL";
+	case REMOTE: return "REMOTE";
+	case NUM_SIDES: break;
+	}
+	abort();
+}
+
+static inline enum side str_to_side(const char *str)
+{
+	if (streq(str, "LOCAL"))
+		return LOCAL;
+	assert(streq(str, "REMOTE"));
+	return REMOTE;
+}
 #endif /* LIGHTNING_DAEMON_HTLC_H */