mirror of
https://github.com/ElementsProject/lightning.git
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92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
#ifndef LIGHTNING_PLUGINS_OFFERS_H
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#define LIGHTNING_PLUGINS_OFFERS_H
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#include "config.h"
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struct command_result;
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struct command;
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struct onion_message;
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struct plugin;
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/* This is me. */
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extern struct pubkey id;
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/* Are offers enabled? */
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extern bool offers_enabled;
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/* --fetchinvoice-noconnect */
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extern bool disable_connect;
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/* --cltv-final */
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extern u16 cltv_final;
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/* Current header_count */
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extern u32 blockheight;
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/* Basis for invoice path_secrets */
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extern struct secret invoicesecret_base;
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/* Base for offers path_secrets */
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extern struct secret offerblinding_base;
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/* --dev-invoice-bpath-scid */
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extern bool dev_invoice_bpath_scid;
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/* --dev-invoice-internal-scid */
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extern struct short_channel_id *dev_invoice_internal_scid;
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/* This is me. */
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extern struct pubkey id;
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/* Helper to send a reply (connecting if required), and discard result */
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struct command_result *WARN_UNUSED_RESULT
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send_onion_reply(struct command *cmd,
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struct blinded_path *reply_path,
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struct tlv_onionmsg_tlv *payload);
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/* Helper to send an onion message */
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#define inject_onionmessage(cmd, omsg, success, fail, arg) \
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inject_onionmessage_((cmd), (omsg), \
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typesafe_cb_preargs(struct command_result *, void *, \
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(success), (arg), \
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struct command *, \
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const char *, \
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const jsmntok_t *), \
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typesafe_cb_preargs(struct command_result *, void *, \
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(fail), (arg), \
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struct command *, \
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const char *, \
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const jsmntok_t *), \
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(arg))
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struct command_result *
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inject_onionmessage_(struct command *cmd,
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const struct onion_message *omsg,
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struct command_result *(*cb)(struct command *command,
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const char *buf,
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const jsmntok_t *result,
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void *arg),
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struct command_result *(*errcb)(struct command *command,
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const char *buf,
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const jsmntok_t *result,
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void *arg),
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void *arg);
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/* Get the (latest) gossmap */
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struct gossmap *get_gossmap(struct plugin *plugin);
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/* Get the best (private) channel */
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struct chaninfo {
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struct pubkey id;
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struct amount_msat capacity, htlc_min, htlc_max;
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u32 feebase, feeppm, cltv;
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};
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/* Calls listpeerchannels, then cb with best peer (if any!) which has needed_feature */
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struct command_result *find_best_peer_(struct command *cmd,
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int needed_feature,
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struct command_result *(*cb)(struct command *,
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const struct chaninfo *,
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void *),
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void *arg);
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#define find_best_peer(cmd, needed_feature, cb, arg) \
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find_best_peer_((cmd), (needed_feature), \
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typesafe_cb_preargs(struct command_result *, void *, \
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(cb), (arg), \
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struct command *, \
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const struct chaninfo *), \
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(arg))
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#endif /* LIGHTNING_PLUGINS_OFFERS_H */
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