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79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
#ifndef LIGHTNING_COMMON_STATUS_H
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#define LIGHTNING_COMMON_STATUS_H
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#include "config.h"
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#include <ccan/short_types/short_types.h>
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#include <common/status_levels.h>
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struct channel_id;
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struct daemon_conn;
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struct node_id;
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struct per_peer_state;
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/* Simple status reporting API. */
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void status_setup_sync(int fd);
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void status_setup_async(struct daemon_conn *master);
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/* Send a printf-style debugging trace. */
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void status_fmt(enum log_level level,
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const struct node_id *peer,
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const char *fmt, ...)
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PRINTF_FMT(3,4);
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/* vprintf-style */
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void status_vfmt(enum log_level level,
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const struct node_id *peer,
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const char *fmt, va_list ap);
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/* Usually we only log the packet names, not contents. */
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extern volatile bool logging_io;
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/* This logs a debug summary if IO logging not enabled. */
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void status_peer_io(enum log_level iodir,
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const struct node_id *peer,
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const u8 *p);
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void status_io(enum log_level iodir,
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const struct node_id *peer,
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const char *who,
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const void *data, size_t len);
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/* Helpers */
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#define status_debug(...) \
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status_fmt(LOG_DBG, NULL, __VA_ARGS__)
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#define status_info(...) \
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status_fmt(LOG_INFORM, NULL, __VA_ARGS__)
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#define status_unusual(...) \
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status_fmt(LOG_UNUSUAL, NULL, __VA_ARGS__)
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#define status_broken( ...) \
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status_fmt(LOG_BROKEN, NULL, __VA_ARGS__)
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/* For daemons which handle multiple peers */
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#define status_peer_debug(peer, ...) \
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status_fmt(LOG_DBG, (peer), __VA_ARGS__)
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#define status_peer_info(peer, ...) \
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status_fmt(LOG_INFORM, (peer), __VA_ARGS__)
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#define status_peer_unusual(peer, ...) \
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status_fmt(LOG_UNUSUAL, (peer), __VA_ARGS__)
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#define status_peer_broken(peer, ...) \
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status_fmt(LOG_BROKEN, (peer), __VA_ARGS__)
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/* Send a failure status code with printf-style msg, and exit. */
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void status_failed(enum status_failreason code,
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const char *fmt, ...) PRINTF_FMT(2,3) NORETURN;
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/* Helper for master failures: sends STATUS_FATAL_MASTER_IO.
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* msg NULL == read failure. */
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void master_badmsg(u32 type_expected, const u8 *msg) NORETURN;
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void status_send(const u8 *msg TAKES);
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void status_send_fatal(const u8 *msg TAKES) NORETURN;
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/* Only for sync status! */
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void status_send_fd(int fd);
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#if DEVELOPER
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/* Print BROKEN status: callback for dump_memleak. */
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void memleak_status_broken(const char *fmt, ...);
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#endif
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#endif /* LIGHTNING_COMMON_STATUS_H */
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