core-lightning/lightningd/notification.h
niftynei daa55d1221 df: add notification for receiving peer's funding tx sigs
This will allow us to build complex, multi-peer transactions, with
easeTM!

Changelog-Added: EXPERIMENTAL, Plugins: `openchannel_peer_sigs` notification, which contains a peer's signatures for the funding transaction (`opt_dual_fund`)
2020-10-21 09:04:32 +10:30

96 lines
3.3 KiB
C

#ifndef LIGHTNING_LIGHTNINGD_NOTIFICATION_H
#define LIGHTNING_LIGHTNINGD_NOTIFICATION_H
#include "config.h"
#include <bitcoin/short_channel_id.h>
#include <bitcoin/tx.h>
#include <ccan/autodata/autodata.h>
#include <ccan/json_escape/json_escape.h>
#include <ccan/time/time.h>
#include <common/amount.h>
#include <common/channel_id.h>
#include <common/coin_mvt.h>
#include <common/errcode.h>
#include <common/node_id.h>
#include <lightningd/channel_state.h>
#include <lightningd/htlc_end.h>
#include <lightningd/jsonrpc.h>
#include <lightningd/lightningd.h>
#include <lightningd/log.h>
#include <lightningd/pay.h>
#include <lightningd/plugin.h>
#include <wallet/wallet.h>
#include <wally_psbt.h>
#include <wire/onion_wire.h>
struct onionreply;
struct wally_psbt;
bool notifications_have_topic(const char *topic);
struct notification {
const char *topic;
/* the serialization interface */
void *serialize;
};
AUTODATA_TYPE(notifications, struct notification);
/* FIXME: Find a way to avoid back-to-back declaration and definition */
#define REGISTER_NOTIFICATION(topic, serialize) \
struct notification topic##_notification_gen = { \
stringify(topic), \
serialize, \
}; \
AUTODATA(notifications, &topic##_notification_gen);
void notify_connect(struct lightningd *ld, struct node_id *nodeid,
struct wireaddr_internal *addr);
void notify_disconnect(struct lightningd *ld, struct node_id *nodeid);
void notify_warning(struct lightningd *ld, struct log_entry *l);
void notify_invoice_payment(struct lightningd *ld, struct amount_msat amount,
struct preimage preimage, const struct json_escape *label);
void notify_invoice_creation(struct lightningd *ld, struct amount_msat *amount,
struct preimage preimage, const struct json_escape *label);
void notify_channel_opened(struct lightningd *ld, struct node_id *node_id,
struct amount_sat *funding_sat, struct bitcoin_txid *funding_txid,
bool *funding_locked);
void notify_channel_state_changed(struct lightningd *ld,
struct node_id *peer_id,
struct channel_id *cid,
struct short_channel_id *scid,
enum channel_state old_state,
enum channel_state new_state);
void notify_forward_event(struct lightningd *ld,
const struct htlc_in *in,
/* May be NULL if we don't know. */
const struct short_channel_id *scid_out,
/* May be NULL. */
const struct amount_msat *amount_out,
enum forward_status state,
enum onion_wire failcode,
struct timeabs *resolved_time);
void notify_sendpay_success(struct lightningd *ld,
const struct wallet_payment *payment);
void notify_sendpay_failure(struct lightningd *ld,
const struct wallet_payment *payment,
errcode_t pay_errcode,
const struct onionreply *onionreply,
const struct routing_failure *fail,
const char *errmsg);
void notify_coin_mvt(struct lightningd *ld,
const struct coin_mvt *mvt);
void notify_openchannel_peer_sigs(struct lightningd *ld,
const struct channel_id *cid,
const struct wally_psbt *psbt);
#endif /* LIGHTNING_LIGHTNINGD_NOTIFICATION_H */