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#ifndef LIGHTNING_STATE_TYPES_H
#define LIGHTNING_STATE_TYPES_H
#include "config.h"
/* FIXME: cdump is really dumb, so we put these in their own header. */
#include "lightning.pb-c.h"
enum state {
STATE_INIT,
/*
* Opening.
*/
STATE_OPEN_WAIT_FOR_OPEN_NOANCHOR,
STATE_OPEN_WAIT_FOR_OPEN_WITHANCHOR,
STATE_OPEN_WAIT_FOR_ANCHOR_CREATE,
STATE_OPEN_WAIT_FOR_ANCHOR,
STATE_OPEN_WAIT_FOR_COMMIT_SIG,
STATE_OPEN_WAITING_OURANCHOR,
STATE_OPEN_WAITING_THEIRANCHOR,
STATE_OPEN_WAITING_OURANCHOR_THEYCOMPLETED,
STATE_OPEN_WAITING_THEIRANCHOR_THEYCOMPLETED,
STATE_OPEN_WAIT_FOR_COMPLETE_OURANCHOR,
STATE_OPEN_WAIT_FOR_COMPLETE_THEIRANCHOR,
/*
* Normal state.
*/
STATE_NORMAL,
STATE_NORMAL_COMMITTING,
/*
* Closing (handled outside state machine).
*/
STATE_CLEARING,
STATE_CLEARING_COMMITTING,
STATE_MUTUAL_CLOSING,
/* Four states to represent closing onchain (for getpeers) */
STATE_CLOSE_ONCHAIN_CHEATED,
STATE_CLOSE_ONCHAIN_THEIR_UNILATERAL,
STATE_CLOSE_ONCHAIN_OUR_UNILATERAL,
STATE_CLOSE_ONCHAIN_MUTUAL,
/* All closed. */
STATE_CLOSED,
/*
* Where angels fear to tread.
*/
/* Bad packet from them / protocol breakdown. */
STATE_ERR_BREAKDOWN,
/* Their anchor didn't reach blockchain in reasonable time. */
STATE_ERR_ANCHOR_TIMEOUT,
/* We saw a tx we didn't sign. */
STATE_ERR_INFORMATION_LEAK,
/* We ended up in an unexpected state. */
STATE_ERR_INTERNAL,
STATE_MAX
};
enum state_input {
/*
* Packet inputs.
*/
PKT_OPEN = PKT__PKT_OPEN,
PKT_OPEN_ANCHOR = PKT__PKT_OPEN_ANCHOR,
PKT_OPEN_COMMIT_SIG = PKT__PKT_OPEN_COMMIT_SIG,
PKT_OPEN_COMPLETE = PKT__PKT_OPEN_COMPLETE,
/* Updating the commit transaction: new HTLC */
PKT_UPDATE_ADD_HTLC = PKT__PKT_UPDATE_ADD_HTLC,
/* Updating the commit transaction: I have your R value! */
PKT_UPDATE_FULFILL_HTLC = PKT__PKT_UPDATE_FULFILL_HTLC,
/* Updating the commit transaction: your HTLC failed upstream */
PKT_UPDATE_FAIL_HTLC = PKT__PKT_UPDATE_FAIL_HTLC,
/* Committing updates */
PKT_UPDATE_COMMIT = PKT__PKT_UPDATE_COMMIT,
PKT_UPDATE_REVOCATION = PKT__PKT_UPDATE_REVOCATION,
/* If they want to close. */
PKT_CLOSE_CLEARING = PKT__PKT_CLOSE_CLEARING,
/* Something unexpected went wrong. */
PKT_ERROR = PKT__PKT_ERROR,
/*
* Non-packet inputs.
*/
INPUT_NONE,
/*
* Bitcoin events
*/
/* Bitcoin anchor tx created. */
BITCOIN_ANCHOR_CREATED,
/* It reached the required depth. */
BITCOIN_ANCHOR_DEPTHOK,
/* It didn't reach the required depth in time. */
BITCOIN_ANCHOR_TIMEOUT,
/* No more HTLCs in either commitment tx. */
INPUT_HTLCS_CLEARED,
/*
* Timeouts.
*/
INPUT_CLOSE_COMPLETE_TIMEOUT,
/* Commands */
CMD_OPEN_WITH_ANCHOR,
CMD_OPEN_WITHOUT_ANCHOR,
CMD_SEND_HTLC_ADD,
CMD_SEND_HTLC_FULFILL,
CMD_SEND_HTLC_FAIL,
CMD_SEND_COMMIT,
INPUT_MAX
};
#endif /* LIGHTNING_STATE_TYPES_H */