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#ifndef LIGHTNING_LIGHTNINGD_CHANNEL_STATE_H
#define LIGHTNING_LIGHTNINGD_CHANNEL_STATE_H
#include "config.h"
#include <ccan/time/time.h>
/* These are in the database, so don't renumber them! */
enum channel_state {
/* In channeld, still waiting for lockin. */
CHANNELD_AWAITING_LOCKIN = 2,
/* Normal operating state. */
CHANNELD_NORMAL,
/* We are closing, pending HTLC resolution. */
CHANNELD_SHUTTING_DOWN,
/* Exchanging signatures on closing tx. */
CLOSINGD_SIGEXCHANGE,
/* Waiting for onchain event. */
CLOSINGD_COMPLETE,
/* Waiting for unilateral close to hit blockchain. */
AWAITING_UNILATERAL,
/* We've seen the funding spent, we're waiting for onchaind. */
FUNDING_SPEND_SEEN,
/* On chain */
ONCHAIN,
/* Final state after we have fully settled on-chain */
CLOSED,
/* For dual-funded channels, we start at a different state.
* We transition to 'awaiting lockin' after sigs have
* been exchanged */
DUALOPEND_OPEN_INIT,
/* Dual-funded channel, waiting for lock-in */
DUALOPEND_AWAITING_LOCKIN,
};
#define CHANNEL_STATE_MAX DUALOPEND_AWAITING_LOCKIN
enum state_change {
/* Anything other than the reasons below. Should not happen. */
REASON_UNKNOWN,
/* Unconscious internal reasons, e.g. dev fail of a channel. */
REASON_LOCAL,
/* The operator or a plugin opened or closed a channel by intention. */
REASON_USER,
/* The remote closed or funded a channel with us by intention. */
REASON_REMOTE,
/* E.g. We need to close a channel because of bad signatures and such. */
REASON_PROTOCOL,
/* A channel was closed onchain, while we were offline. */
/* Note: This is very likely a conscious remote decision. */
REASON_ONCHAIN
};
struct state_change_entry {
struct timeabs timestamp;
enum channel_state old_state;
enum channel_state new_state;
enum state_change cause;
char *message;
};
#endif /* LIGHTNING_LIGHTNINGD_CHANNEL_STATE_H */